TIREX CORP
SB-2, 1998-05-21
SPECIAL INDUSTRY MACHINERY (NO METALWORKING MACHINERY)
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   ----------

                                    FORM SB-2

                             REGISTRATION STATEMENT
                        UNDER THE SECURITIES ACT OF 1933

                              THE TIREX CORPORATION
             (Exact name of registrant as specified in its charter)

<TABLE>
<CAPTION>
<S>                                             <C>                         <C>    
           Delaware                             3559                        3282985
 (State or jurisdiction of          (Primary Standard Industrial        (I.R.S. Employer
incorporation or organization)       Classification Code Number)      Identification Number)
</TABLE>

              740 St. Maurice, Suite 201, Montreal, Quebec H3C 1L5
                Telephone (514) 878-0727; Facsimile (514)878-9847
          (Address and telephone number of principal executive offices
                        and principal place of business)

       Frances Katz Levine, Esq., 621 Clove Road, Staten Island, NY 10310
                Telephone (718) 981-8485; Facsimile (718)447-1153
            (Name, address and telephone number of agent for service)

           Approximate date of proposed sale to public:_______________

      If any of the  securities  being  registered on this Form are offered on a
delayed or continuous basis pursuant to Rule 415 under the Securities Act, check
the following box: /X/

      If this Form is filed to register  additional  securities  for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list  the  Securities  Act  registration  statement  number  of the  earlier
effective registration statement for the same offering: / /

      If this Form is a  post-effective  amendment filed pursuant to Rule 462(c)
under the  Securities  Act,  check the following box and list the Securities Act
registration  statement number of the earlier effective  registration  statement
for the same offering: / /

      If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box: / /

                         CALCULATION OF REGISTRATION FEE

<TABLE>
<CAPTION>
====================================================================================================================================
      Title of Each Class Of               Dollar                 Proposed
           Securities                   Amount To Be         Maximum Offering            Amount Of
        To Be Registered                 Registered (4)       Price Per Share (3)     Registration Fee
- ------------------------------------------------------------------------------------------------------
<S>                                     <C>                        <C>                   <C>      
Common Stock, $.001 Par Value (1)       $3,454,450(7)              $.295                 $1,046.80
 11,710,000 Shares                                      
- ------------------------------------------------------------------------------------------------------
Common Stock, $.001 Par Value,          $2,058,327(8)              $.295                   $623.74
6,977,380 Shares                                        
 Underlying Option (2)                                 
- ------------------------------------------------------------------------------------------------------
Common Stock, $.001 Par Value,
Underlying Warrants (3)(4):
 266,666 Shares                        $786,666.47(8)              $.295                   $238.38
 666,666 Shares                        $266,666.40(8)               $.40                     80.80
 666,667 Shares                        $333,333.50(8)               $.50                    101.01
- ------------------------------------------------------------------------------------------------------
Common Stock, $.001 Par Value,       $1,456,544.88(8)             $1.295                   $441.38
Shares Underlying Convertible                                                  
 Debentures (5)(6)                                                        
- ------------------------------------------------------------------------------------------------------
     TOTAL                           $9,248,720.95                                       $2,532.11
======================================================================================================
</TABLE>

(Notes to the Registration Fee Table Appear on the Following Page)

<PAGE>

      (1) Includes  11,710,000 shares (the "Outstanding  Shares") which are held
by fifty-seven persons (the "Selling  Shareholders") who purchased them from the
Company  in a  private  placement  (the  "Type C  Private  Placement")  effected
directly  by  the  Company  pursuant  to the  exemption  from  the  registration
requirements  of the Securities Act of 1933, as amended (the  "Securities  Act")
available  under Rule 506 thereof  ("Rule 506") (see  "Prospectus  Summary - The
Offering",   "The  Company  -  Material  Financing  Activities",   and  "Selling
Shareholders").

      (2)  Includes,  based on estimates as at the date hereof,  for purposes of
calculating the registration fee only, 6,977,380 shares of Common Stock issuable
upon the  exercise  of an option  (the "CGT  Option")  held by CGT to purchase a
number of shares which, upon their issuance,  will be equal to up to ten percent
(10%) of the issued and outstanding  common stock of the Company.  The number of
shares  subject  to  the  CGT  Option  is  governed  by  standard  anti-dilution
provisions  and may  therefore be increased in proportion to any increase in the
number  of shares of the  Common  Stock  which  are  outstanding  or,  likewise,
decreased in  proportion  to any  decrease in the number of shares  outstanding.
Pursuant to Rule 416 under the  Securities Act ("Rule 416"),  this  Registration
Statement covers such additional  indeterminate number of shares of Common Stock
as may be  issued by reason  of  adjustments  in the  number of shares of Common
Stock for which the CGT Option may be exercised.  The CGT Option is  exercisable
for a  three-year  period  ending  April 23, 2000 at an exercise  price equal to
fifty percent (50%) of the average of the final bid and ask prices of the common
stock  of the  Corporation,  as  quoted  in the OTC  Electronic  Bulletin  Board
maintained by the National  Association  of Securities  Dealers,  Inc. (the "OTC
Bulletin  Board")  during the ten business  days  preceding  the exercise  date.
Pursuant  to an  amendment,  dated  September  30,  1997,  969,365 of the shares
subject to the CGT Option were made  exercisable  at 50% of the  average  market
price of the Company's  common stock during the 10-day period  preceding  August
13,  1997.  On May 18,  1998 CGT agreed to  further  amend its Option to make it
non-exercisable  until after the effective date of this  Registration  Statement
(See  "Prospectus  Summary  -  The  Offering",   "Selling   Shareholders",   and
"Description of Securities").

      (3) Includes two million shares of Common Stock issuable upon the exercise
of common stock purchase  warrants (the "Type A Warrants")  held by two persons.
The Type A Warrants were included as part of certain units (the "Type A Units"),
each consisting of one 10% convertible,  subordinated debenture in the principal
amount of $25,000 (the "Type A Debentures") and 100,000 of Common Stock Warrants
to purchase a like amount of shares at a per share exercise price of $.001.  The
Type A Units were offered and sold in a private  placement  (the "Type A Private
Placement")  effected by the Company through its Placement Agent,  H.J. Meyers &
Co., Inc. ("H.J.  Meyers") during an offering period which commenced on November
5, 1997 and terminated on May 11, 1998. Twenty-eight Type "A" Units were offered
to a limited  number of  accredited  investors,  at a price of $25,000 per Unit,
pursuant to the exemption from the  registration  requirements of the Securities
Act  provided by Rule 506. An  aggregate of twenty Type A Units were sold to two
investors.  The exercise  period of the Type A Warrants was terminated as of the
day  preceding  the filing with the  Securities  and Exchange  Commission of the
Registration  Statement  of which this  Prospectus  forms a part. A new exercise
period  will  commence  on the date  following  the  effective  date of the said
Registration Statement (See "Prospectus Summary - The Offering",  "The Company -
Material  Financing  Activities",  "Selling  Shareholders",  and "Description of
Securities").

      (4)  Includes,  based on estimates as at the date hereof,  for purposes of
calculating  the  registration  fee only,  two  million  shares of Common  Stock
issuable  upon the exercise of warrants  (the "SCT  Warrants")  held by Security
Capital Trading, Inc. ("SCT") at exercise prices of $.25 per share for the first
666,666 shares, $.40 per share for the second 666,666 shares, and $.50 per share
for the remaining 666,667 shares.  SCT obtained the SCT Warrants pursuant to the
terms of a consulting agreement, dated April 1, 1998, by and between the Company
and SCT. The number of shares, if any, which will actually be issued pursuant to
the exercise of the SCT Warrants may differ  significantly from the amount shown
for the following  reasons:  (i) SCT has not advised the Company and the Company
has


                                       ii

<PAGE>

no way of  predicting  whether,  or to what  extent,  SCT will  exercise the SCT
Warrants and (ii) the SCT Warrants  provide for cashless  exercise  whereby some
Warrants may be exercised in consideration of the return of other Warrants.  The
exercise  period of the SCT Warrants was terminated as of the day proceeding the
filing with the Securities and Exchange Commission of the Registration Statement
of which this  Prospectus  forms a part. A new exercise  period will commence on
the date  following the effective date of the said  Registration  Statement (See
"Prospectus   Summary  -  The  Offering",   "The  Company   Material   Financing
Transactions", "Selling Shareholders", and "Description of Securities").

      (5)  Includes,  based on estimates as at the date hereof,  for purposes of
calculating  the  registration  fee only,  2,262,443  shares  issuable  upon the
conversion of certain  convertible  debentures (the "Type A Debentures"),  which
formed part of the Type A Units sold in the Type A Private Placement. The Type A
Debentures are,  convertible at 75% of the market price of the Company's  common
stock at the time of  conversion  (see  "Prospectus  Summary - The Offering" and
"Selling  Shareholders").  The Company is unable to determine with certainty, as
at the date  hereof,  the  number  of shares  which  will be  issuable  upon the
conversion of the Type A Debentures  because (i) none of the holders of the Type
A Debentures  have  advised the  Company,  and the Company is unable to predict,
whether,  and to what  extent,  such  persons  will choose to convert the Type A
Debentures to Common Stock,  rather than redeem them for cash;  (ii) such number
is dependent upon the average of the closing bid prices of the Common Stock,  as
traded in the  over-the-counter  ("OTC") market and quoted in the OTC Electronic
Bulletin Board of the NASD,  during the five-day period  preceding the Company's
receipt of a notice of  conversion  from a  Debenture  holder  (the  "Conversion
Price").  If the Company were to receive  notices of conversion from the holders
of all of the Type A Debentures on June __, 1998, the Conversion  Price would be
$_________ per share and the aggregate number of shares issuable upon conversion
of all of the Type A Debentures would be ____________, which shares are included
in this Registration  Statement.  Should the aggregate number of shares actually
issuable  upon  conversion  of the Type A Debentures  exceed  ___________,  then
pursuant  to Rule  416,  this  Registration  Statement  covers  such  additional
indeterminate  number of shares as may be issued by reason of adjustments in the
number of  shares  of  Common  Stock  into  which  the Type A  Debenture  may be
converted.  The conversion  period of the Type A Debentures was terminated as of
the day proceeding the filing with the Securities and Exchange Commission of the
Registration  Statement of which this Prospectus  forms a part. A new conversion
period  will  commence  on the date  following  the  effective  date of the said
Registration Statement (See "Prospectus Summary - The Offering",  "The Company -
Material Financing  Transactions",  "Selling Shareholders",  and "Description of
Securities").

      (6)  Includes,  based on estimates as at the date hereof,  for purposes of
calculating the registration fee,  2,675,000 shares issuable upon the conversion
of 10%  convertible  subordinated  debentures in the face amount  $10,000,  (the
"Type B Debentures")  at a conversion  ratio of one share for every $0.20 of the
face amount of the  debenture  plus  interest  earned  thereon  from the date of
issuance which formed part of certain units,  (the "Type B Units") 30.5 of which
were assumed by the Company pursuant to a Merger with RPM  Incorporated  ("RPM")
and  23 of  which  were  sold  in a  private  placement  (the  "Type  B  Private
Placement")  effected by the Company,  through  H.J.  Meyers,  as its  Placement
Agent. A total of 85 Type B Units were offered,  first by RPM and, subsequent to
the Merger, by the Company to a limited number of accredited investors, pursuant
to Rule 506, at a price of $10,300 per Unit,  during an  offering  period  which
commenced on November 28, 1997 and  terminated  on May 11, 1998. An aggregate of
53.5 Type B Units were sold to 36 investors.  The Company is unable to determine
the number of shares,  if any,  which will  actually  be issued  pursuant to the
conversion  of the Type B  Debentures  because none of the holders of the Type B
Debentures  have  advised  the  Company,  and the  Company is unable to predict,
whether,  and to what extent,  the Type B Debentures will be converted to Common
Stock  rather  than  redeemed  for  cash;  The  conversion  period of the Type B
Debentures  was  terminated  as of  the  day  proceeding  the  filing  with  the
Securities and Exchange  Commission of the Registration  Statement of which this
Prospectus forms a part. A new conversion period will commence


                                       iii

<PAGE>

on the date following the effective date of the said Registration Statement (See
"Prospectus Summary The Offering",  "Selling Shareholders",  and "Description of
Securities").

      (7)  Estimated  solely for the  purpose of  calculating  the amount of the
registration  fee  pursuant  to Rule  457(c) on the basis of the  average of the
closing bid and ask prices of the Common  Stock of the  Registrant  as traded in
the  over-the-counter  market and reported in the OTC Bulletin  Board on May 15,
1998.

      (8)  Estimated  solely for the  purpose of  calculating  the amount of the
registration  fee  pursuant  to Rule  457(e) on the basis of the  average of the
closing bid and ask prices of the Common  Stock of the  Registrant  as traded in
the  over-the-counter  market and reported in the OTC Bulletin  Board on May 15,
1998.  Pursuant  thereto,  the registration  fees for all of the shares issuable
upon conversion of the Type A and Type B Debentures at the respective conversion
ratios of $.221 and $.20 per share, the 2,000,000 shares issuable under the Type
A Warrants  at an  exercise  price of $.001 per share,  and the  666,666  shares
issuable under the SCT Warrants at an exercise price of $.25 per share have been
calculated  on the basis of the current  reoffer  price of $.295 per share.  The
registration  fees for the balance of the shares issuable under the SCT Warrants
have been  calculated  on the basis of the  respective  exercise  prices of $.40
(666,666 shares) and $.50 (666,667 shares) per share.

      The Registrant hereby amends this  registration  statement on such date or
dates as may be necessary to delay its effective date until the Registrant shall
file a further  amendment  which  specifically  states  that  this  Registration
Statement shall  thereafter  become effective in accordance with Section 8(a) of
the Securities Act or until the Registration Statement shall become effective on
such  date  as the  Commission,  acting  pursuant  to  said  Section  8(a),  may
determine.


                                       iv

<PAGE>

                              CROSS REFERENCE SHEET

             Cross Reference Sheet Showing Location in Prospectus of
        Information Required by Items of the Form Pursuant to Rule 404(a)

       Form SB-2 Item No. and Heading               Caption in Prospectus
       ------------------------------               ---------------------

1.   Front of Registration Statement and 
       Outside Front Cover of Prospectus....... Prospectus  Outside  Front Cover
                                                Page

2.   Inside Front and Outside Back Cover
       Pages of Prospectus..................... Inside    Front    Cover   Page;
                                                AVAILABLE INFORMATION;  TABLE OF
                                                CONTENTS;  REPORTS  TO  SECURITY
                                                HOLDERS

3.   Summary Information and
       Risk Factors ........................... PROSPECTUS    SUMMARY    -   The
                                                Company, Risk Factors;  SELECTED
                                                FINANCIAL DATA; RISK FACTORS

4.   Use of Proceeds........................... Prospectus  Outside  Front Cover
                                                Page; USE OF PROCEEDS

5.   Determination of Offering Price........... Not Applicable

6.   Dilution.................................. Not Applicable

7.   Selling Shareholders...................... Prospectus  Outside  Front Cover
                                                Page;  PROSPECTUS SUMMARY;  PLAN
                                                OF     DISTRIBUTION;     SELLING
                                                SECURITIES HOLDERS

8.   Plan of Distribution...................... Prospectus  Outside  Front Cover
                                                Page;     PROSPECTUS    SUMMARY;
                                                SELLING SECURITIES HOLDERS; PLAN
                                                OF DISTRIBUTION

9.   Legal Proceedings......................... LEGAL PROCEEDINGS

10.  Directors, Executive Officers,
       Promoters and Control Persons........... MANAGEMENT

11.  Security Ownership of Certain
       Beneficial Owners and Management........ SECURITY  OWNERSHIP  OF  CERTAIN
                                                BENEFICIAL OWNERS AND MANAGEMENT

12.  Description of Securities................. DESCRIPTION OF SECURITIES

13.  Interest of Named Experts
       and Counsel ............................ Not Applicable


                                        v

<PAGE>

14.  Disclosure of Commission Position
      on Indemnification....................... LIMITATION   OF  LIABILITY   AND
                                                INDEMNIFICATION MATTERS

15.  Organization with Last Five Years......... CERTAIN     RELATIONSHIPS    AND
                                                RELATED TRANSACTIONS

16.  Description of Business................... PROSPECTUS SUMMARY; BUSINESS

17.  Management's Discussion and Analysis
         or Plan............................... MANAGEMENT'S    DISCUSSION   AND
                                                ANALYSIS

18.  Description of Property................... PROPERTIES

19.  Certain Relationships and Related
       Transactions ........................... CERTAIN RELATIONSHIPS AND
                                                RELATED TRANSACTIONS

20.  Market for Common Equity and Related
         Stockholder Matters................... Prospectus  Outside Front Cover;
                                                RISK FACTORS;  MARKET FOR COMMON
                                                EQUITY AND  RELATED  STOCKHOLDER
                                                MATTERS

21.  Executive Compensation.................... MANAGEMENT      -      EXECUTIVE
                                                COMPENSATION;            CERTAIN
                                                RELATIONSHIPS     AND    RELATED
                                                TRANSACTIONS

22.  Financial Statements...................... FINANCIAL STATEMENTS

23.  Changes in and Disagreements with
       Accountants on Accounting and
       Financial Disclosure ................... Not Applicable


                                       vi

<PAGE>

PROSPECTUS

                              THE TIREX CORPORATION

       11,710,000 Shares Common Stock Presently Issued and Outstanding and
                    15,914,823 Shares Common Stock Underlying
            Outstanding Options, Warrants, and Convertible Debentures

      This  Prospectus  relates to the resale in a public offering of a total of
11,710,000  shares (the  "Outstanding  Shares") of the Common Stock of the Tirex
Corporation (the "Company") by 57 persons (the "Selling  Shareholders")  and the
sale by the Company,  of (i) 10,977,380 shares of Common Stock issuable pursuant
to the exercise of presently outstanding options and warrants and (ii) 4,937,443
shares of Common Stock  issuable upon  conversion of presently  outstanding  10%
convertible  subordinated  debentures.  The shares of Common Stock issuable upon
the exercise of any of the warrants and options,  or upon the  conversion of any
of the  debentures  are  referred to herein,  collectively,  as the  "Underlying
Shares".  The  Outstanding  Shares and the Underlying  Shares,  are  hereinafter
referred to,  collectively,  as the "Shares".  The Selling  Shareholders and the
holders of the  Underlying  Shares may effect  such  transactions  to or through
broker/dealers,  and such broker/dealers may receive compensation in the form of
discounts,  concessions  or  commissions  from the Selling  Shareholders  or the
holders of the Underlying Shares for whom such  broker/dealers may act as agents
or to  whom  they  sell  as  principals,  or  both  which  compensation  as to a
particular  broker/dealer  will not be in excess of customary  commissions  (See
"Plan  of  Distribution").  Each of the  Selling  Shareholders  and  each of the
holders of the Options, Warrants, and Convertible Debentures may be deemed to be
an  underwriter  for purposes of the federal  securities  laws (see "The Selling
Shareholders"). Sales by the Selling Shareholders of the Shares and sales by the
holders of the Options, Warrants, and Convertible Debentures, to the extent they
acquire the Underlying  Shares from the Company and offer them for resale during
the  _______________-day  period following such acquisition,  will be subject to
prospectus  delivery and other  requirements  of the  Securities Act of 1933, as
amended.  The Company's  Common Stock, is quoted on the OTC Electronic  Bulletin
Board maintained by the National  Association of Securities Dealers,  Inc. under
the symbol  "TXMC".  On May 15,  1998,  the closing bid and asked prices for the
Common Stock were $0.28 and $0.31, respectively (See "Market Information").  The
market  for the  Common  Stock is  limited  and  sporadic  and  there  can be no
assurance  that an  active  and  reliable  public  market  will  develop  or, if
developed, that such market will be sustained.

     THE SECURITIES OFFERED HEREBY INVOLVE A HIGH DEGREE OF RISK (SEE "RISK
                          FACTORS" BEGINNING ON PAGE 10

THESE  SECURITIES  HAVE NOT BEEN APPROVED OR  DISAPPROVED  BY THE SECURITIES AND
EXCHANGE  COMMISSION NOR HAS THE COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY
OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

<TABLE>
<CAPTION>
============================================================================================================
                                         Price to      Underwriting       Proceeds to         Proceeds to
                                        Public (1)     Discounts &          Selling         Company (3) (4)
                                                      Commissions (2)    Shareholders(3)       (5) (6) (7)
- ------------------------------------------------------------------------------------------------------------
<S>                                                        <C>            <C>
 Per Share, 11,710,000 shares Common                        -0-             $
Stock                                                
- ------------------------------------------------------------------------------------------------------------
 Per Share, 10,977,380 shares Common                        -0-
Stock underlying Warrants and Options                
- ------------------------------------------------------------------------------------------------------------
 Per Share, 4,937,443 shares Common                         -0-
Stock underlying Convertible Debentures              
- ------------------------------------------------------------------------------------------------------------
 Total                                                      -0-
============================================================================================================
</TABLE>

(Notes to Table appear on following page)            
                                                   
                  THE DATE OF THIS PROSPECTUS IS _____________


<PAGE>

(1)  Estimated  solely  for  the  purpose  of  calculating  the  amount  of  the
registration  fee  pursuant  to Rule  457(c) on the basis of the  average of the
closing bid and ask prices of the Common  Stock of the  Registrant  as traded in
the  over-the-counter  market and reported in the OTC Bulletin  Board on May 15,
1998.

(2) There is no  underwriter  involved in any  distribution  of the Shares being
registered  hereby  which  may be made  by the  Selling  Shareholders  or by the
holders  of  the  options,  warrants,  or  debentures,  except  insofar  as  any
securities  dealer  executing  sell orders for the Selling  Shareholders  may be
deemed an  underwriter  as that term is defined or used in the  Securities  Act.
When sold through a dealer,  no more than the ordinary and  customary  brokerage
commission will be paid.  Shares purchased by dealers for their own accounts may
be re-offered  from time to time at prices  obtainable and  satisfactory to such
dealers.

(3) The  Company  will not  receive any  proceeds  from the market  sales of the
Outstanding Shares owned by the Selling Shareholders or, to the extent that such
shares are purchased  from the Company and resold by the holders  thereof,  from
any resales of the Underlying  Shares.  Neither of the Selling  Shareholders nor
the holders of the Options,  Warrants,  or Convertible  Debentures  will pay any
part of the expenses of this registration and the Company is responsible for all
of the  costs and  expenses  incident  to the offer and sale of the  Outstanding
Shares by the Selling Shareholders or the resale of the Underlying Shares by the
holders thereof  pursuant to this  Prospectus,  other than any brokerage fees or
commissions incurred by such persons in connection with such sales.

(4)  Includes the following:

      (a)   proceeds,   estimated   solely  for  purposes  of  this  Table,   of
            $_____________,  from the exercise,  in full, of an option (the "CGT
            Option")  held by CG TIRE,  Inc.,  a Delaware  corporation  ("CGT"),
            otherwise  unaffiliated  with the  Company,  to purchase a number of
            shares  which,  upon  their  issuance,  will be  equal  to up to ten
            percent  (10%) of the issued  and  outstanding  common  stock of the
            Company.  The  amount  of  proceeds  shown  in the  Table  has  been
            calculated on the basis of the CGT Option being exercised,  in full,
            immediately  after the effective date of the registration  statement
            of which this prospectus is a part (the  "Registration  Statement"),
            at a per share price of  $0.___________  per share  (reflecting  the
            average of the final bid and ask  prices of the common  stock of the
            Company,  as quoted in the OTC Bulletin Board during the 10 business
            days preceding  _____________,  1998).  The amount of proceeds which
            may  actually be received by the Company in respect of the  exercise
            of the CGT Option may differ significantly from the amount shown for
            the following  reasons:  (i) CGT has not advised the Company and the
            Company has no way of  predicting  whether,  or to what extent,  CGT
            will  exercise  the CGT  Option;  (ii) the  actual  number of shares
            subject  to the CGT Option is  governed  by  standard  anti-dilution
            provisions  and may  therefore  be increased  in  proportion  to any
            increase  in the  number  of  shares of the  Common  Stock  which is
            outstanding or, likewise, decreased in proportion to any decrease in
            the number of shares outstanding;  (ii) the actual exercise price of
            the CGT Option  will be  dependent  upon the  market  prices for the
            Company's Common Stock at the time of exercise, the CGT Option being
            exercisable,  by its terms, for a three-year period ending April 23,
            2000 at an  exercise  price  equal  to  fifty  percent  (50%) of the
            average of the final bid and ask  prices of the common  stock of the
            Corporation,  as quoted in the OTC  Bulletin  Board  during  the ten
            business days preceding the exercise  date.  The exercise  period of
            the CGT Option was  terminated as of the day  proceeding  the filing
            with the  Securities  and Exchange  Commission  of the  Registration
            Statement  of which this  Prospectus  forms a part.  A new  exercise
            period will commence on the date following the effective date of the
            said   Registration   Statement  (See  "Prospectus   Summary  -  The
            Offering",   "Selling  Securities  Holders",   and  "Description  of
            Securities").

      (b)   $766,666  in  estimated  proceeds  from the  exercise,  in full,  of
            warrant to  purchase a like  number of shares  (the "SCT  Warrants")
            held by Security Capital Trading, Inc. ("SCT") at exercise prices of
            $.25 per share for the first 666,666 shares,  $.40 per share for the
            second 666,666 shares,  and $.50 per share for the remaining 666,667
            shares. The


                                        2

<PAGE>

            amount of proceeds  which may actually be received by the Company in
            respect of the exercise of the SCT Warrants may differ significantly
            from the amount  shown for the  following  reasons:  (i) SCT has not
            advised  the  Company  and  the  Company  has no  way of  predicting
            whether,  or to what extent,  SCT will exercise the SCT Warrants and
            (ii) the SCT  Warrants  provide for cashless  exercise  whereby some
            Warrants may be exercised  in  consideration  of the return of other
            Warrants (see "Description of Securities").

      (c)   Includes  estimated  proceeds of $2,000,  assuming the exercise,  in
            full,  of warrants  (the "Type A Warrants") to purchase an aggregate
            of  2,000,000  shares held by two persons,  at an exercise  price of
            $.001 per share  (see  "Prospectus  Summary  - The  Offering",  "The
            Company  -  Material  Financing  Activities",   "Selling  Securities
            Holders", and "Description of Securities").


      (5) The Company will receive  consideration for any shares issued pursuant
to the conversion of the debentures in the form of the conversion of outstanding
debt to equity.  Such proceeds will not constitute any new cash infusion for the
Company. Proceeds from the conversion of the debentures, if any, may include the
following:

      (a)   proceeds, estimated solely for purposes of this table, in the amount
            of $625,000 plus  interest  earned at an annual rate of 10% from the
            date of issuance,  from the conversion of 10% convertible debentures
            in  the  aggregate   principal  amount  of  $500,000  (the  "Type  A
            Debentures").  These  Debentures  are  redeemable  at  maturity at a
            premium of 125% of face value at an  aggregate  redemption  price of
            $625,000 plus interest earned at an annual rate of 10% from the date
            of issuance.  This amount, less earned interest which the Company is
            unable to ascertain at this time,  is shown in the Table as proceeds
            to the Company.  Such  proceeds will be in the form of conversion of
            debt to equity and do not  represent  any new cash  infusion  to the
            Company.  The maturity  date of the Type A Debentures is the earlier
            of:  (i)  the  completion  and  closing  of an  underwritten  public
            offering of the  securities of the Company,  yielding gross proceeds
            to the Company of not less than  $8,000,000  (the  "Proposed  Public
            Offering");  (ii) the  completion  and closing of any debt or equity
            financing of the Company in excess of $4,500,000;  or (iii) one year
            from the issuance of the Debenture.  The estimated proceeds shown in
            the Table  reflects  the amount of debt which would be  converted to
            equity  if all of the Type A  Debentures  were  converted  to Common
            Stock  instead  of  being  redeemed.   The  Type  A  Debentures  are
            convertible  at 75% of the  average of the closing bid prices of the
            Common Stock, as quoted in the OTC Electronic Bulletin Board, during
            the five-day  period  preceding the conversion  date. The Company is
            unable to  determine  with  certainty,  as at the date  hereof,  the
            actual amount of proceeds  which it will receive from the conversion
            of the Type A  Debentures,  if any, for the following  reasons:  (i)
            none of the  holders  of the  Type A  Debentures  have  advised  the
            Company, and the Company is unable to predict,  whether, and to what
            extent, such persons will choose to convert the Type A Debentures to
            Common Stock,  rather than redeem them for cash; (ii) the conversion
            ration will be dependent  upon the average of the closing bid prices
            of the  Common  Stock,  as  traded in the  over-the-counter  ("OTC")
            market and quoted in the OTC  Bulletin  Board,  during the  five-day
            period  preceding  the  Company's  receipt of a notice of conversion
            from a Debenture  holder (the  "Conversion  Price").  If the Company
            were to receive notices of conversion from the holders of all of the
            Type A Debentures on June _____, 1998, the Conversion Price would be
            $_________  per share and the  aggregate  number of shares  issuable
            upon   conversion  of  all  of  the  Type  A  Debentures   would  be
            ____________________, which shares are included in this Registration
            Statement. The conversion period of the


                                        3

<PAGE>

            Type A Debentures was terminated as of the day proceeding the filing
            with the  Securities  and Exchange  Commission  of the  Registration
            Statement of which this  Prospectus  forms a part. A new  conversion
            period will commence on the date following the effective date of the
            said   Registration   Statement  (See  "Prospectus   Summary  -  The
            Offering", "The Company - Material Financing Transactions", "Selling
            Securities Holders", and "Description of Securities").

      (b)   proceeds, estimated solely for purposes of this table, in the amount
            of $107,000 plus  interest  earned at an annual rate of 10% from the
            date of issuance,  from the conversion of 10% convertible debentures
            in  the  aggregate   principal  amount  of  $535,000  (the  "Type  B
            Debentures"), at a conversion ratio of one share of Common Stock for
            every $.20 of the  principal  amount of the  Debenture  plus  earned
            interest  thereon.  The Type B Debentures are redeemable at maturity
            at face value plus unpaid accrued interest thereon,  at an aggregate
            redemption  price of $535,000 plus interest earned at an annual rate
            of 10% from the date of issuance.  This amount, less earned interest
            which the Company is unable to ascertain  at this time,  is included
            in the Table as proceeds to the Company,  in the form of  conversion
            of debt to equity and do not  represent any new cash infusion to the
            Company.  The maturity  date of the Type B Debentures is the earlier
            of:  (i) two years from the issue  date or (ii) the  completion  and
            closing of a public  offering of its  securities  by the Maker.  The
            estimated proceeds included in the Table reflects the amount of debt
            which would be  converted  to equity if all of the Type A Debentures
            were  converted  to Common  Stock  instead  of being  redeemed.  The
            Company  is  unable  to  determine  with  certainty,  as at the date
            hereof, the actual amount of proceeds which it will receive from the
            conversion  of the Type B  Debentures,  if any,  because none of the
            holders of the Type B Debentures  have advised the Company,  and the
            Company is unable to predict,  whether, and to what extent, the Type
            B Debentures  will be converted to Common Stock rather than redeemed
            for  cash;  The  conversion  period  of the  Type A  Debentures  was
            terminated as of the day  proceeding  the filing with the Securities
            and Exchange Commission of the Registration  Statement of which this
            Prospectus  forms a part. A new  conversion  period will commence on
            the date  following  the  effective  date of the  said  Registration
            Statement (See "Prospectus  Summary - The Offering",  "The Company -
            Material Financing Transactions",  "Selling Securities Holders", and
            "Description of Securities").

      Until  ________________________,  ( days after the effective  date of this
prospectus) all dealers  effecting  transactions  in the registered  securities,
whether or not participating in this distribution,  may be required to deliver a
prospectus.  This is in  addition  to the  obligation  of  dealers  to deliver a
prospectus when acting as underwriters  with respect to their unsold  allotments
or subscriptions.


                                        4

<PAGE>

                                TABLE OF CONTENTS
 
                                                                          Page
                                                                  
Available Information.................................................      5 
Reports to Security Holders...........................................      6 
                                                                              
Prospectus Summary....................................................      6 
Risk Factors..........................................................      9 
Market for Common Equity                                          
  and Related Stockholder Matters.....................................     21 
The Company. .........................................................     22 
Use of Proceeds.......................................................     26 
Selected Financial Data...............................................     27 
Management's Discussion...............................................     28 
Business .............................................................     31 
Management ...........................................................     51
                                                                  
Executive Compensation................................................     54 
Security Ownership of Principal                                               
Stockholders and Management...........................................     61 
Selling Securities Holders............................................     65 
Plan of Distribution..................................................     74 
                                                                              
Related Transactions..................................................     75 
Description of Securities.............................................     86 
Legal Proceedings.....................................................     91 
Indemnification.......................................................     92 
Experts...............................................................     93 
Financial Statements..................................................     94 
                                                              
                              AVAILABLE INFORMATION

      The Company has filed a registration statement on Form SB-2 (together with
any amendments  thereto,  the "Registration  Statement") with the Securities and
Exchange  Commission (the "Commission") under the Act with respect to the Common
Stock. This Prospectus,  which constitutes a part of the Registration Statement,
omits certain information contained in the Registration  Statement and reference
is made to the Registration Statement and the exhibits and schedules thereto for
further information with respect to the Company and the Common Stock. Statements
contained in this Prospectus as to the contents of certain documents filed with,
or incorporated by reference in the  Registration  Statement are not necessarily
complete,  and in each instance  reference is made to such  document,  each such
statement being qualified in all respects by such reference.

      The Company is subject to the informational requirements of the Securities
Exchange  Act of  1934,  as  amended  (the  "Exchange  Act")  and in  accordance
therewith is required to file reports, and other information with the Securities
and Exchange Commission (the "Commission").  Such reports, and other information
may be inspected and copied at the Commission's public reference room located in
Room  1024  at 450  Fifth  Street,  N.W.,  Washington,  D.C.  20549,  and at the
Commission's  Regional  Offices  located at Citicorp  Center,  500 West  Madison
Street,  Suite 1400, Chicago,  Illinois 60661, and at 7 World Trade Center, 13th
Floor,  New York, New York 10048.  The  Commission  also maintains a web site at
"http:\\www.sec.gov"  where such material filed  electronically can be examined.
Copies of such  materials  may also be  obtained  at  prescribed  rates from the
Public  Reference  Section of the  Commission  located in Room 1024 at 450 Fifth
Street, N.W., Washington, D.C. 20549.


                                        5

<PAGE>

                           REPORTS TO SECURITY HOLDERS

      The  Company  does not  intend to  deliver  an annual  report to  security
holders until such time as it has the financial resources to do so.

                               PROSPECTUS SUMMARY

      This  summary  is  qualified  in its  entirety  by,  and should be read in
conjunction  with,  the  more  detailed  information  and  financial  statements
appearing  elsewhere  in  this  Prospectus.   Unless  otherwise  indicated,  all
references  to and  information  concerning  "the  Company"  includes  The Tirex
Corporation and its wholly-owned subsidy, and historical information, except for
the  financial  statements,  presents  the  operations  of the  Company  and its
subsidiaries on a combined basis, unless otherwise indicated.

                                   The Company

      The  Company,  directly  and through its  subsidiary  3143619  Canada Inc.
(known and doing business,  and hereinafter referred to, as "Tirex Canada Inc.")
is engaged in the early stages of the business of  manufacturing,  selling,  and
leasing a  cryogenic  tire  disintegration  system (the  "TCS-1  System")  which
integrates proprietary  disintegration  technology with established conventional
mechanical and technologies  (see  "Business").  The Company was incorporated in
Delaware on August 19, 1987 under the name Concord  Enterprises,  Inc., its name
was changed to "Stopwatch  Inc." on June 20, 1989 and to "Tirex America Inc." on
March 10, 1993 (see "The Company" and Business - History"). On July 11, 1997, in
order  to  encompass  the  current  and  projected  international  scope  of its
operations,  the  Company's  name was  changed to "The Tirex  Corporation".  The
Company recently completed fund raising  activities  consisting of three private
placements,  which  yielded  aggregate net proceeds to the Company of $2,063,795
(see  "The  Company  -  Material  Financing   Activities").   The  Company's  is
headquartered  at 740  St.  Maurice,  Suite  201,  Montreal,  Quebec,  H3C  1L5;
telephone: (514) 878-0727.

                                  The Offering

      The shares of the common stock of the  Company,  $.001 par value per share
("Common  Stock") which are being offered  hereby  include:  (i) the  11,710,000
Outstanding Shares,  which are being offered by fifty-seven Selling Shareholders
for resale under this  Prospectus  (see  "Selling  Securities  Holders") and the
15,914,823  Underlying  Shares,  which are being offered for sale by the Company
pursuant  to the  exercise  of certain  outstanding  Warrants  and  Options  and
pursuant to the conversion of certain  outstanding  convertible  debentures (see
"The Company - Material Financing Activities", "Selling Securities Holders", and
"Description of Securities"). The Outstanding Shares and, to the extent they are
acquired from the Company,  the Underlying Shares, are hereinafter  referred to,
collectively, as the "Shares". The Shares may be offered and sold by the holders
thereof,  from time to time, as market  conditions permit in transactions in the
over-the-counter  market, in negotiated  transactions,  or a combination of such
methods  of sale,  at fixed  prices  which  may be  changed,  at  market  prices
prevailing at the time of sale, at prices  relating to prevailing  market prices
or at negotiated prices.

      Solely for purposes of this  discussion of the  "Offering",  it is assumed
that all of the Underlying  Shares will be acquired from the Company and offered
under this Prospectus by the holders thereof,  and the holders of the Underlying
Shares are treated in, and solely for purposes of, this  discussion,  as selling
securities  holders  on the same  basis as are the  holders  of the  Outstanding
Shares.  Any  and  all  sales  of the  Outstanding  Shares  or  re-sales  of the
Underlying Shares, shall be made for the respective accounts


                                        6

<PAGE>

of the holders  thereof and the Company will not receive any proceeds  from such
sales or re-sales.  All expenses of  registering  the Shares will be paid by the
Company (See "Plan of Distribution").

Securities registered on behalf of the Company:

     (i) Common Stock Underlying
         CGT Option (1)...................   6,977,380 Shares

     (ii) Common Stock Underlying
          Warrants (2)....................   4,000,000 Shares

     (iii) Common Stock issuable upon
           Conversion of Debentures (3)...   4,937,443 Shares

Securities registered on behalf of
 the Selling Shareholders (4).............  11,710,000 Shares

Common stock outstanding prior to this
 offering ................................  62,796,426 Shares

Common stock outstanding after this
 offering (4).............................  78,711,249 Shares

Use of Proceeds...........................  The  Company  intends to utilize all
                                            of the net  proceeds  from  sales of
                                            the  Underlying  Shares  pursuant to
                                            the  exercise  of the CGT Option and
                                            the   Type  A,   Type  B,   and  SCT
                                            Warrants, if any, as working capital
                                            for  general   corporate   purposes.
                                            Proceeds from the  Conversion of the
                                            Type A or Type B Debentures, if any,
                                            will   be  in   the   form   of  the
                                            conversion  of  outstanding  debt to
                                            equity  and will not  represent  any
                                            new cash infusion for the Company.

- ----------
      (1)  Includes,  based on estimates as at the date hereof,  for purposes of
this  discussion  only,  shares of Common Stock issuable upon the exercise of an
option (the "CGT Option") held by CGT to purchase a number of shares which, upon
their  issuance,  will be equal to up to ten  percent  (10%) of the  issued  and
outstanding common stock of the Company. The number of shares subject to the CGT
Option is governed by standard  anti-dilution  provisions  and may  therefore be
increased  in  proportion  to any increase in the number of shares of the Common
Stock  which are  outstanding  or,  likewise,  decreased  in  proportion  to any
decrease in the number of shares outstanding.  The CGT Option is exercisable for
a three-year  period  ending April 23, 2000 at an exercise  price equal to fifty
percent (50%) of the average of the final bid and ask prices of the common stock
of the Corporation, as quoted in the OTC Electronic Bulletin Board maintained by
the National Association of Securities Dealers,  Inc. (the "OTC Bulletin Board")
during the ten  business  days  preceding  the  exercise  date.  Pursuant  to an
amendment,  dated  September 30, 1997,  969,365 of the shares subject to the CGT
Option were made exercisable at 50% of the average market price of the Company's
common stock during the 10-day period preceding August


                                        7

<PAGE>

13,  1997.  On May 18,  1998 CGT agreed to  further  amend its option to make it
non-exercisable  until after the effective date of this  Registration  Statement
(See "Prospectus  Summary - The Offering",  "Selling  Securities  Holders",  and
"Description of Securities").


      (2) Includes:

      (a)   Two million shares of Common Stock issuable upon the exercise,  at a
            price of $.001 per share,  of common stock  purchase  warrants  (the
            "Type A Warrants")  held by two persons.  The exercise period of the
            Type A Warrants was  terminated as of the day  proceeding the filing
            with the  Securities  and Exchange  Commission  of the  Registration
            Statement  of which this  Prospectus  forms a part.  A new  exercise
            period will commence on the date following the effective date of the
            said Registration  Statement (the "effective Date") (See "Prospectus
            Summary  -  The  Offering",   "Selling  Securities   Holders",   and
            "Description of Securities").

      (b)   Includes,  based on estimates as at the date hereof, for purposes of
            discussion  only,  two million  shares of Common Stock issuable upon
            the  exercise  of  warrants  (the "SCT  Warrants")  held by Security
            Capital  Trading,  Inc. ("SCT") at exercise prices of $.25 per share
            for the first 666,666 shares,  $.40 per share for the second 666,666
            shares,  and $.50 per share for the remaining  666,667  shares.  SCT
            obtained  the SCT  Warrants  pursuant  to the terms of a  consulting
            agreement,  dated April 1, 1998, by and between the Company and SCT.
            The number of shares, if any, which will actually be issued pursuant
            to the exercise of the SCT Warrants  may differ  significantly  from
            the amount shown for the following reasons:  (i) SCT has not advised
            the Company and the Company has no way of predicting  whether, or to
            what  extent,  SCT will  exercise  the SCT Warrants and (ii) the SCT
            Warrants  provide for cashless  exercise whereby SCT Warrants may be
            exercised as follows:  In lieu of exercising any of the SCT Warrants
            for cash, SCT Warrants may be exercised by surrendering them without
            payment of any other consideration,  commission, or remuneration and
            by  execution  of  a  "cashless  exercise   subscription  form",  in
            connection with which, the number of shares to be issued in exchange
            for the surrendered  Warrant will be computed by subtracting the per
            share exercise price of the surrendered Warrant from the closing bid
            prices of the Common  Stock on the date of  receipt of the  cashless
            exercise subscription form, multiplying that amount by the number of
            shares  represented by the  surrendered  warrant and dividing by the
            closing bid price of the same date.  The exercise  period of the SCT
            Warrants was terminated as of the day proceeding the filing with the
            Securities and Exchange Commission of the Registration  Statement of
            which this  Prospectus  forms a part.  A new  exercise  period  will
            commence  on the  date  following  the  effective  date of the  said
            Registration   Statement  (See  "Selling   Securities  Holders"  and
            "Description of Securities").

      (3) Includes:

      (a)   based on  estimates  as at the date  hereof,  for  purposes  of this
            discussion  only,  2,262,443  shares issuable upon the conversion of
            certain convertible debentures (the "Type A Debentures"),  which are
            convertible at 75% of the market price of the Company's common stock
            at the time of conversion (see "Prospectus  Summary - The Offering",
            "The  Company  -  Material   Financing   Activities"   and  "Selling
            Securities  Holders").  The  Company  is  unable to  determine  with
            certainty, as at the date hereof, the number of shares which will be
            issuable upon the  conversion  of the Type A Debentures  because (i)
            none of the  holders  of the  Type A  Debentures  have  advised  the
            Company, and the Company is unable to predict,  whether, and to what
            extent, such persons will choose to convert the


                                        8

<PAGE>

            Type A Debentures to Common Stock, rather than redeem them for cash;
            (ii) such  number is  dependent  upon the average of the closing bid
            prices  of the  Common  Stock,  as  traded  in the  over-the-counter
            ("OTC")  market and quoted in the OTC  Electronic  Bulletin Board of
            the NASD, during the five-day period preceding the Company's receipt
            of a notice of conversion from a Debenture  holder (the  "Conversion
            Price").  If the Company were to receive  notices of conversion from
            the holders of all of the Type A Debentures  on June __,  1998,  the
            Conversion  Price would be $____ per share and the aggregate  number
            of shares  issuable upon  conversion of all of the Type A Debentures
            would be ________,  which  shares are included in this  Registration
            Statement.  The  conversion  period  of the  Type A  Debentures  was
            terminated as of the day  proceeding  the filing with the Securities
            and Exchange Commission of the Registration  Statement of which this
            Prospectus  forms a part. A new  conversion  period will commence on
            the   Effective   Date  (see   "Selling   Securities   Holders"  and
            "Description of Securities").


      (b)   based on  estimates  as at the date  hereof,  for  purposes  of this
            discussion,  2,675,000  shares  issuable upon the  conversion of 10%
            convertible subordinated debentures in the face amount $10,000, (the
            "Type B  Debentures")  at a conversion  ratio of one share for every
            $0.20 of the face  amount  of the  debenture  plus  interest  earned
            thereon  from  the  date of  issuance.  The  Company  is  unable  to
            determine  the number of shares,  if any,  which  will  actually  be
            issued  pursuant to the conversion of the Type B Debentures  because
            none of the  holders  of the  Type B  Debentures  have  advised  the
            Company, and the Company is unable to predict,  whether, and to what
            extent,  the Type B  Debentures  will be  converted  to Common Stock
            rather than redeemed for cash; The  conversion  period of the Type B
            Debentures  was  terminated as of the day proceeding the filing with
            the Securities and Exchange Commission of the Registration Statement
            of which this Prospectus forms a part. A new conversion  period will
            commence  on the  date  following  the  effective  date of the  said
            Registration  Statement  (See  "Prospectus  Summary - The Offering",
            "Selling Securities Holders", and "Description of Securities").

      (4) Includes  11,710,000 shares (the "Outstanding  Shares") which are held
by 57 persons (the "Selling  Shareholders")  who purchased them from the Company
in a private placement (the "Type C Private Placement") effected directly by the
Company  pursuant to the exemption  from the  registration  requirements  of the
Securities Act of 1933, as amended (the  "Securities  Act") available under Rule
506 thereof ("Rule 506") (see "The Company - Material Financing Activities", and
"Selling Securities Holders").

                                  Risk Factors

      The Shares  offered  hereby are  speculative  and involve a high degree of
risk,  as well as  immediate  substantial  dilution.  The  Shares  should not be
purchased by investors  who cannot  afford the loss of their entire  investment.
See "Risk Factors" and "Dilution."

                                  RISK FACTORS

      Prospective  investors  should  carefully  consider all of the information
contained in this Prospectus  before deciding whether to purchase Shares and, in
particular,   the  factors  set  forth  below.  Information  contained  in  this
Prospectus contains "forward-looking  statements" which can be identified by the
use  of  forward-looking  terminology  such  as  "believes",  "expects",  "may",
"should" or "anticipates" or the negative


                                        9

<PAGE>

thereof or other variations thereon or comparable  terminology or by discussions
of strategy.  No assurance can be given that the future  results  covered by the
forward-looking statements will be achieved. The following Risk Factors include,
among   other   things,   cautionary   statements   with   respect   to  certain
forward-looking   statements,   including   statements   of  certain  risks  and
uncertainties that could cause actual results to vary materially from the future
results referred to in such forward-looking statements.

      As a new enterprise,  the Company is likely to remain subject to risks and
occurrences  which management is unable to predict with any degree of certainty,
and for which it is unable to fully  prepare.  While  the  Company  expects  its
revenues to increase as manufacturing  operations  respecting the TCS-1 develop,
new products are introduced,  and maintenance and rubber brokerage  services are
initiated.  Significant  additional  expenses will be incurred in developing and
marketing  its products and in providing  its contract  services.  Growth in the
Company's  business  could be  expected  to be  accompanied  by  strains  on the
Company's  administrative,  financial  and  operating  resources.  The Company's
ability to manage growth  effectively  will require it to continue to expand and
improve its  operational,  financial,  and  management  controls,  and to train,
motivate and manage its employees.  In any event, there is no assurance that the
Company will achieve revenue growth sufficient to offset  anticipated  increases
in costs,  nor is there any  assurance  that the Company will be  successful  in
overcoming problems associated with unforeseen costs and competition,  technical
problems associated with new products and technology,  and other risks which all
business  ventures face and which could be especially acute for a relatively new
company  attempting to establish and expand its business in a highly competitive
industry characterized by rapid technological and market development and change.
For  all of the  foregoing  reasons,  as  well  as the  specified  Risk  Factors
described  below,  any purchase of the Shares should be considered a speculative
investment involving a significant risk of loss.

      1.  Development  Stage  Company;  No  Assurance  as to  Future  Profitable
Operations.  There is no assurance  that the Company will generate net income or
successfully  expand  its  operations  in  the  future.  Because  it is  in  the
development  stage and has had no  significant  operations to date,  the Company
cannot  predict  with  any  certainty  the  future  success  or  failure  of its
operations.  Its proposed operations are subject to all of the risks inherent in
the  establishment  of a new business  enterprise,  including the absence of any
significant operating history. The likelihood of the success of the Company must
be considered in light of the problems,  expenses,  difficulties,  complications
and delays  frequently  encountered  in  connection  with the formation of a new
business and the competitive  environment in which the Company will operate. The
Company has had no  significant  operating  revenues to date and there can be no
assurance of future revenues.  There is limited evidence at this time upon which
to base an assumption that the Company's proposed business will prove successful
or that its proposed TCS-1 System will be successfully developed,  manufactured,
and marketed.  As a consequence,  there is no assurance that the Company will be
able to operate profitably in the future.  Additionally,  the Company has a very
limited  business  history which  investors can analyze to aid them in making an
informed  judgment  as to  the  merits  of an  investment  in the  Company.  Any
investment in the Company should  therefore be considered a high risk investment
because investors will be placing their funds at risk in an unseasoned  start-up
company.

      2. Need For Substantial Additional Capital. The Company recently completed
and closed certain financing  activities which yielded aggregate net proceeds to
the Company in the amount of  $2,063,795  (see Risk  Factor No. 5 "Dilutive  and
Other  Adverse  Effects of  Debentures  and Warrants and  Presently  Outstanding
Options"  and "The  Company - Material  Financing  Activities").  Such  proceeds
(together with Canadian and Quebec government and governmental agency grants and
loans, in various forms) have provided the Company with what management believes
will be adequate funding to accomplish the following: (i) complete and cover all
of the  Company's  costs  related  to, the first  production  Model of the TCS-1
System (the "Production  Model");  (ii) renovate the Company's new manufacturing
and  assembly  facility  to bring it into full  compliance  with all  applicable
provincial and municipal regulations (see "Business


                                       10

<PAGE>

- -  Properties");  and (iii)  cover the  Company's  overhead  costs and  expenses
through the end of October  1998.  It should be noted however that the period of
time for which these funds will be  available  to cover  normal  overhead  costs
could be significantly  reduced if the Company is required to make  substantial,
presently  unanticipated  expenditures  to  correct  any flaws or defects in the
design or construction of the Production  Model which may become apparent during
the  test  phase  which  is  to be  assembled  in  the  Company's  new  Montreal
Manufacturing and Assembly facility in May 1998.

      The  Company  continues  to  require  substantial  additional  capital  to
commence  manufacturing and marketing  operations.  The Company's future capital
requirements will depend upon numerous factors, including the amount of revenues
generated  from  operations  (if  any),  the  cost of the  Company's  sales  and
marketing  activities and the progress of the Company's research and development
activities,  none  of  which  can  be  predicted  with  certainty.  The  Company
anticipates that only limited revenues from operations will be available to fund
its operations without  substantial  additional capital.  Further,  although the
Company has signed a Letter of Intent with a  broker-dealer  registered with the
National  Association of Securities  Dealers,  Inc., for the  underwriting  of a
proposed  public  offering  (the  "Proposed  Public  Offering") of the Company's
Common Stock in an amount of not less than $8,000,000, there can be no assurance
that such public  offering  will in fact be effected  and, if effected,  will be
successfully  completed  or,  even if it is  completed,  that the  Company  will
receive adequate  financing from the Proposed Public  Offering.  See Risk Factor
No. 6 "Proposed Public Offering;  Reverse Split." The Company does not currently
have in place,  other current  options to fund its continued  existence.  In the
event that the Proposed  Public Offering does not occur or does not occur within
a  reasonable  time,  the  Company  could be  required  to reduce or suspend its
operations,  seek an acquisition partner or sell securities on terms that may be
highly dilutive or otherwise  disadvantageous to investors purchasing any of the
securities  offered under this  Prospectus.  The Company has  experienced in the
past, and may continue to experience, operational difficulties and delays in its
product development due to working capital constraints. Any such difficulties or
delays could have a material adverse effect on the Company's business, financial
condition and results of operations.  See "Management's  Discussion and Analysis
of Financial  Condition and Results of Operations").  Moreover,  if the Proposed
Public  Offering does not occur on a timely basis,  the Company may be unable to
fund its  business  plan and may be forced to cease to  operate.  In such event,
purchasers  of any of the  securities  being  registered  hereby  may lose their
entire investment.

      3. Going Concern Assumption. The Company's independent auditors' report on
the Company's  financial  statements for the years ended June 30, 1996 and 1997,
contains an explanatory  paragraph  indicating that: (i) the Company is still in
the  development  stage;  (ii) it  cannot  be  determined  at this time that the
Company's  tire  disintegration  technology  will be  developed  to a productive
stage;  and (iii)  the  Company's  uncertainty  as to its  productivity  and its
ability to raise sufficient capital raise substantial doubt about its ability to
continue as a going concern. In addition, the Company had an accumulated deficit
of  $4,963,490  as at March  31,  1998.  The  Company  may  require  substantial
additional  funds  in the  future,  and  there  can  be no  assurance  that  any
independent  auditors' report on the Company's future financial  statements will
not include a similar  explanatory  paragraph  if the Company is unable to raise
sufficient  funds or generate  sufficient cash from operations to cover the cost
of its  operations.  The existence of the  explanatory  paragraph may materially
adversely  affect the  Company's  relationship  with  prospective  customers and
suppliers,  and therefore could have a material  adverse effect on the Company's
business, financial condition and results of operations.

      4. No  Guarantee of Product  Acceptance  in Market.  The first  production
model of the TCS-1 System has not yet been  completed and there is no history of
commercial  operations of the TCS-1 System.  There can be no assurance  that the
TCS-1 System will be accepted in the market for tire  disintegration  equipment.
Moreover,  the Company has not  conducted  market  research  that focuses on the
potential  demand for the TCS-1  System to the  exclusion of other types of tire
disintegration equipment.


                                       11

<PAGE>

Therefore,  the Company is not able to estimate with any assurance the potential
demand for the TCS-1 System,  if any. There can be no assurance that  sufficient
market  penetration can be achieved so that projected  production  levels of the
TCS-1  System  will  be  absorbed  by  the  market  (see   "Business-Sales   and
Marketing").

      5.  Dilutive  and Other  Adverse  Effects of  Debentures  and Warrants and
Presently  Outstanding Options. The securities which were sold by the Company in
two  of  the  three  Private  Placements  (respectively,  the  "Type  A  Private
Placement" and the "Type B Private Placement"),  which it recently completed and
closed (see "The  Company - Material  Financing  Activities"),  consisted of the
following:

      (a)   Twenty  "Type A Units",  each  consisting  of 100,000  common  stock
            purchase  warrants (the "Type A Warrants") to purchase a like number
            of shares of the  Company's  Common  Stock and one 10%  convertible,
            subordinated debenture in the principal amount of $25,000 (the "Type
            A  Debentures").  Commencing the day following the effective date of
            the  Registration  Statement,  of which this prospectus forms a part
            (the  "Effective  Date"),  the Type A Debentures will be convertible
            into shares of the  Company's  Common  Stock at a  conversion  ratio
            equal to 75% of the  average of the closing bid prices of the Common
            Stock,  as quoted in the OTC Electronic  Bulletin Board of the NASD,
            during the five-day  period  preceding  the  Company's  receipt of a
            notice of conversion from a Debenture holder.  Also commencing as at
            the Effective  Date, the Type B Warrants will be exercisable  for an
            aggregate of 2,000,000  shares of Common Stock at an exercise  price
            of $.001 per share.

      (b)   53.5  "Type B  Units",  each  consisting  of  10,000  shares  of the
            Company's  Common  Stock  and  one  10%  convertible,   subordinated
            debenture  in  the   principal   amount  of  $10,000  (the  "Type  B
            Debenture").  Commencing  the day following the Effective  Date, the
            Type B Debentures  will be convertible  into shares of the Company's
            Common  Stock at a  conversion  ratio of one share for every $.20 of
            principal  amount  and  interest  earned  thereon  from  the date of
            issuance.

      In  addition,  there are  currently  outstanding  additional  options  and
warrants  pursuant to which the Company is  obligated to sell Common  Stock,  as
follows:

      (a)   an option to purchase 235,294,  held by an unaffiliated  consultant,
            exercisable at a price of $.17 per share;

      (b)   (i) options to purchase an aggregate of 213,786, shares, held by two
            unaffiliated  consultants  at an  exercise  price of $.187 per share
            (expire on October 4, 1998);  (ii)  options to purchase an aggregate
            of 250,000 shares to the same two unaffiliated  individuals,  and by
            the spouse of a director of the  Company,  at an  exercise  price of
            $.125 per share  (expire on December  31,  1998);  (iii)  options to
            purchase  250,000  shares to the foregoing  three  individuals at an
            exercise  price of $.1875 per share (expire on March 31, 1999);  and
            (iv) options to purchase 250,000 to the same three individuals at an
            exercise price of $.28 per share (expire on June 30, 1998).

      (c)   an option,  held by one outside director of the Company, to purchase
            20,000 shares of convertible  preferred  stock at a price of $10 per
            share (the "Preferred Option").  If purchased,  such preferred stock
            will be convertible  into shares of the Company's  Common Stock at a
            conversion  ratio  equal to the  number of  shares  of common  stock
            purchasable  for the purchase price of each preferred share ($10) at
            30% of the  market  price  of  the  Common  Stock  at  the  time  of
            conversion. It is impossible for the Company to predict


                                       12

<PAGE>

            whether the  purchase of the  preferred  shares will occur or, if it
            does occur,  what the  conversion  ratio will be when such preferred
            shares  are  converted  to Common  Stock.  However,  solely  for the
            purposes of illustration, using for a conversion ratio, one third of
            the average of the closing bid prices of the Company's  Common Stock
            during the five-day period preceding  _________________  ($0______),
            each $10 Preferred Share would be convertible at a conversion  ratio
            equal to the  number  of  shares of  common  stock  purchasable  for
            $.________) per share (_______  shares) with the aggregate of 20,000
            shares of preferred stock  convertible into a total of _____________
            shares.  Exercise of the  Preferred  Option would require a $200,000
            investment on the part of the holder thereof. To date, the Preferred
            Option has not been  exercised for any part of the preferred  shares
            purchasable  thereunder  and the Company is unable to state  whether
            such option shall ever be exercised; and

      (ii)  the CGT  Option to  purchase  a number of shares  equal,  on a fully
            diluted  basis,  to 10% of the total issued and  outstanding  Common
            Stock of the Company,  at an exercise  price equal to fifty  percent
            (50%) of the  average  of the final bid and ask prices of the common
            stock of the Corporation, as quoted in the OTC Bulletin Board during
            the ten business days preceding the exercise date.

      The Company is unable to determine with certainty,  as at the date hereof,
the number of shares,  if any,  which will  actually  be issued  pursuant to the
exercise of any of the foregoing options or warrants or the conversion of any of
the debentures because of several factors, including but not necessarily limited
to the following:  (i) none of the holders of such  securities  have advised the
Company, and the Company is unable to predict, whether, and to what extent, such
persons  will choose to  exercise  their  options or  warrants or convert  their
debentures  to Common Stock  instead of redeeming  them for cash,  and (ii) with
respect to some of the options and debentures,  the exercise price or conversion
ratio, and therefore the number of shares issuable, is dependent upon the market
price of the Common Stock at and around the time of exercise or conversion;

      However, by way of example only:

      (a)   If the  Company  were to  receive  notices  of  conversion  from the
            holders of all of the Type A Debentures on June ________,  1998, the
            Conversion  ratio  would be the  number of shares  issuable  for the
            aggregate  principal amount of the Debentures,  plus interest earned
            thereon  from  the  date  of  issuance,  at a  per  share  price  of
            $0.________  (75% of the average  market  price of the Common  Stock
            during the  five-day  period  preceding  _____________,  1998).  The
            aggregate  number of shares  issuable upon  conversion of all of the
            Type A Debentures would therefore be _______________________,  which
            shares are included in this Registration Statement.

      (b)   If the  Company  were to  receive  notices  of  conversion  from the
            holders of all of the Type B Debentures  on June ______,  1998,  the
            Conversion Price would be one share for every $0.20 of the aggregate
            principal  amount of the Type B Debenture  and all  interest  earned
            thereon from issuance ($___________). The aggregate number of shares
            issuable  upon  conversion  of all of the  Type B  Debentures  would
            therefore  be  _________________,  which shares are included in this
            Registration Statement.


                                       13

<PAGE>

      (c)   If all of the other presently  outstanding options and warrants were
            exercised  (and,  where  exercise  price is  dependent on the market
            price of the Common Stock at or around the time of exercise, current
            market prices are used),  the total number of shares of Common Stock
            of the Company issued and outstanding would be _____________,  prior
            to the  exercise  of the CGT Option,  in which  case,  the number of
            shares subject to the CGT Option would be ______________.

      (d)   Given the circumstances set forth above in this example,  if the CGT
            Option  was then  exercised  for  ______________  shares,  the total
            number of shares of the Company,  issued and  outstanding,  would be
            _________________

      Whether or not any of the above described  securities are registered,  the
holders of the convertible Debentures, the Warrants, and the outstanding options
would  have an  opportunity  to profit  from a rise in the  market  price of the
Common  Stock,  if such rise  should  occur,  with a  resulting  dilution in the
interests of the other shareholders.

      6. Proposed  Public  Offering:  Reverse Split.  The proposed terms for the
Proposed  Public Offering  require that not more than  10,000,000  shares of the
Company's  Common Stock be issued and outstanding  prior to the  commencement of
the public  offering.  There are  presently  62,796,426  shares of the Company's
Common Stock issued and  outstanding,  but, while the Company  considers that it
would be highly  unlikely,  as described  above, in Risk Factor No. 5. "Dilutive
and Other Adverse  Effects of Debentures and Warrants and Presently  Outstanding
Options." if all of the  currently  outstanding  options and warrants were to be
exercised and all of the currently outstanding  debentures were to be converted,
there could be up to  _____________  shares of the Company's Common Stock issued
and  outstanding  prior to the  Proposed  Public  Offering.  While the number of
shares, which the proposed underwriter will allow to be outstanding prior to the
Proposed  Public Offering may be adjusted to reflect a change in the development
and  consequent  valuation  of the  Company,  persons  who  purchase  any of the
securities  being  registered  hereby prior to the  effectuation of such reverse
split should note that, if the Proposed Public Offering is effected,  the number
of such securities may be substantially reduced by the requirement that there be
not more than  10,000,000  shares  of the  Company's  Common  Stock  issued  and
outstanding prior to such offering. This would require a reverse split of all of
the Company's  issued and  outstanding  shares (see "Risk Factor No. 6, Dilutive
and Other Adverse  Effects of Debentures and Warrants and Presently  Outstanding
Options) and "Descriptive of Securities").

      7. Dependence on Major  Customer.  To date the Company has received orders
for eleven TCS-1  Systems,  eight of which were ordered by  Ocean/Ventures  III,
Inc.("O/V  III") of Toms  River,  New  Jersey  ("O/V  III") and one of which was
ordered by Oceans Tire Recycling & Processing  Co., Inc.  ("OTRP").  O/V III and
OTRP are New  Jersey  corporations  affiliated  with each other  through  common
control. The loss of either or both of these two customers would have an adverse
effect on the Company. See BUSINESS: "Dependence on Major Customer".

      8.  Uncertainty  of  Product  and  Technology  Development:  Technological
Factors.  The Company has completed  development and construction,  of the first
production model of the TCS-1 System. The Company's success will depend upon the
TCS-1 System's meeting  targeted  performance and cost objectives and its timely
introduction into the marketplace. Such an outcome will be subject to all of the
risks inherent in the development of a new product,  technology,  and, business,
including unanticipated


                                       14

<PAGE>

delays,  expenses,  and difficulties,  as well as the possible  insufficiency of
funding to complete  development  (see Risk  Factor No. 4 "Need for  Substantial
Additional  Capital",  above).  There can be no assurance that under  commercial
usage conditions, the TCS-1 System will satisfactorily perform the functions for
which it has been designed and  constructed,  that it will meet applicable price
or performance  objectives,  or that  unanticipated  technical or other problems
will not occur  which would  result in  increased  costs or  material  delays in
establishing  the  Company's  business at a  profitable  level.  There can be no
assurance that, despite testing by the Company, problems will not be encountered
in the TCS-1 System after the commencement of commercial  manufacture and sales,
resulting in loss or delay in market acceptance.

      9. Protection of Tirex Proprietary Technology and Potential  Infringement.
The success of the Company's  proposed business depends in part upon its ability
to protect its  proprietary  technology and the proposed TCS-1 System which will
utilize  such  technology.  On  December  18,  1996,  the Company  filed  patent
applications  with the United States  Patent and Trademark  Office in the United
States and with the proper  authorities  in Canada.  On October  23,  1997,  the
Patent Application was allowed by the United States Patent and Trademark Office.
Issuance of the patent is not subject to any further  contingencies  and will be
effected by the Patent and Trademark  Office in accordance with their scheduling
requirements.  Upon issuance of the US patent,  the  examination  papers will be
submitted to the Canadian  Patent  Office for review.  The patent will cover the
Company's  disintegration  technology.  Because the Company had previously filed
"preliminary patent applications" on December 19, 1995, the priority date of its
definitive  patent  application is  retroactive  to such earlier date.  Prior to
obtaining its patent, the Company relied on trade secrets,  proprietary know-how
and  technological  innovation  to develop  its  technology  and the designs and
specifications for the TCS-1 System.  Except where the terms of their employment
agreements would make it redundant or, in the sole discretion of management,  it
is determined  that because of the  nontechnical  nature of their  duties,  such
agreements are not necessary or appropriate,  the Company has, and will continue
to, enter into  confidentiality  and invention  assignment  agreements  with all
employees and  consultants  which limit access to, and disclosure or use of, the
Company's proprietary technology.  There can be no assurance,  however, that the
steps taken by the Company to deter  misappropriation or third party development
of its  technology  and/or  processes  will be  adequate,  that  others will not
independently  develop similar  technology and/or processes or that secrecy will
not be breached. In addition,  although the Company believes that its technology
has been independently developed and does not infringe on the proprietary rights
of others,  there can be no assurance that the Company's technology does not and
will not so infringe or that third parties will not assert  infringement  claims
against the Company in the future.  Moreover, there can be no assurance that the
Company  will be granted a patent  pursuant  to its  application  or,  that if a
patent is granted,  the Company will have the resources to defend it by bringing
patent infringement or other proprietary rights actions.

      10. Limited  Public Market:  Company Not Eligible for Inclusion on NASDAQ.
To date  there  has been only a  limited  and  sporadic  public  market  for the
Company's  Common Stock.  There can be no assurance  that an active and reliable
public market will develop or, if developed, that such market will be sustained.
Purchasers of the securities offered hereby may,  therefore,  have difficulty in
selling  the  shares  of  Common  Stock  issuable  upon  the  conversion  of the
Debentures or the exercise of the Warrants.  As a result,  investors may find it
impossible to liquidate their investment in the Company should they desire to do
so. The  Company's  Common  stock is  currently  traded in the  over-the-counter
market and quoted on the OTC  Bulletin  Board.  The Company  intends to apply to
have its Common Stock  approved for quotation on the Nasdaq  SmallCap  Market at
such time as it meets the  requirements  for  inclusion.  As at the date hereof,
however,  the Company is not eligible for  inclusion in NASDAQ or for listing on
any national stock  exchange.  All companies  applying and authorized for NASDAQ
are required to have not


                                       15

<PAGE>

less than  $4,000,000 in net tangible  assets,  a public  float(1) with a market
value of not less than five million dollars, and a minimum bid of price of $4.00
per share. At the present time, the Company is unable to state when, if ever, it
will meet the  Nasdaq  application  standards.  Unless  the  Company  is able to
increase its net worth and market  valuation  substantially,  either through the
accumulation  of surplus  out of earned  income or  successful  capital  raising
financing activities, it will never be able to meet the eligibility requirements
of NASDAQ.  In addition,  it is likely that the  Company,  which  presently  has
62,796,426 shares of Common Stock issued and outstanding,  will have to effect a
reverse split of its issued and outstanding  stock, in order to meet the minimum
bid price  requirement (see, also, "Risk Factor No. 5 Dilutive and Other Adverse
Effects of Debentures and Warrants and Presently Outstanding Option).  Moreover,
even if the Company meets the minimum requirements to apply for inclusion in The
Nasdaq  SmallCap  Market,  there  can be no  assurance,  that  approval  will be
received  or, if  received,  that the  Company  will meet the  requirements  for
continued listing on the SmallCap Market.  Further, Nasdaq reserves the right to
withdraw or  terminate a listing on the Nasdaq  SmallCap  Market at any time and
for any  reason  in its  discretion.  If the  Company  is unable to obtain or to
maintain a listing on the Nasdaq SmallCap Market,  quotations, if any, for "bid"
and  "asked"  prices of the  Common  Stock  would be  available  only on the OTC
Bulletin  Board  where  the  Common  Stock is  currently  quoted or in the "pink
sheets" published by the National  Quotation Bureau,  Inc. This can result in an
investor's  finding  it more  difficult  to  dispose  of or to  obtain  accurate
quotations  of prices for the Common  Stock than would be the case if the Common
Stock were quoted on the Nasdaq SmallCap Market.  Irrespective of whether or not
the Common Stock is included in the Nasdaq  system,  there is no assurance  that
the public  market for the Common Stock will become more active or liquid in the
future.  In that  regard,  prospective  purchasers  should  consider  that  this
offering is being made without underwriting  arrangements  typically found in an
initial public offering of securities.  Such arrangements  generally provide for
the issuer of the securities to sell the securities to an underwriter  which, in
turn, sells the securities to its customers and other members of the public at a
fixed  offering  price,  with the result that the  underwriter  has a continuing
interest in the market for such securities  following the offering.  In order to
qualify for  listing on a national  stock  exchange,  similar  minimum  criteria
respecting,  among other  things,  the  Company's  net worth and/or  income from
operation must be met.

      Accordingly, market transactions in the Company's common stock are subject
to the "Penny Stock Rules" of the Securities and Exchange Act of 1934, which are
discussed in more detail,  below,  under "Risk Factor No. 11.  Applicability  of
Penny Stock Rules to Broker-Dealer  Sales of Company Common Stock".  These rules
could  make it  difficult  to trade  the  Common  Stock of the  Company  because
compliance  with them can delay and/or preclude  certain  trading  transactions.
This could  have an adverse  effect on the  ability of an  investor  to sell any
shares of the Company's Common Stock being registered hereunder.

      11. Applicability of "Penny Stock Rules" to Broker-Dealer Sales of Company
Common Stock.  As discussed  above,  at the present time,  the Company's  Common
Stock is not  listed  on The  Nasdaq  Stock  Market  or on any  Stock  Exchange.
Although  dealer  prices for the  Company's  Common  Stock are listed on the OTC
Bulletin  Board,  trading has been  sporadic and limited  since such  quotations
first appeared on April 4, 1994. See "Market Information".

      The  Securities  Enforcement  and Penny Stock Reform Act of 1990  requires
special  disclosure  relating to the market for penny stocks in connection  with
trades in any stock defined as a "penny stock". Commission regulations generally
define a penny stock to be an equity  security  that has a market  price of less
than  $5.00 per share and is not listed on The  Nasdaq  Stock  Market or a major
stock exchange.

- ----------
(1)   "Public  float"  is  defined  as  shares  that  are not held  directly  or
      indirectly  by any  officer  or  director  of the  issuer and by any other
      person  who is the  beneficial  owner of more than 10 percent of the total
      shares outstanding.


                                       16

<PAGE>

These  regulations  subject  all  broker-dealer   transactions   involving  such
securities  to the special  "Penny  Stock  Rules" set forth in Rule 15g-9 of the
Securities  Exchange  Act of 1934 (the "34 Act").  It may be  necessary  for the
Selling  Shareholders to utilize the services of broker-dealers  who are members
of the  NASD.  The  current  market  price  of the  Company's  Common  Stock  is
substantially  less than $5 per share and such stock  can,  for at least for the
foreseeable  future,  be expected  to continue to trade in the  over-the-counter
market at a per share market  price of less than $5 (see "Market  Information").
Accordingly,  any broker-dealer sales of the shares being registered  hereunder,
as well as any subsequent  market  transactions  in the Company's  Common Stock,
will be subject to the Penny  Stock  Rules.  These  Rules  affect the ability of
broker-dealers to sell the Company's  securities and also may affect the ability
of purchasers in this offering to sell their shares in the secondary  market, if
such a market should ever develop.

      The Penny Stock Rules also impose special sales practice  requirements  on
broker-dealers  who sell such securities to persons other than their established
customers or "Accredited  Investors." Among other things,  the Penny Stock Rules
require that a broker-dealer make a special suitability determination respecting
the purchaser and receive the purchaser's  written  agreement to the transaction
prior  to  the  sale.  In  addition,  the  Penny  Stock  Rules  require  that  a
broker-dealer deliver, prior to any transaction,  a disclosure schedule prepared
in accordance  with the  requirements  of the  Commission  relating to the penny
stock market.  Disclosure also has to be made about commissions  payable to both
the broker-dealer and the registered  representative  and the current quotations
for the securities. Finally, monthly statements have to be sent to any holder of
such penny stocks  disclosing  recent price information for the penny stock held
in  the  account  and  information  on  the  limited  market  in  penny  stocks.
Accordingly,  for so  long  as the  Penny  Stock  Rules  are  applicable  to the
Company's  Common  Stock,  it may be  difficult  to  trade  such  stock  because
compliance   with  such  Rules  can  delay  and/or   preclude   certain  trading
transactions. This could have an adverse effect on the liquidity and/or price of
the Company's Common Stock.

      12. Experience of Management. Although Management has general business and
engineering  experience,  potential  investors should be aware that no member of
management has been directly  involved in  administering a tire  disintegration,
recycling, or tire disintegration equipment manufacturing,  business, except for
Mr.  Sanzaro,  who has more than twenty  years of  experience  in the  recycling
business   (excluding   tires)  (see   "Management  -  Directors  and  Executive
Officers").

      13.  Dependence on Key  Personnel.  The Company  believes that its success
depends to a  significant  extent on the efforts and abilities of certain of its
senior management,  in particular those of Terence C. Byrne, President and Chief
Executive  Officer;  and Louis V. Muro, Vice President in charge of Engineering.
The loss of Mr. Byrne,  or Mr. Muro could have a material  adverse affect on the
Company's business,  prospects,  operating results, and financial condition. The
Company does not presently have key man life insurance policies,  but intends to
try to obtain  such  coverage  in the  amount of  $1,000,000  for Mr.  Byrne and
$500,000 for Mr.  Muro.  There can be no assurance  that such  policies  will be
available  to  the  Company  on  commercially   reasonably  terms,  if  at  all.
Additional,  the ability of the Company to realize  its  business  plan could be
jeopardized if any of its senior management  becomes incapable of fulfilling his
obligations  to the  Company  and a capable  successor  is not found on a timely
basis.  There can however be no assurance that, in such event,  the Company will
be able to locate  and  retain a capable  successor  to any member of its senior
management.

      14.  Regulatory  and  Environmental  Considerations.  The Company does not
expect  that its  equipment  manufacturing  operations  will be  subject  to any
unusual or burdensome governmental regulations.  However, test operations of the
TCS-1 and the Company's continuing research and development activities,  may, as
is the case with the businesses of the Company's customers, require to


                                       17

<PAGE>

varying degrees and for varying periods of time, the storage or "stockpiling" of
scrap  tires  which,  with  their  size,  volume  and  composition,  can  pose a
particularly serious environmental problem. Among the numerous problems relating
to stockpiling scrap tires, is the fact that when stockpiled above ground, tires
create  serious fire,  public health,  and  environmental  hazards  ranging from
fires,  which  generate  large and dense clouds of black smoke and are extremely
difficult to extinguish, to the creation of vast breeding grounds for mosquitoes
and  vermin.  As a result,  many  states  have  either  passed  or have  pending
legislation regarding discarded tires including legislation limiting the storage
of used tires to specifically  designated areas. For reasons including,  but not
limited to the problems  described  above, the Company and the purchasers of its
TCS-1  Systems  will be subject to various  local,  state,  and federal laws and
regulations including,  without limitation,  regulations  promulgated by federal
and state environmental,  health, and labor agencies. Compliance with applicable
environmental  and other laws and  regulations  governing  the  business  of the
Company may impose a financial  burden  upon the  Company  that could  adversely
affect its business, financial condition,  prospects, and results of operations.
Likewise,  the burden of  compliance  with laws and  regulations  governing  the
installation  and/or  operation  of TCS-1  Systems  could  discourage  potential
customers  from  purchasing  a TCS-1  System  which would  adversely  affect the
Company's business,  prospects,  results,  and financial  condition.  Actions by
federal, state, and local governments concerning  environmental or other matters
could  result in  regulations  that could  increase  the cost of  producing  the
recyclable rubber, steel, and fiber which are the by-products from the operation
of the TCS-1 System and make such by-products less profitable or even impossible
to sell at an economically feasible price level.

      The Company  believes that it will be able to operate in  compliance  with
such  regulations.  In this regard, it has retained  environmental  attorneys in
Montreal  to advise it with  respect  to  compliance  with  local  environmental
regulations.  It has also engaged a consultant to advise purchasers of its TCS-1
Systems  with  respect  to  compliance  with  local  environmental   regulations
applicable to the installation  and operation of the TCS-1 System.  To date, the
Company  has  not had to  make  significant  capital  expenditures  relating  to
environmental  compliance because it has not yet commenced operations.  However,
the storing and  processing  of tires which will be required  for testing of the
first TCS-1  System at the  Company's  assembly  facility  in  Montreal  will be
subject to certain fire safety building code  standards.  The Company expects to
spend  approximately  $200,000 to bring the facility into  compliance  with such
standards.  Moreover,  the Company  believes  that the  inception  of  equipment
manufacturing   operations,   together  with  continually   changing  compliance
standards and technology,  may affect the Company's  future capital  expenditure
requirements  relating  to  environmental   compliance.   Since  all  government
regulations   are   subject   to   change   and  to   interpretation   by  local
administrations,  the effect of government regulation could conceivably prevent,
or delay for a  considerable  period of time,  the  development of the Company's
business as planned and/or impose costly  requirements  on the Company or on its
TCS-1  System  customers,  which  could  result  in the  Company's  or its TCS-1
customers' businesses being less profitable,  or unprofitable,  to operate. (See
"Business - Government Regulation").

      15. Production and Supply. The Company intends to begin  manufacturing the
TCS-1 System on a commercial  basis within the current  fiscal year. The Company
will be dependent on arrangements  with its  subcontractors  for the manufacture
and assembly of the principal components incorporated into the TCS-1 System (see
BUSINESS  "Agreements  With  Subcontractors",   below).  It  will  therefore  be
substantially  dependent  on the  ability  of  such  subcontractors  to  satisfy
performance and quality  specifications  and to dedicate  sufficient  production
capacity for all TCS-1 System  scheduled  delivery dates.  The Company  believes
that all of its subcontractors have the requisite manufacturing capabilities and
the willingness to dedicate sufficient amounts of their  manufacturing  capacity
to allow  the  Company  to meet  all  TCS-1  System  delivery  dates,  currently
scheduled or expected to be  scheduled  within the next two years.  However,  no
assurance  can be given  that this will in fact be the case and  failure  on the
part of the Company's subcontractors in these regards would adversely affect the
Company's  ability to  manufacture  and  deliver  TCS-1  Systems on a timely and
competitive basis. In such event the Company would have


                                       18

<PAGE>

to replace or supplement its present  subcontractors.  There can be no assurance
that should it be necessary to do so, the Company  would be able to find capable
replacements for its subcontractors on a timely basis and on terms beneficial to
the Company,  if at all; The Company's  inability to do so would have a material
adverse effect on its business (see BUSINESS: "Production and Supply").

      Components  of the  TCS-1  Systems,  which  are  not  manufactured  by the
Company's  subcontractors  specifically for the TCS-1 System, will be purchased,
either  directly by the Company or indirectly  through its  subcontractors  from
third-party  manufacturers.  The  Company  believes  that  numerous  alternative
sources of supply for all such components are readily available.

      16.  Technological  Changes.  To date, the market for tire  disintegration
equipment has not, to the best of management's knowledge,  been characterized by
rapid  changes  in  technology.  However,  there  can be no  assurance  that new
products or  technologies,  presently  unknown to the Company,  will not, at any
time in the future and without warning, render the Company's tire disintegration
technology  less  competitive or even obsolete.  Moreover,  the technology  upon
which the Company's tire disintegration system is based, could be susceptible to
being  analyzed  and  reconstructed  by an  existing  or  potential  competitor.
Although the Company has filed a patent  application  respecting its proprietary
disintegration system, there cannot, at this time be any guarantee that a patent
will, in fact, be granted pursuant to such  application.  Moreover,  even in the
event  that the  Company  is  granted a  patent,  the  Company  may not have the
financial  resources  to  successfully  defend such  patent by  bringing  patent
infringement  suits against parties that have  substantially  greater  resources
than  are  available  to the  Company.  The  Company  must  continue  to  create
innovative new products reflecting technological changes in design, engineering,
and development, not only of new tire disintegration machinery, but of products,
and machinery capable of producing  products,  which incorporate and recycle the
rubber,  steel, and/or fiber by-products which will be produced by the operation
of the TCS-1 System. Failure to do so, could prevent to Company from gaining and
maintaining a significant market for its products. This may require a continuing
high level of product development,  innovation, and expenditures.  To the extent
that the Company does not respond adequately to such technological advances, its
products may become obsolete and its growth and  profitability  may be adversely
affected.

      17.  Competition.  Although  management believes that the Tirex Technology
has distinct  advantages over other existing tire  disintegration  methods,  the
Company will face competition from other equipment manufacturers,  virtually all
of whom will be larger than the Company, and will have substantially more assets
and resources than the Company has.  Management intends to meet such competition
by developing  technological  innovations  which will make the TCS-1 System more
economical and efficient than other tire disintegration methods (see "Business -
Competition").

      18. Liability Insurance.  The proposed TCS-1 System may expose the Company
to possible product  liability  claims if, among other things,  the operation of
the TCS-1 System results in personal injury, death or property damage. There can
be no  assurance  the  Company  will have  sufficient  resources  to satisfy any
liability  resulting  from such  claims  or will be able to cause its  component
suppliers or  customers to indemnify or insure the Company  against such claims.
The Company does not  presently  intend to obtain  product  liability  insurance
prior to the  commencement of commercial  operation of the TCS-1 System.  Should
the Company determine that such insurance is required, there can be no assurance
that affordable insurance coverage will be available in terms and scope adequate
to  protect  the  Company  against  material  adverse  effects in the event of a
successful claim.


                                       19

<PAGE>

      19. No Dividends and None  Anticipated.  The Company has not paid any cash
dividends,  nor does it contemplate or anticipate  paying any dividends upon its
Common Stock in the foreseeable future.

      20. Authorization of Preferred Stock. The Company's Amended Certificate of
Incorporation  authorizes  the issuance of "open" stock with such  designations,
rights and  preferences  as may be determined  from time to time by the Board of
Directors. Accordingly, the Board of Directors is empowered, without shareholder
approval,  to  designate  and issue the  "open"  stock as  preferred  stock with
dividend, liquidation,  conversion, voting or other rights which could adversely
affect  the  voting  power or  other  rights  of the  holders  of the  Company's
Convertible  Debentures,  Warrants, and Common Stock. Also, the voting power and
percentage of stock ownership of the  shareholders of the Company's  outstanding
capital stock can be substantially  diluted by such preferred stock issuance. In
addition,  the issuance of such preferred stock may have the effect of rendering
more  difficult  or  discouraging  an  acquisition  of the Company or changes in
control  of the  Company.  The  Company  does  not have  any  provisions  in its
Certificate of Incorporation which would have an anti-takeover effect.  However,
certain  provisions  in the  employment  agreements  of certain of the Company's
officers could have such effect.  Moreover,  the Company may adopt anti-takeover
measures in the future. Such measures could include,  but may not necessarily be
limited to, the issuance of preferred  stock with  anti-takeover  provisions  to
discourage  bidders  from  making  offers at a premium to the market  price.  In
addition,  the mere existence of an anti-takeover device could have a depressive
effect on the market price of the Company's Common Stock.


                                       20

<PAGE>

            MARKET FOR COMMON EQUITY AND RELATED STOCKHOLDER MATTERS

      The  Company's  Common  Stock,  is  traded  on  a  limited  basis  in  the
over-the-counter  market  and  quoted  on  the  OTC  Electronic  Bulletin  Board
maintained by the National  Association  of Securities  Dealers,  Inc. (the "OTC
Bulletin Board"). The following table sets forth representative high and low bid
prices by calendar  quarters as reported in the OTC  Bulletin  Board  during the
last two fiscal years and the subsequent interim period through _______________,
1998.  The level of trading in the  Company's  Common Stock has been limited and
the bid prices  reported may not be  indicative of the value of the Common Stock
or the  existence  of an  active  market.  The  OTC  market  quotations  reflect
inter-dealer  prices  without  retail  markup,   mark-down,  or  other  fees  or
commissions,  and may not necessarily represent actual transactions.  The shares
of Common Stock  underlying  the Warrants and issuable  upon  conversion  of the
Debentures are subject to restrictions on transferability.

                                                                Bid Prices
                Period                                         Common Stock
                ------                                      ------------------
                                                             Low         High
                                                            -----       ------
      Fiscal Year Ended June 30, 1996

                September 30, 1995                          0.125        0.75
                December 31, 1995                           0.125        0.375
                March 31, 1996                              0.125        0.28
                June 30, 1996                               0.10         0.56

      Fiscal Year Ended June 30, 1997

                September 30, 1996                          0.19         0.45
                December 31, 1996                           0.13         0.44
                March 31, 1997                              0.23         0.58
                June 30, 1997                               0.18         0.44

      Fiscal Year Ending June 30, 1998

                September 30, 1997                          0.13         0.4375
                December 31, 1997                           0.20         0.37
                March 31, 1998                              0.__         ______
                June 30, 1998                               _____        ______

      *  Through ______, 1998

Shareholders

      As of May 18, 1998,  the number of holders of record of the Common  Stock,
$.001 par value, of the Company was 375.


                                       21

<PAGE>

                                   THE COMPANY

Overview

      The  Tirex  Corporation  (hereinafter,   the  "Company"  or  "Tirex")  was
incorporated in Delaware on August 19, 1987 under the name "Concord Enterprises,
Inc." Its name was  changed to  "Stopwatch  Inc." on June 20, 1989 and to "Tirex
America Inc." on March 10, 1993 (see "Business - History"). On July 11, 1997, in
order  to  encompass  the  current  and  projected  international  scope  of its
operations,  the  Company's  name was  changed to "The Tirex  Corporation".  The
Company,  directly and through its  subsidiary,  3143619 Canada Inc.  (known and
doing business,  and referred to herein,  as "Tirex Canada Inc."),  is presently
engaged in the early  stages of the  business  of  manufacturing,  selling,  and
leasing a patented cryogenic tire disintegration  system,  which it has designed
and developed (the "TCS-1 System") which integrates its patented  disintegration
technology  with  established  conventional  mechanical  and  technologies  (see
"Business").  The Company's  principal  executive offices are located at 740 St.
Maurice,  Suite 201,  Montreal,  Quebec H3C 1L5, Canada, its telephone number is
(514) 878-0727 and its Internet address is [email protected].

Background

      The  Company  was  originally  formed as what was  referred to as a "blind
pool",  i.e.,  it had no  operations  of its own,  its  intent  being to acquire
existing assets, properties,  companies and/or operating a start-up business. On
April 12, 1989, under its original name, "Concord  Enterprises Inc., the Company
completed a public offering upon the sale of 150,000 units, each unit consisting
of one share of its common stock,  par value $.001 per share,  and twelve common
stock purchase warrants, all of which warrants have since expired, at a price to
the public of $.75 per unit. In June of 1989, in a "reverse merger",  Stopwatch,
Inc., a New Jersey  corporation  ("Stopwatch")  was merged with and into Concord
and the  Company's  name was changed to  Stopwatch,  Inc.  Stopwatch's  proposed
business  contemplated  the provision of  comprehensive  health care services to
persons with Acquired Immune Deficiency Syndrome ("AIDS"). Implementation of the
Stopwatch  business plan was entirely  dependent  upon its obtaining  sufficient
financing  therefor.  Such  financing  was never  obtained and as a  consequence
Stopwatch never  conducted any business  operations and ceased all activities in
or about November of 1990.

      On November  5, 1992,  all members of the  Stopwatch  management  resigned
their positions and appointed an interim board of directors, consisting of three
individuals,  none of whom have been  associated or affiliated  with the Company
since January of 1995. In December of 1992, Louis V. Muro,  currently a director
and Vice President of Engineering of the Company  replaced a resigning member of
the said interim board which, with the appointment of Mr. Muro, will be referred
to  hereinafter  as the "Original  Tirex Board".  On March 26, 1993, the Company
acquired the core  technology,  based upon which it has  developed  its patented
cryogenic tire disintegration technology (the "Tirex Technology") and a Business
Plan for the  exploitation  thereof from the three members of the Original Tirex
Board in exchange for an aggregate of 15,900,000  shares of the Company's Common
Stock,  11,900,000 of which shares were placed into escrow, for release upon the
achievement of various development and performance goals. The Company's name was
changed to "Tirex America Inc." on March 10, 1993.  During all of 1993 and 1994,
the  Original  Tirex  Board  tried,  but was  unable,  to raise any  significant
financing to fund the  development  and  construction of the first TCS-1 System,
except for $104,000 which were expended on the development and construction of a
one-quarter scale model prototype of the proprietary disintegration mechanism of
the TCS-1  System,  which was  completed  in July 1994.  None of the  11,900,000
shares in escrow  were  released,  but  3,000,000  new shares were issued to the
three persons who had  constituted  the Original Tirex Board,  in respect of the
completion of such prototype.


                                       22

<PAGE>

      In  January  of 1995,  the  three  individuals,  who had  constituted  the
Original Tirex Board, renounced all rights to the 11,900,000 escrowed shares and
confirmed that the  performance  levels  required for the release of such shares
had never  been  met.  Prior to that  time,  in light of its  inability  to move
forward effectively with the implementation of the Tirex business plan, the then
incumbent  management of the Company had  initiated a search for new  management
personnel  with  expertise and the ability to raise  financing  for  development
stage  businesses.  Effective  January 18, 1995,  all of the members of the said
incumbent  management voted to reduce the number of members of the board to two,
resigned  their  positions as directors  (and/or  officers) of the Company,  and
appointed the Company's  present  President and the company's  present corporate
and  securities  attorney,  as the  directors  of the Company for the purpose of
building  a new  management  team  with  the  ability  to fund  and  direct  the
development of the Tirex  Technology and implement  business  operations for the
exploitation  thereof (see "Management  Executive  Officers and Directors").  On
July 11, 1997, in order to encompass the  projected  international  scope of its
operations, the Company's name was changed to "The Tirex Corporation".

      The Company's  principal executive offices are located at 740 St. Maurice,
Suite 201,  Montreal,  Quebec H3C 1L5,  Canada,  its  telephone  number is (514)
878-0727 and its Internet address is [email protected].

Material Financing Activities

The Type A Private Placement

      Between  November 5, 1997 and May 11,  1998,  the Company  offered to sell
(the "Type A Private  Placement")  through H.J. Meyers & Co., Inc., as placement
agent  (the  "Placement  Agent"),  28 Units,  (the "Type A Units") at a price of
$25,000  per  Unit,   each  Type  A  Unit  consisting  of  one  10%  Convertible
Subordinated  Debenture  in  the  principal  amount  of  $25,000  (the  "Type  A
Debentures")  and 100,000  warrants  (the "Type A Warrants")  to purchase a like
number  of  shares  of the  Common  Stock of the  Company  (the  "Type A Warrant
Shares").  The Type A Private  Placement  was  terminated by the Company and the
Placement  Agent on May 11, 1998 upon the sale on April 9, 1998 of twenty Type A
Units to two purchasers, yielding gross proceeds of $500,000 and net proceeds of
$433,500   after  payment  of  the  Placement   Agent's  $10%   commission,   3%
nonaccountable expense allowance,  and an escrow agent's fee of $1,500. The Type
A Private  Placement  was  effected  in  reliance  upon the  availability  of an
exemption  from the  registration  provisions of the Securities Act by virtue of
compliance  with the  provisions of Section 4(2) of the  Securities Act and Rule
506 of Regulation D thereof ("Rule 506"). The Type A Units were offered and sold
to  a  limited  number  of  sophisticated   investors  who  understood  and  are
economically  capable  of  accepting  the risks  associated  with a  speculative
investment,  including  the  complete  loss  of  such  investment,  and  who are
"Accredited  Investors"  within the meaning  prescribed by Regulation D and Rule
501 of the Securities Act.

      The 2,000,000  outstanding  Type A Warrants are  exercisable at a price of
$.001  per  share,  commencing  on the day  following  the  effective  date (the
"Effective  Date") of the  registration  statement  on Form  SB-2 of which  this
Prospectus is a part (the "Registration  Statement").  The Type A Debentures are
convertible   commencing  on  the  day  following  the  Effective  Date  of  the
Registration  Statement  at a  conversion  ratio  of 75% of  market  price.  The
Debentures  are redeemable at any time after issuance at 125% of face value (see
"Prospectus   Summary  -  The  Offering",   "Selling   Securities  Holders"  and
"Description of Securities").

      The Company's sale of the 2,000,000 Type A Warrant Shares  pursuant to the
exercise  of the Type A Warrants  and the  Company's  issuance  of shares of its
Common Stock  pursuant to the  conversion of the Type A Debentures  (the "Type A
Debenture Shares"), have been registered by way of inclusion in the Registration
Statement and all of such shares are included among the Underlying  Shares.  The
Underlying


                                       23

<PAGE>

Shares,  to the extent that are acquired  from the  Company,  may be offered and
resold by the holders thereof, from time to time, as market conditions permit in
transactions in the over-the-counter  market, in negotiated  transactions,  or a
combination  of such methods of sale,  at fixed prices which may be changed,  at
market prices  prevailing at the time of sale, at prices  relating to prevailing
market  prices or at  negotiated  prices.  To the  extent  that such  shares are
acquired from the Company and offered for resale within
   days  of such  acquisition,  they  will be  subject  to  prospectus  delivery
requirements  (see "Prospectus  Summary - The Offering" and "Selling  Securities
Holders").

The Type B Private Placement

      On January 7, 1998, The Company issued a total of 3,305,000  shares of its
common stock to thirty-six  persons,  none of whom had any affiliation  with the
Company.  These issuances were made pursuant to the terms of a merger  agreement
by  and  among  the  Company,  the  Company's   wholly-owned   subsidiary  Tirex
Acquisition Corp. ("TAC"), and RPM Incorporated ("RPM") respecting the merger of
RPM with and into TAC (the "RPM Merger").

      The RPM Merger Agreement was effective on January 7, 1998, concurrent with
the initial closing of a private placement of its securities which had been made
by RPM (the "RPM Private  Placement")  in which RPM offered to sell units of its
securities  (the "RPM Units"),  each such Unit consisting of one 10% Convertible
Subordinated Debenture in the principal amount of $10,000 (the "RPM Debentures")
and 10,000  shares of the Common Stock of RPM.  Such initial  closing took place
upon the sale of 30.5 RPM Units. The RPM Private  Placement was continued by the
Company after the Merger as the "Type B Private Placement",  described below. In
effectuation of the RPM Merger, the Company:

      (i)   exchanged one share of its common stock ("Merger  Shares") for every
            issued and  outstanding  share of RPM common stock  (which  included
            305,000  shares  sold in the RPM  Private  Placement  and  3,000,000
            shares  which  had  been  issued  and   outstanding   prior  to  the
            commencement of the RPM Merger); and

      (ii)  assumed RPM's  liabilities and obligations under 30.5 RPM Debentures
            in  the  aggregate  principal  amount  of  $305,000  which  RPM  had
            theretofore sold in the RPM Private Placement;

      All of the net proceeds from the RPM Private Placement ($276,085) remained
in RPM when it was merged into TAC, which was the surviving entity.

      From the date of the RPM Merger until May 11, 1998, the Company  continued
the RPM Private  Placement  through the  Placement  Agent as the "Type B Private
Placement,  offering the balance of the  securities  which had  originally  been
offered by RPM,  with the exchange of RPM Common Stock for Company  common stock
and the Company's assumption of the RPM debentures being deemed to have occurred
concurrently  with  the RPM  Merger.  Units  sold by the  Company  in the Type B
Private  Placement  (the "Type B Units") were  identical to the RPM Units except
that the Type B  Debentures  were issued  directly by the Company and the 10,000
share  component of the Unit consisted of shares of the Company's  common stock.
Pursuant thereto, between January 23, 1998 and May 11, 1998, the Company sold 23
Type B Units,  consisting in the aggregate of 230,000 shares of its common stock
and  twenty-three  10% convertible  Debentures,  each in the principal amount of
$10,000, to 21 private investors, who had no affiliation with the Company.

      All of the  Type B  Debentures  and the RPM  Debentures,  which  had  been
assumed by the Company  (referred to  collectively,  hereinafter  as the "Type B
Debentures"), were amended prior to the filing of the


                                       24

<PAGE>

Registration  Statement to provide for: (i) the  registration of the shares (the
"Type B Conversion Shares") issuable upon the conversion of the Debentures; (ii)
the  termination  of the  holder's  right  to  convert  the  Type B  Debentures,
effective the day immediately prior to the filing of the Registration Statement,
of which this Prospectus  forms a part, and the commencement of a new conversion
period as of the date  following  the  effective  date of the said  Registration
Statement;  and (iii)  restrictions  on the  transfer  of the Type B  Conversion
Shares  until the first to occur of: (a) six months from the  effective  date of
the Registration Statement, or (b) one year from the date of the issuance of the
Debenture.  The Type B Debentures  are  convertible  at a ratio of one share for
every  $0.20 of the  principal  amount of the  Debenture  plus  interest  earned
thereon from the date of issuance.  The Type B Debentures are redeemable at face
value plus all earned  interest  from the date of issuance on the first to occur
of: (i) two years from the issue date or (ii) the  completion  and  closing of a
public offering of its securities by the Company.

      Issuances  of  shares  of  the  Company's  common  stock  pursuant  to the
conversion of the Type B Debentures and the RPM  Debentures,  which were assumed
by the Company in the Merger,  have been  registered  by way of inclusion in the
Registration Statement and such shares are included among the Underlying Shares.
To the extent  that such  shares are  acquired  from the Company and offered for
resale  within  days of such  acquisition,  they will be subject  to  prospectus
delivery  requirements  (see  "Prospectus  Summary - The  Offering" and "Selling
Securities Holders").

Merger with RPM Incorporated

      3,000,000 shares (the  "Pre-Placement RPM Shares") of the 3,305,000 shares
of RPM Common Stock for which the Company issued Merger Shares,  constituted all
of the shares of RPM Common Stock which were issued and outstanding prior to the
commencement of RPM Private Placement. These shares were exchanged for 3,000,000
Merger Shares in consideration of RPM's waiver of certain consulting fees in the
amount of $4,000 per month,  accrued prior and subsequent to the Merger pursuant
to the terms of a certain five-year  consulting  agreement,  dated June 9, 1997,
among RPM, the Company, and two individuals who were, prior to the Merger, RPM's
principal  shareholders,  officers, and directors.  None of the RPM Shareholders
had any  affiliation  of any kind with  Registrant  prior to or after the Merger
(except  insofar as they have become  shareholders  of Registrant as a result of
the said Merger).  Based upon  information  provided by the recipients  (the RPM
Shareholders")  of the above  described  3,305,000  shares  of Common  Stock and
advice  from  the  principals  of RPM and the  opinion  of  RPM's  counsel,  all
3,000,000 of the  Pre-Placement RPM Shares were acquired by the RPM Shareholders
prior to March 31, 1997; all of the RPM Shareholders are "accredited  investors"
as that term is defined in Rule 501(a) of the  Securities  Act; all 3,305,000 of
the shares of RPM common stock (including the  Pre-Placement  RPM Shares as well
as the RPM Shares sold in the RPM Private  Placement)  which were  exchanged for
Merger  Shares  were  acquired  in  transactions  which  were  exempt  from  the
registration  requirements  of Section 5 of the Securities  Act available  under
Rule 506 of Regulation D thereof, which would not be integrated, as such term is
defined in Section  502(a) of  Regulation D under the  Securities  Act, with the
distribution  of the  Merger  Shares  to the RPM  Shareholders,  so as to render
unavailable,  for  such  distribution,   the  exemption  from  the  registration
provisions of the Securities Act under Rule 506 of Regulation D.

      Sales made in the RPM Private  Placement and the Type B Private  Placement
and the exchange of shares in the Merger were effected in  compliance  with Rule
506 to a limited  number of  sophisticated  investors  who  understood  and were
economically  capable  of  accepting  the risks  associated  with a  speculative
investment,  including  the  complete  loss of  such  investment,  and who  were
"Accredited  Investors"  within the meaning  prescribed by Regulation D and Rule
501 of the Securities Act.


                                       25

<PAGE>

The Type C Private Placement

      On May 11, 1998,  the Company  completed a private  placement (the "Type C
Private Placement") made directly by the Company, with all offers and sales made
by officers of the Company,  of a total of  11,710,000  shares of the  Company's
Common  Stock  (the  "Type C  Shares")  at a price of $.10 per  share,  yielding
proceeds of $1,171,000,  without deducting nominal incidental  expenses incurred
in  connection  with the  offering.  As was the case  with the Type A and Type B
Private Placements, the Type C Private Placement was effected in compliance with
Rule 506 and the Type C Shares were offered and sold only to a limited number of
sophisticated   investors  who  understood  and  were  economically  capable  of
accepting  the risks  associated  with a speculative  investment,  including the
complete loss of such investment, and who were "Accredited Investors" within the
meaning prescribed by Regulation D and Rule 501 of the Securities Act.

      The  11,710,000  Type C Shares  which  were  sold are  included  among the
"Outstanding  Shares" and all of such shares have been registered for re-sale to
the public by the holders thereof by way of their inclusion in the  Registration
Statement.  (see  "Prospectus  Summary  -  The  Offering",  "Selling  Securities
Holders" and "Description of Securities").

                                 USE OF PROCEEDS

      The  Company  will  receive  no  proceeds  from  the  sales  of any of the
Outstanding   Shares  being  registered   hereunder  for  sale  by  the  Selling
Shareholders  or from any re-sale of the Underlying  Shares,  to the extent they
are acquired from the Company and offered for re-sale to the public. The Company
will  receive the proceeds  from the exercise of the CGT Option if CGT does,  in
fact,  exercise its option, in whole or in part. Except for 969,365 shares which
are  subject  to  an   amendment  of  the  CGT  Option  (the  "August  13,  1997
Amendment"),(2)  the exercise  price of the CGT Option is equal to fifty percent
(50%) of the average of the final bid and ask prices of the common  stock of the
Corporation,  as quoted in the OTC Bulletin  Board during the ten business  days
preceding the Exercise  Date.  On May 18, 1998,  CGT agreed to further amend its
Option to terminate  CGT's right to exercise the option as at the date preceding
the filing of the  Registration  Statement and to commence a new exercise period
as of the date following the Effective Date of the Registration Statement.

      The number of shares  subject to the CGT Option (the "CGT Option  Shares")
is all, or any part of, the number of shares of the common  stock of the Company
which shall  constitute  upon their  issuance,  on a fully  diluted  basis,  ten
percent (10%) of the issued and outstanding common stock of the Company. The CGT
Option  can be  exercised  by CGT at any time,  and from  time to time  during a
three-year  exercise  period which will end on April 23, 2000. CGT has agreed to
exercise  the CGT  Option  as soon as  practicable  following  the  date of this
Prospectus,  for the purchase of the 969,365  shares  subject to the August 13th
Amendment which provides for an exercise price of $.1195 per share. The proceeds
to the Company from such partial exercise will be $115,839.11. If the balance of
the Option were exercised, as

- ----------
    (2)     The August 13th Amendment will allow CGT to exercise part of the CGT
            Option to  purchase  969,365  shares of Company  Common  Stock at an
            exercise price of $.1195 per share,  which is equal to fifty percent
            (50%) of the  average  of the final bid and ask prices of the common
            stock  of  the  Corporation,  as  quoted  in the  NASDAQ  electronic
            Bulletin  Board during the ten business  days  preceding  August 13,
            1997.


                                       26

<PAGE>

at the date hereof, the total proceeds to the Company would be $__________ based
upon the option being  exercisable  for __________  shares at an exercise price,
equal to 50% of the average of the final bid and ask prices of the common  stock
of the Corporation, as quoted in the OTC Bulletin Board during the preceding ten
business days.

      The  Company may also  receive  proceeds  from the  exercise of the Type A
Warrants and the SCT Warrants, in an amount of up to $768,666. Reference is made
to the  Notes to the  Distribution  Table,  which  appear  on pages  2-5 of this
Prospectus, for a detailed discussion of the difficulties in predicting, at this
time,  the actual amount of proceeds  which the Company  will, in fact,  receive
from the exercise of the outstanding Warrants. All proceeds,  which the exercise
of the Warrants will be used as working capital for general corporate  purposes,
as the then current requirements of the Company shall dictate.

                                 DIVIDEND POLICY

      The Company has never paid any  dividends  on its Common  Stock and has no
present  intention to do so in the  foreseeable  future.  The Company intends to
follow a policy of retaining earnings to finance the growth of its business. Any
future  determination to pay dividends will be at the discretion of the Board of
Directors  of the  Company and will be  dependent  on the  Company's  results of
operations,  financial  condition,contractual  and legal  restrictions and other
factors deemed relevant by the Board of Directors at that time.

                             SELECTED FINANCIAL DATA

<TABLE>
<CAPTION>
                                                           Years Ended June 30,
                               ----------------------------------------------------------------------------
                                   1993            1994            1995            1996            1997
                               ------------    ------------    ------------    ------------    ------------
<S>                            <C>             <C>             <C>             <C>             <C>         
Income Statement Data:

General and Administrative
  expenses                     $    165,296    $    182,674    $    252,071    $    793,948    $  1,358,767
Total operating expenses            165,296         182,674         252,071         793,948       1,358,767
(Loss) from operations             (165,296)       (179,296)       (220,576)       (788,488)     (1,358,767)
Interest expenses                     2,088           8,531
(Loss) before provision            (165,296)       (179,296)       (209,721)       (789,628)     (1,359,980)
Net loss per share                     (,02)           (,01)           (,01)           (,04)           (,05)
Weighted average shares
  outstanding                     8,131,129      22,498,176      20,439,268      19,647,590      27,992,502

Balance Sheet Data

Cash                           $      4,003    $      2,494    $     58,470    $        240    $    155,037
Working capital (deficiency)       (237,932)        (74,068)         (5,030)       (246,603)     (1,013,559)
Total assets                         40,474          82,405         131,046         197,632       1,555,620
Total liabilities                   241,935          76,562         134,658         367,429       1,695,350
Stockholder's equity
  (capital deficiency)             (201,461)          5,843          (3,612)       (169,797)       (139,730)
</TABLE>


                                       27

<PAGE>

                      MANAGEMENT'S DISCUSSION AND ANALYSIS

      The  following is  management's  discussion  and  analysis of  significant
factors  which have  affected the Company's  financial  position and  operations
during the fiscal  year ended June 30,  1997  ("Fiscal  1997"),  and the interim
nine-month period ended March 31, 1998. This discussion contains both historical
and  forward  looking-statements.  When  used  in  this  discussion,  the  words
"expect(s)", "feel(s)","believe(s)",  "will", "may", "anticipate(s)" "intend(s)"
and similar  expressions  are intended to identify  forward-looking  statements.
Such  statements  are subject to certain  risks and  uncertainties,  which could
cause actual results to differ  materially  from those  projected.  Factors that
might cause or contribute to such differences  include,  but are not limited to,
those  discussed in "Risk  Factors."  Readers are  cautioned  not to place undue
reliance on these  forward-looking  statements,  which speak only as of the date
hereof.  Readers are also urged to  carefully  review and  consider  the various
disclosures  elsewhere in this Prospectus which discuss factors which affect the
Company's business, including the discussion under the caption "Risk Factors".

      This  discussion   should  be  read  in  conjunction  with  the  Company's
Consolidated  Financial  Statements,  respective notes and Selected Consolidated
Financial Data included elsewhere in this Prospectus. The Company is in the very
early stages of the business of manufacturing its patented  cryogenic scrap tire
recycling  equipment (the "TCS-1  System").  The Initial design and  development
work on the first  production  model of the TCS-1  System (for  purposes of this
discussion,  the  "Production  Model")  has been  brought to  approximately  90%
completion and construction was begun in February of 1997. In November 1997, the
fully-automated  front-end  tire  preparation  module,  and in April  1998,  the
cryogenic tire freezing  section of the Production  Model were completed,  sold,
and  delivered  to the  purchaser  in January  1998 (see "Sales and  Marketing -
Agreements with Oceans Tire Recycling & Processing Co., Inc.").

      During  the  five-month  period,  which  commenced  on January 8, 1998 and
extended, beyond the period covered by the financial statements included in this
Prospectus,  to May 15, 1998, in three private  placements of the  securities of
the Company (the "Private Placements"), the Company raised capital, in an amount
which  management  believes will be sufficient to cover all costs expected to be
required to complete  construction,  and testing  operations,  of the Production
Model (see,  the discussion  below under the  subcaption  "Liquidity and Capital
Resources").  As at the date  hereof,  Management  is  unable  to  predict  with
certainty  the amount of time or money which will be  required  to complete  the
final assembly and testing,  or "debugging" of the Production Model necessary to
bring it into  conformance  with  its  anticipated  performance  specifications.
However,  a test phase of an  estimated  two months  has been  scheduled  and is
expected to begin on or about June 15, 1998.  If after such  testing  operations
are  complete,   the  Production   Model  meets  all   anticipated   performance
specifications,  Management  intends to begin  manufacturing  subsequent systems
immediately thereafter.

Liquidity and Capital Resources

      On May 15,  1998,  subsequent  to the  periods  covered  by the  financial
statements  included in this  Prospectus,  the Company  completed  three private
placements of its securities to a limited number of accredited investors,  which
yielded  aggregate  net  proceeds  of  2,063,795  (see "The  Company -  Material
Financing  Activities").  Management  believes that these funds,  (together with
Canadian and Quebec  government  and  governmental  agency grants and loans,  in
various  forms) will be  sufficient  for it to  accomplish  the  following:  (i)
complete and cover all of the Company's costs related to, the Production  Model;
(ii) renovate the Company's new  manufacturing and assembly facility to bring it
into full  compliance with all applicable  provincial and municipal  regulations
(see "Business - Properties");  and (iii) cover the Company's overhead costs and
expenses  through the end of October  1998.  It should be noted however that the
period of time for which these funds will be available to cover normal  overhead
costs


                                       28

<PAGE>

could be significantly  reduced if the Company is required to make  substantial,
presently  unanticipated  expenditures  to  correct  any flaws or defects in the
design or construction of the Production  Model which may become apparent during
the test phase.

      Management  believes that after the testing and  "debugging"  phase of the
Production  Model is  completed,  the Company will be able to obtain  sufficient
"production  financing"  to cover the  costs of  constructing  subsequent  TCS-1
Systems,  using the  System  which is being  financed,  as  collateral  for debt
financing  used to cover its  construction  costs.  However,  such an outcome is
entirely dependent upon the Production Model meeting its anticipated performance
specifications.  Because  assembly  of the  Production  Model  has not yet  been
completed and testing operations have not yet commenced, management is unable at
this time to give any assurances that such  performance  specifications  will be
met, on a timely basis, without undue economic costs, if at all.

      Management does not believe that,  even with the possible  availability of
production financing,  that such financing together with cash flow from sales of
TCS-1  Systems  will be  sufficient  to  provide  the  funds  necessary  for the
Company's  operations,  capital  expenditures and anticipated  growth during the
next twelve  months.  It will  therefore be necessary for the Company to satisfy
its financial needs by raising  additional  equity capital.  In an effort to put
such funding into place,  the Company has entered into a  non-binding  letter of
intent with a potential  underwriter  for a public offering of its securities in
an amount of not less than  $8,000,000.  Management  is not able at this time to
give any assurances that the said  non-binding  letter of intent will ultimately
result in a public  offering or that the Company will be successful in obtaining
another  underwriter for such enterprise.  In all events,  no public offering is
expected to be effected during the current fiscal year. Management believes that
If the Company is not able to effect a public offering of its securities  within
the next twelve months, or find other sources of outside funding,  the Company's
financial  position and its prospects for  beginning and  developing  profitable
business operations could be materially adversely affected.

      Prior  to,  and  including  the  recently   completed  Private  Placements
described  above, the activities of the Company since its inception in 1987 have
been financed by sources other than  operations.  Such financing was principally
provided by the sale of securities in private transactions, as follows:

                                               Proceeds From
                Year Ended                        Sales of
                June 30th                        Securities
                ---------                        ----------
                   1998*                          2,063,795
                   1997                           $ 345,391
                   1996                              80,872
                   1995                              22,316
                   1994                             237,430
                   1993                              76,055
                   1990                              80,812
                   1989                              77,000

- ----------
* Includes $532,365 in proceeds from Private Placements received between January
1, 1998 and March 31, 1998

      As at March 31,  1998,  the  Company  had total  assets of  $2,293,333  as
compared  to  $1,555,620  at June 30,  1997  reflecting  an increase of $737,713
during the first nine-months of the year ending June 30, 1998 and an increase of
$1,713,697 in total assets since March 31, 1997. Fiscal year-end total assets at
June 30, 1997 also reflected an increase of $1,357,988 over $197,632 in year-end
total assets at June 30, 1996.  Management  attributes  such  increases in total
assets principally to (i) accrued design and


                                       29

<PAGE>

development  costs of the  TCS-1  System of during  Fiscal  1997,  and a further
increase  of  $135,577  during the nine months  ended  March 31,  1998;  (ii) an
increase in cash in the amount of $154,037  during  Fiscal  1997,  and a further
increase of  $150,206  during the nine months  ended  March 31,  1998;  (iii) an
increase in research and  development  tax credit  receivables  in the amount of
$269,918 during Fiscal 1997, and a further  increase of $369,844 during the nine
months ended March 31, 1998;  (iv)  deferred  start up costs of $74,683;  during
Fiscal  1997,  and a further  increase of $21,951  during the nine months  ended
March 31, 1998.

      As at March 31, 1998,  the Company had total  liabilities of $3,092,377 as
compared to $1,695,350 at June 30, 1997,  reflecting an increase in  liabilities
of  $1,397,627  during the first nine  months of Fiscal  1998 and an increase of
$2,601,978  in  total  assets  since  March  31,  1997.  Fiscal  year-end  total
liabilities  at June 30, 1997 also  reflected  an increase  of  $1,327,921  over
$367,429 in year-end total liabilities at June 30, 1996.  Management  attributes
such  increases in total  liabilities  primarily to the recording of liabilities
associated  with the  accruing of various  expenses,  including  (i) $492,643 in
accrued  officers'  salaries during Fiscal 1997, of which $126,181 was repaid by
way of the issuance of shares of common stock,  and $366,462 was paid in cash as
of June 30, 1997,  and $540,839,  accrued during the nine months ended March 31,
1998,  of  which  $153,191  will be  repaid  as of June  30,  1998 by way of the
issuance of shares of common stock, and 387,648, of which will be repaid in cash
as at the end of the current fiscal year; (ii) $415,000 reflecting the Company's
receipt of refundable  deposits and  repayments  from O/V III, and  Recycletron;
(iii) increase in bank indebtedness in the amount of $200,855 during Fiscal 1997
and  $504,869  during the first nine  months of Fiscal  1998;  (iv)  $200,545 in
advances  from the Federal  Office of  Regional  Development:  Quebec  ("FORDQ")
during  Fiscal 1997 and  $278,593  during the first nine months of Fiscal  1998,
pursuant  to a loan  contributed  under  the  Industrial  Recovery  Program  for
SouthWest  Montreal;  (v) $480,000 in refundable  deposits and/or prepayments on
TCS-1  Systems  for which  orders  have been  taken  during  fiscal  1997 and an
additional  $183,500  for the first  nine  months of Fiscal  1998;  and (vi) the
issuance  during the first nine  months of Fiscal  1998,  in one of the  Private
Placements of 10% Convertible Subordinated debentures in the aggregate principal
amount of $445,000.

      Reflecting the  foregoing,  as at June 30, 1997, the Company had a working
capital deficit (current assets minus current  liabilities) of ($1,013,559 ). By
March 31, 1998, such working capital deficit had increased to  ($1,406,828).  At
the end of the prior comparative  periods, the Company's working capital deficit
was ($246,031) at June 30, 1996, and ($478,544) at March 31, 1997.

      The  Company  currently  has limited  material  assets,  negative  working
capital,  and a negative net worth. The success of its tire recycling  equipment
manufacturing  business  and its ability to continue as a going  concern will be
dependent upon Production Model's meeting anticipated performance specifications
on a timely and economical  basis and the Company's  ability to obtain  adequate
financing to commence profitable,  commercial manufacturing and sales activities
following the test phase of the Production Model.

Results of Operations

      As noted  above,  the Company is presently in the very early stages of the
business of  manufacturing  and selling its patented  cryogenic  tire  recycling
equipment,  referred  to herein as the  "TCS-1  System".  The  Company  recently
completed the initial  design and  development  stage of the TCS-1 System and it
intends to begin manufacturing on a commercial basis following the test phase of
the  Production  Model if such test phase  proves that the  Production  Model is
capable of meeting its anticipated performance  specifications.  The Company had
no income from operations during Fiscal 1997. It generated  $415,000 in revenues
in January of 1998 from the sale of the front-end module of the Production Model
of the TCS-1 System. However, unless and until the Company successfully develops


                                       30

<PAGE>

and commences  manufacturing  and sales  operations  on a full-scale  commerical
level, it will continue to generate no or only limited revenues from operations.
Except for the  foregoing,  the  Company  has never  engaged in any  significant
business  activities.  There were no significant revenues from operations during
Fiscal 1996 or during the nine-month period ended March 31, 1997.

      The financial  statements  which are included in this  Prospectus  reflect
increases in total general and administrative expenses, from $793,948 for Fiscal
1996, to $1,358,767 for Fiscal 1997 and to $1,369,130 for the nine-month  period
ended March 31, 1998 (as  compared to $620,433 for the  nine-month  period ended
March 31, 1997).  The great bulk of such  increases  reflected  the accrual,  as
advances,  of  salaries  for the  Company's  executive  officers  and  corporate
counsel,  in the  amounts of $403,681  for Fiscal  1997 and of $540,839  for the
first nine months of Fiscal  1998.  Other  expenses  during  Fiscal 1997 and the
nine-month  period ended March 31, 1998 were made  principally  for overhead and
operating costs.  Management believes that the amounts accrued in respect of the
shares issued to compensate the executive officers and corporate counsel reflect
the fair value of the  services  rendered  and not the value of the stock at the
time it was  issued.  In  respect of the value of the  shares  received  by such
persons in lieu of cash compensation, management believes that it was, as of the
dates when such shares were issued,  impossible to determine the actual  current
or potential  value, if any, of the such shares in light of the fact that, as of
such dates,  the shares had no or only very minimal  actual market value and the
actual potential market value of such shares,  if any, at such dates was, and as
at the date hereof remains,  highly  contingent  upon, and subject to, extremely
high risks  including  but not limited to the  following  factors:  (i) the very
early stage of development of the Company's business; (ii) the Company's lack of
sufficient  funds  to  implement  its  business  plan  and  the  absence  of any
commitments from potential investors to provide such funds; (iii) the absence of
a reliable,  stable,  or substantial  trading  market for such shares;  (iv) the
restrictions  on transfer  arising out of the  absence of  registration  of such
shares  and,  in some  instances,  to  their  being  subject  to  certain  stock
restriction agreements; and (v) the uncertainty respecting the Company's ability
to continue  as a going  concern,  (See  "Business",  "Market for the  Company's
Common  Equity and  Related  Stockholder  Matters",  and  "Management  - Certain
Relationships  and Related  Transactions - Issuance of Stock in Lieu of Salaries
and Consulting Fees").

      From  inception  (July 15, 1987) through  March 31, 1998,  the Company has
incurred  a  cumulative  net  loss  of  $4,963,490.  Approximately  21% of  such
cumulative  loss was incurred,  prior to the inception of the Company's  present
business plan, in connection  with the Company's  discontinued  proposed  health
care business and was due primarily to the  expensing of costs  associated  with
the  unsuccessful  attempt to establish such health care  business.  The Company
never commenced its proposed health care operations and therefore,  generated no
revenues therefrom.

                                    BUSINESS

History

      The Company is in the early  stages of the business of  manufacturing  and
selling  cryogenic  scrap tire  disintegration  equipment (the "TCS-1  System").
Therefore,  although  the Company  has  generated  some  limited  revenues  from
operations,  it is still in the development stage. The Company acquired the core
technology,  based upon  which it has  developed  its  patented  cryogenic  tire
disintegration  technology  (the  "Tirex  Technology")  in the fall of 1992 (see
above,  "The Company").  Since the beginning of 1993, it has devoted the bulk of
its  efforts to  completing  the  design and  development,  and  commencing  the
manufacture,  of the TCS-1  System and raising the  financing  required for such
project.  In August of 1995,  the Company  moved its corporate  headquarters  to
Quebec.  The Company  began taking  orders for TCS-1  Systems in October of 1995
and, to date, has received  refundable  deposits of $25,000 each on five Systems
from two  customers.  Part of one of the five  Systems on which the  Company has
taken deposits


                                       31

<PAGE>

has been  delivered and paid for with the balance of such System to be delivered
when  completed.(3)  (see  "Sales and  Marketing -  Agreements  with Oceans Tire
Recycling and  Processing  Co., Inc." and "Backlog") The Company has located and
entered  into  written  and  oral  agreements   with  various   engineering  and
manufacturing  subcontractors and component suppliers, which Management believes
will  supply it with  sufficient  production  capacity  to meet all  current and
projected orders, on a timely basis,  commencing upon satisfactory completion of
testing  operations  of the  initial  TCS-1  System (see  below,  "Products  and
Services").

Products and Services

Product

The TCS-1 System

      The TCS-1 System  comprises a complete,  turn-key,  environmentally  safe,
cryogenic tire disintegration  system designed to: (i) disintegrate scrap tires,
using  substantially  less energy than is required by existing  ambient  methods
(which  shred and/or chop tires at  "ambient"  or normal room  temperatures)  or
other currently available cryogenic methods (which reduce the temperature of the
materials  for at least a  portion  of the  process,  but  which  still  rely on
chopping and/or shredding the tire), and (ii) produce commercially  exploitable,
high quality,  clean rubber crumb and unshredded steel and fiber. The Company is
presently  conducting two private  placements of its securities (the Type "A and
Type B  Private  Placements")  (see  below  "The  Company -  Material  Financing
Activities"). If both Private Placements are successfully completed, the Company
expects to be able to complete the construction,  and initiate  testing,  of the
first  production model of its proprietary  cryogenic scrap tire  disintegration
system (the "TCS-1  System") by May 1998.  Any failure or delay in the Company's
ability to obtain the required financing,  because of a failure to complete such
Private  Placements,  would be directly  reflected  in a  commensurate  delay or
failure in the  completion  of the  construction,  and the  commencement  of the
testing, of the production model.

      The  functions  and  mechanisms  of the  proposed  TCS-1  System have been
designed for the exclusive purpose of disintegrating automobile and truck tires,
which basically consist of the following elements:

      *     Two types of  rubber.  The  sidewalls  of tires are  constructed  of
            material  containing a higher  percentage of natural,  as opposed to
            synthetic,  rubber which is used in the treads. The TCS-1 System has
            been designed to take  advantage of these  differences  to produce a
            separate rubber powder reclaimed exclusively from the sidewalls.

      *     Steel beads,  which consist of steel wires tightly wound together to
            a diameter of approximately 3/8 of an inch. These beads are imbedded
            around the rims of the tire treads;

- ----------
     (3)  Construction  of this System  began  in  February  of 1997  and it was
anticipated that delivery would occur on or before September 15, 1997.  However,
completion  of the System  was,  and  remains,  subject to delay  because of the
limited funds  available for such purpose.  The Company was able to complete and
deliver the fully  automated  front-end  sidewall  cutter and debeader module of
this  System  by  January  of  1998,  when it was  accepted  and paid for by the
purchaser.  The parties  rescheduled  a new delivery date for the balance of the
System,  which occurred in May of 1998 (see "Sales and Marketing Agreements with
Oceans Tire Recycling & Processing Co., Inc.").


                                       32

<PAGE>

      *     Steel belting,  which  incorporates a thin layer of steel wires laid
            out in a  "herring  bone"  pattern  and which  underlies  the entire
            surface of the tread area, and

      *     Fiber threads which are incorporated into the rubber used throughout
            the tire.

      In April of 1997,  the Company  replaced its original,  one-quarter  scale
model with a new, larger sized  (approximately 1/2 scale) operating prototype of
the  TCS-1  System's   proprietary   disintegration   unit.   This  scale  model
disintegration  mechanism is currently being used to run test operations for the
purpose of identifying and solving  problems which may arise, as well as to test
the limits of the System's productive  capacity.  This has enabled the Company's
engineering team to further develop, under operating conditions, the designs and
specifications of the components of the  disintegration  mechanism to be used in
the  first  production  model of the  TCS-1  System,  which is  presently  under
construction.  The scale model  disintegration  mechanism  is also being used to
produce  rubber  crumb for the  purpose  of testing  the  nature,  quality,  and
potential marketability thereof. To date, results of such tests have been highly
satisfactory.

Economy of Operation

      The TCS-1 System has been designed to operate  continuously  (with minimum
amounts of downtime for maintenance), to consume approximately 6.50 kilowatts of
power,  and is  designed  to require  substantially  less energy than is used by
presently  existing  equipment.  TCS-1  System  will  be able  to  process  both
automobile and truck tires in quantities  equivalent to 180 automobile tires per
hour, or 1,000,000 automobile tires per year.

Projected Functions, Operations, and Capabilities

      The following discussion of the functions, operations, and capabilities of
the TCS-1 System are based upon engineering  design plans and specifications and
test operations of: (i) the 1/2 scale prototype disintegration  mechanism;  (ii)
the automated front-end system; and (iii) various other components of the System
which have already been completed and tested  separately.  This  discussion also
assumes that the System,  when complete and fully  integrated,  will function as
planned, of which there can be no assurance.  However,  because the TCS-1 System
is still in the development  stage,  the Company cannot,  as at the date hereof,
guaranty how long after the completion of the first full-scale production model,
if  ever,  the  System  will  perform  fully  in  accordance  with  Management's
expectations.

Step-by-Step Operations

      The projected  step-by step  operations of the TCS-1 System will encompass
the following:

      (a)   The two  sidewalls  will be cut off and the  tread  will be cut into
            lengths of about one foot. (The sidewalls will be kept separate from
            the tread sections throughout the process).

      (b)   The two steel  beads  which are  contained  within each tire will be
            pulled out;

      (c)   Sidewall  and tread  sections  will  automatically  be  placed  onto
            separate  conveying systems which will then feed them into the TCS-1
            System's freezing chambers through separate air locks.


                                       33

<PAGE>

      (d)   The   frozen   sections   will   then   pass   through   proprietary
            disintegrators  where the  sidewall and tread rubber will be reduced
            to two separate coarse powders.  This operation will not involve any
            chopping,  shredding, or hammer-milling.  Therefore, the steel wires
            will not be cut or broken. The fiber threads will retain their basic
            shapes and  characteristics.  No steel powder or fiber fluff will be
            produced.

      (e)   The  steel  wires  will be  magnetically  removed  from  the  rubber
            powders.

      (f)   The fiber  and  rubber  powder  will be passed  through  screens  to
            separate the powder from the fiber  threads.  The fiber threads will
            then be conveyed out of the machine to a fiber baler.

      (g)   The rubber powders will then be conveyed out of the TCS-1 System.

      (h)   100% of the rubber  powders  yielded by the TCS-1  System  will pass
            through a ten mesh screen.  Supplementary  grinders will be supplied
            for customers  desiring finer powders which can pass through 40 mesh
            or 80 mesh screens.

Production and Supply

      The  Company's   activities  to  date  have  focused  on  the  design  and
development  of the TCS-1  System.  In  connection  with these  activities,  the
Company has been  dependent  on  arrangements  with its  subcontractors  for the
manufacture and assembly of the principal components incorporated into the TCS-1
System (see "Agreements With Subcontractors", below).

      The Company  has  effected,  and intends to continue to effect,  all TCS-1
System manufacturing operations through its subcontractors. It will therefore be
substantially  dependent  on the  ability  of  such  subcontractors  to  satisfy
performance and quality  specifications  and to dedicate  sufficient  production
capacity for all TCS-1 System  scheduled  delivery dates.  The Company  believes
that all of its subcontractors have the requisite manufacturing capabilities and
the willingness to dedicate sufficient amounts of their  manufacturing  capacity
to allow  the  Company  to meet  all  TCS-1  System  delivery  dates,  currently
scheduled  or  expected  to be  scheduled  for not less than the next two years.
However,  no  assurance  can be  given  that  this  will in fact be the case and
failure  on the part of the  Company's  subcontractors  in these  regards  would
adversely affect the Company's  ability to manufacture and deliver TCS-1 Systems
on a timely  and  competitive  basis.  In such event the  Company  would have to
replace or supplement its present subcontractors. There can be no assurance that
should it be  necessary  to do so,  the  Company  would be able to find  capable
replacements for its subcontractors on a timely basis and on terms beneficial to
the Company,  if at all; The Company's  inability to do so would have a material
adverse effect on its business.  Components of the TCS-1 Systems,  which are not
manufactured by the Company's subcontractors  specifically for the TCS-1 System,
will be  purchased,  either  directly by the Company or  indirectly  through its
subcontractors  from  third-party  manufacturers.   The  Company  believes  that
numerous  alternative  sources of supply  for all such  components  are  readily
available.

Agreements With Subcontractors

      The Company has entered into the following agreements with three machinery
manufacturing, engineering and designing firms located in Quebec:


                                       34

<PAGE>

      Agreement with Fedico,  Inc. In January of 1997, the Company  entered into
an agreement (the "Fedico  Agreement")  with Fedico,  Inc. of St-Hubert,  Quebec
("Fedico"), a machinery design firm located in Quebec. Prior thereto, Fedico had
provided  consulting and other design engineering  services to the Company since
the spring of 1996.  Pursuant to the terms of the Fedico Agreement,  Fedico acts
as project  leader,  guiding the over-all  design and  engineering  of the TCS-1
System. In addition to supervising the over-all assembly and start-up procedures
of the first  full-scale  production  model of the  TCS-1  System,  Fedico  will
design,  engineer,  and fabricate certain peripheral equipment.  The term of the
Fedico  Agreement is for seven years,  retroactively  effective (to reflect work
completed prior to execution of the Agreement) as of September, 1996.

      The Fedico  Agreement  also  provides  for the  retention  of Fedico for a
minimum of five  hundred  hours per year during the course of such  agreement at
reasonable,   competitive   hourly  rates  for   technicians,   draftsmen,   and
intermediate engineers, with overtime,  on-site services, and travel expenses at
prevailing market rates.

      Agreement with Lefebvre  Freres  Limitee.  In January of 1997, the Company
entered  into an agreement  (the  "Lefebvre  Agreement")  with  Lefebvre  Freres
Limitee  ("Lefebvre"),  a subsidiary  of Lefebvre  Inc.,  of  Montreal,  Quebec.
Lefebvre,  specializes in custom design and fabrication of industrial machinery.
With its sister  companies,  Foresteel  (specializing  in  pressure  vessels and
welding)  and  Atelier   D'Usinage   Trempe   (specializing  in  high  precision
machining),  Lefebvre has  extensive  experience  and expertise in designing and
constructing  equipment  used in the pulp and paper,  metallurgy,  fiber,  power
generation,  and many other industries.  Lefebvre had been providing the Company
with design  consulting and other valuable  design  engineering  services to the
Company  since the  spring of 1996.  In  recognition  of  services  rendered  by
Lefebvre  prior  to the  finalization  of the  Lefebvre  Agreement,  it was made
retroactively effective as of July 23, 1996.

      Lefebvre  designed and constructed the prototype  disintegration  unit for
the TCS-1  System at  competitive  rates and accepted  payment of  approximately
one-third of its price in 340,160 unregistered shares of the common stock of the
Company.  The stock  portion of such price was issued to Lefebvre on January 17,
1997.   Prior  to  such  date,   Lefebvre  had  completed  the  initial   design
specifications for the TCS- 1 System's Disintegration Unit Assembly.

      Agreement  with  Plasti-Systemes,  Inc.  In January of 1997,  the  Company
entered   into   an   agreement   (the    "Plasti-Systemes    Agreement")   with
Plasti-Systemes, Inc. ("Plasti-Systemes") of Ville D'Anjou Quebec. Prior to that
date,  Plasti-Systemes  had been  providing  consulting  services to the Company
respecting the design, construction,  and installation of the "front-end" of the
TCS-1  System  under  agreed upon terms,  but without a written  agreement.  The
Plasti-Systemes  Agreement  provided for  Plasti-Systemes  to design  (including
rendering of all necessary  engineering  drawings),  construct,  and install the
"front-end"  of the  TCS-1  System.  Design  and  construction  of the Front End
System, which consists of a series of mechanisms which automatically: (i) cleans
and debeads the tires; (ii) separates the sidewalls from the treads;  (iii) cuts
both  sidewalls  and  treads  into  sections  ready  for  processing;  and  (iv)
transports  the beads and tire  sections  into  separate  areas for  disposal or
processing has been  completed.  The first  fully-automated  front-end  sidewall
cutter and  debeader  module was  completed  in  November  1997 and was sold and
delivered  to the  purchaser  in  January  1998  (see  "Sales  and  Marketing  -
Agreements   with  Oceans  Tire  Recycling  &  Processing   Co.,   Inc.").   The
Plasti-Systemes  Agreement, which was made retroactively effective as of October
16,  1996,  covers   mechanical  work  and  equipment.   On  January  17,  1997,
Plasti-Systemes  accepted  payment of 26% of its total  price for the  foregoing
services 255,010  unregistered shares of the common stock of the Company.  Prior
to such  date,  that part of the design and  engineering  work on the  front-end
system, which was allocated to the stock portion of the purchase price, had been
completed.


                                       35

<PAGE>

Proposed Services

TCS-1 System Maintenance:
  Technical and Market Support

      The Company requires all of its TCS-1 System  purchasers to agree to enter
into a Maintenance  and Technical and Market  Support  Agreement  (the "Proposed
Maintenance Agreements"). In connection therewith the Company intends to provide
timely,  high  quality  technical  support to insure that the TCS-1  System will
perform  in  conformance  with its  specifications.  Until the test phase of the
first production sized model of the TCS-1 System is completed,  the Company will
be unable to finalize the definitive parameters of the services which it intends
to offer under the Proposed  Maintenance  Agreements.  Currently  proposed plans
call  for  the  Company,  or the  Company's  designated  service  provider  (see
"Business - Negotiations With Proposed Service Provider", below), to provide, or
be responsible  for, all technical and other labor necessary for the maintenance
of the  TCS-1  System at a  performance  level  capable  of  disintegrating  the
equivalent of one million  automobile  tires per year on a twenty-four  hour per
day,  three  hundred  sixty-five  day per  year  basis,  in  accordance  with an
operations  and  performance  specifications  manual  to  be  furnished  to  the
customer.

      The Proposed Maintenance Agreements are expected to require the Company to
provide (i) regularly  scheduled on-site preventive  maintenance,  including but
not be limited to regularly scheduled  inspection and assessment of wear factors
affecting  all  constituent  components  of the  System  and  determination  and
effectuation  of  replacement   and/or   recalibration   requirements  and  (ii)
unscheduled remedial maintenance,  on an as needed basis. Other responsibilities
which the Company,  or its authorized  service provider,  are intended to assume
under the Proposed  Maintenance  Agreements  will  include:  (i)  providing  and
maintaining  computerized  equipment to monitor and document the  performance by
the operator of the TCS-1  System of all routine  maintenance  procedures;  (ii)
reviewing the data  retrieved  thereby on a monthly,  or more  frequent,  basis;
(iii)  immediately  advising the operator of any improper  performance of any of
such  Procedures;   (iv)  providing  remedial  instructions  to  the  Operator's
personnel with respect to the proper performance of certain routine  maintenance
procedures to be performed by the TCS-1 System  Operator,  and; (v) upon request
of the Operator,  re-training its personnel. The Proposed Maintenance Agreements
are  intended  also to  provide  that the  Company,  or its  authorized  service
provider,  will provide an initial training period for the operator's  personnel
as well as continuing training, seminars and updates, on an as needed basis.

      The  Proposed  Maintenance  Agreements  are also  intended  to provide for
additional technical and market support including Pre-Operational Support by way
of,  among  other  things:  (i)  assistance  to the  Operator  with  respect  to
procedures  and  requirements  related to obtaining all licenses,  permits,  and
other  requirements for the establishment and operation of a TCS-1 System Plant,
including  the  development,  documentation,  and  furnishing  of  all  required
technical,  environmental,  operational,  and other  information  and data; (ii)
instructions and assistance with respect to all applicable  federal,  state, and
local  regulations and  requirements  respecting the preparation of the site and
the installation and operation of a TCS-1 System at the site.

      In addition, it is intended that the Proposed Maintenance  Agreements will
require that the Company,  or its  authorized  service  provider  establish  and
maintain laboratory facilities at which they shall:

      (a)   test and  monitor the quality  and  properties  of the rubber  crumb
            produced  by the TCS-1  System,  including  but not  limited to: (i)
            total production  rates (ii) the comparative  percentages of various
            crumb rubber mesh sizes produced, and (iii) wear factors existing or
            developing  in the  disintegration  mechanisms,  so as to generate a
            continual data base


                                       36

<PAGE>

            for  the   anticipation   and   determination  of  the  maintenance,
            remediation,  and recalibration  requirements of the  disintegration
            mechanisms and all other constituent  components of the System under
            actual operating conditions;

      (b)   test and monitor,  on a continuing basis, oil samples from the TCS-1
            System  so as to  ascertain  and  monitor  the wear  factors  on the
            bearings and on other components of the System;

      (c)   record and  maintain  all test data and records for the TCS-1 System
            in a  monthly  log  to be  furnished  to  the  operator  at  regular
            intervals on a monthly basis, or on request by the operator,  and be
            available  to the  Operator  at all times to discuss the meaning and
            significance  of all test results and any remedial or other  actions
            which such data indicate is necessary or advisable;

      (d)   creating  and  developing  new  products  and uses for rubber  crumb
            produced by the TCS-1 System.

      It is intended that the Company,  or its authorized  service provider will
also  be  responsible  for  certain  accounting  and  record  keeping  services,
including providing  accounting software to monitor the operations and output of
the TCS-1 System. It is intended that the Proposed  Maintenance  Agreements will
also impose obligations upon the Company, or its authorized service providers to
stock  replacement  parts  for  the  TCS-1  System  in  order  to  minimize  any
interruptions in the continual  operation of the System. The monthly maintenance
fee for all services to be provided by the Company,  or its  authorized  service
provider under the Proposed  Maintenance  Agreements is presently expected to be
$9,500 per month.

Negotiations With Proposed Service Provider

      The Company is presently  negotiating  with Louis Sanzaro  ("Sanzaro"),  a
director  of  the  Company  and  the  controlling  person  of the  two  entities
(Ocean/Ventures  III,  Inc. and Oceans Tire  Recycling & Processing  Co.,  Inc.)
which have ordered nine of the ten TCS-1 Systems presently on order, to organize
and operate a maintenance company capable of serving as the Company's authorized
service  provider and meeting all of the above described  responsibilities.  Mr.
Sanzaro  has worked  closely  with the Company on the  development  of the TCS-1
System and the proposed  maintenance and technical support program.  Mr. Sanzaro
is a highly  respected,  knowledgeable,  and  experienced  operator of recycling
organizations  in New  Jersey  and the  Company  believes  that he is  eminently
qualified to organize and head its  maintenance  and technical  support  effort.
While the parties have not yet entered into an  agreement  respecting  the terms
under which Mr.  Sanzaro or an  organization  under his control  will direct the
Company's  maintenance services,  they are currently in negotiations  respecting
such  arrangements.  Currently,  however,  the Company  expects that the service
provider to be organized and operated by Mr.  Sanzaro will be paid a flat fee of
$4,000  per month to cover all of the  services  described  above.  The  service
provider  is also  expected  to  establish  and  develop a  training  program to
instruct TCS-1 System  operators and their personnel on the operation of a TCS-1
System plant and to furnish,  at no additional cost, all equipment  necessary to
effect the provision of such services.


                                       37

<PAGE>

Sales and Marketing

Sales

The O/V III Agreements

      On May 29, 1997, the Company  entered into an Equipment Lease and Purchase
Agreement (the "O/V III L&P Agreement") with Ocean/Ventures III, Inc.("O/V III")
of Toms River, New Jersey ("O/V III"). This agreement modified the terms of, and
replaced,  a prior agreement  between the parties dated June 6, 1995. O/V III is
under common  ownership and control with the solid waste recycling  firm,  Ocean
County Recycling  Center,  Inc. and with Oceans Tire Recycling & Processing Co.,
Inc. (see,  below "Sales and Marketing - Agreements with Oceans Tire Recycling &
Processing Co., Inc."). Under the terms of the Agreement,  O/V III will purchase
and lease the various  components  which comprise the  constituent  parts of the
TCS-1 System.  The Agreement  provides for lease and purchase  arrangements  for
eight Systems at an aggregate  lease and purchase price of three million dollars
($3,000,000) each.

      Pursuant  to the  terms  of the O/V  III  Agreement,  the  non-proprietary
equipment  components of the System (the  "Non-Proprietary  Equipment")  will be
purchased  by  O/V  III  for  a  total  purchase   price  of  $2,250,000.   Such
Non-Proprietary  Equipment  includes:  (i) all bailing systems  contained in the
TCS-1 System,  including all associated  ancillary  equipment and conveyance and
exit belts, chutes and/or other components combined or integrated therewith, and
(ii) freezing chambers and cryogenic systems.

      The other  constituent  components of the TCS-1 System comprise  equipment
which  is  proprietary  to  the  Company  (the  "Proprietary  Equipment").  Such
Proprietary Equipment is, under the terms of the O/V III L&P Agreement,  subject
to a five year operating lease, with monthly lease payments of $12,500 each. The
Proprietary  Equipment consists of (i) the  disintegration  system including but
not limited to all grinders contained therein,  and (ii) the separation systems,
including  but not  limited  to: (a) a  magnetic  separator;  (b) a  fiber/crumb
separator;  (c) fiber  collector;  (d) crumb rubber sizing  system;  and (e) all
integrated conveyance and exit belts, chutes, and other components.

      The O/V III L&P  Agreement  called for the delivery of the first System by
October 1998, with seven additional  Systems  scheduled for delivery every three
months  thereafter,  through July 2000.  Construction  of the  components of the
first full scale  prototype  of the TCS-1  began in  February  of 1997,  and was
completed in May of 1998. Because  completion of the System was delayed,  OV III
waived the delivery date and agreed to reschedule  delivery,  which  occurred in
May 1998. The System is presently being assembled and a two-month test period is
scheduled to begin on or about June 1, 1998. The O/V III L&P Agreement  requires
a  downpayment  of  $25,000  for each  System to be paid not less than  fourteen
months  prior to the  anticipated  delivery  date.  In an effort  to assist  the
Company at this early  stage of its  development,  to date,  O/V III has prepaid
$25,000 down payments on five Systems. Other payment terms for each of the eight
systems  subject to the O/V III L&P  Agreement,  call for a $50,000  payment six
months prior to the anticipated delivery date, an additional $100,000 to be paid
three months prior to the anticipated delivery date, and $1,825,000 on O/V III's
acceptance of the System.

      Pursuant  to the terms of the L&P  Agreement,  O/V III also  entered  into
certain ancillary agreements with the Company, consisting of the following:

      (a)   a royalty agreement (the "Royalty  Agreement") pursuant to which O/V
            III will pay the  Company a  royalty  of three  percent  (3%) of the
            gross  proceeds  from all sales of rubber crumb fiber and steel from
            scrap  tires  disintegrated  through  the  utilization  of the TCS-1
            System;


                                       38

<PAGE>

      (b)   a  rubber  crumb  purchase  option   agreement  (the  "Rubber  Crumb
            Agreement") pursuant to which O/V III has granted to the Company and
            option to  purchase  up to 40% of the rubber  crumb,  yielded by the
            disintegration  of scrap tires in the TCS-1  System,  at  negotiated
            prices.  The  Company is  currently  exploring  the  feasibility  of
            vertically  integrating  its  operations so as to include the rubber
            crumb brokerage business and/or the value-added rubber crumb product
            development  business.  It obtained the rubber crumb purchase option
            in connection with the foregoing.

      The parties also agreed to enter into a maintenance and technical  support
agreement (the "Maintenance and Technical Support Agreement")  pursuant to which
the Company or its designated service provider ("Service Provider") will provide
or  be  responsible  for  all  technical  and  other  labor  necessary  for  the
maintenance of the TCS-1 System at a performance level capable of disintegrating
the equivalent of one million  automobile  tires per year on a twenty-four  hour
per day, three hundred  sixty-five  day per year basis.  Services to be provided
are  described  above  under  the  caption  "Proposed  Services  - TCS-1  System
Maintenance: Technical and Market Support".

      The Company is presently  negotiating  with Louis Sanzaro  ("Sanzaro"),  a
director  of  the  Company  and  the  controlling  person  of the  two  entities
(Ocean/Ventures III, Inc. and Oceans Tire Recycling & Processing Co., Inc.) with
respect to, or an entity controlled by him, serving as the Company's  authorized
service provider (see "Negotiations with Proposed Services Provider", above).

Agreements with Oceans Tire Recycling & Processing Co., Inc.

      On May 29, 1997, the Company  entered into an Equipment Lease and Purchase
Agreement  (the "OTRP L&P  Agreement")  with Oceans Tire  Recycling & Processing
Co., Inc. ("OTRP"),  a New Jersey corporation under common control with O/V III.
Pursuant to the OTRP L&P  Agreement,  OTRP will  purchase  the first  production
model TCS-1 System.  Under the terms of the Agreement,  the anticipated delivery
date for this System was September 15, 1997. However,  while construction of the
first full scale prototype of the TCS-1 began in February of 1997, completion of
the System was delayed  because of the limited funds available for such purpose.
As a result, OV III waived the delivery date and agreed to reschedule  delivery.
In  January  of 1997,  OTRP  accepted  delivery  and made  payment  on the first
fully-automated  front-end sidewall cutter and debeader module, which forms part
of the TCS-1 System. The parties rescheduled a new delivery date for the balance
of the  System,  which  occurred  during  the first  week of May 1998.  Upon the
Company's  entering into a lease for its Research and Manufacturing  facility in
Montreal  (the  "Company  Facility"),  OTRP  shipped the Front End Module of the
System,  which had  originally  been  delivered  to OTRP in New  Jersey,  to the
Company  Facility and OTR accepted  delivery of the balance of the System at the
Company  Facility.  This will  allow  for the  assembly  of the  first  complete
production  model of the TCS-1  System,  and the initial  test phase  operations
thereof to be conducted  under  supervision  of both the Company and OTRP.  This
will also  create an  opportunity  for  OTRP's  personnel  to be  trained by the
Company's technical staff in the operation of the TCS-1 System.

      The terms of the OTRP L&P  Agreement,  pursuant  to which the  constituent
components  of  the  TCS-1  System  will  be  leased  and  or   purchased,   are
substantially  identical  to those of the O/V III L&P  Agreement,  as  described
above.  The only  significant  differences are in the purchase price and payment
terms.  The purchase price for the  Non-Proprietary  Equipment is $1,225,000 and
the terms of the 60- month  operating  lease call for monthly lease  payments of
$8,770 each. Accordingly,  the aggregate lease/purchase price under the OTRP L&P
Agreement  is  $1,751,200.   OTRP  has  obtained   "pre-commencement"  sale  and
lease-back  financing from an outside source for the  Non-Proprietary  Equipment
being  purchased  under the Agreement.  Pursuant  thereto,  OTRP has been making
lease  payments  since  April  of 1997.  The  terms of  OTRP's  lease  financing
arrangements  provide  for the lessor to deliver  the  purchase  price  payments
directly to the Company, to be used to fund the construction of the first TCS-1


                                       39

<PAGE>

production  model.  To date,  approximately  $605,000 of such financing has been
paid to the Company and used for such purpose.

      Pursuant to the terms of the OTRP L&P Agreement,  upon execution  thereof,
the parties also entered,  or agreed to enter,  into the same types of ancillary
agreements  as are  described  above with respect to the O/V III L&P  Agreement,
i.e., a Maintenance and Technical Support Agreement, a Royalty Agreement,  and a
Rubber  Crumb  Purchase  Option  Agreement.  The terms of all of such  ancillary
agreements are identical to those described above in connection with the O/V III
Agreements.

The Recycletron Inc. Agreements

      On July 8, 1997, the Company  entered into an Equipment Lease and Purchase
Agreement   (the    "Recycletron   L&P   Agreement")   with   Recycletron   Inc.
("Recycletron") of Montreal,  Quebec. Pursuant to the Recycletron L&P Agreement,
Recycletron will purchase one TCS-1 System,  with delivery scheduled for the end
of the  second  quarter of 1998.  The terms of the  Recycletron  L&P  Agreement,
pursuant to which the constituent  components of the TCS-1 System will be leased
and or  purchased,  are  substantially  identical  to  those  of the O/V III L&P
Agreement,  as described  above.  The only  significant  differences  are in the
purchase  price and payment terms.  The purchase  price for the  Non-Proprietary
Equipment is $2,000,000 and the terms of the 60-month  operating  lease call for
monthly   lease   payments  of  $12,500   each.   Accordingly,   the   aggregate
lease/purchase  price under the  Recycletron  L&P Agreement is $2,750,000.  Upon
execution  of the  Agreement,  Recycletron  paid a $25,000 down  payment.  Other
payment  terms require  additional  payments of $100,000 six months prior to the
anticipated  delivery date, $125,000 prior to the anticipated delivery date, and
$1,750,000 upon Recycletron's acceptance of the System.

      Pursuant to the terms of the  Recycletron  L&P  Agreement,  upon execution
thereof,  the parties also entered,  or agreed to enter,  into the same types of
ancillary  agreements  as are  described  above with  respect to the O/V III L&P
Agreement,  i.e., a  maintenance  and  technical  support  agreement,  a royalty
agreement,  and a rubber crumb purchase  option  agreement.  The terms of all of
such ancillary  agreements are identical to those  described above in connection
with the O/V III Agreements.

Backlog

      The Company  includes in its  "backlog",  orders for a single TCS-1 System
under an executed Equipment Purchase and Lease Agreement,  as well as orders for
more than one TCS-1 System under a single such executed  Equipment  Purchase and
Lease  Agreement,  for which a  refundable  deposit of not less than $25,000 per
Equipment Purchase and Lease Agreement has been paid. Accordingly, even when one
Equipment  Purchase  and Lease  Agreement  includes  orders for  multiple  TCS-1
Systems,  the Company  will include all of the Systems  ordered  notwithstanding
that the proposed purchaser has paid a total refundable deposit of only $25,000.
Although the stated backlog may be used as a guideline in determining  the value
of  orders  which  are  presently  scheduled  for  delivery  during  the  period
indicated,  it is  subject  to change by reason  of  several  factors  including
possible cancellation of orders, change in the terms of the contracts, and other
factors  beyond the  Company's  control  and should not be relied  upon as being
necessarily  indicative  of the  Company's  revenues or of the profits which the
Company might realize when the results of such contracts are reported.

      Based on the foregoing, as of May 18, 1998, the Company's backlog amounted
to  $30,250,000.  This includes,  for ten complete  TCS-1 Systems:  (i) the full
purchase  price  for the  Non-Proprietary  Equipment  which  will be sold by the
Company,  and (ii) total lease payments for the Proprietary  Equipment under the
five-year  operating  lease and, for one additional  system,  (the full purchase
price of which has


                                       40

<PAGE>

already been invoiced and partially paid), the stated backlog includes the total
lease  payments for the  Proprietary  Equipment  under the  five-year  operating
lease.

      Together,  the  Non-Proprietary  Equipment and the  Proprietary  Equipment
constitute a complete  TCS-1  System.  The Systems  included in the above stated
backlog  include:  (i)  eight  systems  ordered  by O/V  III  for  an  aggregate
lease/purchase  price of  $3,000,000  each,  for which the  Company  has already
received over $130,000 by way of  prepayments of the $25,000  downpayments  (due
for each system  fourteen  months  before the  scheduled  delivery  date of such
System) on five of the eight  Systems  ordered by O/V III; (ii) one TCS-1 System
ordered by Recycletron for an aggregate lease/purchase price of $2,750,000,  for
which the Company has received a $25,000 down payment; and (iii) on TCS-1 System
ordered by Goman  Alberta,  Inc.,  for which the Company has  received a $25,000
downpayment.  The  foregoing  ten TCS-1  Systems  are  currently  scheduled  for
deliveries  commencing  after the test operations of the first  Production Model
are  concluded  through  July  2000,  with  two of such  Systems  (the  OTRP and
Recycletron  Systems)  scheduled  for delivery  during the current  fiscal year.
Management  reiterates,  however,  that delivery  dates for all Systems on order
have always been, and remain,  subject to delay  principally  because of unknown
and presently  unforeseeable  problems which may become manifest during the test
phase  of  the  Production   Model.  The  Company  will  not  fill  any  of  the
above-described backlog during the current fiscal year.

      The Company has not included in its backlog any revenues  which may result
from the Royalty  Agreements  which all TCS-1 System  purchasers must enter into
with the  Company.  These  Royalty  Agreements  entitle the Company to receive a
royalty in the  amount of 3% of the gross  revenues  from sales of rubber  crumb
produced  by the TCS-1  System.  The Company  has also not  included  additional
revenues which it expects to receive under the Proposed  Maintenance  Agreements
to be signed in connection  with the ten Systems already on order (see "Business
- - Proposed Services").

Dependence on Major Customer

      To date the Company has received  orders for ten TCS-1  Systems,  eight of
which were  ordered by "O/V III" and one of which was ordered  "OTRP".  Both O/V
III and OTRP are  under the  control  of Louis  Sanzaro.  The  foregoing  orders
constitute 89% of the Company's present backlog. The loss of either of these two
customers would have a major adverse effect on the Company. However, the Company
also  believes  that while Mr.  Sanzaro's  companies  comprise the initial TCS-1
System  purchasers,  future sales efforts will be widespread and, as the Company
matures and its business develops, it will not be dependent upon the business of
one or more major  customers.  In connection  with the  foregoing,  it should be
noted that Mr.  Sanzaro is a director of the Company and serves as a  consultant
to the Company (see "Management - Executive Officers and Directors" and "Certain
Relationships  and Related  Transactions").  Mr.  Sanzaro is also  presently  in
negotiations  with the  Company  with  respect to his  serving as the  Company's
authorized  service  provider (see "Business - Proposed  Services - Negotiations
with Proposed Service  Provider") and he has agreed to accept appointment as the
Company's  exclusive sales distributor in the United States and Puerto Rico (see
"Business - Sales and Distribution' and "Management - Certain  Relationships and
Related Transactions").

Marketing and Distribution

Potential Markets

      The Company believes that the potential market for its TCS-1 System can be
expected to directly  reflect the level of demand for  economical,  high quality
rubber crumb derived from the recycling of scrap tires. The following discussion
of the potential markets for rubber crumb assumes that the TCS-1 System


                                       41

<PAGE>

will be capable of economically producing high quality recycled rubber crumb, in
a variety of sizes,  capable of being  used in a wide range of  products.  While
this accurately reflects management's present  expectations,  it should be noted
that the TCS-1 System is still in the research and development  stage.  Further,
because development of the TCS-1 System is at an early stage, the Company cannot
give any  assurance  with  respect  to if,  or when,  it will in fact be able to
complete the design and  construction of the TCS-1 System in accordance with its
plans and specifications or that, if completed, the TCS-1 System will perform as
expected.  Therefore,  even if the demand for rubber  crumb  should  increase in
accordance  with the Company's  expectations,  there can be no assurance  that a
concomitant development of demand for the TCS-1 System will develop.

      Rubber is a valuable raw material and the Company  believes that recycling
this  valuable  resource from scrap tires is an ideal way to recover that value.
Recycled  scrap tire  rubber is  already  used in a great  variety of  products,
promoting longevity by adding it to asphalt pavement,  adding bulk and providing
drainage as a soil  additive,  providing  durability  as a carpet  underpadding,
increasing  resiliency  in running  track  surfaces and  gymnasium  floors,  and
absorbing  shock and  lessening the potential for injuries as a ground cover for
playgrounds and other recreational areas.

      Recycling tires into reusable crumb rubber (or "ground rubber") was, as of
1996, the third largest use of scrap tires. "Crumb rubber" is the end product of
the tire disintegration  process.  The ideal crumb rubber is a powder, which can
be produced in various particulate sizes, ranging from relatively coarse to very
fine, and which is not significantly  contaminated by fiber and metal particles.
It is generally derived from used automobile tires or tire parts such as treads.
The Scrap Tire Use Disposal Study - 1996 Update (the "STMC Study"), published by
the Scrap Tire Management  Council (the "STMC") in April of 1997,  reported that
of  the  approximately  266  million  scrap  tires  generated  in  1996,  market
applications  were  found  for 76% (or 202  million).  The STMC  Study  reported
further that the largest use presently being made of scrap tires is burning them
as tire derived fuel (sometimes referred to as "TDF"),  which serves principally
as a low-cost  substitute  for, or  supplement  to, coal,  wood chips,  or other
combustible  fuels.  In this  regard,  152 million or 76% of the tires for which
market  applications  had been found,  were burned as TDF.  Exporting used tires
(for  refitting and re-use as tires) was the second largest use for scrap tires.
While  utilizing  scrap  tires to  produce  crumb  rubber  still  constitutes  a
significantly  smaller market for used tires,  the STMC Study reported that this
usage experienced  significant growth during the last two years,  increasing two
hundred  and  seventy-seven  percent  (277%)  from  4,500,000  tires  in 1994 to
12,500,000 tires in 1996. Historically,  most crumb rubber available and sold in
the market was derived not from recycled scrap tires,  but from tire "buffings",
a by-product  of the tire  re-treading  process.4  Recently,  however,  this has
changed  significantly  recently,  with tire buffings now  representing  52% and
scrap tires  representing 48% of source material for crumb rubber.  According to
the STMC, the demand for crumb rubber for various uses could experience  further
substantial  increases  over the next two to five years,  with expected  overall
growth in sales of crumb  rubber  from 25% to 33%.  The  Company  believes  that
because  the supply of buffings  is  limited,  the main  source of an  increased
supply of crumb rubber must come from scrap tires.

      At present,  there are at least seven  general  categories  of markets for
crumb rubber of various sizes and grades. These consist of the following:

      *     Rubber Modified Asphalt ("RMA",  168 million pounds in 1996):  Crumb
            rubber can be blended  with  asphalt  to modify  the  properties  of
            asphalt  used in  highway  construction.  Crumb  rubber  can be used
            either as part of the asphalt  rubber binder,  seal coat,  cape seal
            spray,  or  joint  and  crack  sealant  (generally  referred  to  as
            "asphalt-rubber") or as an

- ----------
     (4)    Tire  buffing  consist of  relatively  small  piece of rubber  which
            remain on the tire shell during the re-treading  process.  After the
            used tread is removed, these small pieces are "buffed" off the shell
            before the new tread is attached.


                                       42

<PAGE>

            aggregate   substitution   (rubber   modified  asphalt  concrete  or
            "RUMAC").  At present, the cost of using asphalt-rubber and RUMAC is
            somewhat higher than conventional  materials.  However,  the service
            life of such  products  has  proved in some cases to be two to three
            times that of conventional asphalt pavements. While the use of crumb
            rubber in asphalt  pavement has a large  potential  market,  certain
            technical  issues  must be  addressed  before the  potential  can be
            reached.  The ability to recycle asphalt  pavement  containing crumb
            rubber and the development of standards,  particularly for materials
            testing and the environment  are the key issues to be addressed.  In
            general, asphalt-rubber,  or the "wet process", has proven to be the
            most successful product,  representing  approximately 95% of the RMA
            market  in  1996,  according  to the  STMC.  States  using  RMA to a
            significant  degree include  Arizona,  California and Florida,  with
            lesser activity in Kansas and Texas.

      *     Bound  Rubber  Products  (134  million  pounds in  1996):  Ground or
            powdered scrap tire rubber is formed into a set shape,  usually held
            together by an adhesive material such as urethane or epoxy. Examples
            of such  applications  are  injection  molded  products and extruded
            goods such as railroad  crossing  pads;  dock  bumpers,  patio floor
            blocks, flooring material, roof walkway pads, and carpet underlay.

      *     New Tire  Manufacturing  (48  million  pounds in 1996):  Fine  crumb
            rubber or powder  reclaimed  from  scrap  tires can be used as a low
            volume  filler  material in both the tread and the  sidewalls of new
            tires.  The  percentage  of recycled  rubber that can be used in new
            tires is somewhat in excess of 1.5%.

      *     Athletic and Recreational  Applications (24 million pounds in 1996):
            Coarse crumb rubber can be used in several applications,  such as in
            running  track  material,  grass  surfaced  playing  areas,  or as a
            substitute  for  playground  surfaces.  The use of crumb  rubber for
            these  purposes  will  generally  make playing  surfaces and running
            tracks more  resilient  and less rigid,  but capable of  maintaining
            traction and shape.

      *     Molded and Extruded Plastics and Rubber (18 million pounds in 1996):
            Finely ground scrap tire rubber can be placed into production  molds
            to  form  products  for  the  automotive  industry,  such  as  sound
            insulation,  step pads,  truck and trailer liners,  matting and drip
            irrigation  pipes.  Management  believes that there are  significant
            potential  markets  for these  applications  which may  result  from
            continuing  research  and  development  of products  using a surface
            modified rubber. There has also been increasing interest on the part
            of  automotive  manufacturers  in the  purchase  of  products  which
            contain recycled rubber.

      *     Friction Material (8 million pounds in 1996): Coarse crumb rubber is
            used in friction brake materials for brake pads and brake shoes.

Distribution

      The  Company's   objective  is  to  market  and  distribute  its  products
worldwide,   through   national  and   international   distributors   and  sales
representatives.   However,   to  a  large   extent  the  Company  has  to  date
concentrated,  and is continuing to  concentrate,  its efforts on completing the
design, development, and construction of the first production model of the TCS-1
System  and  raising  adequate  financing  to  support  such  efforts.  It  has,
therefore, not yet commenced a full scale marketing campaign and does not intend
to do so until  the  production  model  is  complete  and  adequate  funding  is
available to cover the costs  thereof.  During the last two fiscal years and the
subsequent  period,  the Company has however  taken  initial  steps to prepare a
foundation for a world-wide  marketing  program.  In connection  therewith,  the
Company  has taken the  following  steps  during  the last  fiscal  year and the
subsequent interim period:


                                       43

<PAGE>

      (a)   Appointed  Vijay Kachru as Vice  President of Market  Development to
            oversee market and product development activities;

      (b)   Entered  into an  agreement  with Alan  Crossley,  a director of the
            Company,  pursuant to which Mr.  Crossley  will serve as Director of
            European   Market    Development    (see   "Management   -   Certain
            Transactions", below);

      (c)   Obtained the agreement of Louis  Sanzaro,  a director of the Company
            and the  principal  of Ocean  Ventures  III,  Inc.  and Oceans  Tire
            Recycling  &  Processing  Co.,  Inc.  to accept  appointment  as the
            Company's  exclusive  sales  distributor  in the  United  States and
            Puerto Rico (see the discussions under the caption,  "Sales", above,
            see also "Management Certain Transactions", below).

      The  Company  can make no  assurances  with  respect to the success of its
distribution strategy. Furthermore, the Company has limited resources to achieve
the distribution of its products and no assurances can be given that the Company
will not require additional  financing,  which may not be available,  to achieve
such objective.

Canadian Operations

Tirex Canada

      The governments of Canada and, in particular, the province of Quebec, have
officially  acknowledged  the  pivotal  role played by  business  investment  in
research and  development in ensuring  sustained  economic  growth and long-term
prosperity.  In order to encourage such activities,  these  governments  support
research and  development  programs by granting  individuals  and businesses tax
incentives  that encourage  technological  development  in Quebec.  As a result,
Quebec  offers the most  generous tax  incentives  for research and  development
programs of which the Company is aware.

      In May  of  1995,  in an  effort  to  take  advantage  of  such  financial
incentives,  the  Company  formed a Canadian  corporation,  3143619  Canada Inc.
(referred to herein as "Tirex  Canada") in the Province of Quebec,  Canada,  for
the  purpose  of  completing  all  research  and  development  work on the first
production model of the TCS-1 System and, thereafter,  to serve as the Company's
manufacturing  arm. To qualify for Canadian  Government grants and tax benefits,
the record  owners of 51% of the issued and  outstanding  capital stock of Tirex
Canada are Terence C. Byrne,  President and a member of the Executive  Committee
of the Board of  Directors  the Company  and Louis V. Muro,  Vice  President  of
Engineering 's and a member of the Executive Committee of the Board of Directors
the  Company,  both of whom are  Canadian  residents.  The Company is the record
holder of the  balance  of 49% of the issued and  outstanding  capital  stock of
Tirex  Canada.  Messrs.  Byrne and Muro hold their Tirex Canada shares under the
terms of the shareholders agreement,  dated July 3, 1995, as amended February 2,
1996 and August 27, 1997 (The "Tirex Canada  Shareholder  Agreement") which will
require them to transfer all such shares to the Company for no  compensation  in
2,001 or earlier under certain circumstances.

The Tirex Canada License

      Tirex Canada holds an exclusive,  ten year license from the Company, which
expires on July 2, 2005, to design, develop, and manufacture the TCS-1 System in
North  America.  The terms of the said  license  require  that Tirex  Canada may
manufacture TCS-1 Systems only upon and pursuant to specific


                                       44

<PAGE>

purchase  orders and requires  that Tirex Canada sell all TCS-1 Systems which it
manufactures exclusively to the Company.

Canadian Financial Assistance - Grants and Commitments

      Transfer of the  Company's  research  and  development,  and its  proposed
manufacturing,  activities  to Tirex  Canada has made the Company  eligible  for
various  Canadian and Quebec  government  programs  which provide grants and tax
incentives   for   eligible   investment,    research   and   development,   and
employee-training  activities.  Canadian and Quebec tax incentives take the form
of deductions and tax credits with respect to eligible  research and development
expenditures  of Tirex  Canada.  Certain tax credits  are  refundable  when they
exceed the tax  payable.  Thus such  credits  function  effectively  as monetary
grants.  To qualify for such tax credits,  research and  development  activities
must comprise  investigation or systematic  technological or scientific research
conducted  through pure or applied  research,  undertaken to advance science and
develop  new  processes,  materials,  products  or devices  or to  enhance  even
slightly existing processes, materials products or devices.

      Refundable tax credits are calculated as a percentage of eligible research
and  development  expenditures  of Tirex  Canada.  They are called  "refundable"
because  to the  extent  that the  amount of the tax  credit  exceeds  the taxes
payable,  they are paid over or  "refunded"  to the  taxpayer.  During  the last
fiscal year,  virtually all of the activities connected with the development and
construction  of the first  production  model of the TCS-1  System  qualified as
eligible  expenses.  Moreover,  some  approved,   anticipated  tax  credits  for
contemplated  research and development  expenditures  can serve as "receivables"
for the  collateralization  of debt. To date, the Company has received financial
assistance by way of loans and grants from Quebec government  agencies,  for the
design and development of the TCS-1 System and for export market development, as
follows:(5)

================================================================================
          Granting Agency                           Approved        Disbursed
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
 Grant from Recyc Quebec(6)                        $  52,500       $ 35,000
- --------------------------------------------------------------------------------
 Loan from FORDQ for Expenditures on                 350,000        350,000
Design and Development of the TCS-1 System
- --------------------------------------------------------------------------------
 Loan from FORDQ for Expenditures on Export          223,205        145,510
Market Development
- --------------------------------------------------------------------------------
       Total of loans and grants                    $625,705        533,510
================================================================================

- ----------
    (5)     Amounts  shown are based upon an exchange  rate of Exchange  Rate of
            $1.4695  (Canadian)  f or every $1  (United  States),  in  effect on
            January 22, 1998.

    (6)     References  to  "Recyc-Quebec"  are to  the  Societe  Quebecoise  de
            Recuperation  et de  Recyclage,  a Quebec  government  agency  which
            promotes, develops, and supports the reduction, reuse, recovery, and
            recycling of containers, packaging materials or products, as well as
            their  transformation  from  a  resource  conservation  perspective.
            Recyc-Quebec is a self financed state- owned corporation.


                                       45

<PAGE>

Research and Development

      The  Company's  technical  expertise  has been an important  factor in its
development  and is  expected to serve as a basis for future  growth.  Since its
inception,  the  Company  has devoted  substantial  resources  to the design and
development  of the TCS-1 System as well as to raising the  financing  necessary
for such activities. The Company expended approximately $600,000 on research and
development  activities during the fiscal year ended June 30, 1997, (virtually )
all of which funds were applied to the design, development,  and construction of
the first TCS-1 production model. Research and Development activities during the
fiscal year ended June 30, 1997, focused on completion of the engineering design
of the TCS-1 System and redesign of the front end system to increase  automation
and optimize performance.

      All of such activities  were carried out by the Company's  engineering and
technical  staff,  consisting  of Louis V.  Muro,  Vice  President  in Charge of
Engineering,  and John Carr, Program Director, who devoted 100% of their time to
such projects.  Such activities were conducted in conjunction with the Company's
outside Consultant,  Bentley  Environmental  Engineering Inc., and the Company's
outside  subcontractors,  Plasti-Systemes,  Fedico,  Inc., and Lefebvre  Freres,
Limitee.

      Although the basic design and  development  of the TCS-1 is expected to be
brought to  completion  by the end of 1997,  the Company  intends to continue to
seek to refine and enhance its tire disintegration  technology and to enhance it
to comply with emerging  regulatory or industry standards or the requirements of
a  particular  customer.  The  Company  also  intends to endeavor to develop new
products  and uses for the crumb rubber  produced by the  operation of the TCS-1
System.

Employees

      The Company had nine employees  including its officers:  Terence C. Byrne,
Louis V. Muro,  John  Threshie,  and Vijay Kachru,  its Corporate and Securities
Counsel, its Technical Program Director, one secretary-receptionist,  one Junior
Engineer,  and one Director of Recycling Projects.  All of the foregoing persons
devote their full time to the  business and affairs of the Company.  The Company
also utilizes the services of several part-time  consultants to assist them with
market research and  development and other matters.  The Company intends to hire
additional personnel, as needed.

Patent Protection

      On December 18, 1996, the Company filed patent  applications in the United
States  and  Canada  based on  provisional  priority  under  preliminary  patent
applications  filed on  December  19,  1995.  On October  23,  1997,  the Patent
Application  was  allowed by the United  States  Patent  and  Trademark  Office.
Issuance of the patent is not subject to any further  contingencies  and will be
issued by the Patent and Trademark  Office in accordance  with their  scheduling
requirements.  Upon issuance of the US patent,  the  examination  papers will be
submitted to the Canadian  Patent  Office for review.  The patent will cover the
Company's  disintegration  technology.  Because the Company had previously filed
"preliminary patent applications" on December 19, 1995, the priority date of its
definitive patent application is retroactive to such earlier date. Prior to such
filings,  the  Company  relied  on  trade  secrets,   proprietary  know-how  and
technological   innovation  to  develop  its  technology  and  the  designs  and
specifications for the TCS-1 System.

      The Company has entered  into  confidentiality  and  invention  assignment
agreements  with certain  employees and  consultants  which limit access to, and
disclosure or use of, the Tirex technology. There can be no assurance,  however,
that the steps taken by the Company to deter misappropriation or third


                                       46

<PAGE>

party  development of its  technology  and/or  processes will be adequate,  that
others will not  independently  develop similar  technology  and/or processes or
that secrecy will not be breached.  In addition,  although the Company  believes
that its  technology has been  independently  developed and does not infringe on
the proprietary  rights of others,  there can be no assurance that the Company's
technology  does not and will not so  infringe  or that third  parties  will not
assert  infringement  claims  against  the  Company in the  future.  The Company
believes  that the  steps it has  taken to date  will  provide  some  degree  of
protection and that the issuance of a patent  pursuant to its  application  will
materially improve this protection. However, no assurance can be given that this
will be the case.

      On or about  September  13,  1996,  the  Company  received  a letter  from
attorneys  for a New York  based  recycling  company  respecting  its filing for
worldwide patent protection for a tire recycling process utilizing a natural air
freezing  system and claiming that,  upon issuance of its Canadian  patent,  the
Company's recycling process would be the subject of a patent infringement claim.
The Company  responded to such letter on September 20, 1996 stating its position
that any such claim would be completely  without merit. The Company has received
no further  communications  respecting this matter. Since that time, a member of
the Company's engineering staff and the Company's patent agent have examined the
patent  which was  involved in this matter and have  advised the Company that to
the best of their knowledge, the specifications thereof are different from those
of the patent for which the Company has applied and that no  meritorious  patent
infringement claim could arise in connection  therewith.  However,  No assurance
can be given, in the absence of a final court determination, that any particular
patent is valid and  enforceable  or that any patent  may not be the  subject of
patent  infringement  claims.  The  Company  has  no  present  knowledge  of any
information  which would  adversely  affect the issuance of a patent pursuant to
the allowance described above, or the validity thereof.

Competition

      The  Company  knows  of no  devices,  apparatus  or  equipment,  utilizing
technology  which is  identical or  comparable  to the TCS-1  System,  which are
presently  being  sold or used  anywhere  in the  world,  nor is it aware of any
patents relating to the Company's disintegration technology.  However, the TCS-1
System, may reasonably be expected to compete with related or similar processes,
machines,  apparata or devices for tire disintegration,  cryogenic or otherwise.
Moreover  prospective  competitors which may enter the field may be considerably
larger than the Company in total assets and resources. This could enable them to
bring their own  technologies to more advanced  stages of development  with more
speed and  efficiency  than Company  will be able to apply to the TCS-1  System.
Additionally,  manufacturers  of  presently  available  equipment  may  be  in a
position to operate research and development  departments  dedicated continually
to improving  conventional  systems and to developing new and improved  systems.
There can be no assurance that the TCS-1 System, will successfully  compete with
existing  systems or with any improved or new systems  which may be developed in
the future.

Government Regulation

      While the Company's equipment manufacturing operations may not be directly
subject to extraordinary  government  regulations,  test operations of the TCS-1
and the Company's continuing research and development activities may involve, to
varying  degrees  and for  varying  periods of time,  the storage of scrap tires
which, with their size, volume and composition,  can pose serious  environmental
problems and subject the Company to stringent environmental regulations.

      The Company believes that, while normal  operations of TCS-1 System plants
will require the storage of scrap tires,  such storage will not involve  amounts
of tires or periods of time so large or extensive that they would constitute the
"stockpiling" of scrap tires. However, it should be noted that the


                                       47

<PAGE>

stockpiling of scrap tires can constitute a particularly  serious  environmental
problem. Among the numerous problems relating to stockpiling scrap tires, is the
fact that when  stockpiled  above  ground,  tires create  serious  fire,  public
health,  and environmental  hazards ranging from fires, which generate large and
dense clouds of black smoke and are extremely  difficult to  extinguish,  to the
creation of vast breeding grounds for mosquitoes and vermin.  As a result,  many
states have either passed or have pending legislation  regarding discarded tires
including  legislation  limiting  the  storage  of used  tires  to  specifically
designated  areas.  For  reasons  including,  but not  limited  to the  problems
described  above,  the Company and purchasers of TCS-1 Systems may be subject to
various  local,  state,  and federal  laws and  regulations  including,  without
limitation, regulations promulgated by federal and state environmental,  health,
and labor  agencies.  As a result,  the business of the Company will be directly
and indirectly  affected by government  regulations.  Management does not expect
that the  operation  of the TCS-1  Systems  will  result in the  emission of air
pollutants,  the disposal of  combustion  residues,  or the storage of hazardous
substances  (as  is the  case  with  other  tire  recycling  processes  such  as
pyrolysis).  However, establishing and operating a plant for tire recycling will
require numerous permits and compliance with  environmental and other government
regulations,  on the part of the Company's customers,  both in the United States
and Canada and in most other foreign countries.

      Compliance  with applicable  environmental  and other laws and regulations
governing the business of the Company,  and of all TCS-1 System  Operators,  may
impose  financial  burdens  them  that  could  adversely  affect  the  business,
financial condition,  prospects, and results of operations, of the Company. Such
adverse  affects  could  include,  but may not be  limited  to,  the  burden  of
compliance with laws and regulations governing the installation and/or operation
of TCS-1  Systems  discouraging  potential  customers  from  purchasing a TCS-1.
Actions by federal,  state, and local  governments  concerning  environmental or
other  matters  could  result in  regulations  that could  increase  the cost of
producing the recyclable rubber, steel, and fiber which are the by-products from
the operation of the TCS-1 System and make such  by-products  less profitable or
even impossible to sell at an economically feasible price level.

      The process of obtaining required regulatory  approvals may be lengthy and
expensive  for both the Company and for its TCS-1  System  customers.  Moreover,
regulatory approvals,  if granted, may include significant limitations on either
the Company's or its customer's  operations.  The EPA and  comparable  state and
local regulatory agencies actively enforce environmental regulations and conduct
periodic  inspections  to  determine  compliance  with  government  regulations.
Failure to comply with applicable  regulatory  requirements can result in, among
other things,  fines,  suspensions of approvals,  seizure or recall of products,
operating  restrictions,  and  criminal  prosecutions.  Furthermore,  changes in
existing  regulations  or adoption of new  regulations  could impose  costly new
procedures for  compliance,  or prevent the Company or its TCS-1  customers from
obtaining, or affect the timing of, regulatory approvals.

      The  Company  believes  that  existing   government   regulations,   while
extensive,  will not result in the disability of either the Company or its TCS-1
System customers to operate  profitably and in compliance with such regulations.
In this regard, it has retained environmental attorneys in Montreal to advise it
with respect to compliance  with local  environmental  regulations.  It has also
engaged a consultant  to advise  purchasers of its TCS-1 Systems with respect to
compliance with local environmental  regulations  applicable to the installation
and  operation  of the TCS-1  System.  To date,  the Company has not had to make
significant capital expenditures relating to environmental compliance because it
has not yet commenced  operations.  However, the storing and processing of tires
which will be required  for testing of the first TCS-1  System at the  Company's
assembly  facility in Montreal  will be subject to certain fire safety  building
code standards. The Company expects to spend approximately $200,000 to bring the
facility into  compliance with such standards.  Moreover,  the Company  believes
that the inception of equipment manufacturing together with continually changing
compliance  standards and  technology,  may affect the Company's  future capital
expenditure  requirements  relating  to  environmental  compliance.   Since  all
government  regulations  are  subject to change and to  interpretation  by local
administrations,  the effect of government regulation could conceivably prevent,
or delay for a considerable period of time, the


                                       48

<PAGE>

development   of  the  Company's   business  as  planned  and/or  impose  costly
requirements on the Company or on its TCS-1 System customers, which could result
in the Company's or its TCS-1 customers'  businesses  being less profitable,  or
unprofitable, to operate.

                                   PROPERTIES

Corporate Headquarters

      The Company's corporate headquarters are located at 740 St. Maurice, Suite
201, Montreal, Quebec, H3C 1L5. The Company occupies a 1988 square foot suite in
a modern office  building  located in the  commercial  and business  district of
South West  Montreal.  All of such  facility  is devoted to  executive  offices,
reception,  and conference  areas including six executive  offices.  The Company
occupies these premises under a three-year lease, dated June 23, 1997,  (expires
on June 30, 2000) with Les Immeubles 740  Saint-Maurice  Inc. The lease provides
for monthly  rental  payments of 2,825  Canadian  Dollars  (approximately  2,034
United States Dollars at current exchange rates).  Rental payments are inclusive
of all taxes, utilities,  and any other applicable fees or charges. The lease is
renewable for an additional three years at market rates then prevailing.

Research and Manufacturing Facility

      On February 17, 1998, the Company entered into a five-year term lease (the
"Tri-Steel Lease") with Tri-Steel Industries Inc. ("Tri-Steel"), effective as of
March 1, 1998 for 90,000  square foot research and  manufacturing  facility on a
completely  fenced  180,000  square  foot  contiguous  lot located at 3828 Saint
Patrick  Street and 2200 Pitt  Street in  Montreal,  Canada.  The  facility is a
concrete  and  reinforced   steel  structure   consisting  of  three  completely
integrated areas, including:

      (a)   a 40,000 square foot reinforced  concrete and galvanized  structural
            steel, area, with a reinforced concrete floor and a mezzanine, which
            was  constructed  in 1941.  Approximately  800  square  feet will be
            dedicated  to  administrative  offices,  a  reception  area,  and  a
            conference  room.  The  balance of this  structure  will be used for
            fabrication of TCS-1 Systems and ancillary equipment;

      (b)   a 20,000  square  foot area  constructed  of  galvanized  structural
            steel,  one-story (thirty to forty feet) in height,  with a concrete
            floor, added at or around 1982. This structure will be used for test
            operations  of the TCS-1 and further  development  and  improvements
            thereon.

      (c)   a 30,000 square foot area constructed of galvanized structural steel
            with a dirt floor,  constructed  at or around  1986,  to be used for
            warehousing purposes.

      The facility is in excellent repair, is well suited to the requirements of
the  Company,  and will not require  any major  modifications.  It will  however
require an updated  fire  suppression  system in the 20,000  section in order to
comply  with local  Montreal  fire code as it  relates to the  storage of rubber
product.  This must be completed before the Company can begin testing operations
of the TCS-1  System.  The Company  believes  that the  foregoing  will  require
expenditures  in the  approximate  aggregate  amount of $200,000 and that all of
such work should be completed by the end of June, 1998.


                                       49

<PAGE>

      A Canadian  National Railway spur terminates within the building which has
both entrance and exit railway track openings. In addition, the facility has two
additional  "drive-through"  entrance ways which accommodate  trucks and tractor
trailers  for indoor  loading and  unloading,  as well as an  extensive  (30,000
square foot) covered  outdoor  parking and loading area,  which can also be used
for protected  outdoor  storage.  The facility  comes  equipped with three 5-ton
overhead  bridge  cranes,  each one spanning  50-60 feet cranes.  All  utilities
(electricity, gas, heat, and water) are in place and in working order.

      The Facility is situated, adjacent to an interstate highway and a Canadian
National Railway line in an industrial area located approximately two miles from
the principal  downtown  Montreal  business  center and the Company's  executive
headquarters.

      The Tri-Steel Lease provides for rental payments, as follows: (i) year-one
(commencing  March 1, 1998):  CA $10,000 per month  (approximately  $7,000 US at
current  exchange  rates);  (ii) year-two:  CA $20,000 per month  (approximately
$14,000 US at current exchange rates); and (iii) years-three, four, and five: CA
$25,000 per month (approximately  $17,500 US at current exchange rates).  Quebec
sales  taxes  ("QST") and  (Canadian)  Government  sales taxes  ("GST") are also
payable by the Company on all rental  payments.  It is estimated  that  year-one
sales taxes will aggregate to approximately 14% of all rental payments made. The
Company's present income tax status is such, however,  that QST and GST payments
will be  refunded  to it by the  government.  The  Company is  obligated  to pay
additional costs, including all fuel and utility charges, real estate taxes. The
Lease requires the company to carry  insurance on the premises for not less than
CA $4,000,000 (approximately $2,800,000 US at current exchange rates) and public
liability insurance for not less than CA $3,000,000 (approximately $2,100,000 US
at current exchange rates).  The Company  estimates that the aggregate amount of
such additional costs will be approximately CA $10,265  (approximately $7,153 US
at current  exchange  rates) for  temporary  coverage  for the first year of the
lease.


                                       50

<PAGE>

                                   MANAGEMENT

Directors and Executive Officers

      The following sets forth the names and ages of all directors and executive
officers of the Company and the date when each director was  appointed,  and all
positions  and offices in the Company  held by each:.  Each  director  will hold
office  until  the next  annual  meeting  of  shareholders  and until his or her
successor has been elected and qualified:

                                                                    Date
                                     Offices                     Appointed
            Name             Age      Held                        Director
            ----             ---      ----                        --------

   Terence C. Byrne          40    President,                   Jan. 18, 1995
                                     Treasurer,
                                     and Director

   Louis V. Muro             64    Vice President               Jan. 1, 1996
                                     of Engineering
                                     and Director

   John G. Hartley           51    Director                     Feb 21, 1995

   John L. Threshie, Jr.     44    Vice President of            June 1, 1995
                                     of Operations, Secretary
                                     and Director

   Louis Sanzaro             48    Director                     January 17, 1997

   Alan Crossley             50    Director                     January 17, 1997

   Vijay Kachru              46    Vice President of            Sept 1, 1996
                                     Market Development

Family Relationships

      No family  relationship  has ever existed between any director,  executive
officer of Company or any person contemplated to become such.

Business Experience

      The following summarizes the occupation and business experience during the
past five years for each director and executive officer, of the Company:

      TERENCE C. BYRNE.  Mr.  Byrne has served as  president,  treasurer,  and a
director of Company  since  January 18, 1995.  He holds a  Bachelor's  degree in
Economics  from  Villanova  University in  Philadelphia.  Mr. Byrne has been the
controlling  shareholder  and an officer and  director of  Bartholemew  & Byrne,
Inc., a consulting firm  specializing in corporate  finance and general business
consulting,  since its founding in January  1993.  From  September  1992 through
August 1993, he directed European  marketing and business  development for Pacer
Systems Corporation, a public company engaged in the


                                       51

<PAGE>

business  of systems  engineering  for high tech  industries.  From July 1989 to
August 1992, Mr. Byrne served as president of Digital Optronics  Corporation,  a
public  company  which,  until  August  1992,  was  engaged in the  business  of
manufacturing digital optronic measuring devices,  (principally) for the defense
industry.  From  November  1988 (prior to being  acquired by Digital  Optronics)
until March 1992,  Mr.  Byrne also served as  president  and a director of Byrne
Industries,  Inc.("BII"),  a wholly-owned subsidiary of Digital Optronics,  Inc.
BII was, until the drastic  down-turn in the defense  industry in March of 1991,
in  the   business  of   manufacturing   electronic   defense   equipment  as  a
sub-contractor to major multi-billion dollar defense industry companies, such as
Lockheed Aviation.

      LOUIS V. MURO. Mr. Muro acted as an engineering  consultant to the Company
from January 18, 1995 until  January 1, 1996 when he was appointed as a director
and as vice president in charge of engineering. Mr. Muro served as a director of
the Company from December 29, 1992 until January 18, 1995. He also served as the
Company's  secretary  from  December  29,  1992  until  March  1994  when he was
appointed  president of the Company,  a position he held until January 18, 1995.
Mr. Muro received a B.S. degree in Chemical  Engineering  from Newark College of
Engineering  in 1954,  since which time he has  continually  been  employed as a
chemical  engineer.  From 1974 to 1993 Mr. Muro has been the sole  proprietor of
Ace Refiners Corp. of New Jersey, a precious metals refinery. From 1971 to 1974,
he worked as an independent consultant and from 1964 until 1971, he was director
of research and development for Vulcan Materials Corporation in Pittsburgh, Pa.,
a public  company  engaged in the business of  recovering  useable tin and clean
steel from scrap tin plate.  From 1960 to 1964, Mr. Muro was the sole proprietor
of Space  Metals  Refining  Co. in  Woodbridge,  NJ, a company  involved  in the
purification of scrap germanium to transistor grade metal.  From 1959 to 1960 he
was  employed  by Chemical  Construction  Co., of New  Brunswick,  NJ,  where he
developed a process for the waste-free  production of urea from ammonia,  carbon
dioxide  and water.  From 1954 to 1959,  Mr.  Muro  worked in the  research  and
development  department at U.S. Metals Refining Co. in Carteret, NJ where he was
involved with the refinement of precious metals.

      JOHN G.  HARTLEY.  Mr.  Hartley  holds a  Bachelor  of  Science  Degree in
Economics from Manchester  University in England.  He has acted as a director of
Pacer  Systems Inc.  since 1985.  Pacer  Systems is a publicly held company with
offices in Boston,  Mass. and is engaged in the business of Systems  Engineering
for  high  tech  industries.  Since  1993,  Mr.  Hartley  has also  served  as a
consultant  to  Moore  Rowland   International,   an  investment   banking  firm
headquartered in Monaco.

      JOHN L. THRESHIE,  JR. Mr.  Threshie holds a Bachelor of Science Degree in
Business  from the  University  of North  Carolina.  He was self  employed  as a
management consultant, doing business as Primerica Financial Services, from 1991
through  1994.  From  1988 to 1990,  Mr.  Threshie  was an  advertising  Account
Supervisor for Ammirati & Puris Inc., an advertising firm in New York, where Mr.
Threshie supervised all advertising for BMW of North America.

      LOUIS  SANZARO.  Mr.  Sanzaro,  who is 47 years  old,  holds a  degree  in
marketing  from  Marquette  University.  In 1997, he was named  "Recycler of the
Year" for the State of New Jersey and was also awarded the  distinction of being
named "Recycling Processor of the Decade" by Ocean County, New Jersey. He is the
President  and  a  member  of  the  Board  of  Directors  of  the   nation-wide,
Construction Material Recycling Association.  Since 1986, Mr. Sanzaro has served
as President  and CEO of Ocean County  Recycling  Center,  Inc.  ("Ocean  County
Recycling"),  in Tom's  River,  New Jersey.  Ocean  County  Recycling  is in the
business of  remanufacturing  construction and demolition  debris for reuse as a
substitute  for  virgin   materials  in  the   construction  and  road  building
industries.  In addition,  since 1989,  Mr. Sanzaro has served as Vice President
and COO of Ocean Utility Contracting Co., Inc., a New Jersey the Company engaged
in the  installation  of sewer and water main pipelines and the  construction of
new roadway infrastructure.  From 1973 until 1990, Mr. Sanzaro was the President
and CEO of J and L Excavating and  Contracting  Co., Inc., a company  engaged in
the  construction  of  residential,   commercial,   industrial,  and  government
building.  Mr.  Sanzaro was a member of the Board of Directors of the New Jersey
state-wide Utility Transportation.


                                       52

<PAGE>

      ALAN  CROSSLEY.  Mr.  Crossley,  who is 49 years  old,  holds a degree  in
Economics from Cambridge  University in England and an MBA degree from INSEAD in
France.  In  addition to serving as a Director of  Registrant,  Mr.  Crossley is
participating in developing, and will have charge of implementing, the Company's
projected marketing  operations in Europe and Asia. Since 1986, Mr. Crossley has
served as president of FAISLESA,  Arganda del Rey in Madrid, Spain.  FAISLESA, a
company which Mr. Crossley  established in 1986 as a venture capital project, is
a manufacturer and applicator of thermal insulants and  water-proofing  products
for the  construction  industry.  It runs a  network  of  regional  distributors
throughout  Spain and has its own  application  crews in the  Madrid  Area.  Mr.
Crossley  has full  executive  responsibility  in all  areas  of  manufacturing,
marketing,  research,  and administration of FAISLESA.  Mr. Crossley's  previous
business  experience  includes  his  work  as:  a  Eurocurrency  trader  in  the
International  Division of S.G. Warburg and Co. Ltd., Merchant Bankers in London
(1968-1970);  a management  consultant  for  McKinsey  and the Company,  Inc. in
Brazil, France,  Germany,  Holland,  Italy, Spain,  Switzerland,  the UK and the
United  States  (1971-1977);  Managing  Director of Satlan,  S.A., a Madrid firm
involved in International  trading of petroleum products and various commodities
(1977-1980)  and;  President of Gapco,  S.A., a Madrid  commercial and financial
consulting firm (1980-1994).

      VIJAY KACHRU.  Ms. Kachru,  who is 46 years old holds, a Bachelor's degree
in English  literature  and has attended  business  management,  marketing,  and
behavioral sciences courses at McGill University in Montreal.  She was appointed
Vice President in charge of Market  Development  for the Company on September 1,
1996.  From  1992  until  she  joined  the  Company,  Ms.  Kachru  worked  as an
independent  consultant in the area of market  research and market  development.
Pfizer  Canada,  CP Rail  marketing  division and Techtran  Technology  Transfer
Company  were among her clients  during this period.  From 1989 until 1992,  Ms.
Kachru was a training  specialist  for CP Rail  System  where she  designed  and
implemented a drug and alcohol abuse control program  throughout  North America.
From  1981 to 1989,  Ms.  Kachru  worked as a  consultant  with,  among  others,
Proudfoot Consulting Firm on projects with Bell Canada, Alberta Great Telephone,
Firestone  Bridgestone,   East  Midland  Electric  Board  in  England,  Columbus
McKennin, and International Paper.

Compliance With Section 16(a) of the Exchange Act.

      None of the Company's  securities have been registered pursuant to Section
12 of the Exchange  Act of 1934,  as amended (the  "Exchange  Act").  Therefore,
Section 16(a) of the Exchange Act is not applicable.


                                       53

<PAGE>

                             EXECUTIVE COMPENSATION

Current Remuneration

      Except  for  individually   negotiated   employment  agreements  with  its
executive  officers  and  consulting  agreements  with  two of its  non-employee
directors,  the Company has no stock option or stock appreciation  rights,  long
term or other incentive  compensation plans,  deferred compensation plans, stock
bonus plans,  pension plans, or any other type of compensation plan in place for
its executive officers,  directors,  or other employees;  except pursuant to the
terms of their  respective  employment  or  consulting  agreements,  none of its
executive officers or directors have any received compensation of any such types
from the Company pursuant to plans or otherwise.  The following table sets forth
information  concerning the annual compensation received or accrued for services
provided in all  capacities  to the Company for the fiscal  years ended June 30,
1995,  1996, and 1997 by the Company's  chief executive and the persons who are,
or were during such periods,  the Company's  most highly  compensated  executive
officers  and whose  compensation  may be  deemed  for  these  purposes  to have
exceeded  $100,000  (see  "Executive  Compensation  - Employment  Contracts  and
Termination of Employment and Change-in-Control Arrangements").


                           SUMMARY COMPENSATION TABLE
================================================================================
                                        Annual Compensation
                                      ==========================================
                                               Salary                 Bonus
     Name and Principal                          ($)                   ($)
          Position              Year                             
             (a)                (b)              (c)                   (d)
- --------------------------------------------------------------------------------
                                1997      $62,457 (1)(10)(11)      (10)(11)(12)
      Terence C. Byrne         -------------------------------------------------
   President and Treasurer      1996      $17,424 (2)(10)(11)      (10)(11)(12)
                               -------------------------------------------------
                                1995        -0-   (3)(10)(11)      (10)(11)(12)
- --------------------------------------------------------------------------------
                                1997      $51,510 (4)(10)(11)      (10)(11)(12)
        Louis V. Muro          -------------------------------------------------
Vice President of Engineering   1996      $ 7,592 (5)(10)(11)      (10)(11)(12)
                               -------------------------------------------------
                                1995        -0-   (6)(10)(11)      (10)(11)(12)
- --------------------------------------------------------------------------------
                                1997      $17,437 (7)(10)(11)      (10)(11)(12)
     Frances Katz Levine       -------------------------------------------------
          Secretary             1996        -0-   (8)(10)(11)      (10)(11)(12)
  (Resigned Dec. 22, 1996)     -------------------------------------------------
                                1995        -0-   (9)(10)(11)      (10)(11)(12)
================================================================================

Notes To Summary Compensation Table Appear on Following Page:


                                       54

<PAGE>

(1) For the year ended June 30, 1997,  Mr. Byrne  received cash salary  payments
directly from the Tirex Corporation,  or indirectly,  through Tirex Canada Inc.,
in the  aggregate  amount of $62,457  (this does not include cash  disbursements
made to Mr. Byrne during fiscal 1997 by way of reimbursements  for expenses paid
by him for or on behalf of the  Company).  Mr.  Byrne waived cash payment of the
balance  of  $187,543  in  salary  payments  due to him  under  the terms of his
employment  agreement  with the Company (the "Byrne  Executive  Agreement")  for
fiscal 1997. The terms and conditions of the Byrne  Executive  Agreement,  which
calls for an annual  salary in the amount of  $250,000,  are  discussed  in more
detail,  below,  under the caption,  "Employment  Contracts and  Termination  of
Employment and Change-in-Control  Arrangements - Executive Agreements".  In lieu
of cash payment of salary,  Mr. Byrne agreed to accept  shares of the  Company's
stock,  valued at one-half  the average  market  price of such stock  during the
periods  in which such  salary was  earned.  The number of  Compensation  Shares
issued to Mr. Byrne for services  rendered  pursuant to his Executive  Agreement
during fiscal 1997 aggregated to 1,130,217 shares. For a discussion in detail of
all  issuances of  Compensation  Shares made to Mr.  Byrne  during  fiscal 1997,
including the dates,  amounts,  and share prices thereof,  reference is made to,
"Certain  Relationships and Related  Transactions - Issuance of Stock in Lieu of
Salaries  and  Consulting  Fees  and  Stock  Restriction   Agreements",   below.
Subsequent  to the period  covered by this report,  Mr.  Byrne has  continued to
waive  payment of  substantial  portions  of his  contractual  salary and he has
agreed to  continue  to waive  all or part of such  salary  until the  Company's
financial position improves significantly.

(2) For the year ended June 30, 1996,  Mr. Byrne  received cash salary  payments
directly from Tirex America Inc., or  indirectly,  through Tirex Canada Inc., in
the aggregate amount of $17,424 (this does not include cash  disbursements  made
to Mr. Byrne during  fiscal 1996 by way of  reimbursements  for expenses paid by
him for or on behalf of the  Company).  Mr.  Byrne  waived  cash  payment of the
balance  of $  232,576  in salary  payments  due to him under the terms of Byrne
Executive Agreement for the year ended June 30, 1996. In lieu of cash payment of
salary,  Mr. Byrne agreed to accept  shares of the  Company's  stock,  valued at
one-half the average market price of such stock during all or part of the period
in which such salary was earned. The number of Compensation Shares issued to Mr.
Byrne for services  rendered  pursuant to his Executive  Agreement during fiscal
1996  aggregated  to  1,676,075.  For a discussion in detail of all issuances of
Compensation  Shares made to Mr. Byrne during fiscal 1996,  including the dates,
amounts, and share prices thereof,  reference is made to "Certain  Relationships
and Related  Transactions - Issuance of Stock in Lieu of Salaries and Consulting
Fees and Stock Restriction Agreements".

(3) For the  approximately  five and one-half  month  period which  commenced on
January  18,  and ended on June 30,  1995,  Mr.  Byrne  waived  cash  payment of
$104,166 in total salary  payments due to him under Byrne  Executive  Agreement.
This does not include  cash  disbursements  made to Mr. Byrne during the quarter
ended June 30, 1995 by way of reimbursements  for expenses paid by him for or on
behalf of the Company.  In lieu of cash salary payment of the foregoing  amount,
Mr. Byrne agreed to accept shares of the Company's stock, valued at one-half the
average  market  price of such  stock  during all or part of the period in which
such  salary  was earned  ("Compensation  Shares").  The number of  Compensation
Shares  issued to Mr.  Byrne for  services  rendered  pursuant to his  Executive
Agreement during fiscal 1995 aggregated to 1,478,174.

(4) For the fiscal  year ended June 30,  1997,  Mr.  Muro  received  cash salary
payments  directly from Tirex America Inc., or indirectly,  through Tirex Canada
Inc.,  in  the  aggregate  amount  of  $51,510.  (This  does  not  include  cash
disbursements  made to Mr. Muro during fiscal 1997 by way of reimbursements  for
expenses  paid by him for or on behalf of the  Company.)  Mr.  Muro  waived cash
payment of the aggregate  balance of $98,490 in salary payments due to him under
the terms of his  employment  agreement  with the Company  (the "Muro  Executive
Agreement")  during the year ended June 30,  1997.  In lieu  thereof,  Mr.  Muro
agreed to accept shares of the Company's  stock,  valued at one-half the average
market  price of such stock  during the periods in which such salary was earned.
The number of  Compensation  Shares  issued to Mr.  Muro for  services  rendered
pursuant to his Executive  Agreement  during fiscal 1997 aggregated to $595,540.
For a discussion in detail of all issuances of Compensation Shares made to Mr.


                                       55

<PAGE>

Muro during fiscal 1997, including the dates, amounts, and share prices thereof,
reference is made to "Certain  Relationships and Related Transactions - Issuance
of Stock in Lieu of Salaries and  Consulting  Fees",  below.  Subsequent  to the
period  covered by this  report,  Mr.  Muro has  continued  to waive  payment of
substantial  portions of his contractual salary and he has agreed to continue to
waive all or part of such salary until the Company's financial position improves
significantly.

(5) From  January 18, 1995  through  December  31,  1995,  Mr. Muro served as an
Engineering  Consultant to the Company  pursuant to the terms of his  consulting
agreement  (the  "Muro  Consulting  Agreement")  which  provided  for  aggregate
consulting fees in the amount of $150,000.  Effective  January 1, 1996, Mr. Muro
served as the  Company's  vice  president  of  Engineering  pursuant to the Muro
Executive  Agreement,  which  provides  for salary  payments  to Mr. Muro in the
annual amount of $150,000 annually). For the six-month period which commenced on
July 1, 1995 and ended on December 31, 1995,  Mr. Muro waived payment in cash of
all  consulting  fees due to him.  For the balance of the fiscal year ended June
30, 1996,  Mr. Muro  received cash salary  payments  directly from Tirex America
Inc., or  indirectly,  through  Tirex Canada Inc.,  in the  aggregate  amount of
$7,592. (This does not include cash disbursements made to Mr. Muro during fiscal
1996 by way of  reimbursements  for expenses paid by him for or on behalf of the
Company.) Mr. Muro waived cash payment of the  aggregate  balance of $142,408 in
consulting  fees and  salary  payments  due to him  under  the terms of the Muro
Consulting Agreement and the Muro Executive Agreement during the year ended June
30, 1996.  In lieu  thereof,  Mr. Muro agreed to accept  shares of the Company's
stock,  valued at one-half the average  market price of such stock during all or
part of the period in which such  consulting  fees and salary were  earned.  The
number of Compensation  Shares issued to Mr. Muro for services rendered pursuant
to his  Consulting  and Executive  Agreements  during fiscal 1996  aggregated to
1,074,367.  For a discussion in detail of all issuances of  Compensation  Shares
made to Mr. Muro during  fiscal 1996,  including the dates,  amounts,  and share
prices  thereof,  reference  is  made  to  "Certain  Relationships  and  Related
Transactions  - Issuance  of Stock in Lieu of  Salaries  and  Consulting  Fees",
below.

(6) Mr.  Muro  waived  cash  payment of $75,000  in  consulting  fees due to him
pursuant to the Muro Consulting  Agreement for the  approximately 24 week period
which  commenced  on January  18, 1995 and ended on June 30, 1995 (this does not
include  cash  disbursements  made to Mr.  Muro  during  this  period  by way of
reimbursements  of expenses).  In lieu of such unpaid  consulting fees, Mr. Muro
agreed to accept shares of the Company's  stock,  valued at one-half the average
market  price of such stock  during all or part of the period in which such fees
were earned.  The number of Compensation  Shares issued to Mr. Muro for services
rendered  pursuant to his Consulting  Agreement during fiscal 1995 aggregated to
464,000.

(7) During fiscal 1997,  Ms. Levine was employed by the Company as its Secretary
and General Counsel from July 1, 1996 through  December 21, 1996 under the terms
of an employment  agreement dated January 18, 1995 (the "First Levine Employment
Agreement").  On December 22, 1996, resigned her positions as Secretary and as a
Director of the Company. Her resignation was not caused by any disagreement with
the Company on any matter  relating to the Company's  operations,  policies,  or
practices.  Following her resignation from the foregoing  positions,  Ms. Levine
has  continued  to be  employed  by the Company as its  in-house  Corporate  and
Securities  Counsel  pursuant to the terms of her  employment  agreement,  dated
December  22, 1996 (the "Second  Levine  Employment  Agreement").  The terms and
conditions of both the First and the Second Levine Employment  Agreements,  call
for an  annual  salary in the  amount of  $150,000,  and are  discussed  in more
detail,  below,  under the caption,  "Employment  Contracts and  Termination  of
Employment and Change-in-Control  Arrangements - Executive Agreements".  For the
year ended June 30, 1997, for services rendered through December 21, 1996, as an
executive  officer of the Company,  and thereafter,  as corporate counsel to the
Company,  Ms.  Levine  received  cash salary  payments  directly  from The Tirex
Corporation, or indirectly, through Tirex Canada Inc. in the aggregate amount of
$17,437.45 (this does not include cash  disbursements  made to Ms. Levine during
fiscal 1997 by way of  reimbursements  for expenses paid by her for or on behalf
of the


                                       56

<PAGE>

Company).  Ms.  Levine  waived cash payment of an aggregate  of  $136,702.55  in
salary  payments  due to her under  the  terms of both the First and the  Second
Levine  Employment  Agreements for fiscal 1997. In lieu of cash salary payments,
Ms. Levine agreed to accept  shares of the Company's  stock,  valued at one-half
the average market price of such stock during all or part of the period in which
such salary was earned.  The number of Compensation  Shares issued to Ms. Levine
for  services  rendered  under  both the  First  and  Second  Levine  Employment
Agreements during fiscal 1997 aggregated to 824,868 shares.  For a discussion in
detail of all issuances of Compensation  Shares made to Ms. Levine during fiscal
1997, including the dates, amounts, and share prices thereof,  reference is made
to "Certain  Relationships and Related  Transactions - Issuance of Stock in Lieu
of  Salaries  and  Consulting  Fees and Stock  Restriction  Agreements",  below.
Subsequent  to the period  covered by this report,  Ms.  Levine has continued to
waive  payment of  substantial  portions of her  contractual  salary and she has
agreed to  continue  to waive  all or part of such  salary  until the  Company's
financial position improves significantly.

(8) For the year  ended  June 30,  1996,  Ms.  Levine  received  no cash  salary
payments  directly from Tirex America Inc., or indirectly,  through Tirex Canada
Inc. (this does not include cash  disbursements made to Ms. Levine during fiscal
1996 by way of  reimbursements  for expenses paid by her for or on behalf of the
Company). Ms. Levine waived cash payment of the $150,000, in salary payments due
to her under the terms of the First  Levine  Employment  Agreement  for the year
ended June 30, 1996, and in lieu thereof,  Ms. Levine agreed to accept shares of
the Company's  stock,  valued at one-half the average market price of such stock
during all or part of the period in which such salary was earned.  The number of
Compensation  Shares issued to Ms. Levine for services  rendered pursuant to her
Executive  Agreement during fiscal 1996 aggregated to 942,459.  For a discussion
in detail of all  issuances of  Compensation  Shares made to Ms.  Levine  during
fiscal 1996, including the dates,  amounts, and share prices thereof,  reference
is made to "Certain  Relationships and Related  Transactions - Issuance of Stock
in Lieu of  Salaries  and  Consulting  Fees and Stock  Restriction  Agreements",
below.

(9) For the  approximately  five and one-half  month  period which  commenced on
January  18, and ended on June 30,  1995,  Ms.  Levine  waived  cash  payment of
$68,750  in  total  salary  payments  due  to her  under  the  Levine  Executive
Agreement.  This does not include cash  disbursements  made to Ms. Levine during
this period by way of  reimbursements  for expenses paid by her for or on behalf
of the Company.  In lieu of cash salary  payments in the foregoing  amount,  Ms.
Levine agreed to accept shares of the  Company's  stock,  valued at one-half the
average  market  price of such  stock  during all or part of the period in which
such  salary  was earned  ("Compensation  Shares").  The number of  Compensation
Shares  issued to Ms.  Levine for services  rendered  pursuant to her  Executive
Agreement during fiscal 1995 aggregated to 886,904.

(10)  Management  believes that it is impossible to determine the actual current
or potential  value, if any, of the such shares in light of the fact that, as of
the dates when such shares were issued to the executive officers, they had no or
only very minimal actual market value and the actual  potential  market value of
such  shares,  if any,  was at such dates,  and as at the date  hereof  remains,
highly  contingent  upon, and subject to, extremely high risks including but not
limited to the following factors: (I) the very early stage of development of the
Company's business; (ii) the Company's lack of sufficient funds to implement its
business plan and the absence of any  commitments  from  potential  investors to
provide  such funds;  (iii) the absence of a reliable,  stable,  or  substantial
trading market for such shares; (iv) the restrictions on transfer arising out of
the  absence of  registration  of such  shares  and  certain  stock  restriction
agreements  which each of such persons has entered into; and (v) the uncertainty
respecting  the  Company's  ability to  continue  as a going  concern,  (See the
discussions  included above, in "Business" and "Market for the Company's  Common
Equity and Related Stockholder Matters").

(11) All Compensation  Shares and Stock Bonuses issued to the executive officers
named  in this  Summary  Compensation  Table in lieu of cash  compensation  were
issued pursuant to certain special compensation agreements and stock restriction
agreements between each of them and the Company.


                                       57

<PAGE>

The terms and conditions of such agreements are discussed in detail below, under
"Employment  Contracts  and  Termination  of  Employment  and  Change-in-Control
Arrangements - Executive Agreements and Special Compensation  Agreements" and in
"Certain  Relationships and Related  Transactions - Sales of and Restrictions on
Shares Held by Executive Officers", below.

(12) On May 29, 1997, The Company  awarded stock bonuses to Mr. Byrne,  Mr. Muro
and Ms. Levine (the "Stock  Bonuses"),  for the fiscal years ended June 30, 1995
and 1996 (the  "1995/1996  Bonuses").  Subsequent  to the end of the last fiscal
year, on September 3, 1997,  Registrant awarded additional stock bonuses to each
of these  persons  in the form of options to  purchase  Common  Stock (the "1997
Bonus  Options")  and on January 13, 1998,  Registrant  awarded  bonuses to such
persons (the "1998 Bonuses")  consisting of a reduction in the exercise price of
the 1997  Bonus-Options  from the full market  price of the Common  Stock on the
exercise date thereof to $.001 per share. The foregoing  bonuses were granted to
these  individuals in recognition  of: (i) their success in bringing the Company
from a  virtual  start-up  position  in  January  1995 to its  present  stage of
development, and (ii) that such persons have not been adequately compensated for
their contributions  because, among other things, they have accepted, for all of
the  services  rendered  by  them  to  the  Company,   compensation   consisting
principally of shares of the Company's common stock, the value of which has been
and  continues to be  completely  dependent  upon the success of the Company and
therefore  has always placed and  continues to place the  recipients  thereof at
risk.  The  awarding of each of the  aforesaid  bonuses was approved by the full
board of  directors  and was  effected  pursuant  to the terms of the  Company's
employment  agreements with each of such persons.  Such Agreements  provide that
Mr. Byrne, Mr. Muro, and Ms. Levine are each eligible to receive a discretionary
bonus for each year (or portion  thereof)  during the term of such Agreement and
any  extensions  thereof,  with  the  actual  amount  of any  such  bonus  to be
determined  in the sole  discretion  of the Board of  Directors  based  upon its
evaluation  of the  Executive's  performance  during  such year.  The  1995/1996
Bonuses  consisted of options to purchase the following  numbers of shares, at a
per share exercise price of $.001 per share, in the following amounts: Mr. Byrne
- - 1,413,382 shares;  Mr. Muro - 1,115,093  shares;  Ms. Levine - 811,684 shares.
The 1997  Bonuses  consisted  of options to purchase  the  following  numbers of
shares: Mr. Byrne - 2,000,000;  Mr. Muro - 1,000,000;  Ms. Levine - 1,000,000 at
the exercise price  described  above,  as reduced to $.001 per share pursuant to
the award of the 1998 Bonuses.  Because the shares which were purchased pursuant
to the  exercise of the  foregoing  options,  were issued under the terms of the
above described employment agreements, they are also subject to the terms of the
respective stock  restriction  agreements which each of such persons has entered
into. The terms and conditions of such agreements are discussed in detail below,
in "Employment  Contracts and  Termination  of Employment and  Change-in-Control
Arrangements - Executive Agreements and Special Compensation  Agreements" and in
"Certain  Relationships and Related  Transactions - Sales of and Restrictions on
Shares Held by Executive Officers".

Compensation of Directors

      The  directors of the Company are not  compensated  for their  services as
such,  except as follows:  Except for Mr.  Muro,  all of the  Company's  present
directors,  as well as Ms. Levine,  who was a director until her  resignation on
December 22, 1996,  received  unregistered  shares of the Company's common stock
("Directors  Shares").  Messrs.  Byrne,  Hartley,  and Threshie  and Ms.  Levine
received  Directors  Shares  in  consideration  of their  agreement  to join the
Company's board of directors and, in the case of Mr. Threshie,  in consideration
of services  rendered as well as his  agreement  to serve as Vice  President  in
Charge of Operations without compensation. Messrs. Crossley and Sanzaro received
Directors  Shares as  compensation  for  services,  under  the terms of  certain
Directors  Compensation  Agreements,  dated July 7, 1997.  Directors Shares have
been issued,  or transferred to the recipients  thereof,  as follows:  2,500,000
shares  transferred by two members of the Company's former management to Terence
C. Byrne on January 18, 1995;  500,000 shares  transferred by two members of the
Company's former management to Frances Katz Levine on January 18, 1995;  100,000
shares issued by the Company to John G. Hartley


                                       58

<PAGE>

on February 16, 1995;  250,000 shares issued by the Company to John L. Threshie,
Jr. on June 1, 1995;  100,000  shares  issued to each of Alan Crossley and Louis
Sanzaro  on or  about  July 7,  1997.  At the  time the  Directors  Shares  were
transferred  or issued to the respective  directors,  such shares had no or only
very minimal market value and the potential market value of such shares, if any,
was, and remains,  highly  contingent upon, and subject to, extremely high risks
including but not limited to the following factors:  (I) the very early stage of
development  of the Company's  business;  (ii) the Company's  lack of sufficient
funds to implement  its business  plan and the absence of any  commitments  from
potential  investors  to provide  such  funds;  (iii) the absence of a reliable,
stable, or substantial trading market for such shares; and (iv) the restrictions
on transfer  arising out of the absence of  registration of such shares (See the
discussions  included above, in "Business" and "Market for the Company's  Common
Equity and Related Stockholder Matters").

Employment Contracts and Termination of Employment
   and Change-in-Control Arrangements

Executive Agreements
  And Special Compensation Agreements

1.  Terms of the Executive Agreements

      The  Company  has  entered  into  employment  agreements  with  all of its
executive officers and with its in-house corporate counsel,  Frances Katz Levine
(the "Executive Agreements").  The respective commencement and termination dates
of the Executive  Agreements,  as amended are as follows: Mr Byrne,  January 18,
1995 - December 31, 2003;  Mr.  Muro,  January 1, 1996 - December 31, 2000;  Mr.
Threshie, January 1, 1996 - December 31, 1998, Ms. Kachru - August 31, 1999, and
Ms. Levine, December 22, 1996 - December 21, 2000.(7) The Agreements provide for
annual  salaries,  of $250,000 to Mr. Byrne $150,000 to each of Mr. Muro and Ms.
Levine,  $50,000 to Mr. Threshie,  and $90,000 Canadian  (approximately  $65,000
U.S. at current exchange rates) to Ms. Kachru.  Such agreements also provide for
the payment of bonuses at the sole  discretion  of the board of directors  based
upon an  evaluation  of the  executive's  performance,  with payment of any such
bonuses to be reviewed annually by a Compensation Committee,  with the exception
that Ms.  Kachru's  agreement  requires  semi-annual  review for eligibility for
bonuses  and  raises.  As of the date  hereof,  the board of  directors  has not
established  a  Compensation  Committee  and it has no plans to do so until such
time  as  the  financial   position  and   prospects  of  the  Company   improve
significantly.  The Executive  Agreements also provide for the  participation by
each of the foregoing  persons in any pension plan,  profit-sharing  plan,  life
insurance,

- ----------
    (7) Ms.  Levine was  employed  by the Company as its  Secretary  and General
Counsel  from July 1,  1996  through  December  21,  1996  under the terms of an
employment  agreement  dated  January  18, 1995 (the  "First  Levine  Employment
Agreement").  On December 22, 1996, resigned her positions as Secretary and as a
Director of the Company. Her resignation was not caused by any disagreement with
the Company on any matter  relating to the Company's  operations,  policies,  or
practices.  Following her resignation from the foregoing  positions,  Ms. Levine
has  continued  to be  employed  by the Company as its  in-house  Corporate  and
Securities  Counsel  pursuant to the terms of her  employment  agreement,  dated
December 22, 1996 (the "Second  Levine  Employment  Agreement").  The  Principal
terms and conditions of the First and the Second Levine  Employment  Agreements,
other than the  commencement  and termination  dates and the positions and exact
nature of duties and responsibilities, are essentially identical except also for
terms which were added in order to insure that  benefits and rights earned under
the First  Employment  Agreement would not be lost to Ms. Levine perforce of the
foregoing changes.


                                       59

<PAGE>

hospitalization  or surgical program,  or insurance program hereafter adopted by
the  Company  (there  are no such  programs  in  effect  at the  present  time),
reimbursement of business related  expenses,  the  non-disclosure of information
which  the  Company  deems  to be  confidential  to it,  non-competition  by the
executive  with the Company for the two-year  period  following  termination  of
employment  with the  Company  and for various  other  terms and  conditions  of
employment.

      The Executive  Agreements  with Mr. Byrne,  Mr. Muro,  and Ms. Levine also
include severance  provisions which provide among other things that in the event
that the employment of the executive is terminated by the Company other than for
cause,  or by the  executive for "good  reason",  as that term is defined in the
Executive  Agreements,  or pursuant to a change in control of the  Company,  the
terminated executive will be paid, as severance  compensation,  twice the amount
of his or her base salary for a period of twelve months.

      Because of the early  stage of  development  of the  Company,  its lack of
operations and insignificant  cash flow, since January 18, 1995, the Company has
not  had the  resources  to meet  fully  its  financial  obligations  under  the
Executive  Agreement.  As a result,  the major portion of the compensation which
has  been  available  to the  Company's  executive  officers  has  consisted  of
unregistered shares of the Company's common stock ("Compensation Shares"), which
such  individuals  accepted,  in lieu of cash  compensation,  for a  substantial
portion of salary and/or consulting fees due to them (see "Certain Relationships
and Related  Transactions - Issuance of Stock in Lieu of Salaries and Consulting
Fees").  As at the  various  dates when  Compensation  Shares were issued to the
executive  officers,  such  shares had either no, or only very  minimal,  actual
market value and the actual potential market value of such shares,  if any, was,
and  remains,  highly  contingent  upon,  and subject to,  extremely  high risks
including but not limited to the following factors:  (I) the very early stage of
development  of the Company's  business;  (ii) the Company's  lack of sufficient
funds to implement  its business  plan and the absence of any  commitments  from
potential  investors  to provide  such  funds;  (iii) the absence of a reliable,
stable, or substantial trading market for such shares; and (iv) the restrictions
on transfer  arising out of the absence of  registration of such shares (See the
discussions  included above, in "Business" and "Market for the Company's  Common
Equity and Related Stockholder Matters").

      All  of  the   Executive   Agreements,   as  amended,   provide  that,  as
compensation,  and in lieu of  payment in cash of salary,  due  thereunder,  the
Company may issue and the respective executive officers will accept unregistered
shares of the  Company's  common  stock,  valued at fifty  percent  (50%) of the
average  of  the  bid  and  ask  prices  of  such   stock,   as  traded  in  the
over-the-counter market and quoted in the OTC Bulletin Board, during part or all
of the period in which the salary was earned under the Executive Agreement.  All
of the  Compensation  Shares issued to Mr. Byrne,  Mr. Muro,  and Ms. Levine are
also subject to the terms and conditions of certain stock restriction agreements
between  each of them and the Company.  Such stock  restriction  agreements,  as
amended  on May 30,  1996  and  May 1,  1997  (the  "Amended  Stock  Restriction
Agreements"),  provide  that shares  subject to such  agreements  may be sold in
accordance  with the Rules and  Regulations  of the  Securities  Act of 1933, as
amended,  but limit the right to have any of the Compensation Shares included in
a  registration  statement  on Form S-8 until  after  they have been  issued and
outstanding for not less than eighteen months.


                                       60

<PAGE>

                               SECURITY OWNERSHIP
                   OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

Security Ownership of Certain Beneficial Owners.

      The following table sets forth  information as of September 23, 1996, with
respect to the persons known to the Company to be the beneficial  owners of more
than 5% of the common stock,  $.001 par value of the Company and of more than 5%
of the Class A Common Stock of the Company's subsidiary,  Tirex Canada.  Neither
the  Company  nor Tirex  Canada  have any  shares of any other  class  issued or
outstanding.

                          PRINCIPAL SHAREHOLDERS TABLE

- --------------------------------------------------------------------------------
Title             Name and                   Amount and
 of              Address of                   Nature of             Percent of
Class            Beneficial                  Beneficial              Class (1)
                    Owner
- --------------------------------------------------------------------------------

Common           Terence C. Byrne            8,306,428(2)               13.2%
The Tirex        489 Grosvner Street
Corporation      Westmount, Quebec
                 H3Y 2S5
Class A
Common                                              34 (3)              34%
Tirex
Canada

Common           CG TIRE, INC.               6,977,380 (4)              10%
The Tirex        The Continental General
Corporation       Tire Recycling Effort
                 1800 Continental Blvd.
                 Charlotte, NC 28273

Common           Frances Katz Levine (8)     4,396,070                   7%
The Tirex        621 Clove Road
Corporation      Staten Island, NY 10310

Common           Louis V. Muro (8)           6,065,421                   9.7%
The Tirex        435 Roy Avenue
Corporation      Dorval, Quebec H953E2
                 Canada
Class A
Common                                              17 (3)              17%
Tirex
Canada

Common           The Nais Corporation        5,231,092(9)               13.5%
The Tirex        94 Washington Avenue
Corporation      Lawrence, NY 11559

- ----------
* Percentages less than 1% not shown

Notes


                                       61

<PAGE>

      The  footnotes  to this table  appear  after the  "Security  Ownership  of
Management Table" which is set forth on the following page.

Security Ownership of Management

      The following  table sets forth  information as of October 10, 1996,  with
respect to the beneficial ownership of the common stock, $.001 par value, of the
Company and the Class A common stock of the Company's  subsidiary,  Tirex Canada
by each of the  executive  officers  and  directors  of the  Company  and by all
executive officers and directors as a group:

                         MANAGEMENT SHAREHOLDINGS TABLE

- --------------------------------------------------------------------------------
Title                  Name and                Amount and    
 of                   Address of               Nature of          Percent of
Class                 Beneficial               Beneficial         Class (1)
                         Owner                  Owner
- --------------------------------------------------------------------------------

Common              Terence C. Byrne          8,306,428 (2)         13.2%
The Tirex           489 Grosvner Street
Corporation         Westmount, Quebec
                    H3Y 2S5


Class A
Common                                        34 (3)                  34%
Tirex
Canada


Common              Alan Crossley             812,624  (5)           1.3%
The Tirex           Gran Via de Hortaleza
Corporation         82A, 1B
                    Madrid, Spain 28043


Common              John G. Hartley           20,000 (6)             *
The Tirex           7/9 Boulevard D'Italie
Corporation         Monte Carlo MC 98000
                    Monaco


Common              Vijay Kachru              330,801                *
The Tirex           1598 Pine Ave. West
Corporation         Montreal, Quebec H3B 1B4


                                       62
<PAGE>

                   MANAGEMENT SHAREHOLDINGS TABLE (CONTINUED)

- --------------------------------------------------------------------------------
Title                  Name and                Amount and    
 of                   Address of               Nature of          Percent of
Class                 Beneficial               Beneficial         Class (1)
                         Owner                  Owner
- --------------------------------------------------------------------------------

Common              Louis V. Muro             6,065,421 (8)          9.7%
The Tirex           435 Roy Avenue
Corporation         Dorval, Quebec H953E2
                    Canada

Class A
Common                                        17 (3)                  17%
Tirex
Canada

Common              Louis V. Sanzaro          1,476,499 (7)         2.35%
The Tirex           1900 Vermont Avenue
Corporation         Toms River, NJ 08755

Common              John L. Threshie, Jr.     197,667                 *
The Tirex           200 Lansdowne,
Corporation         Westmount, Quebec
                    Canada, H3Z 3E1

Common              All directors and         17,209,440 (2)        27.4%
The Tirex            officers as a group
Corporation           (7 persons)

Class A             All directors and         51 (3)                  51%
Common               officers as a group
Tirex                 (7 Persons)
Canada

- ---------
* Percentages less than 1% not shown

Notes:

(1) The  percentages  listed  in the  tables  are  calculated  on the  basis  of
62,796,426 shares of the common stock,  $.001 par value, of the Company ("Common
Stock") outstanding as at May 18, 1998, with the following  exceptions:  (a) The
percentage deemed to be beneficially owned by CG TIRE, Inc. is calculated


                                       63
<PAGE>

on the  basis  of  62,796,426  shares  of  Common  Stock  currently  issued  and
outstanding  plus 6,977,380  shares of common stock which, CG Tire has the right
to  acquire  pursuant  to its  option  within  60  days  from  the  date of this
Prospectus (see note (4), below.

(2)  Includes:  1,733,216  shares held of record by Mr. Byrne as of May 18, 1998
and 69,883 shares held of record by Mr. Byrne's wife,  Darla Sapone Byrne,  over
which shares Mr. Byrne has voting power pursuant to an irrevocable proxy granted
to him on  September  27,  1996;  and (iii)  6,503,329  shares held of record by
Bartholomew  International  Investments,  Ltd,  which  holds such shares for the
benefit of Mr. Byrne, his spouse and Mr. Byrne's two sons.

(3) Messrs.  Byrne and Muro hold all shares of Tirex Canada Class A Common Stock
pursuant  to the terms of a  Shareholders  agreement  among them and the Company
(the  "Tirex  Canada  Shareholders  Agreement"),  pursuant to which they will be
obligated to transfer all such shares to the Company,  for no consideration,  on
May 2, 2001,  unless the term of such Agreement is unilaterally  extended by the
Company.  The  Company  does not  intend  to take any  actions  of any kind with
respect to such shares which would be in  violation  of any Canadian  government
regulations  governing tax and other financial incentives which may be available
to Tirex  Canada.  The  terms of the Tirex  Canada  Shareholders  Agreement  are
discussed  in  more  detail,  below,  in  "Certain   Relationships  and  Related
Transactions",  under the caption  "Transfer of 17% of Tirex Canada  Shares From
Mr. Forbes to Mr. Byrne."

(4) Includes 5,997,380 shares which CG TIRE, Inc. (CGT) has the right to acquire
upon the effectiveness of this Registration  Statement  pursuant to an option to
purchase at a per share price equal to fifty percent (50%) of the average of the
final bid and ask  prices  of the  common  stock of Tirex,  as quoted in the OTC
Bulletin  Board during the ten business  days  preceding the date of a notice of
exercise given by the CG TIRE,  all, or any part of, the number of shares of the
common stock of Tirex which would  constitute  ten percent,  upon their issuance
(10%) of the  common  stock of  Tirex,  issued  and  outstanding  at the date of
exercise (the "Option"), on a fully diluted basis. The CGT Option was amended at
or around August 13, 1997 and again on May 18, 1998. The changes in the terms of
the CGT Option  pursuant  to such  amendments  are  discussed  below in "Selling
Securities  Holders  -  Underlying  Shares  Issuable  Upon  Exercise  of the CGT
Option."  All of the  shares  subject  to the CGT  Option  are being  registered
hereunder (see below, "Selling Shareholders").  CGT is a wholly-owned subsidiary
of Continental General Tire Inc. ("General Tire"). General Tire has named CGT as
"The  Continental  General  Tire  Recycling  Effort.  The  Option,  which  has a
three-year term, was granted to CGT on April 24, 1997, in consideration of CGT's
agreement to: (1) explore with the Company the possibility of the Company's: (a)
furnishing   General  Tire  with  all  or  part  of  its  80-mesh  crumb  rubber
requirements and (b) establishing  local tire recycling  centers for the purpose
of  accepting  for  disintegration  scrap tires from General  Tire's  network of
independent  dealers; and (ii) advise the Company with respect to General Tire's
specifications  for its crumb rubber  requirements,  any further  development of
such  specifications  in the future,  the  suitability  of the TCS-1  System for
meeting  such  specifications,  and the  further  development  of the  Company's
technology  in  coordination   with  Continental   Tire's  product   development
requirements.  CGT has not,  as of the date  hereof,  exercised  any part of the
Option.

(5) Includes 812,624 shares held of record by Sinermad  Comercio E Invest,  Lda.
of Madeira, Portugal ("SCIL"). Mr. Crossley is a controlling person of SCIL and,
as such, has sole or shared voting and investment power over such shares.

(6) Mr.  Hartley  holds an option (the  "Hartley  Option")  to  purchase  twenty
thousand (or, under certain circumstances, more) shares of the Company's Class A
Cumulative  Convertible  Preferred Stock (the "Preferred  Stock"),  which shares
will be convertible into up to two million shares of the Company's common stock.
Mr.  Hartley has not  exercised  such option nor has he indicated to the Company
that he intends to do so in the  foreseeable  future.  The figures  shown in the
Table,  above,  do not give effect to the exercise of the Hartley  Option and do
not include any of the shares of common stock which would


                                       64
<PAGE>

be issuable upon  conversion of the  Preferred  Stock.  For a discussion in more
detail of the terms of the Hartley Option and Mr.  Hartley's  purchase  thereof,
reference is made to "Certain  Relationships and Related Transactions" under the
caption, "Extension of Exercise Period of Option Held by John G.
Hartley", below.

(7)  Includes  376,499  shares held of record by Mr.  Sanzaro's  spouse,  Sharon
Sanzaro, over which shares Mr. Sanzaro disclaims any beneficial ownership.

(8) Includes  1,300,000  shares held of record by Ms.  Levine's  spouse,  Robert
Levine, over which shares Ms. Levine disclaims any beneficial ownership.

Changes in Control

      The  Company is not aware of any  arrangements  which may at a  subsequent
date result in a change in control of the Company.

                           SELLING SECURITIES HOLDERS

1. Offers and Sale of The Outstanding Shares

      A total of  11,710,000  shares of the  Company's  issued  and  outstanding
Common Stock (the "Outstanding  Shares") are being registered hereunder for sale
by the  fifty-seven  holders  thereof (the "Selling  Shareholders")  all of whom
acquired their shares in a private  placement  (the "Type C Private  Placement")
effected  by the  Company  through  its  officers  from the later part of March,
through  May 15,  1998.  The  Outstanding  Shares may be offered and sold by the
Selling  Shareholders,  from  time to  time,  as  market  conditions  permit  in
transactions in the over-the-counter  market, in negotiated  transactions,  or a
combination  of such methods of sale,  at fixed prices which may be changed,  at
market prices  prevailing at the time of sale, at prices  relating to prevailing
market  prices or at  negotiated  prices.  Any and all sales of the  Outstanding
Shares shall be made for the respective  accounts of the holders thereof and the
Company will not receive any proceeds from such sales.

Acquisition of the Outstanding Shares

      All of the Outstanding  Shares were purchased from the Company in the Type
C Private  Placement  at a price $.10 per share (the  "Type C  Shares").  It was
conducted on a best efforts,  no minimum  basis,  with all offers and sales made
directly by officers of the Company.  The Type C Private  Placement was effected
in  reliance  upon  the  availability  of an  exemption  from  the  registration
provisions of the Securities Act by virtue of compliance  with the provisions of
Section 4(2) of the  Securities  Act and Rule 506 of Regulation D thereof ("Rule
506").  The Type C Shares were offered and sold to a limited  number of persons,
who were known to the Company to be  sophisticated  investors who understood and
are  economically  capable of accepting the risks  associated with a speculative
investment,  including the complete loss of such investment, and who the Company
had reason to believe were, and who  represented  themselves to be,  "Accredited
Investors"  within the meaning  prescribed  by  Regulation D and Rule 501 of the
Securities Act. The Type C Private Placement was completed and closed on May 15,
1998.


                                       65
<PAGE>

Relationship of Selling Shareholders with the Company

      None of the Selling  Shareholders  currently has, or within the past three
years has had, any position,  office,  or other material  relationship  with the
Company or any predecessor or affiliate of the Company.

Sales of the Outstanding Shares By Selling Shareholders

      None of the Selling Shareholders have advised the Company, and the Company
is unable to predict, if, when, and the extent to which, they intend to sell the
Outstanding  Shares being registered  hereunder for their  respective  accounts.
Notwithstanding   the   foregoing,   for  purposes  of  the  following   Selling
Shareholders  Table,  all of the  Outstanding  Shares  are  deemed to be offered
hereby by the Selling  Shareholders  for sale to the public (for purposes of the
Selling   Shareholders   Table,  the  "Offering").   Based  upon  the  foregoing
assumption,  the following Table sets forth:  (i) the number of shares of Common
Stock owned by each Selling  Shareholder prior to the Offering;  (ii) the number
of  Outstanding  Shares which it is deemed are being  offered for the account of
each Selling Shareholder; (iii) the number of shares of Common Stock to be owned
by each Selling  Shareholder after the completion of the Offering (assuming that
all of the  Outstanding  Shares are offered and sold in the  Offering,  and (iv)
based upon the foregoing  assumptions,  the  percentage of the Company's  common
stock to be owned by each Selling Shareholder after completion of the Offering.

<TABLE>
<CAPTION>
====================================================================================================================================
            Selling Shareholder          No. of Shares                 No. of          No. of Shares              % of Shares
                                          Owned Prior                  Shares           Owned After               Owned After
                                          to Offering                 Offered            Offering                  Offering
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                         <C>                       <C>                    <C>                       <C>
Attunes, Steven                             100,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Bull, Stuart                                250,000                   250,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Camp, Carolyn                                50,000                    50,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Champagne, Paul                             150,000                   150,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Cioffi, Robert & Maryann                    125,000                   125,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Costa, Dr. Frank W., Jr.                    100,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Daly, Daniel J.                              70,000                    70,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
DeBeech, Leo                                100,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Della-Rocca, Anthony                        250,000                   250,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Dreamers, The                                50,000                    50,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
DKB Trade Concepts, Inc.                    586,750                   500,000             86,750                      -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Fortgang, Jane & Steven                     500,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Fortgang, Janet                             100,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Gagne, Dr. Jocelyne, O.D.                   800,000                   800,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>

                                       66
<PAGE>

<TABLE>
<CAPTION>
====================================================================================================================================
            Selling Shareholder          No. of Shares                 No. of          No. of Shares              % of Shares
                                          Owned Prior                  Shares           Owned After               Owned After
                                          to Offering                 Offered            Offering                  Offering
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                         <C>                       <C>                    <C>                       <C>
Gallegos, Philip A.                         100,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Giordano, Anthony                           430,000                   430,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Goldstein, Rose                              50,000                    50,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Griffin, Carolyn, G.                         20,000                    20,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Horbachefsky, William S.                    100,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Keller, Laurence D.                          50,000                    50,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Kohut, Charles                              125,000                   125,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Latendresse, Louise                         100,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Letourneau, Danielle                         35,000                    35,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Levin, Minna                                100,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Marquand, Robert F.                         120,000                   120,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
McCann, John L.                             660,000                   660,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
McKenzie, Ann Theresa                       125,000                   125,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Meier, Rita & Walter                        100,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Meier, Henry P.                             410,000                   410,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Micliz, Richard                             200,000                   200,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Morcos, Mark                                150,000                   150,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Nerwinski, Keven P.                         100,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Nerwinski, Frank P.                         100,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Nimmo, Grainger                              75,000                    75,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Pepin, Me Elise, L.L.B                      200,000                   200,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Perry, James N.                              40,000                    40,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Perry, James N., Jr.                         50,000                    50,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Petursson, Petur                            250,000                   250,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Richichi, Joe                               100,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Rosenberg, Marshall                         250,000                   250,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Siciliano, Carney                           100,000                   100,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Singer, Herbert & Eve                       400,000                   400,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>


                                       67
<PAGE>

<TABLE>
<CAPTION>
====================================================================================================================================
            Selling Shareholder          No. of Shares                 No. of          No. of Shares              % of Shares
                                          Owned Prior                  Shares           Owned After               Owned After
                                          to Offering                 Offered            Offering                  Offering
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                          <C>                       <C>                   <C>                       <C>
Somple, Charles R.                           50,000                    50,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Stark, Betty P.                              50,000                    50,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Stumpf, Evelyn J.                           250,000                   250,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Sullenberger, Jon                           250,000                   250,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Supple, Mike                                 80,000                    80,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Teasdale, Investment                      1,700,000                  1,700,00               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Terlecki, Russell J.                         30,000                    30,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Tremblay, Manon                             160,000                   160,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Threshie, John L. Sr.                       150,000                   150,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Threshie, Charles F.                      1,080,000                 1,080,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Threshie, Philip & Justine                   20,000                    20,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Weeks, Robin                                 15,000                    15,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Weeks, William J.                            20,000                    20,000               -0-                       -0-
- ------------------------------------------------------------------------------------------------------------------------------------
Winter, Noel                                 80,000                    80,000
- ------------------------------------------------------------------------------------------------------------------------------------
Zingaro, Gilbert                            125,000                   125,000               -0-                       -0-
====================================================================================================================================
</TABLE>

- ------------
* Percentages less than 1% not shown

2. Offer and Sale of Underlying Shares by the Company

      This  Prospectus  also relates to the sale by the Company of shares of its
Common Stock pursuant to:

(a) the exercise of:

      (i)   a  currently  outstanding  common  stock  purchase  option (the "CGT
            Option"),  held by CG TIRE,  Inc.,  to purchase the number of shares
            which  shall  constitute  upon their  issuance,  on a fully  diluted
            basis, ten percent (10%) of the issued and outstanding  Common Stock
            of the Company (see "Description of Securities - The GCT Option");

      (ii)  currently  outstanding  common stock purchase  warrants (the "Type A
            Warrants"),  held  by two  persons,  to  purchase  an  aggregate  of
            2,000,000  shares of common stock (see  "Description of Securities -
            The Type A Warrants"); and


                                       68
<PAGE>

      (iii) currently  outstanding  common  stock  purchase  warrants  (the "SCT
            Warrants"),  held by Security  Capital  Trading,  Inc.  ("SCT"),  to
            purchase  an  aggregate  of  2,000,000  shares of common  stock (see
            "Description of Securities - The SCT Warrants").

(b) the conversion of:

      (i)   twenty   currently   outstanding   10%   subordinated    convertible
            debentures,  each in the  principal  amount of $25,000  (the "Type A
            Debentures"),  held by two persons  (the "Type A  Debentureholders")
            (see "Description of Securities - The Type A Debentures"); and

      (ii)  53.5 currently outstanding 10% subordinated  convertible debentures,
            each in the principal  amount of $10,000 (the "Type B  Debentures"),
            held by 36 persons  (see  "Description  of  Securities  - The Type B
            Debentures").

      The shares of common  stock  issuable  pursuant to the exercise of the CGT
Option,  the Type A Warrants,  and the SCT  Warrants,  together  with the shares
issuable upon  conversion  of the Type A and Type B Debentures,  are referred to
herein,  collectively,  as the  "Underlying  Shares".  The  Company is unable to
determine  with  certainty,  as at the date hereof,  if, when, and the extent to
which, any of the Underlying  Shares will be purchased from the Company pursuant
to such exercises and  conversions.  None of the holders of the above  described
options,  warrants,  or debentures have advised the Company,  and the Company is
unable to predict,  whether,  and to what  extent,  such  persons will choose to
acquire the Underlying Shares.  Moreover, where the option exercise price or the
debenture  conversion  ratio is dependent upon the market price of the Company's
common  stock at the time of  exercise or  conversion,  the Company is unable to
predict the number of shares of common stock which will  actually be issuable in
respect of such exercises or conversions.

      To the extent that the  Underlying  Shares are acquired  from the Company,
they may be offered and resold by the holders (the  "Underlying  Share Holders")
thereof,  from time to time, as market  conditions permit in transactions in the
over-the-counter  market, in negotiated  transactions,  or a combination of such
methods  of sale,  at fixed  prices  which  may be  changed,  at  market  prices
prevailing at the time of sale, at prices  relating to prevailing  market prices
or at negotiated prices. To the extent that any of such offers or resales of the
Underlying  Shares are made within days of their having been  acquired  from the
Company, they will be subject to prospectus delivery  requirements.  Any and all
resales of the Underlying Shares will be made for the accounts of the respective
Underlying Share Holders and the Company will not receive any proceeds from such
sales.

Relationship of Underlying Share Holders with the Company

      None  of  the  holders  of  the  above-described  options,   warrants,  or
convertible  debentures  which may be exercised for, or converted  into,  Common
Stock  currently  has,  or within the past three  years has had,  any  position,
office,  or other material  relationship  with the Company or any predecessor or
affiliate of the Company.

Possible Resale of Underlying Shares

      Should any of the Underlying  Shares be acquired from the Company  through
the exercise of the outstanding options or warrants or through the conversion of
the debentures, the Company is, as of the


                                       69
<PAGE>

date hereof,  unable to predict if, when,  and the extent to which,  such shares
will be  offered  for  resale to the  public by the  Underlying  Share  Holders.
However,  for purposes of the  following  Tables,  it is assumed that all of the
Underlying   Shares  will  be  acquired   from  the  Company  and  offered  (the
"Reoffering")  for resale to the public by the Underlying  Share Holders.  Based
upon the foregoing  assumptions,  the following Tables set forth: (i) the number
of shares of Common  Stock owned by each  Underlying  Share  Holder prior to the
Reoffering  (including  but not  necessarily  limited  to all of the  Underlying
Shares which such person is entitled to acquire);  (ii) the number of Underlying
Shares which it is deemed will be acquired by each  Underlying  Shareholder  and
reoffered for their  respective  accounts;  (iii) the number of shares of Common
Stock to be owned by each  Underlying  Share Holder after the  completion of the
Reoffering  (assuming that all of the Underlying Shares are reoffered and resold
in  the  Reoffering),  and  (iv)  based  upon  the  foregoing  assumptions,  the
percentage of the Company's common stock to be owned by each Selling Shareholder
after  completion  of the  Reoffering.  Any and all  resales  of the  Underlying
Shares, shall be made for the respective accounts of the holders thereof and the
Company will not receive any proceeds from such resales.

Underlying Shares Issuable
  Upon Exercise of the CGT Option

      The Company granted the CGT Option to CG TIRE, Inc. (referred to herein as
"CGT"),   a   wholly-owned   subsidiary  of  Continental   General  Tire,   Inc.
("Continental  Tire"), on April 24, 1997 in consideration for CGT's agreement to
explore the possibility of the Company's, directly or indirectly, through one or
more  subsidiaries:  (i)  furnishing  Continental  Tire  with all or part of its
80-mesh crumb rubber  requirements  and (ii)  establishing  local tire recycling
centers  for the  purpose  of  accepting  for  disintegration  scrap  tires from
Continental Tire's network of independent dealers; and CGT's agreement to advise
the Company  with respect to  Continental  Tire's  specifications  for its crumb
rubber  requirements,  any further  development  of such  specifications  in the
future,  the  suitability  of  the  Company's   Cryogenic  tire   disintegration
technology for meeting such  specifications,  and the further development of the
Company's technology in coordination with Continental Tire's product development
requirements.

      969,365 of the CGT Option Shares are subject to an amendment  (the "August
13,  1997  Amendment")  which  will  allow CGT to  exercise a portion of the CGT
Option at an exercise  price  related to the market price of the Common Stock as
at August 13, 1997.  The exercise price for the balance of the CGT Option shares
is equal to fifty  percent  (50%) of the average of the final bid and ask prices
of the Common Stock, as quoted in the OTC Bulletin Board during the ten business
days  preceding the Exercise  Date.  The number of CGT Option Shares is equal to
all,  or any part of, the number of shares  which  shall  constitute  upon their
issuance,  on a fully  diluted  basis,  ten  percent  (10%)  of the  issued  and
outstanding Common Stock of the Company.  On May 18, 1998, CGT agreed to further
amend its option to provide that the original exercise period would terminate on
the day  preceding  the  date of the  filing  with  the SEC of the  registration
statement, of which this Prospectus forms a part (the "Registration Statement"),
and that a new exercise period shall commence on the day following the effective
date of the Registration  Statement and shall continue until April 23, 2000. CGT
has  agreed  to  exercise,  as soon as  practicable  following  the date of this
Prospectus,  that  portion  of the CGT Option  subject  to the  August 13,  1997
Amendment at an exercise price of $.1195 per share for 969,365 of the CGT Option
Shares.  CGT has not advised the Company with respect to whether,  when,  and to
what extent, it intends to further exercise its option.  CGT has not advised the
Company with respect to whether,  when, or to what extent,  it intends to resell
any of the shares which it will  purchase  pursuant to any  exercises of the CGT
Option, including but not limited to the partial exercise which it has agreed to
effect pursuant to the August 13th


                                       70
<PAGE>

Amendment.   Notwithstanding  the  foregoing,  however,  for  purposes  of  this
discussion only and as set forth in the Table below, it is assumed that CGT will
exercise the CGT Option for all  __________  shares  subject to the Option as at
____________________,  1998 and, upon their issuance, will offer and sell all of
such shares for sale to the public.

<TABLE>
<CAPTION>
========================================================================================================
                                   No. of Shares         No. of          No. of Shares     % of Shares
                                  Owned Prior to       Underlying         Owned After      Owned After
                                    Reoffering           Shares           Reoffering       Reoffering
         Underlying Share                              Reoffered
              Holder
- --------------------------------------------------------------------------------------------------------
<S>                                <C>               <C>                       <C>               <C>
CG TIRE, Inc.                      ------------      -------------            -0-               -0-
========================================================================================================
</TABLE>

Underlying Shares Issuable
  Upon Exercise of the Type A Warrants and the
   Type A Debentures

      An aggregate of 2,000,000 Type A Warrants and twenty Type A Debentures, in
the aggregate  principal  amount of $500,000  constituted the formed part of the
twenty  Type A Units sold by the Company in the Type A Private  Placement.  Each
Type A Unit consisted of one 10%  Convertible  Subordinated  Type A Debenture in
the  principal  amount of $25,000 and 100,000 Type A Warrants to purchase a like
number of shares of Common Stock. The 2,000,000  outstanding Type A Warrants are
exercisable  at a price of $.001 per share,  commencing on the day following the
Effective  Date  (see  "The  Company  -  The  Type  A  Private   Placement"  and
"Description  of Securities - The Type A Warrants").  The Type A Debentures are,
convertible  at a ratio which will enable the  debentureholder  to exchange  the
Type A Debenture for the number of shares of Common Stock, purchasable at 75% of
the average  market  price of the  Company's  common  stock  during the five-day
period  preceding  the  date of  conversion,  for the  principal  amount  of the
debenture  plus all interest  earned  thereon.  As noted  above,  the Company is
unable to predict  with  certainty,  the number of shares which will be issuable
upon the  conversion  of the Type A  Debentures.  However,  for  purposes of the
following  Table,  it is  assumed  that  all of the  Type A  Debentures  will be
converted  into  Common  Stock and none will be  redeemed  for cash and that the
Company will receive notices of conversion from the holders of all of the Type A
Debentures on ___________,  1998. Based upon the foregoing, the Conversion Price
would be $________ per share and the number of shares  issuable upon  conversion
of each Type A  Debenture  would be  ___________  (see "The  Company -  Material
Financing  Activities  - The  Type A  Private  Placement"  and  "Description  of
Securities - The Type A Debentures").


                                       71
<PAGE>

<TABLE>
<CAPTION>
==========================================================================================================
         Underlying Share        No. of Shares           No. of          No. of Shares      % of Shares
              Holder            Owned Prior to         Underlying         Owned After       Owned After
                                  Reoffering             Shares           Reoffering        Reoffering
                                                       Reoffered
- ----------------------------------------------------------------------------------------------------------
<S>                                   <C>                 <C>                  <C>               <C>
S.H. Developments                     (1)                 (1)                 -0-               -0-
Ltd.
- ----------------------------------------------------------------------------------------------------------
Robert & Mary Jean                    (1)                 (1)                 -0-               -0-
Colkitt
==========================================================================================================
</TABLE>

(1) To be estimated by Amendment

Underlying Shares Issuable Upon Conversion
 of the Type B Debentures

      53.5 Type B  Debentures  in the  aggregate  principal  amount of  $535,000
formed part of the 30.5 RPM Units sold by RPM  Incorporated  prior to its Merger
with and into  Tirex  Acquisition  Corp.  (see "The  Company  - Merger  with RPM
Incorporated)  and the 23 Type B Units sold by the Company after the RPM Merger.
Each Type B Unit consisted of one 10% Convertible  Subordinated Type A Debenture
in the principal  amount of $10,000 and 10,000 shares of Common Stock (the "Type
B Common  Shares").  The Type B Debentures  are,  convertible  at a ratio of one
share for every $.20 of the principal  amount of the Debenture plus all interest
earned  thereon from the date of issuance.  The following  table gives effect to
the number of Type B Common Shares which formed part of the Type B Units and the
number of shares of common  stock  issuable  upon  conversion  of the  principal
amount of the  Debenture.  The shares  underlying the Debenture are subject to a
"lock-up" Agreement which prohibits their being resold until the earlier of: (i)
six months from the  Effective  Date or (ii) one year from the issuance  date of
the  Debenture  (see "The Company - Material  Financing  Activities - The Type B
Private Placement" and "Description of Securities - The Type B Debentures").

<TABLE>
<CAPTION>
==================================================================================================================
       Selling Shareholder         No. of Shares       No. of Shares       No. of Shares      % of Shares
                                  Owned Prior to          Offered           Owned After       Owned After
                                     Offering                                Offering          Offering
- ------------------------------------------------------------------------------------------------------------------
<S>                                   <C>                  <C>                <C>                 <C>  
Judith Paul                            90,000              75,000             15,000               *
- ------------------------------------------------------------------------------------------------------------------
Robert W. Ross                         60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Naomi Selbst                           60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Sanford Jarashow                       60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Pamela & Howard                       120,000             100,000             20,000               *
Salamon
- ------------------------------------------------------------------------------------------------------------------
Jack Basch                            120,000             100,000             20,000               *
- ------------------------------------------------------------------------------------------------------------------
Roger Harvey                           60,000              50,000                *                 *
- ------------------------------------------------------------------------------------------------------------------
Mark Bruce                            600,000             500,000            100,000               *
- ------------------------------------------------------------------------------------------------------------------
</TABLE>

                                       72
<PAGE>

<TABLE>
<CAPTION>
==================================================================================================================
       Selling Shareholder         No. of Shares       No. of Shares       No. of Shares      % of Shares
                                  Owned Prior to          Offered           Owned After       Owned After
                                     Offering                                Offering          Offering
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                    <C>                 <C>                <C>                  <C>
Benjamin Blech                         60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Susan Felton                          150,000              25,000             50,000               *
- ------------------------------------------------------------------------------------------------------------------
Jeremy Weinstein                       60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
The Churchill Group                    60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Barry Novick and                       60,000              50,000             10,000               *
Shelley Novick
- ------------------------------------------------------------------------------------------------------------------
Robert R. Felton, P.C.                 60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Howard N. Sarnoff                      60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Gloria Tempchin                        60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Yale M. Fishman                        60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Seth Roslyn                            35,000              25,000              5,000               *
- ------------------------------------------------------------------------------------------------------------------
M. Michael Inzlicht                   120,000             100,000             20,000               *
- ------------------------------------------------------------------------------------------------------------------
Harold Gelb                           120,000             100,000             20,000               *
- ------------------------------------------------------------------------------------------------------------------
Sherry Hirschman                      120,000             100,000             20,000               *
- ------------------------------------------------------------------------------------------------------------------
Lee First                              35,000              25,000              5,000               *
- ------------------------------------------------------------------------------------------------------------------
Sheila Schwartzberg                    60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Ballards Bay LLC                      180,000             150,000            130,000               *
- ------------------------------------------------------------------------------------------------------------------
Milton Ackerman                        60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Robert DeRochie                        60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Richard Gray                           35,000              25,000              5,000               *
- ------------------------------------------------------------------------------------------------------------------
Shalom Maidenbaum                      60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Daniel Ehrlich                         60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Marcus Ehrlich                         60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Lenore Howard                         120,000             100,000             20,000               *
- ------------------------------------------------------------------------------------------------------------------
Herbert Linn                           60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Ehab Coriaty                           20,000              20,000               -0-                *
- ------------------------------------------------------------------------------------------------------------------
David Gray                             60,000              50,000             10,000               *
- ------------------------------------------------------------------------------------------------------------------
Marcia Eisenstein                      60,000              50,000             10,000               *
Berman
==================================================================================================================
</TABLE>


                                       73
<PAGE>

Underlying Shares Issuable Upon Exercise
 of the SCT Warrants

      The Company granted the SCT Warrants to Security  Capital  Trading,  Inc.,
520 Madison Avenue, New York, NY (referred to herein as "SCT") on April 1, 1998,
in  consideration  for SCT's  agreement  to provide the Company  with  corporate
advisory and  consulting  a one-year  consulting  agreement  between SCT and the
Company.  The SCT  Warrants  give SCT the right to purchase a total of 2,000,000
shares  of  Common  Stock at  exercise  prices  of $.25 per  share for the first
666,666 shares, $.40 per share for the second 666,666 shares, and $.50 per share
for the  remaining  666,667  shares.  The number of shares,  if any,  which will
actually be issued  pursuant  to the  exercise  of the SCT  Warrants  may differ
significantly from the amount shown for the following  reasons:  (i) SCT has not
advised the Company and the Company has no way of predicting whether, or to what
extent, SCT will exercise the SCT Warrants and (ii) the SCT Warrants provide for
cashless  exercise whereby SCT Warrants may be exercised as follows:  In lieu of
exercising  any of the SCT Warrants  for cash,  SCT Warrants may be exercised by
surrendering  them without payment of any other  consideration,  commission,  or
remuneration  and by execution of a "cashless  exercise  subscription  form", in
connection  with which,  the number of shares to be issued in  exchange  for the
surrendered Warrant will be computed by subtracting the per share exercise price
of the  surrendered  Warrant  from the closing bid prices of the Common Stock on
the date of receipt of the cashless exercise subscription form, multiplying that
amount by the  number of  shares  represented  by the  surrendered  warrant  and
dividing by the closing bid price of the same date.  It is assumed for  purposes
of the following  Table only,  that SCT will exercise all 2,000,000 SCT Warrants
for cash.  The exercise  period of the SCT Warrants was terminated as of the day
proceeding  the  filing  with the  Securities  and  Exchange  Commission  of the
Registration  Statement  of which this  Prospectus  forms a part. A new exercise
period  will  commence  on the date  following  the  effective  date of the said
Registration Statement (See "Description of Securities").

<TABLE>
<CAPTION>
===================================================================================================
       Underlying Share      No. of Shares    No. of Shares        No. of Shares     % of Shares
            Holder            Owned Prior        Offered            Owned After      Owned After
                              to Offering                            Offering         Offering
- ---------------------------------------------------------------------------------------------------
<S>                            <C>              <C>                      <C>              <C>
Security Capital               2,000,000        2,000,000               -0-              -0-
Trading, Inc.
===================================================================================================
</TABLE>

                              PLAN OF DISTRIBUTION

      As at the date hereof,  none of the holders of the Outstanding Shares have
advised the Company if, when,  and to what extent they intend to sell any of the
Outstanding Shares. In addition, none of the holders of the securities which may
be exercised for, or converted into,  Underlying Shares have advised the Company
if, when, and to what extent they intend to acquire the  Underlying  Shares and,
if  they  do so,  their  intentions  respecting  to  offer  and  resale  of such
Underlying Shares to the public. For purposes of this discussion the Outstanding
Shares  and  the  Underlying  Shares  are  sometimes  referred  to  hereinafter,
collectively, as the "Shares".

      Commencing  as at the  date of  this  Prospectus,  all of the  Outstanding
Shares  may be  offered  and  sold by the  Selling  Shareholders  and,  with the
exception of the  Underlying  Shares  issuable upon the conversion of the Type B
Debentures,  which are subject to the lock-up  provisions set forth above any of
the  Underlying  Shares  which  are  acquired  by the  holders  of the  options,
warrants,  or debentures described above may be offered and resold to the public
by the holders thereof immediately upon their acquisition


                                       74
<PAGE>

from the Company.  None of the proceeds from any sales of the Outstanding Shares
or resales of the Underlying Shares will be received by the Company. The Selling
Shareholders,  and the  Underlying  Share Holders if they choose,  may make such
sales or resales from time to time as market  conditions  permit in transactions
that may take place in the  over-the-counter  market,  including  block  trades,
ordinary brokers'  transactions,  privately  negotiated  transactions or through
sales to one or more broker/dealers for resale of such securities as principals,
at market  prices  prevailing  at the time of sale,  at prices  related  to such
prevailing  market prices or at negotiated  prices.  In connection with sales or
resales  of  Shares  pursuant  to  the  Registration  Statement  of  which  this
Prospectus  is a  part,  a  Selling  Shareholder  or an  Underlying  Shareholder
offering  such Shares and brokers and dealers who  participate  in the offer and
sale of the Shares may be deemed  "underwriters"  as such term is defined in the
Securities Act. In addition, persons using this Prospectus in the offer and sale
of the Shares will be deemed to be engaged in a "distribution"  of the Shares as
such term is  defined  in  Regulation  M under  the  Exchange  Act,  and will be
required to comply with  Regulation  M with  respect to  contemporaneous  market
activity and other provisions of such Regulation.

      As at the date of this  Prospectus,  none of the Selling  Shareholders  or
prospective  Underlying  Share  Holders  intends to utilize  the  services of an
underwriter in any distribution of the Shares,  should such distribution  occur,
except  insofar as any  securities  dealer  executing a sell order for either of
them  may be  deemed  an  underwriter  as that  term is  defined  or used in the
Securities Act.  Further,  it is intended that if and when any of the Shares are
sold  through  a dealer,  no more  than the  ordinary  and  customary  brokerage
commission will be paid.  Shares purchased by dealers for their own accounts may
be re-offered  from time to time at prices  obtainable and  satisfactory to such
dealers.  The names of any  participating  brokers or  dealers,  any  applicable
commissions or discounts and the net proceeds to the Selling  Shareholders  from
such sale will be set forth in an applicable Prospectus Supplement, as required.

      The registration statement, of which this Prospectus forms a part, must be
current  at any  time  during  which  a  Selling  Shareholder  sells  any of the
Outstanding Shares or the Company sells any of the Underlying Shares pursuant to
the exercise of any of the options or warrants or pursuant to the  conversion of
any of the  debentures.  Any material  changes  which the  Company,  in its sole
discretion,  determines  should  be  disclosed  prior  to the sale of any of the
Shares will be set forth in an  accompanying  supplement to this Prospectus (the
"Prospectus  Supplement").  The  Company  will  bear all  expenses  (other  than
underwriting discounts and selling commissions,  state and local transfer taxes,
and fees and expenses of counsel or other advisors to the Selling  Shareholders)
in connection with the registration of the Shares.

                 CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

      The following is a  description  of any  transactions  during the last two
years, or presently proposed transactions,  to which the Company was or is to be
a party,  in which  the  amount  involved  in such  transaction  (or  series  of
transactions)  was $60,000 or more and which any of the following persons had or
is to have a direct or indirect material interest: (i) any director or executive
officer of the Company;  (ii) any person who owns or has the right to acquire 5%
or more of the issued and outstanding common stock of the Company; and (iii) any
member of the immediate family of any such persons.


                                       75
<PAGE>

Issuance of stock in Lieu of Salaries and
  Consulting Fees

      During the years ended June 30,  1997 and 1996,  the  Company's  executive
officers and,  since  December 22, 1996,  its in-house  corporate and securities
counsel,  have waived  substantial  portions of their salaries and  unreimbursed
expenses made by them on behalf, and for the account,  of the Company,  and have
accepted  shares of the Company's  common stock in lieu  thereof.  In connection
therewith:

Year ended June 30, 1996

      For the one-month period which commenced on July 1, 1995 and ended on July
31, 1995,  Mr. Byrne waived  payment of $20,833.34 and Ms. Levine waived payment
of $12,500.  In connection  therewith,  on July 25, 1995, the Company authorized
the issuance  138,888 shares to Mr. Byrne and 83,334 shares to Ms.  Levine.  The
number of shares issued to Mr. Byrne and Ms. Levine at such time was  calculated
on the basis of 50% of the  average  of the bid and ask price for the  Company's
stock  (approximately  $.30 per share) during the nine-day period preceding July
25, 1995.

      For the three and one-half month period which  commenced on August 1, 1995
and ended on November  15, 1995,  Mr.  Byrne  waived  payment of $66,971 and Ms.
Levine waived payment of $43,750. In connection therewith, on November 15, 1995,
the Company  authorized  the  issuance  446,112  shares to Mr. Byrne and 291,667
shares to Ms. Levine. The number of shares issued to Mr. Byrne and Ms. Levine at
such time was  calculated  on the basis of 50% of the average of the bid and ask
price for the Company's stock (approximately $.30 per share) during the two-week
period preceding November 15, 1995.

      For the  three-month  period which  commenced on July 1, 1995 and ended on
September  30,  1995,  Mr. Muro waived  payment of $37,500 in unpaid  consulting
fees. In connection  therewith,  on January 1, 1996, the Company  authorized the
issuance  250,000 shares to Mr. Muro. The number of shares issued to Mr. Muro at
such time was  calculated  on the basis of 50% of the average of the bid and ask
price  for the  Company's  stock  (approximately  $.30  per  share)  during  the
three-month period ended September 30, 1995.

      For the one and one-half month period which commenced on November 16, 1995
and ended on December  31, 1995,  Mr.  Byrne  waived  payment of $31,250 and Ms.
Levine waived  payment of $18,750 In connection  therewith,  on January 1, 1996,
the Company  authorized  the  issuance  284,091  shares to Mr. Byrne and 170,455
shares to Ms. Levine. The number of shares issued to Mr. Byrne and Ms. Levine at
such time was  calculated  on the basis of 50% of the average of the bid and ask
price  for the  Company's  stock  (approximately  $.22  per  share)  during  the
three-month period ended December 31, 1995.

      For the three-month period which commenced on October 1, 1995 and ended on
December 31, 1995, Mr. Muro waived payment of $37,500 in unpaid consulting fees.
In connection therewith, on January 1, 1996, the Company authorized the issuance
340,910 shares to Mr. Muro. The number of shares issued to Mr. Muro at such time
was  calculated  on the basis of 50% of the average of the bid and ask price for
the Company's stock (approximately $.22 per share) during the three-month period
ended December 31, 1995.

      For the three-month period which commenced on January 1, 1996 and ended on
March 31, 1996,  Mr. Byrne  waived  payment of  $57,864.50,  Ms.  Levine  waived
payment of  $37,500,  and Mr.  Muro waived  payment of  $35,457.  In  connection
therewith,  on April 1, 1996, the Company authorized the issuance 526,041 shares
to Mr. Byrne,  340,910 shares to Ms. Levine, and 322,337 to Mr. Muro. The number
of


                                       76
<PAGE>

shares issued at such time was  calculated on the basis of 50% of the average of
the bid and ask price for the  Company's  stock  (approximately  $.22 per share)
during the three-month period ended March 31, 1996.

      For the two and one-half month period which  commenced on January 15, 1996
and ended on March 31, 1996,  Mr.  Threshie  waived payment of $10,416 in unpaid
compensation.  In connection therewith, on April 2, 1996, the Company authorized
the issuance 94,691 shares to Mr.  Threshie.  The number of shares issued to Mr.
Threshie at such time was  calculated  on the basis of 50% of the average of the
bid and ask price for the Company's stock  (approximately $.22 per share) during
the three-month period ended March 31, 1996.

      For the  three-month  period which commenced on April 1, 1996 and ended on
June 30, 1996, Mr. Byrne waived payment of $55,711, Ms. Levine waived payment of
$37,500,  Mr. Muro waived payment of $31,952, and Mr. Threshie waived payment of
$11,898.  In connection  therewith,  in the period subsequent to that covered by
this  report,  on July 12, 1996,  the Company  authorized  the issuance  280,943
shares to Mr. Byrne,  189,170  shares to Ms.  Levine,  161,120 to Mr. Muro,  and
61,015 to Mr. Threshie.  The number of shares issued at such time was calculated
on the basis of 50% of the  average  of the bid and ask price for the  Company's
stock  (approximately  $.39 per share) during the three-month  period ended June
30, 1996.

Year Ended June 30, 1997

      For the fiscal quarter ended  September 30, 1996, Mr. Byrne waived payment
of $51,769,  Ms. Levine waived  payment of $31,062,  Mr. Muro waived  payment of
$29,324, and Mr. Threshie waived payment of $9,945. In connection therewith,  on
September 30, 1996, the Company  authorized  the issuance  329,738 shares to Mr.
Byrne,  197,847  shares to Ms.  Levine,  186,777 to Mr. Muro,  and 62,392 to Mr.
Threshie.  The number of shares issued at such time was  calculated on the basis
of 50% of the  average  of the  bid  and  ask  price  for  the  Company's  stock
(approximately  $.314 per share) during the  three-month  period ended September
30, 1996. On April 28, 1997,  The Company  authorized the issuance to Ms. Kachru
of  32,396  shares  in lieu of  $5,475  in  salary  waived  by her for  services
performed during the month of September 1996. The number of shares issued to Ms.
Kachru was  calculated on the basis of the price of the  Company's  common stock
during the quarter ended September 30, 1996.

      For the fiscal  quarter ended  December 31, 1996, Mr. Byrne waived payment
of $40,966,  Ms. Levine waived  payment of $33,446,  Mr. Muro waived  payment of
$23,910,  Mr. Threshie waived payment of $12,074,  and Ms. Kachru waived payment
of $9,819. In connection therewith,  on January 17, 1997, the Company authorized
the issuance 285,876 shares to Mr. Byrne, 233,402 shares to Ms. Levine,  166,853
to Mr.  Muro,  and  84,260 to Mr.  Threshie.  On April  28,  1997,  The  Company
authorized  the issuance to Ms. Kachru of 68,520 shares in lieu of salary waived
by her for services performed during this quarter.The number of shares issued at
such time was  calculated  on the basis of 50% of the average of the bid and ask
price for the  Company's  stock  (approximately  $.314  per  share)  during  the
three-month period ended December 31, 1996.

      For the fiscal  quarter ended March 31, 1997,  Mr. Byrne waived payment of
$41,836,  Ms.  Levine  waived  payment of $30,554,  Mr.  Muro waived  payment of
$22,732, Mr. Threshie waived payment of $1,934, and Ms. Kachru waived payment of
$6,715. In connection  therewith,  on April 28, 1997, the Company authorized the
issuance 195,495 shares to Mr. Byrne,  142,776 shares to Ms. Levine,  106,224 to
Mr. Muro, 9,037 to Mr. Threshie,  and 31,383 to Ms. Kachru. The number of shares
issued at such time was calculated on the basis of 50% of the average of the bid
and ask price for the Company's stock (approximately $.314 per share) during the
three-month period ended March 31, 1997.


                                       77
<PAGE>

      For the fiscal  quarter ended June 30, 1997,  Mr. Byrne waived  payment of
$52,972,  Ms.  Levine  waived  payment of $41,640,  Mr.  Muro waived  payment of
$22,524, Mr. Threshie waived payment of $3,140, and Ms. Kachru waived payment of
$5,905. In connection  therewith,  on April 28, 1997, the Company authorized the
issuance 319,108 shares to Mr. Byrne,  250,843 shares to Ms. Levine,  135,686 to
Mr. Muro, 18,915 to Mr. Threshie, and 35,572 to Ms. Kachru. The number of shares
issued at such time was calculated on the basis of 50% of the average of the bid
and ask price for the Company's stock (approximately $.314 per share) during the
three-month period ended June 30, 1997.

Subsequent Period

      During the more than ten months since the end of the last fiscal year, the
Company's executive officers and in-house corporate and securities counsel, have
continued  to waive  substantial  portions of their  salaries  and  unreimbursed
expenses made by them on behalf, and for the account,  of the Company.  To date,
the Company has  authorized  the issuance of shares in lieu of cash salaries and
reimbursements  for the  five-month  period which  commenced on July 1, 1997 and
ended on November 30, 1997, as follows:

      For the  five-month  period  ended  November  30,  1997,  Mr. Byrne waived
payment of  $92,497,  Ms.  Levine  waived  payment of  $56,574,  Mr. Muro waived
payment of $41,610, Mr. Threshie waived payment of $5,433, and Ms. Kachru waived
payment of $13,111. In connection  therewith,  on December 15, 1997, the Company
authorized  the issuance of 336,353  shares to Mr. Byrne,  206,379 shares to Ms.
Levine,  151,309 to Mr. Muro, 24,000 to Mr. Threshie,  and 47,692 to Ms. Kachru.
The number of shares issued at such time was  calculated on the basis of 100% of
the  average  of the bid and ask price for the  Company's  stock  (approximately
$.275 per share)  during the  five-month  period ended  November  30, 1997.  The
issuance  of  these  shares  at such  price  constituted  an error  because  the
executive  committee of the board of directors had  authorized and directed that
shares issued in lieu of cash  compensations for such period be issued at 50% of
the average  market price of the Company's  common  stock.  In correction of the
foregoing  error,  on April 15,  1998,  the Company  authorized  the issuance of
additional shares, as follows: 336,352 to Mr. Byrne, 151,309 to Mr. Muro, 15,512
to Mr. Threshie, 47,690 to Ms. Kachru, and 206,379 to Ms. Levine.

      For the  four-month  period ended March 31, 1998, Mr. Byrne waived payment
of $59,183,  Ms. Levine waived  payment of $45,191,  Mr. Muro waived  payment of
$33,200, Mr. Threshie waived payment of $6,167, and Ms. Kachru waived payment of
$9,450. In connection  therewith,  On April 15, 1998, the Company authorized the
issuance of 423,038 shares to Mr. Byrne,  323,023 shares to Ms. Levine,  237,312
to Mr. Muro,  44,081 to Mr.  Threshie,  and 67,548 to Ms. Kachru.  The number of
shares issued at such time was  calculated on basis of 50% of the average of the
bid and ask price for the Company's  stock  (approximately  $.14, or 50% of $.28
per shares) during the four-month period ended March 31, 1998.

      On April 20,  1998,  in  consideration  of unpaid  executive  services and
unreimbursed  expenses rendered under the terms of his employment agreements and
paid by him for the  account  and on  behalf of  Tirex,  during  the six and one
half-month  period  which  commenced  on June 15, 1997 and ended on December 31,
1997, Tirex issued 597,966 shares of its Common Stock to Alan Crossley,  Tirex's
Managing Director of European Market Development. For purposes of such issuance,
the shares were valued at $0.1475 per share, which value was equal to 50% of the
average of the bid and ask price for the  Common  Stock  during the period  when
such  unpaid  salary and  expenses  were earned and  incurred,  as traded in the
over-the-counter market and quoted in the OTC Bulletin Board, as follows:


                                       78
<PAGE>

Agreements with Customers Controlled by Louis Sanzaro

      On May 29, 1997, the Company  entered into an Equipment Lease and Purchase
Agreement (the "O/V III L&P Agreement") with Ocean/Ventures III, Inc.("O/V III")
of Toms River,  New Jersey ("O/V III") for the purchase and lease of the various
components which will comprise eight TCS-1 Systems.  Also on that same date, the
Company entered into an Equipment Lease and Purchase Agreement (the "Oceans Tire
L&P  Agreement")  with Oceans Tire  Recycling & Processing  Co.,  Inc.  ("Oceans
Tire") for the purchase and lease of the various  components which will comprise
the first production model of the TCS-1 System.  Louis Sanzaro,  a member of the
Company's Board of Directors is a controlling  person of both O/V III and Oceans
Tire.  The O/V III L&P Agreement  modified the terms of, and  replaced,  a prior
agreement   between  the  parties  dated  June  6,  1995  (the  "Prior  O/V  III
Agreement").  Mr.  Sanzaro  was  appointed  a director of the Company in January
1997.  For details of the terms and  provisions of the O/V III L&P Agreement and
the Oceans Tire L&P Agreement,  as well as certain ancillary agreements executed
or agreed  to in  connection  therewith,  reference  is made to the  discussions
contained under the captions,  "The O/V III  Agreements"  and  "Agreements  with
Oceans  Tire  Recycling  &  Processing  Co.,  Inc" in the  Subtopic  "Sales"  of
"Business" above.

Agreement to appoint Louis Sanzaro As
    Exclusive Sales Representative in North America

      Louis Sanzaro and the Company have agreed,  in principal  that Mr. Sanzaro
will be appointed as the Company's  exclusive  sales  distributor  in the United
States and Puerto Rico.  The terms of the under which Mr.  Sanzaro will serve as
such have not yet been  finalized,  but the Company intends that such terms will
be as  beneficial,  or better,  to the Company than could be obtained in an arms
length transaction with a person with Mr. Sanzaro's qualifications.

Negotiations  With Louis  Sanzaro to Organize and Operate  Service  Provider For
   Company

      As  Discussed  in detail in the  Subtopic,  "Proposed  Services"  which is
included above in "Business",  the Company is presently  negotiating  with Louis
Sanzaro  ("Sanzaro"),  to organize and operate a maintenance  company capable of
serving as the  Company's  authorized  service  provider  and meeting all of the
services  described  which the Company will be  obligated  to provide  under its
Proposed Maintenance Agreements (See the Subtopic,  "Proposed Services" which is
included above in "Business". Mr. Sanzaro has worked closely with the Company on
the  development of the TCS-1 System and the proposed  maintenance and technical
support  program.  Mr.  Sanzaro  is  a  highly  respected,   knowledgeable,  and
experienced  operator of recycling  organizations  in New Jersey and the Company
believes that he is eminently qualified to organize and head its maintenance and
technical  support  effort.  The parties  have not yet entered into an agreement
respecting  the terms  under which Mr.  Sanzaro,  or an  organization  under his
control, will direct the Company's maintenance services. Currently, however, the
Company  expects that the service  provider to be organized  and operated by Mr.
Sanzaro will be paid a flat fee of $4,000 per month to cover all of the services
described,  above,  under  "Business".  The service provider is also expected to
furnish,  at no additional cost, all equipment necessary to effect the provision
of such services.

Consulting Agreement with Louis Sanzaro

      On January 28, 1998, the Company entered into a consulting  agreement with
Louis  Sanzaro.  The  Agreement  was made  effective as of January 1, 1997.  Mr.
Sanzaro had actually been providing  consulting services to the Company prior to
January 1, 1997,  but the parties had agreed at that time to enter into a formal
consulting  agreement  with  respect to such  services.  The  Agreement is for a
three-year term ending


                                       79
<PAGE>

December  31, 1999 and  provides  for Mr.  Sanzaro to render  advice,  opinions,
"hands-on" assistance with respect to, and, in some cases,  effectuation of, the
following:

      (a)   Developing pro-forma financial projections respecting the operations
            of a TCS-1 Plant  ("Plant") and marketing of rubber crumb  generated
            thereby;

      (b)   Designing  and  developing  a complete  maintenance  program for the
            TCS-1  System to insure  continuous  operation  in  compliance  with
            specifications;

      (c)   Developing specialized accounting software to be used with all TCS-1
            Systems  for the  purpose on  monitoring  all  financial  aspects of
            operations  and for  calculation  of  sales-based  royalties due and
            payable to the Corporation;

      (d)   Designing and developing  logistics  respecting Plant  configuration
            necessary  for  safe and  efficient  operations-flow  and  providing
            technical and mechanical  adjustments to plant setups throughout the
            United States during the Engagement Period;

      (e)   Testing new equipment at construction and assembly site,  adjusting,
            and  designing  modifications  to new  equipment as required by test
            results;

      (f)   Site-planning  and  installation at operators'  sites throughout the
            United  States during the  Engagement  Period,  including  providing
            personnel  to  "trouble-shoot"  and or adjust  all  newly  installed
            equipment, as required during the Engagement Period.

      (g)   Pertinent   changes  and   developments   respecting   new  emerging
            technologies in tire recycling industry;

      (h)   Developing and  establishing a training  program for the instruction
            of  operators  and their  personnel  with  respect to all aspects of
            Plant operations.

      Compensation for all consulting services rendered by Mr. Sanzaro under the
terms of this Agreement,  consists of the issuance to Mr. Sanzaro of one million
shares of the  Company's  Common  Stock,  600,000  of which  were  issued to Mr.
Sanzaro on January  30,  1998 and 400,000 of which were issued on or about April
30, 1998. The bulk of the services  performed by Mr. Sanzaro in connection  with
the foregoing were rendered after July 1, 1997.

Extension of Exercise Period of Option Held by John G. Hartley

      On May 19, 1995,  the Company sold to John G.  Hartley,  a director of the
Company, an option to purchase twenty thousand (20,000) shares of the Cumulative
Convertible  Preferred Stock of the Company  ("Preferred  Stock") at an exercise
price of $10 per share, during a two-year exercise period which commenced on May
19, 1995 and will terminate on May 18, 1997. Mr. Hartley paid the Company twenty
thousand dollars ($20,000) for the said Option.  Notwithstanding  the foregoing,
since the  Preferred  Stock is  convertible  into Common  Stock at a  decreasing
ratio,  should the total  number of shares of the  Preferred  Stock which can be
purchased  pursuant to the Option,  be  convertible  into fewer than two million
(2,000,000)  shares  of the  Company's  Common  Stock,  the  number of shares of
Preferred  Stock  purchasable  under the Option,  at the  exercise  price of ten
dollars per preferred share,  will be increased to such number as is convertible
to  2,000,000  shares  of  Common  Stock.  The  terms  of  the  Preferred  Stock
purchasable under the Option provide,  among other things, for cumulative annual
cash dividends at the


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<PAGE>

rate of $1.20 per share and conversion into shares of the Company's Common Stock
at the following ratios:

      (a)   From May 19, 1995 through  November 19, 1995, one share of Preferred
            Stock and each $10 of accumulated and unpaid dividends thereon,  for
            91 shares of Common Stock;

      (b)   From  November  19, 1995 through  February  18,  1996,  one share of
            Preferred  Stock and each $10 of  accumulated  and unpaid  dividends
            thereon, for 50 shares of Common Stock;

      (c)   From February 19, 1996 through May 18, 1996,  one share of Preferred
            Stock and each $10 of accumulated and unpaid dividends thereon,  for
            33 shares of Common  Stock;  (d) From May 19,  1996  through May 18,
            1997, one share of Preferred  Stock and each $10 of accumulated  and
            unpaid dividends thereon,  for the number of shares of the Company's
            Common Stock  purchasable for ten dollars at a per share price equal
            to 30% of the then current Market Price of such Common Stock.

      To date,  Mr.  Hartley  has not  exercised  any part of the Option and the
Company has not issued any shares of the Preferred  Stock.  On May 29, 1997, the
Company  acknowledged  that (i)  delivery  of the  first  TCS-1  System  and the
commencement of business  operations by the Company had taken substantially more
time than was  estimated  by the Company in the Spring of 1995 when Mr.  Hartley
purchased the Option.  In recognition  of this and other  factors,  the Board of
Directors  agreed to extend  the  Option  exercise  period  until May 18,  1999,
convertible  under  the terms set forth in  subparagraph  (d)  above,  with such
conversion period extended to May 18, 1999.

Transfer of 17% of Tirex Canada Shares From Mr. Forbes to Mr. Byrne.

      As discussed  above, in "Business",  under the caption "Tirex Canada",  in
May  of  1995,  in an  effort  to  take  advantage  of  such  certain  financial
incentives,  the  Company  formed a Canadian  corporation,  3143619  Canada Inc.
(referred to herein as "Tirex  Canada") in the Province of Quebec,  Canada,  for
the  purpose  of  completing  all  research  and  development  work on the first
production  model of the TCS-1 System and  thereafter  serving as the  Company's
manufacturing arm.

      There are a total of one hundred  shares of Tirex  Canada stock issued and
outstanding. These shares are held of record as follows: (i) 49% by the company;
(ii) 34% by Terence Byrne;  (iii) 17% by Louis V. Muro.  Messrs.  Byrne and Muro
are  Canadian  residents  and,  therefore,  Tirex  Canada has been  deemed to be
eligible for Canadian  government  sponsored  financial  incentives.  All of the
Tirex Canada Shareholders hold their shares pursuant to the terms and provisions
of a Shareholders Agreement, dated July 3, 1995, as amended February 8, 1996 and
August 21, 1997 (the "Tirex  Canada  Shareholders  Agreement")  which  provides,
among other things,  for: (i) each Shareholder to retain complete voting control
over all shares held of record by such Shareholder; (ii) Tirex Canada's right to
redeem the shares held by Mr.  Byrne or Mr. Muro in amounts  equal to any number
of shares of Tirex  Canada which may be sold to private  investors  who are also
Canadian  residents;  (iii) the Company's right to direct the transfer of all or
any part of such shares to other  individuals  who are officers and directors of
the Company,  so long as such other individuals are also Canadian  Residents who
will hold such  shares in  accordance  with the terms of the Tirex  Shareholders
Agreement;  (iv) the return of all Tirex Canada shares held by Messrs. Byrne and
Muro upon the expiration of the Shareholders Agreement (May 2, 2001) unless such
agreement is unilaterally  extended by the Company.  The Company does not intend
to become the record  holder of the shares held by Messrs.  Byrne and Muro until
such  time as its  record  ownership  of such  shares  will not  contravene  any
Canadian regulations respecting financial aid and assistance to Tirex Canada.


                                       81
<PAGE>

Employment Agreement With Ms. Levine

      From January 18, 1995  through and  including  December 21, 1996,  Frances
Katz Levine was  employed by the Company as its  Secretary  and General  Counsel
under the terms of an  employment  agreement  dated January 18, 1995 (the "First
Levine  Employment  Agreement").  On December 22, 1996, Ms. Levine  resigned her
positions as Secretary,  General Counsel,  and as a Director of the Company. Her
resignation  was not caused by any  disagreement  with the Company on any matter
relating to the Company's  operations,  policies,  or  practices.  Following her
resignation  from the  foregoing  positions,  Ms.  Levine  has  continued  to be
employed by the Company as its in-house  Corporate and United States  Securities
Counsel  pursuant to the terms of her employment  agreement,  dated December 22,
1996  (the  "Second  Levine  Employment  Agreement").  The  Principal  terms and
conditions of the First and the Second Levine Employment Agreements,  other than
the  commencement  and  termination  dates and the positions and exact nature of
duties and responsibilities,  are essentially  identical,  except also for terms
which were added in order to insure that  benefits  and rights  earned under the
First  Employment  Agreement  would not be lost to Ms.  Levine  perforce  of the
foregoing  changes.  On May 1, 1997, the Second Levine Employment  Agreement was
amended to explicitly  state the original  intent of the parties that Ms. Levine
would remain eligible to receive a discretionary bonus for each year (or portion
thereof)  during which Ms.  Levine had served as Secretary  and General  Counsel
under the First Levine Employment Agreement.  For a discussion in more detail of
the terms and  conditions  of both the First and the  Second  Levine  Employment
Agreements,  reference is made to the information  contained above in "Executive
Compensation   Employment   Contracts  and   Termination   of   Employment   and
Change-in-Control Arrangements."

Extension of Employment Agreements With Mr. Byrne and Mr. Muro

      The Company is a party to employment agreements with Terence C. Byrne, its
President  and CEO and with  Louis V.  Muro,  its Vice  President  in  Charge of
Engineering.  On May 1, 1997, the parties amended these employment agreements so
as to extend the term of Mr. Byrne's  agreement  until December 31, 2003 and Mr.
Muro's agreement until December 31, 2000. No other changes were made pursuant to
these amendments. For a discussion in more detail of the terms and conditions of
the Company's  employment  agreements with Mr. Byrne and Mr. Muro,  reference is
made to the information contained above in "Executive  Compensation - Employment
Contracts and Termination of Employment and Change-in-Control Arrangements."

Executive Agreement With John L. Threshie, Jr.

      On February 20, 1997,  the Company  entered into an  employment  agreement
with John L. Threshie,  Jr.,  pursuant to which Mr.  Threshie is employed as the
Company's Vice  President of Operations.  The agreement was made effective as of
January 1, 1996,  the date when Mr.  Threshie  began  serving in such  capacity.
Since  December 22, 1996,  pursuant to the terms of the  agreement,  he has also
served as  Secretary  of the Company.  The  agreement  is for a three-year  term
ending  December  31,  1998 and calls for  compensation  at the  annual  rate of
$50,000. For a discussion in more detail of the Executive Agreements,  reference
is made to the information contained above in "Executive Compensation Employment
Contracts and Termination of Employment and Change-in-Control Arrangements".

Executive Agreement With V.J. Kashru

      On April 29, 1997, the Company  entered into an employment  agreement with
Vijay  Kachru,  pursuant  to which Ms.  Kachru is employed an Director of Market
Development.  The Agreement was made effective as of September 1, 1996, the date
when Ms. Kachru began serving in such capacity. The


                                       82
<PAGE>

Agreement  is for a  three-year  term  ending  August  31,  1999 and  calls  for
compensation  during the term of the agreement,  in the following  amounts:  (i)
through and until March 31, 1998, ninety thousand Canadian dollars (CAN $90,000)
per year; (ii) Commencing as of February 1, 1998,  ninety thousand United States
dollars (US $90,000) per year.  For a discussion in more detail of the Executive
Agreements,  reference is made to the information  contained above in "Executive
Compensation   -  Employment   Contracts  and   Termination  of  Employment  and
Change-in-Control Arrangements".

Issuance of Stock to Mr. Muro as Compensation for Past Services

      Mr. Muro served as Secretary  of the Company from  December 29, 1992 until
March 1994 and as the  Company's  president  from March 1994 until  January  18,
1995. Mr. Muro received no compensation for any of the foregoing  services,  but
served on the basis of an  understanding  that he would be fairly and  equitably
compensated. On January 17, 1997, the Board of Directors authorized the issuance
of a total of 1,113,636  shares of the Common  Stock of the Company  pursuant to
Mr.  Muro's  agreement to accept as  compensation  in for all services  rendered
prior to January  18,  1995 at the same rate as he has been  entitled to receive
for his  services  since  such  date.  Based upon the  foregoing,  Mr.  Muro was
entitled to payment of three hundred and six thousand, two hundred fifty dollars
($306,250) in respect of his pre-1995  services.  The number of shares so issued
was  calculated  on the basis of one  hundred  and fifty  percent  (150%) of the
average of the bid and ask prices of the Company's  common  stock,  as traded in
the over-the-counter market and reported in the electronic bulletin board of the
NASD, during the calendar years of 1993 and 1994. The Company's stock was traded
only sporadically during such time. Therefore,  calculations were based upon the
fifteen months during 1993 and 1994 when actual trading took place and for which
it was possible to obtain  information.  The average of the high and low closing
prices   of  the   common   stock  of  this   corporation,   as  traded  in  the
over-the-counter  market during such fifteen month period, which the Company was
able to obtain, was approximately $.18333 per share.

Amendment of Stock Option held by CG TIRE, Inc.

      On April 24, 1997, the Company granted to CG TIRE, Inc. (CGT) an option to
purchase at a per share price equal to fifty percent (50%) of the average of the
final bid and ask  prices  of the  common  stock of Tirex,  as quoted in the OTC
Bulletin  Board during the ten business  days  preceding the date of a notice of
exercise given by the CG TIRE,  all, or any part of, the number of shares of the
common stock of Tirex which would constitute,  upon their issuance,  ten percent
(10%) of the common stock of Tirex,  issued and outstanding,  on a fully diluted
basis (the "CGT Option"). As of August 13, 1997, the Company agreed to amend the
CGT Option with respect to the purchase  price for a certain  portion of the CGT
Option.  On February 18, 1997, CGT agreed to further amend its Option to make it
unexercisable prior to the effective date of the registration  statement.  For a
discussion  in  detail  of the  terms of the CGT  Option  and the  consideration
received by the Company therefor, see footnote (4) to the Principal Shareholders
Table,  included,  above in "Security Ownership of Certain Beneficial Owners and
Management".

Amendment of Stock Restriction Agreements.

      All  shares  issued  or  transferred,   either  as  Directors   Shares  or
Compensation  Shares  to Mr.  Byrne,  Mr.  Muro,  and Ms.  Levine  so  issued or
transferred  subject to the terms of certain stock  restriction  agreements (the
"Stock  Restriction  Agreements")  between the Company and each of such persons.
Such  Agreements  were amended on May 30, 1996 and on May 1, 1997.  Prior to the
amendments  described below, the Stock Restriction  Agreements  subjected all of
the Directors and  Compensation  Shares to restrictions on transfer for a period
of three years,  except for a limited  number of shares which were allowed to be
sold  pursuant to Rule 144 after two years,  and to forfeiture in the event that
employment


                                       83
<PAGE>

with the Company was terminated  prior to the expiration of the three-year terms
of the respective Executive Agreements.

      On May 30, 1996, an the Company and each of the executive officers entered
into amendments to their respective Stock Restriction  Agreements  (hereinafter,
the "Amended Stock Restriction  Agreements"),  which acknowledged the amendments
made concomitantly therewith to the Executive Agreements respecting the issuance
of  Compensation  Shares  in lieu  of  cash  compensation  under  the  Executive
Agreements and the possibility of the registration of all or part of such shares
pursuant to a  registration  statement on Form S-8. On May 1, 1997,  the Amended
Stock  Restriction  Agreements  were  further  amended so as to reflect  certain
changes in Rule 144 of the Securities  Act of 1933, as amended (the  "Securities
Act"),  and to shorten the period  required  before  Compensation  Shares of the
Company's common stock, are permitted to be included in a registration statement
on Form S-8.  The Amended  Stock  Restriction  Agreements  provide,  among other
things,  that: (i) all  Compensation  Shares will be issued and held pursuant to
the  terms of one  single  stock  restriction  agreement  rather  than one stock
restriction  agreement  for each stock  issuance,  as had been the case prior to
such amendment; (ii) under certain circumstances,  and within the limitations of
Rule 144, the Directors  Shares and the  Compensation  Shares held by affiliates
are eligible for sale by the holders  thereof one year after they were  acquired
from the  Company  and (ii) to the  extent  that they are  eligible,  commencing
eighteen months after their issuance, such shares can registered for sale to the
public pursuant to a registration statement on Form S-8 which includes a Reoffer
Prospectus.(8)

Employment Agreement with Alan Crossley

      On May 29, 1997,  the Company  entered into an employment  agreement  with
Alan Crossley,  a director of the Company,  pursuant to which,  Mr. Crossley was
appointed as the Company's Managing Director of European Market Development. The
Agreement,  which is for a two-year  term,  was made  effective as of January 1,
1997 in  acknowledgement  of Registrant's and Mr.  Crossley's  agreement of such
date.  The agreement  provides for Mr.  Crossley to render  consulting  services
consisting of advice and opinions to Registrant concerning,  and the undertaking
and  effectuation  of activities  necessary to,  establishing  and developing in
Europe and in India, markets for the TCS-1 System and for the rubber crumb which
will be  produced  by the  operation  of the  TCS-1  System  and  the  immediate
preparation of a market  development study for the Iberian Peninsular and India.
The agreement  provides for Mr.  Crossley to receive  compensation at the annual
rate  of  $75,000  (Canadian)  commencing  as of July 1,  1997  plus an  expense
allowance for the entire term of the agreement of up to $115,000 (Canadian). The
agreement  

- ------------
(8) Form  S-8  provides  special  and  simplified  registration  procedures  for
employee  benefit plans and/or the employer's  securities  that can be purchased
pursuant to the plan. A Form S-8 registration  statement  becomes  automatically
effective upon filing with the Securities and Exchange Commission.  Form S-8 can
be  utilized by a company,  which files  annual,  quarterly,  and certain  other
reports  pursuant to the  requirements  of Section 13 or 15(d) of the Securities
Exchange  Act of 1934,  to be offered  to, or which have been  acquired  by, its
employees pursuant to any written option, purchase savings, bonus, appreciation,
profit  sharing,  thrift,  incentive,  pension,  or similar  plan,  or a written
compensation  contract.  For purposes of registration  under Form S-8,  "written
compensation  contracts" include individually  negotiated contractual agreements
and the  term,  "employee"  includes,  (in  addition  to  employees),  officers,
directors,   consultants,  and  advisors,  provided  they  render  services  not
connected with offers or sales of securities in a capital  raising  transaction.
For purposes of eligibility  for  registration  under a Form S-8. The employment
agreements  which the  Company  has  entered  into  with  each of its  executive
officers, as well as the directors compensation  agreements with Messrs. Sanzaro
and Crossley  and the  employment  agreement  with Ms.  Levine are  individually
negotiated written compensation  contracts  constituting Employee Benefit Plans,
as defined in Rule 405 of the Securities Act of 1933.


                                       84
<PAGE>

also provided for the issuance of 84,658 shares of Common Stock to Mr. Crossley,
at a price  of  $.001  per  share,  upon  completion  and  delivery  of a market
development study for the Iberian Peninsular  prepared by a Spanish  corporation
under the control of Mr. Crossley.

Bonuses to Employees

      On May 30,  1997,  Registrant  authorized  the  issuance  of shares of its
Common Stock pursuant to the exercise of options (the "Bonus Options") which had
been  granted to Terence C. Byrne,  Louis V. Muro,  and  Frances  Katz Levine as
bonuses for the fiscal years ended June 30, 1995 and 1996  pursuant to the terms
of their  respective  employment  agreements.  The Bonus Options  permitted such
persons to purchase  shares Common Stock, at a per share exercise price of $.001
per share, as follows: Terence C. Byrne - 1,413,382,  Louis V. Muro - 1,115,093,
and  Frances  Katz  Levine -  811,684.  The  respective  employment  agreements,
pursuant to which such options were granted,  provide for discretionary  bonuses
for each year (or portion thereof) during the term of such agreements,  with the
actual amount of any such bonus to be  determined in the sole  discretion of the
Board of Directors  based upon its  evaluation  of the  Executive's  performance
during such year. Such bonuses were  unanimously  approved by  Registrant's  six
member Board of  Directors,  which  includes Mr. Byrne and Mr. Muro.  All of the
said Options were  exercised by the option holders  immediately  upon the grants
thereof.

      On January 28, 1998, Registrant authorized the issuance of an aggregate of
4,000,000 shares to two of its executive officers and to its corporate attorney,
at a price of $.001 per share, as follows:  Terence C. Byrne - 2,000,000,  Louis
V. Muro - 1,000,000,  and Frances Katz Levine - 1,000,000.  Such sales were made
pursuant to the  exercise of options  granted to such  persons and  subsequently
amended, as follows:  On September 3, 1997,  Registrant granted to the foregoing
individuals  options to purchase the respective number of shares set forth above
at an exercise  price equal to the full market price of the Common Stock at such
date, as follows:  Terence C. Byrne - 2,000,000,  Louis V. Muro - 1,000,000, and
Frances Katz Levine - 1,000,000 (the "1997 Options").  Such bonuses were granted
for the  fiscal  year  ended  June  30,  1997  pursuant  to the  terms  of their
respective   employment   agreements   with   Registrant,   which   provide  for
discretionary bonuses for each year (or portion thereof) during the term of such
agreements,  with the actual  amount of any such bonus to be  determined  in the
sole  discretion  of the Board of  Directors  based upon its  evaluation  of the
Executive's  performance  during  such year.  On January  13,  1998,  Registrant
granted to each of these persons a bonus (the "1998 Bonus"),  under the terms of
their respective  employment  agreements,  for the fiscal year which will end on
June 30, 1998 (the "1998 Bonuses").  The 1998 Bonuses consisted of amendments to
the terms of the 1997  Options,  reducing  the option  exercise  price $.001 per
share.  Both  the  1997  and the  1998  bonuses  were  unanimously  approved  by
Registrant's  full six member Board of Directors,  which  includes Mr. Byrne and
Mr. Muro.

                            DESCRIPTION OF SECURITIES

Common Stock

      The authorized  capital stock of the Company  consists of seventy  million
shares  (70,000,000)  shares,  par value  $.001 per share,  of which  sixty-nine
million,  nine hundred thousand  (69,900,000) shares are designated Common Stock
par value  $.001 per  share,  and one  hundred  thousand  (100,000)  shares  are
designated Open Stock, par value $.001 per share. There are presently  sixty-two
million, seven hundred ninety-six thousand, four hundred twenty-six (62,796,426)
shares of Common  Stock  issued and  outstanding.  The Open Stock may be issued,
from time to time,  in one or more  classes,  or one or more  series  within any
class thereof,  in any manner  permitted by law, as determined from time to time
by the Company's board of directors, and stated in the resolution or resolutions
providing for the issuance of such


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<PAGE>

shares adopted by the Company's board of directors  pursuant to authority vested
in it in the Company's Certificate of Incorporation,  each class or series to be
appropriately  designated,  prior to the issuance of any shares thereof, by some
distinguishing letter, number designation, or title. All shares of stock in such
classes  or series  may be issued for such  consideration  and have such  voting
powers,  full or limited, or no voting powers, and shall have such designations,
preferences and relative, participating,  optional, or other special rights, and
qualifications,  limitations or restrictions thereof, permitted by law, as shall
be stated and  expressed in the  resolution  or  resolutions  providing  for the
issuance of such shares adopted by the Company's board of directors  pursuant to
authority vested in the Company's  Certificate of  Incorporation.  The number of
shares of stock of any class or series  within any  class,  so set forth in such
resolution or  resolutions  may be increased  (but not above the total number of
authorized shares) or decreased (but not below the number of shares thereof then
outstanding) by further resolution or resolutions adopted by the Company's board
of directors pursuant to authority vested in it in the Company's  Certificate of
Incorporation.

      The Company's  board of directors may determine the times when,  the terms
under which and the consideration for which the Company shall issue,  dispose of
or receive  subscriptions for its shares,  including treasury shares, or acquire
its own shares.  The  consideration for the issuance of the shares shall be paid
in full  before  their  issuance  and  shall  not be less than the par value per
share.  Upon  payment of such  consideration,  such shares shall be deemed to be
fully paid and nonassessable by the Company.

      The holders of shares of Common Stock are  entitled to dividends  when and
as declared by the Board of Directors  from funds  legally  available  therefore
and, upon  liquidation,  are entitled to share pro rata in any  distribution  to
shareholders.  Holders of the Common Stock have one non-cumulative vote for each
share held. There are no pre-emptive,  conversion or redemption privileges,  nor
sinking fund provisions, with respect to the Common Stock.

      Stockholders  are entitled to one vote for each share of Common Stock held
of record on matters submitted to a vote of stockholders.  The Common Stock does
not have cumulative voting rights. As a result,  the holders of more than 50% of
the shares of Common Stock voting for the election of directors can elect all of
the  directors  if they choose to do so, and, in such event,  the holders of the
remaining shares of Common Stock will not be able to elect any person or persons
to the board of directors of the Company.

The Type A Warrants

      Outstanding  Type  A  Warrants  -  Exercise  Price.  There  are  currently
outstanding  two million  warrants  (the "Type A  Warrants")  to purchase a like
number of  shares,  commencing  on the day  following  the  effective  date (the
"Effective Date") of the registration statement of which this Prospectus forms a
part (the  "Registration  Statement"),  at an exercise price of $.001 per share.
The Type A Warrants,  which are held by two  persons,  formed part of the Type A
Units,  discussed in more detail,  above,  in "The Company - Material  Financing
Transactions - The Type A Private Placement".

      Registration  Rights. In accordance with the terms of the Type A Warrants,
sales by the Company of the Common  Stock made  pursuant to the  exercise of the
Type  A  Warrants  are  being  registered  in  the  Registration  Statement  and
therefore, upon exercise of the Type A Warrants, the warrantholders will receive
registered  shares  of  the  Company's  Common  Stock.  More  specifically,  the
registration  rights of the Type A Warrants  require  that the Company file with
the Securities and Exchange  Commission  ("SEC") a registration  statement under
the Securities Act covering the shares of Common Stock issuable upon exercise of
the Type A Warrants  (the "Type A Warrant  Shares") as  promptly as  practicable
after the expiration of the Offering  Period and that it use its best efforts to
cause such registration statement to be


                                       86
<PAGE>

declared  effective  by the SEC  within  120 days  after the  expiration  of the
Offering Period and to keep such registration  statement  effective at all times
until all of the Warrants  have been  exercised and the delivery of a prospectus
is no longer  required  in  connection  with resale of any of the Type A Warrant
Shares.  In  addition,  the Company is further  obligated  to include the Type A
Warrant  Shares in any  registration  statement  pertaining  to the Common Stock
issuable  upon  conversion  of the Type A  Debentures  (see  below,  "The Type A
Debentures - Registration Rights").

      Voting Rights.  The Type A Warrants have no voting  rights.  The shares of
Common Stock  issuable  upon  exercise of the Type A Warrants will have one vote
per share.

      Limitations  on  Transfer.  The Type A Warrants are  transferable,  but no
public  market  exists for them and it is not  anticipated  that any such market
will develop.

      Anti-Dilution Provisions.  The number of shares issuable upon the exercise
of the Type A Warrants and the effective per share exercise price under the Type
A Warrants are governed by standard  anti-dilution  provisions and may therefore
be increased in proportion to any increase in the number of shares of the Common
Stock  which are  outstanding  or,  likewise,  decreased  in  proportion  to any
decrease in the number of shares outstanding.

The Type A Debentures

      Outstanding  Type A Debentures.  On April 9, 1998,  the Company issued two
10%  convertible,  subordinated  debentures,  each in in the principal amount of
$250,000 (the "Type A Debentures"). The Type A Debentures, which are held by two
persons,  formed part of the Type A Units,  discussed in more detail,  above, in
"The Company - Material Financing Transactions - The Type A Private Placement".

      Maturity.  The Type A Debentures are due and payable on the first to occur
of: (i) the completion  and closing of an  underwritten  public  offering of the
securities of the Company,  yielding  gross  proceeds to the Company of not less
than  $8,000,000  (the  "Proposed  Public  Offering");  (ii) the  completion and
closing of any debt or equity  financing of the Company in excess of $4,500,000;
or (iii) one year from the issuance of the Debenture.

      Interest.  The Type A Debentures  bear  interest at an annual rate of 10%,
payable upon maturity.

      Conversion  Rights.  Commencing as of the day next following the Effective
Date of the Registration  Statement,  The Type A Debentures are convertible,  in
whole or in part,  at any time prior to maturity at a conversion  ratio equal to
75%, of the average of the closing bid prices of the Common Stock,  as traded in
the  over-the-counter  ("OTC") market and quoted in the OTC Electronic  Bulletin
Board of the NASD, during the five-day period preceding the Company's receipt of
a notice of conversion from a Debenture holder. (In the event that the Company's
Common Stock shall then be included in the Automated  Quotation Small Cap Market
System of the National  Association of Securities Dealers  ("NASDAQ"),  then the
conversion ratio shall reflect prices reported therein.)

      Redemption  Rights.  If a Type A  Debenture  is not  converted,  it may be
redeemed  by the  holder  any time  after  maturity  at a premium of 125% of the
principal amount of the Debenture plus all interest accrued thereon.

      Registration   Rights.  In  accordance  with  the  terms  of  the  Type  A
Debentures, sales by the Company of the Common Stock pursuant to the exercise of
the Type A Debentures  are being  registered in the  Registration  Statement and
therefore, upon conversion of the Type A Debentures, the


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<PAGE>

debentureholders  will receive  registered shares of the Company's Common Stock.
More specifically, the registration rights of the Type A Debentures require that
the  Company  file  with  the  Securities  and  Exchange  Commission  ("SEC")  a
registration  statement  under the  Securities Act covering the shares of Common
Stock issuable upon  conversion of the Type A Debentures (the "Type A Conversion
Shares") as promptly as practicable  after the expiration of the Offering Period
and that it use its best  efforts to cause  such  registration  statement  to be
declared  effective  by the SEC  within  120 days  after the  expiration  of the
Offering Period and to keep such registration  statement  effective at all times
until all of the Type A  Debentures,  which are  eligible  for  conversion,  are
converted,  and the delivery of a prospectus is no longer required in connection
with any resale of any of the Type A Conversion  Shares and there are no unpaid,
unconverted  debentures  outstanding,  If  such  registration  statement  is not
declared  effective  by the SEC  within 120 days  after the  termination  of the
offering Period of the Type A Private  Placement (May 11, 1998),  the Company is
obligated to pay the holders of the Type A Debentures  liquidated damages in the
amount of 1% of the  principal  face value of the Type A Debenture for the first
30  day-period,  commencing on the 121st day  following May 31, 1998,  that such
registration  statement is not declared  effective and 2% of the principal  face
value of the Debenture for each subsequent 30 day-period.

      Voting Rights.  The Type A Debentures  have no voting rights.  Each of the
shares of Common Stock issuable upon  conversion of the Debentures will have one
vote.

      Limitations on Transfer.  The Type A Debentures are  transferable,  but no
public  market  exists for them and it is not  anticipated  that any such market
will develop.

      Anti-Dilution   Provisions.   The  number  of  shares  issuable  upon  the
conversion of the Type A Debentures and the effective conversion ratio per share
are governed by standard anti-dilution provisions and may therefore be increased
in  proportion to any increase in the number of shares of the Common Stock which
are  outstanding  or,  likewise,  decreased in proportion to any decrease in the
number of shares outstanding.

The Type B Debentures

      Outstanding Type B Debentures. There are outstanding 53.5 10% convertible,
subordinated  debentures (the "Type B Debentures") having an aggregate principal
amount of $535,000.  30.5 of the Type B Debentures are RPM Debentures which were
assumed by the Company in the RPM Merger and 23 of the Type B Debentures  formed
part of the Type B Units sold by the Company after the RPM Merger,  as discussed
in more detail,  above, in "The Company - Material Financing  Transactions - The
Type B Private Placement" "and Merger with RPM Incorporated".

      Maturity.  The Type B Debentures are due and payable on the first to occur
of: (i) (i) two years from the issue date or (ii) the  completion and closing of
a public offering of its securities by the Company.

      Interest.  The Type B Debentures  bear  interest at an annual rate of 10%,
from the date of their issue, payable  semi-annually  commencing six months from
the issuance date of the Debenture.

      Conversion  Rights.  Commencing as of the day next following the Effective
Date of the Registration  Statement,  The Type B Debentures are convertible,  in
whole or in part,  at any time prior to  maturity at a  conversion  ratio of one
share of Common  Stock for every $.20 of the  principal  amount to be  converted
plus unpaid interest earned thereon from the date of issuance.

      Redemption  Rights.  If a Type B  Debenture  is not  converted,  it may be
redeemed by the holder any time after  maturity for the principal  amount of the
Debenture plus all unpaid interest accrued thereon.


                                       88
<PAGE>

      Registration  Rights  and  Limitations  on  Transfer  . All of the  Type B
Debentures  were amended  prior to the filing of the  Registration  Statement to
provide  that any rights  which the holders had to convert the Type B Debentures
would be terminated prior to the filing of the Registration Statement and that a
new  Conversion  period would  commence on the day next  following the Effective
Date. In consideration of the debenture holders' making this accommodation,  all
sales of Common Stock, which may be made by the Company pursuant to the exercise
of the Type A Debentures, are being registered in the Registration Statement and
therefore, upon conversion of the Type B Debentures,  the debenture holders will
receive registered shares of the Company's Common Stock.

      Voting Rights.  The Type B Debentures  have no voting rights.  Each of the
shares of Common Stock issuable upon  conversion of the Debentures will have one
vote.

      Limitations on Transfer.  The Type B Debentures are  transferable,  but no
public  market  exists for them and it is not  anticipated  that any such market
will develop.

      Anti-Dilution   Provisions.   The  number  of  shares  issuable  upon  the
conversion of the Type B Debentures and the effective conversion ratio per share
are governed by standard anti-dilution provisions and may therefore be increased
in  proportion to any increase in the number of shares of the Common Stock which
are  outstanding  or,  likewise,  decreased in proportion to any decrease in the
number of shares outstanding.

The SCT Warrants

      Outstanding SCT Warrants - Exercise Price. There are currently outstanding
two million  warrants (the "TSC  Warrants") to purchase a like number of shares,
commencing on the day following the effective date (the "Effective Date") of the
Registration  Statement,  at  exercise  prices  of $.25 per  share for the first
666,666 shares, $.40 per share for the second 666,666 shares, and $.50 per share
for the  remaining  666,667  shares.  The Company  granted  the SCT  Warrants to
Security  Capital Trading,  Inc., 520 Madison Avenue,  New York, NY (referred to
herein  as "SCT")  on April 1,  1998,  as total  compensation  under a  one-year
consulting agreement, dated April 1, 1998, between the SCT and the Company.

      Registration  Rights.  In  accordance  with the terms of the SCT Warrants,
sales by the Company of the Common  Stock made  pursuant to the  exercise of the
SCT Warrants are being registered in the  Registration  Statement and therefore,
upon exercise of the SCT Warrants,  the warrant holders will receive  registered
shares of the Company's Common Stock.

      Cashless  Exercise the SCT Warrants provide for cashless  exercise whereby
SCT Warrants may be exercised as follows:  In lieu of exercising  any of the SCT
Warrants for cash,  SCT Warrants may be exercised by  surrendering  them without
payment of any other consideration, commission, or remuneration and by execution
of a "cashless exercise subscription form", in connection with which, the number
of shares to be issued in exchange for the surrendered  Warrant will be computed
by subtracting the per share exercise price of the surrendered  Warrant from the
closing  bid prices of the Common  Stock on the date of receipt of the  cashless
exercise  subscription  form,  multiplying  that  amount by the number of shares
represented by the surrendered  warrant and dividing by the closing bid price of
the same date.

      Voting Rights.  The Type A Warrants have no voting  rights.  The shares of
Common Stock  issuable  upon  exercise of the Type A Warrants will have one vote
per share.

      Limitations on Transfer. The SCT Warrants are transferable,  but no public
market  exists  for them and it is not  anticipated  that any such  market  will
develop.


                                       89
<PAGE>

      Anti-Dilution   Provisions.   The  number  of  shares  issuable  upon  the
conversion of the Type B Debentures and the effective conversion ratio per share
are governed by standard anti-dilution provisions and may therefore be increased
in  proportion to any increase in the number of shares of the Common Stock which
are  outstanding  or,  likewise,  decreased in proportion to any decrease in the
number of shares outstanding.

The CGT Option

      On April 24, 1997, the Company granted a common stock purchase option (the
"CGT Option") to CG TIRE, Inc.  (CGT), a wholly-owned  subsidiary of Continental
General Tire, Inc.  ("Continental Tire"), on April 24, 1997 in consideration for
CGT's  agreement  to explore  the  possibility  of the  Company's,  directly  or
indirectly,  through one or more subsidiaries:  (i) furnishing  Continental Tire
with all or part of its 80-mesh crumb rubber  requirements and (ii) establishing
local tire  recycling  centers for the purpose of accepting  for  disintegration
scrap tires from Continental  Tire's network of independent  dealers;  and CGT's
agreement   to  advise  the  Company   with   respect  to   Continental   Tire's
specifications  for its crumb rubber  requirements,  any further  development of
such  specifications in the future,  the suitability of the Company's  Cryogenic
tire disintegration technology for meeting such specifications,  and the further
development of the Company's  technology in coordination with Continental Tire's
product development requirements.

      Optioned Shares and Term of Option.  The CGT Option gives CGT the right to
purchase all, or any part of, the number of shares which shall  constitute  upon
their  issuance,  on a fully diluted basis,  ten percent (10%) of the issued and
outstanding  Common  Stock of the  Company  at any time,  and from time to time,
prior to April 23,  2000.  On May 18,  1998,  CGT  agreed to amend its Option to
provide that the original  exercise  period would terminate on the day preceding
the date of the filing with the SEC of the registration statement, of which this
Prospectus forms a part (the "Registration Statement"),  and that a new exercise
period  shall   commence  on  the  day  following  the  effective  date  of  the
Registration Statement and shall continue until April 23, 2000.

      Exercise  Price.  The CGT Option is exercisable at a per share price equal
to fifty  percent  (50%) of the  average  of the final bid and ask prices of the
Common Stock,  as quoted in the OTC Bulletin  Board during the ten business days
preceding the Exercise  Date.  Notwithstanding  the  foregoing,  969,365  shares
purchasable  under the CGT Option are subject to an  amendment  which will allow
CGT to exercise a portion of the CGT Option at an  exercise  price of $.1195 per
share,  which  price  represents  (50%) of the  average of the final bid and ask
prices of the common  stock of the  Corporation,  as quoted in the OTC  Bulletin
Board during the ten business days preceding August 13, 1997.

      Registration Rights. In accordance with the terms of the CGT Option, sales
by the  Company of the Common  Stock made  pursuant  to the  exercise of the CGT
Option are being  registered in the Registration  Statement and therefore,  upon
exercise of the CGT Option,  CGT will receive registered shares of the Company's
Common Stock.

      Voting Rights.  The CGT Option has no voting rights.  The shares of Common
Stock issuable upon exercise of the CGT Option will have one vote per share.

      Limitations  on  Transfer.  The CGT Option is, by its terms,  deemed to be
personal  to CGT  and may not be  assigned  by it  without  the  consent  of the
Company.


                                       90
<PAGE>

      Anti-Dilution Provisions.  The number of shares issuable upon the exercise
of the CGT  Option  constitutes  a  percentage  of the  number  of shares of the
Company's  Common Stock issued and  outstanding as at the time of conversion and
will  therefore  be  increased  in  proportion  to any increase in the number of
shares of the Common  Stock which are  outstanding  or,  likewise,  decreased in
proportion to any decrease in the number of shares outstanding.

                                LEGAL PROCEEDINGS

      The Company is the defendant in an action,  commenced on June 18, 1997, in
the United States District Court for the District of New Jersey,  entitled Great
American  Commercial  Funding Corp. vs. Tirex America Inc. The action arises out
of a certain  "placement fee agreement",  executed by the Company in February of
1996,  under  which  the  Company,  among  other  things,  undertook  to pay the
plaintiff  a  "placement  fee" in the  amount  of  $250,000  and to grant to the
plaintiff an option to acquire 400,000 shares of the company's  common stock, at
a price of $0.01 per share, in the event, and only in the event,  that plaintiff
succeeded in obtaining financing acceptable to the Company.  Although the amount
and terms of the "financing" were not mentioned in the documents, it was clearly
understood by the parties that the Company was then seeking to obtain,  and that
the agreement contemplated, financing in an amount (assumed necessarily to be in
the multi-million dollar range),  adequate to fund the design and development of
the TCS-1  System  and to enable  the  Company to  initiate  manufacturing  such
Systems on a commercial  basis.  Under the Agreement:  (i) the plaintiff did not
undertake to do anything other than "attempt" to secure financing  acceptable to
the  Company  and (ii) the Company  had  absolute  discretion  whether or not to
accept any and all "financing" proposals.

      Several  months  elapsed after the Company  signed the  Agreement  without
plaintiff  ever  introducing  the  Company to any third  party  which was ready,
willing,  and able to produce the kind and type of financing which the plaintiff
knew the  defendant was seeking and needed.  However,  plaintiff did recommend a
firm in Long  Island  which was  engaged  in the  business  of  equipment  lease
financing.  The Company then  introduced  one of its customers to the such lease
financing  firm.  The  customer   ultimately  entered  into  a  lease  financing
arrangement  with such firm,  pursuant  to which the  Company was able to obtain
some limited amounts of pre-delivery funds, but only because the customer agreed
to do so, and the customer's principals fully collateralized any and all advance
payments/loans made by or through the lease financing firm. Because the advances
made to the Company pursuant to that lease-financing arrangement clearly did not
in any way constitute the type of financing  contemplated  by the parties or the
Agreement,  the Company believes it has no financial obligation to the plaintiff
pursuant to said "placement fee agreement".

      The Company has filed an Answer  denying any liability to the plaintiff in
light,  among other things,  of the foregoing facts, and asserting,  among other
things,   that:   (i)  the  agreement  was  induced  by   plaintiff's   material
misrepresentations;  (ii) enforcement thereof would be clearly unconscionable in
the  circumstances;  (iii) plaintiff  never  introduced the Company to any third
party which was ready,  willing, and able to produce the type of financing which
the  plaintiff  knew the Company was seeking and needed;  and (iv) the so-called
"placement fee  agreement"  was merely an offer for a unilateral  contract which
was terminated or revoked, and notice of such revocation was timely communicated
to plaintiff before it rendered any substantial performance in reliance upon the
offer. The Company and its litigation  counsel,  Sheldon A. Weiss,  believe that
the plaintiffs  complaint is without merit and that the Company  ultimately will
prevail in this litigation.

      The  Company  is  unaware  of  any  other  pending  or  threatened   legal
proceedings  to which  Company  is a party or of which any of its  assets is the
subject. No director,  officer, or affiliate of the Company, or any associate of
any of them, is a party to or has a material interest in any proceeding  adverse
to the Company.


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<PAGE>

               LIMITATION OF LIABILITY AND INDEMNIFICATION MATTERS

The  Company's  Certificate  of  Incorporation  and its Bylaws  provide  for the
indemnification  by the Company of each  director,  officer and  employee of the
Company to the fullest extent permitted by the Delaware General Corporation Law,
as the same  exists or may  hereafter  be amended.  Section 145 of the  Delaware
General  Corporation  Law  provides  in  relevant  part that a  corporation  may
indemnify  any person who was or is a party or is  threatened to be made a party
to any  threatened,  pending or completed  action,  suit or proceeding,  whether
civil, criminal,  administrative or investigative (other than an action by or in
the right of the corporation) by reason of the fact that such person is or was a
director, officer, employee or agent of the corporation, or is or was serving at
the  request of the  corporation  as a director,  officer,  employee or agent of
another  corporation,  partnership,  joint venture,  trust or other  enterprise,
against expenses (including attorneys' fees), judgments,  fines and amounts paid
in settlement actually and reasonably incurred by such person in connection with
such  action,  suit or  proceeding  if such person  acted in good faith and in a
manner  such  person  reasonably  believed  to be in or not  opposed to the best
interests  of the  corporation,  and,  with  respect to any  criminal  action or
proceeding,  had no  reasonable  cause to  believe  such  person's  conduct  was
unlawful.

      In addition,  Section 145 provides  that a  corporation  may indemnify any
person  who  was or is a  party  or is  threatened  to be  made a  party  to any
threatened,  pending  or  completed  action  or suit by or in the  right  of the
corporation  to procure a judgment  in its favor by reason of the fact that such
person is or was a director,  officer, employee or agent of the corporation,  or
is or was serving at the  request of the  corporation  as a  director,  officer,
employee or agent of another corporation,  partnership,  joint venture, trust or
other  enterprise  against  expenses  (including  attorneys'  fees) actually and
reasonably  incurred by such person in connection with the defense or settlement
of such action or suit if such  person  acted in good faith and in a manner such
person reasonably  believed to be in or not opposed to the best interests of the
corporation and except that no  indemnification  shall be made in respect of any
claim,  issue or matter as to which such person  shall have been  adjudged to be
liable to the corporation  unless and only to the extent that the Delaware Court
of  Chancery  or the  court in which  such  action  or suit  was  brought  shall
determine upon  application  that,  despite the adjudication of liability but in
view of all the  circumstances of the case, such person is fairly and reasonably
entitled to indemnity for such expenses  which the Delaware Court of Chancery or
such other court shall deem proper.  Delaware law further  provides that nothing
in the above-described  provisions shall be deemed exclusive of any other rights
to  indemnification or advancement of expenses to which any person may otherwise
be entitled under any bylaw,  agreement,  vote of stockholders or  disinterested
directors or otherwise.

      The Company's  Certificate of Incorporation  also provides that a director
of the  Company  shall not be  liable to the  Company  or its  stockholders  for
monetary  damages for breach of  fiduciary  duty as a director,  to the greatest
extent permitted by the Delaware General  Corporation Law. Section  102(b)(7) of
the Delaware  General  Corporation Law provides that a provision so limiting the
personal liability of a director shall not eliminate or limit the liability of a
director  for,  among  other  things:  breach  of the duty of  loyalty;  acts or
omissions not in good faith or which involve intentional misconduct or a knowing
violation of the law; unlawful payment of dividends; and transactions from which
the director derived an improper personal benefit.

      The Company has entered into separate but identical  indemnity  agreements
(the  "Indemnity  Agreements")  with each director of the Company and certain of
its officers (the  "Indemnitees").  Pursuant to the terms and  conditions of the
Indemnity  Agreements,  the  Company  has agreed to  indemnify  each  Indemnitee
against  any  amounts  which  he or  she  becomes  legally  obligated  to pay in
connection  with any claim  against him or her based upon any action or inaction
which he or she may commit,  omit or suffer  while acting in his or her capacity
as a director  and/or  officer of the  Company  or its  subsidiaries,  provided,
however,  that  Indemnitee  acted  in  good  faith  and in a  manner  Indemnitee
reasonably believed to be in or


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<PAGE>

not  opposed to the best  interests  of the  Company  and,  with  respect to any
criminal  action,  had no reasonable cause to believe  Indemnitee's  conduct was
unlawful.

      At the  present  time,  there  is no  pending  litigation  or  proceedings
involving a director,  officer,  employee or other agent of the Company in which
indemnification would be required or permitted.  The Company is not aware of any
threatened  litigation  or  proceedings  which  may  result  in a claim for such
indemnification.

      Insofar as  indemnification  for liabilities  arising under the Securities
Act may be  permitted to  directors,  officers  and  controlling  persons of the
Registrant pursuant to the foregoing  provisions,  or otherwise,  the Registrant
has been advised that in the opinion of the Securities  and Exchange  Commission
such indemnification is against public policy as expressed in the Securities Act
and is, therefore, unenforceable.

                                  LEGAL MATTERS

      Legal matters in connection  with the resale of the Shares  offered hereby
will be passed  upon for the  Company by Frances  Katz  Levine,  621 Clove Road,
Staten Island, NY 10310. Ms. Levine serves as in-house  corporate and securities
counsel to the Company and, as at May 18, 1998, owned, together with her spouse,
a total  of  4,396,070  shares,  constituting  7% of the  Company's  issued  and
outstanding common stock.

                                     EXPERTS

      The consolidated financial statements for the fiscal years ending June 30,
1996  and  1997  included  in this  Prospectus  have  been  audited  by  Nevoso,
Pivirotto,  Pinkham & Foster,  Certified Public  Accountants,  LLC, 710 Route 46
East, Suite 201, Fairfield, NJ 07004 to the extent and for the periods set forth
in their report appearing  elsewhere  herein,  and are included in reliance upon
such report given upon the authority of said firm as experts in  accounting  and
auditing.


                                       93
<PAGE>

                       TIREX AMERICA, INC. AND SUBSIDIARY
                         (A Developmental Stage Company)

                                    I N D E X

                                                                         Page
                                                                         ----

Report of Independent Auditors                                            78

Consolidated Balance Sheet - June 30, 1997                                79

Consolidated Statements of Operations for the years ended
  June 30, 1996 and 1997, and cumulative
    for the period from inception (July 15, 1987) to
     June 30, 1997                                                        80

Consolidated Statements of Owners' Equity (Deficit) as at
    July 15, 1987 and June 30, 1988 - 1997                               81-82

Consolidated Statements of Cash Flows for the years                      
  ended June 30, 1996 and 1997 and cumulative for the
    period from inception (July 15,1987) to June 30, 1997                 83

Consolidated Balance Sheets as at
  December 31, 1997 and 1996 (Unaudited)                                  --

Consolidated Statements of Operations
  for the six-month periods
    ended December 31, 1997 and 1996 (Unaudited)

Consolidated Statements of Cash Flows
  for the six-month periods
    ended December 31, 1997 and 1996 (Unaudited)

Notes to Financial Statements                                             6

The financial  statements  for the six-month  period ended December 31, 1997 are
unaudited.  However,  the  management of registrant  believes that all necessary
adjustments  (which  include  only  normal  recurring   adjustments)  have  been
reflected to present fairly the financial position of registrant at December 31,
1997 and the results of its operations and changes in its financial position for
the six-month  periods ended  December 31, 1996 and 1997 and for the period from
inception (July 15, 1987).


                                       94
<PAGE>

              [LETTERHEAD OF NEVOSO, PIVIROTTO, PINKHAM & FOSTER]

                         Report of Independent Auditors

Board of Directors
Tirex America, Inc. and Subsidiary

We have audited the  accompanying  consolidated  balance sheet of Tirex America,
Inc. and subsidiary (a  development  stage company) as of June 30, 1997, and the
related consolidated  statements of operations,  stockholders' equity (deficit),
and cash  flows  for the  years  ended  June  30,  1997  and  1996,  and for the
cumulative  period from July 15,  1987,  (date of  inception)  to June 30, 1997.
These financial  statements are the responsibility of the Company's  management.
Our responsibility is to express an opinion on these financial  statements based
on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the consolidated  financial statements referred to above present
fairly, in all material respects,  the financial position of Tirex America, Inc.
and subsidiary (a  development  stage company) at June 30, 1997, and the results
of their operations,  and their cash flows for the years ended June 30, 1997 and
1996,  and for the  cumulative  period from July 15, 1987 (date of inception) to
June 30, 1997, in conformity with generally accepted accounting principles.

The  accompanying  financial  statements  have been  prepared  assuming that the
Company  will  continue  as a  going  concern.  As  discussed  in  Note 2 to the
financial statements the Company is still in the development stage and it cannot
be determined at this time that the  technology  acquired will be developed to a
productive  stage.  The Company's  uncertainty  as to its  productivity  and its
ability to raise sufficient  capital raise  substantial doubt about the entity's
ability to continue as a going  concern.  Management's  plans in regard to these
matters are also  described in Note 2. The  financial  statements do not include
any adjustments that might result from the outcome of this uncertainty.


                                         /s/ Nevoso, Pivirotto, Pinkham & Foster
                                        
                                             Nevoso, Pivirotto, Pinkham & Foster
                                             Certified Public Accountants, PA
                                                     
May 18, 1998
Fairfield, New Jersey


                                       95
<PAGE>

                       TIREX AMERICA, INC. AND SUBSIDIARY
                         (A Developmental Stage Company)
                    Consolidated Balance Sheet June 30, 1997


                                     Assets
Current assets
  Cash and cash equivalents (Note 1)                  $  155,037
  Note receivable (Note 5)                                 9,729
  Employee advances (Note 5)                             185,942
  Sales tax receivable                                    50,284
  R&D Investment tax credit receivable (Note 1)          269,918
  Loan - director (Note 5)                                10,881
                                                      ----------
                                                                     $  681,791
Equipment, at cost, net of accumulated
  depreciation of $5,160 (Note 1)                                        14,794
Other assets
  Equipment development costs (Notes 1 and 9)            783,451
  Deferred start-up costs (Note 1)                        74,683
  Organization costs, net of accumulated
  amortization of $641 (Note 1)                              901
                                                      ----------
                                                                        859,035
                                                                    -----------
                                                                    $ 1,555,620
                                                                    ===========

Liability and Stockholders' Equity (Deficit)
Current liabilities
  Notes payable (Note 3)                              $  122,551
  Accrued expenses (Note 5)                              892,254
  Loan payable (Note 4)                                  200,545
  Deposit payable (Note 5)                               480.000
                                                      ----------
                                                                    $ 1,695,350
Commitments and contingencies
Stockholders' equity (deficit) (Notes 1,3,4 and 5)
  Common stock, $.001 par value, authorized
  50,000,000 shares, issued and
  outstanding, 37,449,972 shares                          37,450
  Additional paid-in capital                           3,584,097
  Deficit accumulated during the development stage    (3,761,277)
                                                      ----------
                                                                       (139,730)
                                                                     -----------
                                                                     $ 1,555,620
                                                                     ===========

                 See Notes to Consolidated Financial Statements


                                       96

<PAGE>

                       TIREX AMERICA, INC. AND SUBSIDIARY
                         (A Developmental Stage Company)
                      Consolidated Statements of Operations
                                   Cumulative
                                                                   
                                                                   Period from
                                                                   July 15, 1987
                                              Year Ended June 30,     (Date of
                                             -------------------   Inception) to
                                             1997          1996    June 30, 1997
                                             ----          ----    -------------
Revenues                                      $--    $    10,000    $    55,976
Cost of sales                                --            4,500         14,352
Gross profit                                 --            5,500         41,624

General and administrative expenses:
  Costs expended in connection with
   securing "Certificate of Need"            --             --          309,000
  Officers' salary (Notes 5 & 7)          160,025        652,935      1,212,410
  Consulting services                     896,591         43,021      1,002,886
  Other salaries                             --             --           42,528
  Professional services                    82,427         34,533        428,476
  Rent (Note 10)                            7,946          9,100        159,981
  Automobile                                 --             --           47,801
  Travel and entertainment                167,758         22,412        251,871
  Telephone                                 6,582          7,399         37,148
  Depreciation and amortization
    (Note 1)                                4,299          3,637         20,600
  Utilities                                  --             --           21,888
  Office expenses                          13,877          6,487         86,312
  Advertising                                --            1,680          6,482
  Miscellaneous                               327          2,189         27,214
  Franchise and other tax                   1,232            443         23,932
  Interest and bank charges
    (Notes 3 and 4)                         8,531          2,088         79,143
  Investor relations                        2,657          4,754          9,514
  Repairs and maintenance                    --             --            6,375
  Contributions                              --             --            1,680
  Insurance                                  --             --            5,018
  Abandonment loss                           --             --           10,000
  Transfer agent                            6,515          3,270         21,104
                                     ------------    -----------    -----------
Total general and administrative
  expenses                              1,358,767        793,948      3,811,363
                                     ------------    -----------    -----------

Operating loss                         (1,358,767)      (788,448)    (3,769,739)
                                     ------------    -----------    -----------

Other income (expenses)
  Income from stock options                  --             --           10,855
  Loss on disposal of equipment            (2,240)          --           (2,240)
  Gain on foreign exchange (Note 1)         1,027         (1,180)           153)
                                     ------------    -----------    -----------
                                           (1,213)        (1,180)         8,462

Net loss                             $ (1,359,980)   $  (789,628)   $(3,761,277)
                                     ============    ===========    ===========

Net loss per common share            $       (.05)   $      (.04)   $      (.25)
                                     ============    ===========    ===========
Weighted average shares of common
  stock outstanding (Note 1)           27,992,502     19,647,590     15,304,512
                                     ============    ===========    ===========

                 See Notes to Consolidated Financial Statements


                                       97

<PAGE>

                       TIREX AMERICA, INC. AND SUBSIDIARY
                         (A Developmental Stage Company)
            Consolidated Statement of Stockholders' Equity (Deficit)

<TABLE>
<CAPTION>
                                                                                        Deficit
                                                                                      Accumulated
                                                        Additional                        During
                                    Common Stock         Paid-in        Subscriptions Developmental
                                 Shares      Amount      Capital          Receivable      Stage         Total
                                 ------      ------      -------          ----------      -----         -----
<S>                                <C>     <C>           <C>                <C>          <C>          <C>
Balance at July 15, 1987            --     $     --      $     --            $--         $--          $-

Issuance of common stock             500        5,000          --          (1,750)         --           3,250
Net loss for period                 --           --            --         (82,286)      (82,286)
                              ----------   ----------    ----------    ----------    ----------    ----------
Balance at June 30, 1988             500        5,000          --          (1,750)      (82,286)      (79,036)

5,200 for 1 stock split and
 change in par value           2,599,500       (2,400)        2,400          --            --            --
Merger with Concord
 Enterprises, Inc                682,228          682       111,869          --            --         112,551
Net loss for year                   --           --            --            --        (464,284)     (464,284)
Payment received on common
 stock subscribed                   --           --            --           1,750          --           1,750
                              ----------   ----------    ----------    ----------    ----------    ----------
Balance at June 30, 1989       3,282,228        3,282       114,269          --        (546,570)     (429,019)

Exercise of 80,792 warrants
  at $1 per share                 80,792           81        80,711          --            --          80,792
Stock issued for late pay         20,000           20          --            --            --              20
Net loss for year                   --           --            --            --        (359,444)     (359,444)

Balance at June 30, 1990       3,383,020        3,383       194,980          --        (906,014)     (707,651)

Net loss for year                   --           --            --            --        (132,782)     (132,782)
                              ----------   ----------    ----------    ----------    ----------    ----------

Balance at June 30, 1991       3,383,020        3,383       194,980          --      (1,038,796)     (840,433)

Net loss for year                   --           --            --            --         (18,560)      (18,560)
                              ----------   ----------    ----------    ----------    ----------    ----------

Balance at June 30, 1992       3,383,020        3,383                  194,980 --    (1,057,356)     (858,993)

Stock issued for reor-
  ganization                  18,650,000       18,650                  76,155----          --          94,805
Stock issued for services        100,000          100          (100)         --            --            --
Stock issued in exchange
 for warrants                    363,656          364          (364)         --            --            --
Forgiveness of debt                 --           --         728,023          --            --         728,023
Net loss for year                   --           --            --            --        (165,296)     (165,296)
                              ----------   ----------    ----------    ----------    ----------    ----------
</TABLE>

  
                                     98

<PAGE>

<TABLE>

<S>                           <C>              <C>          <C>        <C>           <C>             <C>
Balance at June 30, 1993      22,496,676       22,497                  998,694 --    (1,222,652)     (201,461)

Stock issued                       2,000            2            (2)         --            --            --
Forgiveness of debt                 --           --         149,170          --            --         149,170
Payments received for stock
 previously issued                  --           --         237,430          --            --         237,430
Net loss for year                   --           --            --            --        (179,296)     (179,296)
                              ----------   ----------    ----------    ----------    ----------    ----------
</TABLE>

                 See Notes to Consolidated Financial Statements

                                       99

<PAGE>

                       TIREX AMERICA, INC. AND SUBSIDIARY
                         (A Developmental Stage Company)
            Consolidated Statement of Stockholders' Equity (Deficit)

<TABLE>
<CAPTION>
                                                                                             Deficit
                                                                                           Accumulated
                                                              Additional                      During
                                    Common Stock               Paid-in      Subscriptions  Developmental
Total                          Shares            Amount        Capital        Receivable       Stage            Total
- -----                          ------            ------        -------        ----------       -----            -----
<S>                          <C>                 <C>          <C>                 <C>       <C>                  <C>  
Balance at June 30, 1994     22,498,676          22,499       1,385,292           --        (1,401,948)          5,843

Revision of common stock    (11,900,000)        (11,900)         11,900           --              --              --
Stock issued for
  Services                    5,592,857           5,592         147,858           --              --           153,450
Forgiveness of Debt             200,000             200          24,300           --              --            24,500
Issuance of Common
  Stock                         402,857             401          21,915           --              --            22,316
Net loss for year                  --              --              --             --          (209,721)       (209,721)
                           ------------    ------------    ------------   ------------    ------------    ------------

Balance at June 30, 1995     16,794,390          16,792       1,591,265           --        (1,611,669)         (3,612)

Stock issued for
  Services                    3,975,662           3,976         509,196           --              --           513,172
Forgiveness of Debt             391,857             392          29,008           --              --            29,400
Issuance of Common
  Stock                         710,833             710          80,161           --              --            80,871
Net loss for year                  --              --              --             --          (789,628)       (789,628)
                           ------------    ------------    ------------   ------------    ------------    ------------

Balance at June 30, 1996     21,872,742          21,870       2,209,630           --        (2,401,297)       (169,797)

Stock issued for
  Services                    5,067,912           5,069         995,370           --              --         1,000,439
Forgiveness and
  Assumption of Debt            251,382             252          43,965           --              --            44,217
Issuance of Common
  Stock                      10,257,936          10,259         355,132           --              --           345,391
Net loss for year                  --              --              --             --        (1,359,980)     (1,359,980)
                           ------------    ------------    ------------   ------------    ------------    ------------
Balance at June 30, 1997   $ 37,449,972    $     37,450      $3,584,097          $--      $ (3,761,277)   $   (139,730)
                           ============    ============    ============                   ============    ============
</TABLE>

                 See Notes to Consolidated Financial Statements

                                       100

<PAGE>

                       TIREX AMERICA, INC. AND SUBSIDIARY
                         (A Developmental Stage Company)
                      Consolidated Statements of Cash Flows

<TABLE>
<CAPTION>
                                                                                   Cumulative
                                                                                   Period from
                                                                                 July 15, 1987
                                                                                    (Date of
                                                         Year Ended June 30,      Inception) to
                                                         1997          1996       June 30, 1997
                                                         ----          ----       -------------
<S>                                                  <C>            <C>            <C>         
Cash flows from operating activities:
  Net loss                                           $(1,359,980)   $  (789,628)   $(3,761,277)
 Adjustments to reconcile net loss to net cash
  provided by operating activities:
  Depreciation and amortization                            4,299          3,637         20,600
  Loss on disposal and abandonment of assets               2,240           --           15,559
  Stock issued in exchange for interest                    4,217           --            4,217
  Stock issued in exchange for services                1,000,441        513,172      1,696,463
 Change in assets and liabilities:
  Increase in employee advances                         (185,942)          --         (185,942)
  Increase in sales tax receivable                       (50,284)          --          (50,284)
  Increase in R&D investment tax credit receivable      (269,918)          --         (269,918)
  Increase in other assets                                  --             --           (6,700)
  Increase in accrued expenses                           656,325        212,171      1,235,243
  Increase in due to stockholders                           --             --          473,191
                                                     -----------    -----------    -----------
  Net cash used in operating activities                 (198,602)       (60,648)      (828,848)
                                                     -----------    -----------    -----------
Cash flows from investing activities:
  Increase in note receivable                             (8,571)          --           (9,729)
  Equipment                                               (5,924)       (14,030)       (53,012)
  Equipment assembly costs                              (606,028)      (116,023)      (783,252)
  Reduction of security deposit                             --            1,600          6,700
  Organization cost                                         --             --           (1,542)
  Deferred start-up costs                                (74,683)          --          (74,683)
                                                     -----------    -----------    -----------
  Net cash used in investing activities                 (695,206)      (128,453)      (915,518)
                                                     -----------    -----------    -----------
Cash flows from financing activities:
  Loan granted to director                               (10,881)          --          (10,881)
  Proceeds from deposit                                  415,000         15,000        480,000
  Proceeds from note payable                              98,551           --          122,551
  Proceeds from loan payable                             200,545         35,000        235,545
  Proceeds from loan payable- stockholders                  --             --           73,013
  Proceeds from issuance of stock options                   --             --           20,000
                                                     -----------    -----------    -----------
Sub-total                                            $   703,215    $    50,000    $   920,228
                                                     -----------    -----------    -----------
</TABLE>
                 See Notes to Consolidated Financial Statements


                                       101

<PAGE>

                       TIREX AMERICA, INC. AND SUBSIDIARY
                         (A Developmental Stage Company)
                Consolidated Statements of Cash Flows (continued)
                                   
<TABLE>
<CAPTION>
                                                                           Cumulative
                                                                           Period from
                                                                          July 15, 1987
                                                                            (Date of
                                                     Year Ended June 30,  Inception) to
                                                    1997        1996      June 30, 1997
                                                    ----        ----      -------------
<S>                                             <C>          <C>           <C>       
Sub-total from prior page                       $  703,215   $   50,000    $  920,228
  Proceeds from issuance of common stock            10,258          711        35,803
  Proceeds from additional paid-in capital         335,132       80,160       943,372
                                                ----------   ----------    ----------
  Net cash provided by financing activities      1,048,605      130,871     1,899,403
                                                ----------   ----------    ----------
Net increase (decrease) in cash                    154,797      (58,230)      155,037
Cash and cash equivalents - beginning of year          240       58,470          --
                                                ----------   ----------    ----------
Cash and cash equivalents - end of year          $155, 037   $      240    $  155,037
                                                ==========   ==========    ==========
</TABLE>

Supplemental Disclosure of Non-Cash Activities:
  In 1997 and 1996,  the Company  recorded  an  increase in common  stock and in
  additional paid-in capital of $44,217 and $29,400, respectively,  which was in
  recognition of the forgiveness and assumption of debt. In 1997 and 1996, stock
  was issued in exchange for services  performed in the amount of $1,000,441 and
  $513,172 respectively

  In 1997 the Company  exchanged a piece of equipment for forgiveness of a debt 
  in the amount of $2,500

Supplemental Disclosure of Cash Flow Information:

Interest paid                           $   --           $ 2,088         $70,612
                                        ========         =======         =======
Income taxes paid                       $   --           $  --           $  --
                                        ========         =======         =======


                                       102

<PAGE>

                              THE TIREX CORPORATION
                          (A DEVELOPMENT STAGE COMPANY)

                           Consolidated Balance Sheet
                                   (Unaudited)

                                                               March 31

                                                         1998           1997
ASSETS
Current Assets                                       $   305,243    $    10,697
Accounts receivable                                      115,000           --
Notes receivable                                          39,729          1,158
Prepared expenses                                          1,558           --
Employee advances                                         93,199           --
Sales tax receivable                                      46,058           --
Income taxes receivable                                  639,762           --
Total current assets                                   1,240,549         11,855

Fixed Assets, at cost, net of accumulated
depreciation of $12,625                                   36,285         17,681

Other assets
Equipment development costs                              919,118        549,116
Deferred start-up costs                                   96,634           --
Organization costs, net of accumulated
amortization of $795                                         747            984
                                                       1,016,499        550,100
Total Assets                                           2,293,333        579,636

Liabilities and Stockholders= Equity (Deficit)
Current liabilities
Bank indebtedness                                    $   504,689    $      --
Note payable                                              24,000         24,000
Accrued expenses                                         976,050        230,603
Loans Payable                                            479,138         45,796
Deposits payable                                         663,500        190,000
Total current liabilities                              2,647,377        490,399

Convertible subordinated debentures                      445,000           --

Total liabilities                                      3,092,377        490,399

Commitments and contingencies

Stockholders equity (deficit)
Common stock, $.001 par value, authorized
50,000,000 shares, issued and outstanding
47,644,182 shares                                         47,644         28,029
Additional paid-in capital                             4,116,802      3,082,938
Deficit accumulated during the development stage      (4,963,490)    (3,021,730)

                                                        (799,044)        89,237
Total Liabilities and Stockholders Equity            $ 2,293,333    $   579,636


                                       103

<PAGE>

                              THE TIREX CORPORATION
                          (A DEVELOPMENT STAGE COMPANY)

                      Consolidated Statement of Operations
                                   (Unaudited)
<TABLE>
<CAPTION>

                                                    Nine months
                                                      ending                Three months
                                                     March 31              ending March 31,
                                                1998           1997             1998
                                                ----           ----             ----
<S>                                         <C>             <C>             <C>         
Revenues                                    $    415,000    $       --      $    415,000

Costs of sales                                   248,082            --           248,082

Gross profit                                     166,918            --           166,918

General and administrative expenses
Officers= salaries                               579,144         382,592         181,923
Consulting services                               79,571          70,771           9,385
Professional services                            211,447          58,761          91,443
Rent                                              29,270           5,056          13,096
Light, heat and power                              3,313            --             3,313
Travel and entertainment                         332,784          65,672         143,239
Telephone                                         12,775           6,031           4,012
Depreciation and amortization                      7,619           2,085           2,833
Office expenses                                   46,545          13,599          12,684
Miscellaneous                                     12,889           2,793          12,889
Franchise and other tax                            4,152            --             1,300
Interest and bank charges                         10,243           6,270           6,545
Investor relations
                                                     756           1,794          (2,073)
Transfer agent                                     7,089           5,009           5,394
Financing fee                                     65,719            --            65,719
Foreign exchange
                                                 (34,185)           --           (18,833)
Total general and administrative expenses
                                               1,369,131         620,433         532,896
Net loss
                                            $ (1,202,213)   $   (620,433)   $   (365,951)
Net loss per common share                   $      (0.03)   $      (0.02)   $      (0.01)

Weighted average shares of common
stock outstanding                           $ 40,866,990    $ 23,907,069    $ 40,866,990
</TABLE>


                                       104

<PAGE>

                              THE TIREX CORPORATION
                          (A DEVELOPMENT STAGE COMPANY)

                      Consolidated statement of cash flows
                                   (Unaudited)

                                                            March 31
                                                       1998           1997
                                                       ----           ----
Cash flows from operating activities:
Net loss                                           $(1,202,213)   $  (620,433)

Adjustments to reconcile net loss to net cash
provided by operating activities:
Depreciation and amortization                            7,619          2,085
Stocks issued in exchange for services                 403,049

Change in assets and liabilities
Increase in accounts receivable                       (315,000)          --
Decrease in employee advances                           92,743           --
Decrease in sales tax receivable                         4,226           --
Increase in prepaid expenses                            (1,558)          --
Increase in notes receivable                           (30,000)          --
Decrease in loan-director                               10,881           --
Increase (decrease) in accrued expenses                 83,796         (7,826)
Decrease in due to shareholder                            --           (5,000)
Increase in income taxes receivable                   (369,844)          --
Net cash used in operating activities               (1,316,301)       (99,216)

Cash flows from investing activities:
Fixed assets                                           (28,956)        (1,740)
Equipment development costs                           (135,667)      (371,892)
Deferred start up costs                                (21,951)          --
Net cash used in investing activities                 (186,574)    (373,,632)

Cash flows from financing activities:
Repayment of notes  payable                            (98,551)          --
Proceeds form loans payable                            278,593         10,796
Proceeds form deposits payable                         383,500        125,000
Proceeds from issuance of common stocks                139,850        347,509
Proceeds from issuance of convertible debentures       445,000           --
Net cash provided by financing activities            1,148,392        483,305

Net increase (decrease) in cash                       (354,483)        10,457

Cash and cash equivalents-beginning of period          155,037            240

Cash and cash equivalents-end of period            $  (199,446)   $    10,697


                                       105

<PAGE>

                      THE TIREX CORPORATION AND SUBSIDIARY
                          (A Development Stage Company)
                           Consolidated Balance Sheet
                                   (Unaudited)
                                     Assets
                                                        December 31
                                                     1997           1996
                                                     ----           ----
Current Assets
   Cash                                           $      --      $     9,309
   Notes receivable                                    39,729          1,158
   Prepaid expenses                                    18,972           --
   Employee advances                                  157,096           --
   Sales tax receivable                                29,092           --
   Income taxes receivable                            494,918           --
                                                  -----------    -----------
Total current assets                                  739,807         10,467
                                                  -----------    -----------
Equipment, at cost, net of accumulated
 depreciation of $ 9,792                               16,853         16,561
                                                  -----------    -----------
Other assets
   Equipment development costs                      1,032,920        184,482
   Deferred start-up costs                             74,683           --
   Organization costs, net of accumulated
   amortization of $ 795                                  747          1,059
                                                  -----------    -----------
                                                    1,108,350        185,541
                                                  -----------    -----------
Total Assets                                      $ 1,865,010    $   212,569
                                                  ===========    ===========

                 Liabilities and Stockholders' Equity (Deficit)

Current Liabilities
   Bank indebtedness                              $    64,210    $      --
   Note payable                                        24,000         24,000
   Accrued expenses                                   948,616        212,576
   Due to shareholders                                   --            5,000
   Loans payable                                      437,626         80,796
   Deposits payable                                   963,500         65,000
                                                  -----------    -----------
Total current liabilities                           2,437,952        387,372
                                                  -----------    -----------
Commitments and contingencies
Stockholders' equity(deficit)
   Common stock, $.001 par value, authorized
   50,000,000 shares, issued and outstanding
   39,599,182 shares                                   39,599         23,664
   Additional paid-in capital                       3,984,997      2,563,049
   Deficit accumulated during the development
   stage                                           (4,597,538)    (2,761,516)
                                                  -----------    -----------
                                                     (572,942)      (174,803)
                                                  -----------    -----------
Total Liabilities and Stockholders'
  Equity (Deficit)                                $ 1,865,010    $   212,569
                                                  ===========    ===========


                                       106

<PAGE>

                      THE TIREX CORPORATION AND SUBSIDIARY
                          (A Development Stage Company)

                      Consolidated Statement of Operations
                                   (Unaudited)

                                                           December 31
                                                       1997           1996
                                                       ----           ----
Revenues                                          $       --       $       --

Cost of sales                                             --               --
                                                  ------------     ------------
Gross profit                                              --               --
                                                  ------------     ------------

General and administrative expenses
   Officers' salaries                                  397,221          263,524
   Consulting services                                  70,186           30,973
   Professional services                               120,004           24,627
   Rent                                                 16,174            4,114
   Travel and entertainment                            189,545           24,310
   Telephone                                             8,763            2,476
   Depreciation and amortization                         4,786            1,390
   Office expenses                                      33,861            2,867
   Miscellaneous                                          --              1,056
   Franchise and other tax                               2,852             --
   Interest and bank charges                             3,698            1,656
   Investor relations                                    2,829             --
   Transfer agent                                        1,695            3,226
   Foreign exchange                                    (15,353)            --
                                                  ------------     ------------
Total general and administrative expenses              836,261          360,219
                                                  ------------     ------------
Net loss                                          $   (836,261)    $   (360,219)
                                                  ============     ============
Net loss per common share                         $      (0.02)    $      (0.02)
                                                  ============     ============
Weighted average shares of common
   stock outstanding                                38,607,926       22,533,003
                                                                   ============

                 See Notes to Consolidated Financial Statements


                                       107

<PAGE>

                      THE TIREX CORPORATION AND SUBSIDIARY
                          (A Development Stage Company)

                      Consolidated statement of cash flows
                                   (Unaudited)

                                                             December 31
                                                          1997          1996
                                                          ----          ----

Cash flows from operating activities:
   Net loss                                            $(836,261)     $(360,219)

Adjustments to reconcile net loss to net
 cash provided by operating activities:
   Depreciation and amortization                           4,786          1,390
   Stocks issued in exchange for services                403,049        286,898

Change in assets and liabilities
   Decrease in employee advances                          28,846           --
   Decrease in sales tax receivable                       21,192           --
   Increase in prepaid expenses                          (18,972)          --
   Increase in notes receivable                          (30,000)          --
   Decrease in loan-director                              10,881           --
   Increase in accrued expenses                           56,362        (25,853)
                                                       ---------
   Increase in income taxes receivable                  (225,000)
                                                       ---------      ---------
   Net cash used in operating activities                (585,117)       (97,784)
                                                       ---------      ---------
Cash flows from investing activities:
   Equipment                                              (6,691)          --
   Equipment assembly costs                             (249,469)        (7,258)
                                                       ---------      ---------
   Net cash used in investing activities                (256,160)        (7,258)
                                                       ---------      ---------
Cash flows from financing activities:
   Repayment of notes payable                            (98,551)          --
   Proceeds from loans payable                           237,081         45,796
   Proceeds from deposits payable                        483,500           --
   Proceeds from issuance of common stocks                  --           68,315
                                                       ---------      ---------
   Net cash provided by financing activities             622,030        114,111
                                                       ---------      ---------
Net increase (decrease) in cash                         (219,247)         9,069

Cash and cash equivalents-beginning of period            155,037            240
                                                       ---------      ---------
Cash and cash equivalents-end of period                $ (64,210)     $   9,309
                                                       =========      =========


                 See Notes to Consolidated Financial Statements


                                       108

<PAGE>

                      THE TIREX CORPORATION AND SUBSIDIARY
                         (A Developmental Stage Company)

                   Notes to Consolidated Financial Statements

Note  1 -   Summary of Accounting Policies
            Nature of Business

            The Tirex  Corporation  (the "Company") was  incorporated  under the
            laws of the  State of  Delaware  on August  19,  1987.  The  Company
            originally planned to provide  comprehensive health care services to
            persons with Acquired Immune Deficiency Syndrome, however due to its
            inability to raise sufficient capital it was unable to implement its
            business  plan.  The  Company  had been  inactive  since  it  ceased
            operations in November 1990.

            In the Fall of 1992,  a group of  shareholders  lead by Edward Mihal
            and including 16 other shareholders acting in concert with Mr. Mihal
            along with Patrick McLaren and George Fattell,  individuals  without
            any prior  affiliation  with the Company,  became  interested in the
            Company  as an entity  potentially  suitable  for  merger or similar
            transaction  with an  operating  private  company  seeking to become
            public in this manner. This group approached the Company's incumbent
            management with a proposal whereby they agreed to assume  management
            control,  make  all  delinquent  filings  with  the  Securities  and
            Exchange  Commission,  restore service by transfer agent and pay all
            other  expenses  required to enable the Company to begin trading its
            stock and completing a merger or similar transaction.

            In  furtherance  of the  foregoing,  on November 5, 1992, J. Richard
            Goldstein,  MD, Peter R. Stratton and Robert  Kopsack  resigned from
            their positions as officers and directors of the Company.  From June
            1989  until the date of such  resignations,  Dr.  Goldstein  was the
            Company's  President and Chief Executive  Officer,  Mr. Stratton was
            Vice-President,  Chief Operating  Officer,  Secretary and Treasurer,
            and Mr. Kopsack was the Company's Vice President. In resigning their
            positions,   Dr.   Goldstein   and  Messrs.   Stratton  and  Kopsack
            acknowledged that they acceded to their respective positions and had
            received compensation in consideration of their representations that
            they would, and their best efforts to, implement a business plan for
            the  Company  which  would  encompass,   among  other  things,   the
            establishment  and operating of skilled  nursing care facilities for
            patients  with Acquired  Immune  Deficiency  Syndrome.  Compensation
            received by Dr. Goldstein and Messrs. Stratton and Kopsack consisted
            of cash payments,  stock issuances,  and the grants of stock options
            and/or stock purchase warrants.  As part of their resignations,  Dr.
            Goldstein and Messrs.  Stratton and Kopsack each  executed  releases
            whereby the Company was  released  and forever  discharged  from all
            debts,  obligations,  covenants,  agreements,  contracts,  claims or
            demands in law or in equity,  including but not limited to any stock
            options or stock  purchase  warrants  granted or  promised  to them,
            which against the Company, each ever had, or thereafter may have for
            or by  reason  of any  matter,  cause  or  thing  up to and  through
            November 5, 1992.  Each of Dr.  Goldstein  and Messrs.  Stratton and
            Kopsack also  acknowledged  the  termination and rescission of their
            respective employment agreements with the Company to such persons as
            the Company  should direct for the purpose of satisfying  certain of
            the Company's  obligations to third parties. In consideration of the
            resignations  and  releases  executed by Dr.  Goldstein  and Messrs.
            Stratton  and  Kopsack,   Edward  Mihal  and  each  of  the  sixteen
            shareholders  of the  Company  acting  in  concert  with  Mr.  Mihal
            executed and delivered reciprocal personal releases to and on behalf
            of Dr.  Goldstein  and Messrs.  Stratton and Kopsack.  In connection
            with the foregoing resignations,  Dr. Goldstein and Messrs. Stratton
            and Kopsack  appointed,  as an interim board of  directors,  Patrick
            McLaren,   George   Fattell,   and  Edward   Mihal   (the   "Interim
            Management").  It was the  goal of the  Interim  Management  to find
            suitable  acquisition and/or development by the Company. On December
            29,  1992,  Edward  Mihal  resigned his position as an officer and a
            director  of the  Company  and  Louis V.  Muro was  appointed  as an
            officer and  director  of the  Company to fill the  vacancy  created
            thereby.


                                       109

<PAGE>

                      THE TIREX CORPORATION AND SUBSIDIARY
                         (A Developmental Stage Company)
                   Notes to Consolidated Financial Statements

Note 1 -Summary of Accounting Policies (continued)

Reorganization

On March 26,  1993,  the Company  entered  into an  acquisition  agreement  (the
"Acquisition Agreement") with Louis V. Muro, Patrick McLaren and George Fattell,
officers and  directors of the Company  (collectively  the  "Sellers"),  for the
purchase  of  certain  technology  owned  and  developed  by  the  Sellers  (the
"Technology")  and  extensive  and detailed  plans (the  "Business  Plan") for a
business which will engage in the exploitation of the Technology. The Technology
will be used to design, develop and construct a prototype machine and thereafter
a production  quality  machine for the cryogenic  disintegration  of used tires.
Pursuant to the Acquisition  Agreement,  Sellers agreed to assign,  transfer and
sell to the Company all of their right, title and interest in the Technology and
Business Plan in exchange for fifteen million nine hundred thousand (15,900,000)
shares of the Company's  common stock,  $.001 par value per share (the "Sellers'
Stock") of which eleven million nine hundred thousand  (11,900,000)  shares were
put into escrow.  The Business Plan and Technology were developed by the Sellers
prior to their  affiliation  or association  with the Company.  The Sellers were
engaged as the Company's  officers and directors for the purpose of implementing
the  Business  Plan with the  Technology  or such  other  technology  which they
believed could reasonably satisfy the requirements of the Business Plan.

            Effective with the March 26, 1993,  closing date of the  Acquisition
            Agreement (the "Closing Date"),  the Company  authorized an increase
            in the  number  of  directors  of the  Company  from  three  to six.
            Pursuant  thereto,  the Company  appointed  Messrs.  Kenneth Forbes,
            Nicholas  Campagna,  and  Alfred J.  Viscido  to fill the  vacancies
            created  in the  size of the  board.  As an  inducement  to  Messrs.
            Forbes,  Campagna  and Viscido to join the board of  directors,  the
            Company issued  250,000 shares of its common stock,  $.001 par value
            to each of them. The  Acquisition  Agreement also provided for stock
            issuances in the form of finders fees. Pursuant thereto, the Company
            issued 300,000 and 1,700,000  shares of its common stock,  $.001 par
            value, to Joseph Territo and Edward Mihal, respectively.

            Effective March 24, 1994,  George Fattell resigned as an officer and
            director of the Company. Per the terms of his resignation any future
            shares of the Company's common stock issued to Mr. Fattell are to be
            equally distributed to Louis V. Muro and Patrick McLaren.

            Effective January 18, 1995, Louis V. Muro and Patrick McLaren resign
            their  positions  as  officers  and  directors  of the  Company.  In
            addition to their  resignations  they  acknowledged that none of the
            requisite   performance  levels  for  the  release  of  any  of  the
            11,900,000  escrow  shares had been met and  renounced all rights to
            such shares.

            In May of 1995, in order to take  advantage of various  research and
            development  incentives,  the  Company  and  officers of the Company
            formed a Canadian  corporation  named 3143619  Canada,  Inc.  (Tirex
            Canada).  All of the  research  and  development  work on the  first
            production  model of the TCS-1  System is being  completed  by Tirex
            Canada and after the completion of the model,  they will manufacture
            the product.

            On July  11,  1997  the  Company's  name was  changed  to The  Tirex
            Corporation.

            Basis of Consolidation

            The consolidated  financial statements include the accounts of Tirex
            America,  Inc. and its  subsidiary  Tirex Canada.  All  intercompany
            transactions and accounts have been eliminated in consolidation.


                                       110

<PAGE>

                      THE TIREX CORPORATION AND SUBSIDIARY
                         (A Developmental Stage Company)
                   Notes to Consolidated Financial Statements

Note  1 -   Summary of Accounting Policies (continued)

            Cash and Cash Equivalents

            For  purposes of the  statement  of cash flows all  certificates  of
            deposit with  maturities of 90 days or less,  were deemed to be cash
            and cash equivalents.

            Equipment Development Costs                     

            Deferred  development costs are stated at cost net of any investment
            tax credits when there is reasonable assurance that the credits will
            be realized.  Amortization will begin once commercial  production of
            the  product  has  commenced  and will be  computed  based  upon the
            estimated  useful  life  of  related  products  as  determined  from
            management's  future sales  estimates and will not exceed five years
            from the date of the product's market launching.

            Deferred Start-Up Costs

            Deferred start-up costs represent pre-operating expenses and will be
            amortized  on a  straight-line  basis over a three year  period once
            commercial operations have commenced.

            Equipment

            Equipment  is  recorded  at  cost  less  accumulated   depreciation.
            Depreciation  is provided  over the  estimated  useful  lives of the
            assets by using the straight-line method of depreciation.

            Repairs  and  maintenance  costs  are  expenses  as  incurred  while
            additions  and  betterments  are  capitalized.  The cost and related
            accumulated  depreciation  of assets sold or retired are  eliminated
            from the accounts and any gain or losses are reflected in earnings.

            Estimates

            Preparation  of financial  statements in conformity  with  generally
            accepted accounting principles requires management to make estimates
            and  assumptions  that  affect  the  reported  amounts of assets and
            liabilities and disclosures of contingent  assets and liabilities at
            the date of the  financial  statements  and the reported  amounts of
            revenues and expenses  during the reporting  period.  Actual results
            could differ from those estimates.

            Organization  Costs  Organization  costs  are being  amortized  on a
            straight-line basis over a sixty month period.

            Per Share Data

            The primary  income  (loss) per share was  computed on the  weighted
            number of shares of common  stock  outstanding  during  the  period.
            Common share  equivalents were not included as their inclusion would
            have been anti-dilutive.

            Income Taxes

            The Company has net operating loss  carryovers of  approximately  $4
            million as of June 30,  1997,  expiring  in the years  2004  through
            2011.  However,  based upon  present  Internal  Revenue  regulations
            governing the utilization of net operating loss carryovers where the
            corporation has issued  substantial  additional  stock, most of this
            loss carryover may not be available to the Company.


                                       111

<PAGE>

                   THE TIREX CORPORATION, INC. AND SUBSIDIARY
                         (A Developmental Stage Company)
                   Notes to Consolidated Financial Statements

Note 1 -    Summary of Accounting Policies (continued)

            The Company  adopted  Statement  of Financial  Accounting  Standards
            (SFAS) No. 109,  Accounting  for Income Taxes,  effective July 1993.
            SFAS No.109 requires the  establishment  of a deferred tax asset for
            all   deductible   temporary    differences   and   operating   loss
            carryforwards.  Because of the  uncertainties  discussed  in Note 2,
            however,  any deferred tax asset  established for utilization of the
            Company's tax loss  carryforwards  would  correspondingly  require a
            valuation  allowance  of the same  amount  pursuant to SFAS No. 109.
            Accordingly,  no deferred tax asset is reflected in these  financial
            statements.

            The Company has  research  and  development  investment  tax credits
            receivable from Canada and Quebec amounting to $269,918.

            Foreign Exchange

            Assets and  liabilities  of the  Company  which are  denominated  in
            foreign  currencies are  translated at exchange rates  prevailing at
            the balance  sheet date.  Revenues and expenses  are  translated  at
            average rates throughout the year.

Note 2 -    Going Concern

            As shown  in the  accompanying  financial  statements,  the  Company
            incurred  a net loss of  $1,359,980  during  the year ended June 30,
            1997 and as of that date, the Company's current liabilities exceeded
            its current assets by $1,013,559 and its total liabilities  exceeded
            its total assets by $139,730.

            In March  1993,  the  Company,  which was  still in the  development
            stage,  developed a new Business Plan. The Company is in the process
            of  constructing  a  production  quality  machine for the  cryogenic
            disintegration of used tires. The Company also plans to recycle used
            tires using ambient temperature  disintegration  equipment.  At June
            30,  1997,  the  Company  is still in the  development  stage.  Fees
            generated  from  tipping and culling were  insufficient  to fund the
            current  operations of the Company.  All of these factors  create an
            uncertainty  about the  Company's  ability  to  continue  as a going
            concern.

            The Company is currently in the process of trying to obtain  funding
            needed through a private placement of its securities in an amount of
            not less than $700,000, which will provide working capital while the
            Company constructs its cryogenic disintegration machine. The ability
            of the  Company to  continue as going  concern is  dependent  on the
            success of the plan.  The  financial  statements  do not include any
            adjustments  that  might be  necessary  if the  Company is unable to
            continue as a going concern.

Note  3 -   Notes Payable

            The Company has  available a line of credit which bears  interest at
            prime plus 3%.  Under this line of credit the  Company  may borrow a
            maximum  of 80% of their  receivable  balance  from  FORD-Q  and the
            related  Rev  Canada  receivable.  At June  30,  1997,  $98,551  was
            outstanding  against this line of credit. The note is collateralized
            by the  receivable  from FORD-Q.  The prime rate of interest at June
            30, 1997 was 4.5%. This line was paid in full in July, 1997.

            The  Company  also  had a note  payable  in the  amount  of  $24,000
            outstanding  as of June 30,  1997.  The  repayment  terms were being
            negotiated as of that time.


                                       112

<PAGE>

                      THE TIREX CORPORATION AND SUBSIDIARY
                         (A Developmental Stage Company)
                   Notes to Consolidated Financial Statements

Note 4 -    Loan Payable

                                                   1997                1996
                                                   ----                ----
            FORD-Q                               $178,806            $     --
            IDEA-SME                               14,493                  --
            IDEA-SME                                7,246                  --
                                                 --------            --------
                                                 $200,545            $     --
                                                 ========            ========

            On April 11, 1996 the Company entered into a loan agreement with the
            Federal Office of Regional  Development - Quebec (FORD-Q) which will
            be repayable  annually over a period of forty-eight months following
            the completion of the project.  The loan is being  contributed under
            the Industrial  Recovery Program for South-West Montreal and will be
            calculated  as the lesser of $362,319 or 20% of the  eligible  costs
            incurred for the construction of a commercial scale prototype of the
            cryogenic   scrap   tire   disintegration   system.   The   loan  is
            non-interesting bearing and unsecured. The Company received $178,806
            under this program in fiscal 1997.

            On April 30, 1997 the  Company  received a  refundable  contribution
            awarded  under  the  terms of the  Program  for the  Development  of
            Quebec's SME'S (IDEA-SME).  The contribution is repayable in amounts
            equal  to 1% of  the  annual  gross  sales  in  Spain  and  Portugal
            occurring  after  June 1,  1997.  $14,493  was  received  under this
            program in fiscal 1997.

            On March 26, 1997,  the Company  received a refundable  contribution
            for the  preparation of market  development  studies for India under
            the  Quebec  SME  development  assistance  program  (IDEA-SME).  The
            maximum  contribution  is  $14,493  based  on 50%  of  the  approved
            eligible costs. The contribution is repayable in amounts equal to 1%
            of the annual gross sales in India  occurring after June 1, 1997. As
            of June 30,  1997,  the  Company  had  received  $7,246  under  this
            program.

            On June 6, 1997,  the Company  entered into an  agreement  under the
            Quebec SME development  assistance  program  (IDEA-SME) to receive a
            refundable  contribution for market  development  activities for the
            Iberian  Peninsula.  The maximum  contribution is $68,841 , based on
            50% of approved  eligible  costs.  The  contribution is repayable in
            amounts  equal to 1.5% of the  annual  gross  sales in Spain  and in
            Portugal  occurring  after June 1, 1998 less amounts  repaid through
            the amounts noted in the April 30, 1997 agreement.

Note 5 -    Related Party Transactions

            In 1994,  a  stockholder  loaned the Company  $5,000.  This loan was
            converted to common stock and additional  paid-in capital during the
            year ended June 30, 1997.

            On July 22,  1994,  3,000,000  shares of Tirex  America,  Inc.  were
            released from escrow and issued to Louis V. Muro and Patrick McLaren
            (1,500,000  shares each) in accordance with the terms and provisions
            of the Acquisition Agreement dated March 26, 1993.

            The Company has entered into  employment  agreements with all of its
            executive  officers  and with its  in-house  corporate  counsel.  In
            addition  to the  employment  services,  the  officers  agree not to
            compete  with the  Company  for the two year  period  following  the
            termination  of employment.  If an officer is terminated  other than
            for cause or for "good reason",  the terminated officer will be paid
            twice the amount of their base salary for twelve months.


                                       113

<PAGE>

                      THE TIREX CORPORATION AND SUBSIDIARY
                         (A Developmental Stage Company)
                   Notes to Consolidated Financial Statements

Note 5 -    Related Party Transactions (continued)

            Included in accrued  expenses at June 30, 1997 is $366,462 of salary
            to officers which the company  subsequently issued common stock for.
            The Company  advanced funds to its officers and directors during the
            year ended June 30,  1997 in the amount of  $185,942.  These will be
            repaid during the year ending June 30, 1998.

            At June 30, 1997 and 1996,  the Company  had notes  receivable  from
            various  officers in the amount of $9,729 and $1,158,  respectively.
            At June 30, 1997 the Company had a loan  receivable  from a director
            for $10,881.  All of these notes and loans are non-interest  bearing
            and will be repaid during the year ending June 30, 1998.

            During the year ended June 30,  1997, a director of the Company paid
            a debt of $39,217 on behalf of the Company in exchange for stock and
            additional paid-in-capital.

            Deposits  payable include an amount of $455,000 which are payable to
            companies which are owned by a director of the Company.

Note 6 -    Forgiveness of Debt

            In 1997 and 1996, the Company recorded increases in common stock and
            additional  paid-in  capital  of $5,000 and  $29,400,  respectively,
            which  was in  recognition  of the  forgiveness  of debt by  certain
            related parties of the Company.

Note 7 -    Common Stock

            During the years  ended June 30, 1997 and 1996,  the Company  issued
            common stock to individuals  for services  performed and forgiveness
            of debt totaling $1,044,657 and $542,572, respectively.  Included in
            these  amounts  are  payments to officers of the Company in exchange
            for salary in the amount of $786,526 and $502,756, respectively. The
            dollar amounts assigned to such  transactions  have been recorded at
            the fair value of the services  received,  because the fair value of
            the  services  received  was more evident than the fair value of the
            stock surrendered.

Note 8 -    Stock Option

            On May 19,  1995,  the Company  sold to a director of the Company an
            option to purchase 20,000 shares of Cumulative Convertible Preferred
            Stock at an exercise price of $10 per share,  exercisable during the
            two year period beginning May 19, 1995, and ending May 18, 1999. The
            director  paid  $20,000 for the option.  The terms of the  Preferred
            Stock   purchasable  under  the  option  call  for  cumulative  cash
            dividends at a rate of $1.20 per share and conversion into shares of
            common stock.  The conversion to common stock ratio varies depending
            on when the conversion is made. At June 30, 1997, the option has not
            been exercised.

Note 9 -    Government Assistance

            The Company has entered  into an  agreement  with  Recyc-Quebec  for
            financial  assistance covering 50% of certain defined costs incurred
            in developing the cryogenic  scrap tire  disintegration  system to a
            maximum of $54,348.  $36,500 has been  received  during the year and
            this  amount has  reduced  the  equipment  development  costs on the
            balance sheet.


                                       114

<PAGE>

                      THE TIREX CORPORATION AND SUBSIDIARY
                         (A Developmental Stage Company)
                   Notes to Consolidated Financial Statements

Note 10 -   Commitments

            The Company has entered into a property lease agreement, with a term
            from July 1, 1997 to June 30,  2000.  The  Company  has an option to
            renew this lease for an additional  three years.  Minimum rentals in
            each of the next three years is as follows:


                     1998                              $ 18,967
                     1999                                18,967
                     2000                                18,967
                                                       --------
                                                       $ 56,901
                                                       ========
Note 11 -   Contingency

            The Company is a defendant in an action which  commenced on June 18,
            1997 entitled  Great  American  Commercial  Funding Corp.  vs. Tirex
            America,  Inc. The Company  agreed to pay the  plaintiff a placement
            fee of  $250,000  and to grant  them an  option to  acquire  400,000
            shares of the company's common stock at a price of $.01 per share in
            the  event  that the  plaintiff  succeeded  in  obtaining  financing
            acceptable to the Company. The amount and terms of the financing are
            not  mentioned  in  the  documents.  The  plaintiff  recommended  an
            equipment  lease  financing  company  who in turned  introduced  the
            Company to one of their customers.  The customer  ultimately entered
            into a lease financing  arrangement with Tirex America, Inc. Because
            the advances  made to the Company  pursuant to that lease  financing
            arrangement  did not  constitute  the type of  financing  originally
            contemplated, the Company believes it has no financial obligation to
            the plaintiff.  The Company and its litigation  counsel believe that
            the plaintiffs  complaint is without merit and that the Company will
            prevail in this litigation.

Note 12 -   Subsequent Event

            Subsequent  to the year end,  the  Company  received  an  additional
            $99,888  under the FORD-Q  Industrial  Recovery  Program and $41,304
            under the Program for the Development of Quebec SME'S.


                                       115

<PAGE>

                                     PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 24.  INDEMNIFICATION OF DIRECTORS AND OFFICERS

      The Registrant's  Certificate of Incorporation  and its Bylaws provide for
the indemnification by the Registrant of each director,  officer and employee of
the  Registrant  to  the  fullest  extent  permitted  by  the  Delaware  General
Corporation Law, as the same exists or may hereafter be amended.  Section 145 of
the  Delaware  General   Corporation  Law  provides  in  relevant  part  that  a
corporation  may  indemnify any person who was or is a party or is threatened to
be  made a  party  to any  threatened,  pending  or  completed  action,  suit or
proceeding, whether civil, criminal, administrative or investigative (other than
an action by or in the right of the corporation) by reason of the fact that such
person is or was a director,  officer, employee or agent of the corporation,  or
is or was serving at the  request of the  corporation  as a  director,  officer,
employee or agent of another corporation,  partnership,  joint venture, trust or
other enterprise, against expenses (including attorneys' fees), judgments, fines
and amounts paid in settlement  actually and reasonably  incurred by such person
in connection with such action,  suit or proceeding if such person acted in good
faith and in a manner such person reasonably believed to be in or not opposed to
the best interests of the corporation,  and, with respect to any criminal action
or  proceeding,  had no reasonable  cause to believe such  person's  conduct was
unlawful.

      In addition,  Section 145 provides  that a  corporation  may indemnify any
person  who  was or is a  party  or is  threatened  to be  made a  party  to any
threatened,  pending  or  completed  action  or suit by or in the  right  of the
corporation  to procure a judgment  in its favor by reason of the fact that such
person is or was a director,  officer, employee or agent of the corporation,  or
is or was serving at the  request of the  corporation  as a  director,  officer,
employee or agent of another corporation,  partnership,  joint venture, trust or
other  enterprise  against  expenses  (including  attorneys'  fees) actually and
reasonably  incurred by such person in connection with the defense or settlement
of such action or suit if such  person  acted in good faith and in a manner such
person reasonably  believed to be in or not opposed to the best interests of the
corporation and except that no  indemnification  shall be made in respect of any
claim,  issue or matter as to which such person  shall have been  adjudged to be
liable to the corporation  unless and only to the extent that the Delaware Court
of  Chancery  or the  court in which  such  action  or suit  was  brought  shall
determine upon  application  that,  despite the adjudication of liability but in
view of all the  circumstances of the case, such person is fairly and reasonably
entitled to indemnity for such expenses  which the Delaware Court of Chancery or
such other court shall deem proper.  Delaware law further  provides that nothing
in the above-described  provisions shall be deemed exclusive of any other rights
to  indemnification  or  advancement  of  expenses  to which any  person  may be
entitled  under any bylaw,  agreement,  vote of  stockholders  or  disinterested
directors or otherwise.

      The Registrant's  Certificate of Incorporation provides that a director of
the  Registrant  shall not be liable to the Registrant or its  stockholders  for
monetary damages for breach of fiduciary duty as a director.  Section  102(b)(7)
of the Delaware  General  Corporation  Law provides that a provision so limiting
the personal  liability of a director shall not eliminate or limit the liability
of a director for,  among other things:  breach of the duty of loyalty;  acts or
omissions not in good faith or which involve intentional misconduct or a knowing
violation of the law; unlawful payment of dividends; and transactions from which
the director derived an improper personal benefit.

      The  Registrant   has  entered  into  separate  but  identical   indemnity
agreements (the "Indemnity Agreements") with each director of the Registrant and
certain  officers of the Registrant (the  "Indemnitees").  Pursuant to the terms
and  conditions of the Indemnity  Agreements,  the Registrant  indemnified  each
Indemnitee  against any amounts which he or she becomes legally obligated to pay
in  connection  with any  claim  against  him or her  based  upon any  action or
inaction  which he or she may commit,  omit or suffer while acting in his or her
capacity as a director  and/or  officer of the  Registrant or its  subsidiaries,
provided,  however,  that  Indemnitee  acted  in  good  faith  and  in a  manner
Indemnitee  reasonably believed to be in or not opposed to the best interests of
the Registrant and, with respect to any criminal action, had no reasonable cause
to believe Indemnitee's Conduct was unlawful.

      Insofar as  indemnification  for liabilities  arising under the Securities
Act may be  permitted to  directors,  officers  and  controlling  persons of the
Registrant pursuant to the foregoing  provisions,  or otherwise,  the Registrant
has been advised that in the opinion of the Securities  and Exchange  Commission
such indemnification is against public policy as expressed in the Securities Act
and is, therefore, unenforceable.

                                       116

<PAGE>

      Reference  is made to the  following  documents  filed as exhibits to this
Registration Statement regarding relevant  indemnification  provisions described
above and elsewhere herein:

ITEM 25.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION

      The following  table  itemizes the expenses  incurred by the Registrant in
connection  with  the  issuance  and   distribution  of  the  securities   being
registered.  All the  amounts  shown are  estimates  except the  Securities  and
Exchange Commission registration fee, the NASD filing fee and the American Stock
Exchange fee:

Registration fee-Securities and Exchange Commission ...........       $ 2,532.11
Blue sky fees and expenses, including legal fees ..............         7,000
Printing and Photocopying .....................................        10,000
                                                                       ---------
  Total .......................................................        19,532.11

ITEM 26.  RECENT SALES OF UNREGISTERED SECURITIES

      During  the  three  year  period  preceding  the date of this  Prospectus,
Registrant  made the following sales of its common stock,  $.001 par value,  per
share ("Common Stock") without registration under the Securities Act of 1933, as
amended (the "Securities Act"). The following sets forth information  respecting
the dates, class of purchasers, and consideration involved in such sales and the
bases  for  Registrant's  claim  that  all  such  sales  were  exempt  from  the
registration provisions of Section 5 of the Securities Act.

      All sales of unregistered securities made by Registrant since February 16,
1995 are described  below.  In addition,  of these sales,  those which were made
between July 1, 1996 and December 31, 1997 have also been  reported in Item 2 of
Part 2 of Registrant's quarterly reports on Forms 10-QSB for the fiscal quarters
ended  September  30,  1996,  March 31, 1997,  and December 31, 1997;  Item 5 of
Registrant's  annual  report on Form 10-KSB,  for the fiscal year ended June 30,
1997; and Item 9 of Registrant's current reports on Forms 8-K, dated (i) January
10,  1997,  filed with the  Commission  (on paper) on January  24,  1997 (with a
confirming  copy filed  electronically  on February , 1997) and (ii) February 5,
1997, filed with the Commission on February 20, 1997.

      Registrant believes that the following stock issuances do not constitute a
single  financing plan of the  Registrant  because they were issued for purposes
and for different types of consideration, as follows:

1. Shares  Issued  Pursuant to Written  Employment  Agreements in Lieu of Unpaid
Cash Compensation Due Thereunder

      The  following  sales  consisted  of  stock  issuances  made  for no  cash
compensation  at various times to a total of five  individuals,  who were or are
officers  and  employees  of  Registrant,  under the  terms of their  respective
employment agreements,  in lieu of cash compensation.  Such stock issuances were
necessitated by Registrant's  inability to meet its financial  obligations under
its employment  agreements  with such persons.  All such  employment  agreements
constituted  "Employee Benefit Plans" as that term is defined in Rule 405 of the
Securities  Act. With respect to such  issuances,  the shares,  at the time they
were  issued,  had no or only very  minimal  actual  market value and the actual
potential market value of such shares,  if any, was at such dates, and as at the
date hereof  remains,  highly  contingent  upon, and subject to,  extremely high
risks  including  but not limited to the following  factors:  (I) the very early
stage  of  development  of  Registrant's  business;  (ii)  Registrant's  lack of
sufficient  funds  to  implement  its  business  plan  and  the  absence  of any
commitments from potential investors to provide such funds; (iii) the absence of
a reliable,  stable,  or substantial  trading  market for such shares;  (iv) the
restrictions  on transfer  arising out of the  absence of  registration  of such
shares; and (v) the uncertainty respecting Registrant's ability to continue as a
going concern. With respect to certain of the following stock issuances, because
of the extremely  limited  resources of Registrant in terms of personnel as well
as funds, the recipients of the shares were members of the board of directors or
the executive  committee of the board of directors which approved the issuances.
Such circumstances  notwithstanding,  Registrant  believes that, in light of the
highly  contingent  value,  if any, of  Registrant's  shares and the fair market
value of the  services  provided by such persons as  consideration  for the said
shares, the terms of such issuances were better than


                                       117

<PAGE>

Registrant  could have  obtained in arm's length  transactions.  These sales are
claimed to have been exempt from registration  under the Securities Act pursuant
to Section 4(2) thereof, as more fully described below.

      Such issuances consisted of the following:

      1.1 On June 1, 1995, In consideration of unpaid executive  services in the
respective  amounts of $93,750 and  $56,250,  rendered  under the terms of their
respective employment agreements during the four and one-half month period which
commenced  on January  18,  1995 and ended on May 31,  1995,  Registrant  issued
1,339,286  shares of Common  Stock to  Terence C.  Byrne and  803,571  shares to
Frances  Katz Levine  valued at $.07 per share,  which value was equal to 50% of
the average of the bid and ask price for the Common Stock  during the  sixty-day
period  preceding  June 1, 1995,  as traded in the  over-the-counter  market and
quoted in the OTC  Bulletin  Board  maintained  by the National  Association  of
Securities Dealers, Inc. (the "OTC Bulletin Board").

      1.2 On July 25, 1995, In consideration of unpaid executive services in the
respective amounts of $41,666.67 and $25,000,  rendered under the terms of their
respective employment agreements during two-month period which commenced on June
1, 1995 and ended on July 31, 1995,  Registrant  issued 277,778 shares of Common
Stock to Terence C. Byrne and  166,667  shares to Frances  Katz  Levine at a per
share  price of $.15 per share,  which  value was equal to 50% of the average of
the bid and ask price for the Common Stock during the nine-day period  preceding
July 25, 1995,  as traded in the  over-the-counter  market and quoted in the OTC
Bulletin Board.

      1.3 On November 15, 1995, in consideration  of unpaid  executive  services
and unreimbursed  expenses rendered under their respective employment agreements
and paid by such persons for the account and on behalf of Registrant, during the
three and one-half  month period which  commenced on August 1, 1995 and ended on
November 15, 1995,  Registrant  issued  shares of its Common Stock to Terence C.
Byrne, who was then, as currently,  Registrant's president,  and to Frances Katz
Levine,  who was at that time,  an officer  and  director of  Registrant.  These
issuances  were  valued at $.15 per share,  which  value was equal to 50% of the
average  of the bid and ask  price for the  Common  Stock  during  the two weeks
preceding November 15, 1995, as traded in the over-the-counter market and quoted
in the OTC Bulletin Board, as follows:

                                             Amount of               No. of
                                         Salary & Expenses           Shares
               Name                             Owed                 Issued
               ----                             ----                 ------
          Terence C. Byrne                     $66,917               446,112
          Frances Katz Levine                   43,750               291,667

      1.4 On January 1, 1996, in consideration of unpaid executive  services and
unreimbursed  expenses  rendered under the terms of their respective  employment
agreements  paid by such  persons for the  account and on behalf of  Registrant,
during the one and one-half  month  period which  commenced on November 16, 1995
and ended on December 31, 1995,  Registrant issued shares of its Common Stock to
Terence C. Byrne,  who was then, as currently,  Registrant's  president,  and to
Frances  Katz  Levine,  who  was at  that  time,  an  officer  and  director  of
Registrant. These issuances were valued at $.11 per share, which value was equal
to 50% of the average of the bid and ask price for the Common  Stock  during the
period when such unpaid  salaries and expenses were  incurred,  as traded in the
over-the-counter market and quoted in the OTC Bulletin Board, as follows:

                                             Amount of               No. of
                                        Salary & Expenses            Shares
               Name                            Owed                  Issued
               ----                            ----                  ------
          Terence C. Byrne                    $31,250                284,091
          Frances Katz Levine                  18,750                170,455

      1.5 On April 2,  1996,  in  consideration  of  unpaid  executive  services
rendered  under the terms of his employment  agreement by John L. Threshie,  Jr.
during the two and one-half month period which commenced on January 1, 1996, and
ended on March 31, 1996, Registrant issued shares of its Common


                                       118

<PAGE>

Stock to Mr. Threshie valued at $.11 per share,  which value was equal to 50% of
the average of the bid and ask price for the Common Stock during the period when
such services were rendered, as traded in the over-the-counter market and quoted
in the OTC Bulletin Board.

           1.6. On July 12, 1996, in consideration of unpaid executive  services
and  unreimbursed   expenses  rendered  under  the  terms  of  their  respective
employment  agreements and paid by such persons for the account and on behalf of
Registrant,  during the three month period which  commenced on April 1, 1996 and
ended on June 30, 1996,  Registrant issued shares of its Common Stock to Terence
C. Byrne, who was then, as currently, Registrant's president, Louis V. Muro, who
was then, as  currently,  Registrant's  vice-president  of  Engineering,  and to
Frances  Katz  Levine,  who  was at  that  time,  an  officer  and  director  of
Registrant.  These  issuances  were valued at $.1983 per share,  which value was
equal to 50% of the average of the bid and ask price for the Common Stock during
the period when such unpaid  salaries and expenses were earned and incurred,  as
traded in the  over-the-counter  market and quoted in the OTC Bulletin Board, as
follows:
                                           Amount of                 No. of
                                      Salary & Expenses              Shares
               Name                          Owed                    Issued
               ----                          ----                    ------
          Terence C. Byrne                  $55,711                 280,943
          Frances Katz Levine                37,500                 189,107
          Louis V. Muro                      31,592                 161,120

      1.7 On September 30, 1996, in consideration  of unpaid executive  services
and  unreimbursed   expenses  rendered  under  the  terms  of  their  respective
employment  agreements and paid by such persons for the account and on behalf of
Registrant,  during the  three-month  period which commenced on July 1, 1996 and
ended on September  30, 1996,  Registrant  issued  shares of its Common Stock to
Terence C. Byrne, who was then, as currently,  Registrant's president,  Louis V.
Muro, who was then, as currently,  Registrant's  vice-president  of Engineering,
and to Frances  Katz  Levine,  who was at that time,  an officer and director of
Registrant.  These  issuances  were  valued at $.157 per share,  which value was
equal to 50% of the average of the bid and ask price for the Common Stock during
the period when such unpaid  salaries and expenses were earned and incurred,  as
traded in the  over-the-counter  market and quoted in the OTC Bulletin Board, as
follows: 

                                           Amount of                 No. of
                                      Salary & Expenses              Shares
               Name                          Owed                    Issued
               ----                          ----                    ------
          Terence C. Byrne                   $51,769                 329,738
          Frances Katz Levine                 31,062                 197,847
          Louis V. Muro                       29,324                 186,777

      1.8 On September 30, 1996, in consideration  of unpaid executive  services
and unreimbursed  expenses,  in the aggregate amount of $21,843,  rendered under
the terms of his employment agreement and paid by John L. Threshie,  Jr. for the
account and on behalf of Registrant, during the six-month period which commenced
on April 1, 1996 and ended on September  30,  1996,  Registrant  issued  123,407
shares  of its  Common  Stock  to Mr.  Threshie,  who was  then,  as  currently,
Registrant's  vice-president of Operations, at a value of $.177 per share, which
value was equal to 50% of the  average  of the bid and ask price for the  Common
Stock during the period when such unpaid  salaries and expenses  were earned and
incurred,  as  traded  in the  over-the-counter  market  and  quoted  in the OTC
Bulletin Board.


      1.9 On January 17, 1997, in consideration of unpaid executive services and
unreimbursed  expenses  rendered under the terms of their respective  employment
agreements and paid by such persons for the account and on behalf of Registrant,
during the  three-month  period which  commenced on October 1, 1996 and ended on
December 31, 1996,  Registrant  issued  shares of its Common Stock to Terence C.
Byrne, who was then, as currently,  Registrant's  president,  Louis V. Muro, who
was then, as currently, Registrant's vice-president of Engineering, Frances Katz
Levine,  who had served as an officer and director of Registrant  until December
22,  1996,   when  she  resigned  from  such  positions  and  was  appointed  as
Registrant's corporate and securities counsel, and to John L. Threshie, Jr., who
was then,  as  currently,  Registrant's  vice-president  of  Operations,.  These
issuances  were valued at $.1433 per share,  which value was equal to 50% of the
average of the bid and ask price for the Common Stock during the period when


                                       119

<PAGE>

such unpaid  salaries and expenses  were earned and  incurred,  as traded in the
over-the-counter market and quoted in the OTC Bulletin Board, as follows:

                                             Amount of               No. of
                                         Salary & Expenses           Shares
               Name                            Owed                  Issued
               ----                            ----                  ------
          Terence C. Byrne                    $40,966                285,876
          Frances Katz Levine                  33,466.55             233,402
          Louis V. Muro                        23,910                166,853
          John L. Threshie, Jr.                12,074.46              84,260

      1.10 On April 28, 1997, in consideration of unpaid executive  services and
unreimbursed  expenses  rendered under the terms of their respective  employment
agreements and paid by such persons for the account and on behalf of Registrant,
during the  three-month  period which  commenced on January 1, 1997 and ended on
March 31,  1997,  Registrant  issued  shares of its  Common  Stock to Terence C.
Byrne, who was then, as currently,  Registrant's  president,  Louis V. Muro, who
was then, as currently, Registrant's vice-president of Engineering, Frances Katz
Levine,  Registrant's corporate and securities counsel, and to John L. Threshie,
Jr., who was then, as currently,  Registrant's  vice-president  of  Operations,.
These issuances were valued at $.214 per share,  which value was equal to 50% of
the average of the bid and ask price for the Common Stock during the period when
such unpaid  salaries and expenses  were earned and  incurred,  as traded in the
over-the-counter market and quoted in the OTC Bulletin Board, as follows:

                                           Amount of                 No. of
                                       Salary & Expenses             Shares
               Name                           Owed                   Issued
               ----                           ----                   ------

          Terence C. Byrne                   $41,836                 195,495
          Frances Katz Levine                 30,554                 142,776
          Louis V. Muro                       22,732                 106,224
          John L. Threshie, Jr.                1,934                   9,037

      1.11 On April 28, 1997,  in  consideration  of unpaid  executive  services
rendered under the terms of her employment  agreement by Vijay Kachru during the
seven-month  period which commenced on September 1, 1996, and ended on March 31,
1997,  Registrant  issued  shares of its Common  Stock to Vijay Kachru at values
equal to 50% of the average of the bid and ask price for the Common Stock during
the periods when such services were rendered,  as traded in the over-the-counter
market and quoted in the OTC Bulletin Board, as follows:

             Period for
            Which Shares                 Price Per                No. Of
             are Issued                    Share                  Shares
             ----------                    -----                  ------
           Sept 1, 1996
              through
           Sept 30, 1996                  US $0.169               32,396

           Quarter ended 
           Dec 31, 1996                  US $0.1433               68,520
 
           Quarter ended
           March 31, 1997                 US $0.214               31,383

      1.12 On July 7, 1997, in consideration  of unpaid  executive  services and
unreimbursed  expenses  rendered under the terms of their respective  employment
agreements and paid by such persons for the account and on behalf of Registrant,
during the three-month period which commenced on April 1, 1997 and ended on June
30, 1997, Registrant issued shares of its Common Stock to Terence C. Byrne, who


                                       120

<PAGE>

was then, as currently,  Registrant's president, Louis V. Muro, who was then, as
currently,  Registrant's  vice-president  of  Engineering,  Frances Katz Levine,
Registrant's  corporate and securities counsel,  John L. Threshie,  Jr., who was
then, as currently, Registrant's vice-president of Operations, and Vijay Kachru,
Registrant's  vice-president of Market Development.  These issuances were valued
at $.166 per share,  which  value was equal to 50% of the average of the bid and
ask price for the Common Stock  during the period when such unpaid  salaries and
expenses were earned and incurred, as traded in the over-the-counter  market and
quoted in the OTC Bulletin Board, as follows:

                                           Amount of                 No. of
                                      Salary & Expenses              Shares
               Name                          Owed                    Issued
               ----                          ----                    ------
        Terence C. Byrne                   $92,497                  319,108
        Frances Katz Levine                 56,754                  250,843
        Louis V. Muro                       41,610                  135,686
        John L. Threshie, Jr.                5,433                   19,915
        Vijay Kachru                        13,115                   35,572


      1.13 On December 15, 1997, in consideration  of unpaid executive  services
and  unreimbursed   expenses  rendered  under  the  terms  of  their  respective
employment  agreements and paid by such persons for the account and on behalf of
Registrant,  during the  five-month  period which  commenced on July 1, 1997 and
ended on November  30,  1997,  Registrant  issued  shares of its Common Stock to
Terence C. Byrne, who was then, as currently,  Registrant's president,  Louis V.
Muro, who was then, as currently,  Registrant's  vice-president  of Engineering,
Frances Katz Levine,  Registrant's  corporate and  securities  counsel,  John L.
Threshie,  Jr.,  who was then,  as  currently,  Registrant's  vice-president  of
Operations, and Vijay Kachru, Registrant's vice-president of Market Development.
These issuances were valued at $.275 per share, which value was equal to 100% of
the average of the bid and ask price for the Common Stock during the period when
such unpaid  salaries and expenses  were earned and  incurred,  as traded in the
over-the-counter market and quoted in the OTC Bulletin Board, as follows:

                                           Amount of                 No. of
                                      Salary & Expenses              Shares
               Name                          Owed                    Issued
               ----                          ----                    ------
          Terence C. Byrne                 $52,972                  336,353
          Frances Katz Levine               41,640                  206,379
          Louis V. Muro                     22,524                  151,309
          John L. Threshie, Jr.              3,140                   24,000
          Vijay Kachru                       5,905                   47,692
                                                             
      1.14 On April 15, 1998, in consideration of unpaid executive  services and
unreimbursed  expenses  rendered under the terms of their respective  employment
agreements  and paid by such  persons  for the  account  and on behalf of Tirex,
during the  four-month  period which  commenced on December 1, 1997 and ended on
March 31, 1998,  Tirex issued  shares of its Common Stock to its four  executive
officers and its corporate  counsel.  These issuances were valued at $0.1399 per
share,  which value was equal to 50% of the average of the bid and ask price for
the Common Stock during the period when such unpaid  salaries and expenses  were
earned and incurred, as traded in the over-the-counter  market and quoted in the
OTC Bulletin Board, as follows:

                                           Amount of                 No. of
                                      Salary & Expenses              Shares
               Name                          Owed                    Issued
               ----                          ----                    ------
          Terence C. Byrne                  $59,183                  423,038
          Frances Katz Levine                45,191                  323,023
          Louis V. Muro                      33,200                  237,312
          John L. Threshie, Jr.               6,167                   44,081
          Vijay Kachru                        9,450                   67,548


                                       121

<PAGE>

      1.15 On April 15, 1998,  Tirex issued  shares of its common stock in order
to correct an error, made on December 15, 1997 in the price at which shares were
issued  to  four  of  its  executive  officers  and  its  corporate  counsel  in
consideration of unpaid  executive  services and unreimbursed for the five-month
period  which  commenced  on July 1, 1997 and ended on November  30,  1997.  The
December  15,  1997 error  consisted  of issuing  shares at a value of $.275 per
share,  which  value was equal to the  average  of the bid and ask price for the
Common  Stock  during the period when such unpaid  salaries  and  expenses  were
earned and incurred.  It is the policy of Tirex,  and the board of directors had
approved, that shares issued for such purposes should be valued of 50% of market
value.  Therefore  the shares  should  have been issued at a value of $.1375 per
share  instead  of $.275  per  share.  Accordingly,  on April  15,  1998,  Tirex
authorized the issuance of additional shares to correct such error, as follows:

<TABLE>
<CAPTION>

======================================================================================================
                                   No. Of Shares        No. of Shares Which      No. of Shares Issued
                                 Erroneously Issued       Would Have Been        On April 15, 1998 to
               Name                 at $.275 per        Correctly Issued at        Correct Dec. 15,
                                       Share                  $0.1375                 1997 Error
- ------------------------------------------------------------------------------------------------------
<S>                                   <C>                     <C>                       <C>    
         Terence C. Byrne             336,353                 672,705                   336,352
- ------------------------------------------------------------------------------------------------------
          Louis V. Muro               151,309                 302,618                   151,309
- ------------------------------------------------------------------------------------------------------
      John L. Threshie, Jr.            19,756                  39,512                    15,512
- ------------------------------------------------------------------------------------------------------
           Vijay Kachru                47,691                  95,382                    47,690
- ------------------------------------------------------------------------------------------------------
       Frances Katz Levine            206,379                 412,758                   206,379
======================================================================================================
</TABLE>

      1.16 On April 20, 1998, in consideration of unpaid executive  services an
unreimbursed  expenses rendered under the terms of his employment agreements and
paid by him for the  account  and on  behalf of  Tirex,  during  the six and one
half-month  period  which  commenced  on June 15, 1997 and ended on December 31,
1997, Tirex issued 597,966 shares of its Common Stock to Alan Crossley,  Tirex's
Managing Director of European Market Development. For purposes of such issuance,
the shares were valued at $0.1475 per share, which value was equal to 50% of the
average of the bid and ask price for the  Common  Stock  during the period  when
such  unpaid  salary and  expenses  were earned and  incurred,  as traded in the
over-the-counter market and quoted in the OTC Bulletin Board, as follows:

2. Shares  Issued Under  Written  Consulting  Agreements  In Lieu of Unpaid Cash
Compensation Due Thereunder

      Two sales  consisted of stock  issuances made on two occasions to Louis V.
Muro, who served as an engineering  consultant to Registrant between January 18,
1995 and December 31, 1995, under the terms of a consulting  agreement,  in lieu
of cash  compensation due thereunder.  Such stock issuances were necessitated by
Registrant's  inability to meet its financial  obligations under such employment
agreements.  These sales are claimed to have been exempt from registration under
the  Securities  Act pursuant to Section 4(2) thereof,  as more fully  described
below.

      Such Issuances consisted of:

      2.1 On November 15, 1995, in consideration of unpaid  consulting  services
and unreimbursed  expenses rendered under the terms of his consulting  agreement
and paid by Louis V. Muro for the  account and on behalf of  Registrant,  during
the five and  one-half  month period  which  commenced on January 18, 1995,  and
ended on June 30, 1995, Registrant issued shares of its Common Stock to Louis V.
Muro, who was at that time, a consultant to Registrant. This issuance was valued
at $.15 per share,  which  value was equal to 50% of the  average of the bid and
ask price for the Common Stock during the two weeks preceding November 15, 1995,
as traded in the over-the-counter market and quoted in the OTC Bulletin Board.


                                       122

<PAGE>

      2.2 On January 1, 1996, in consideration of unpaid consulting services and
unreimbursed  expenses rendered and paid by Louis V. Muro for the account and on
behalf of  Registrant,  during the six month period  which  commenced on July 1,
1995,  and ended on December 31, 1995,  Registrant  issued  shares of its Common
Stock to Louis V. Muro, who was at that time, a consultant to  Registrant.  This
sale was made at the following values: $.15 per share for consulting fees due to
Mr. Muro for the three month period ended  September 30, 1995 and $.11 per share
for  consulting  fees due to Mr. Muro for the three month period ended  December
31, 1995, as follows:

                                      Amount of
                                   Consulting Fees                 No. of
                                  and Expenses owed               Shares to
  Quarter Ended                      for Quarter                 Be Issued
  -------------                      -----------                 ---------
 September 30, 1995                     $37,500                    250,000
 December 31, 1995                       37,500                    340,910
                                                                   -------

3.  Shares Issued As Sole Compensation For Previously Rendered Services

      The  following  sale  consisted  of a  stock  issuance  made  for no  cash
consideration Louis V. Muro, for previously rendered and uncompensated  services
and  unreimbursed  disbursements.  This sale is claimed to have been exempt from
registration under the Securities Act pursuant to Section 4(2) thereof,  as more
fully described below.

      On January 17, 1997, in  consideration of unpaid  consulting  services and
unreimbursed  expenses rendered and paid by Louis V. Muro for the account and on
behalf of Registrant,  during the  approximately two years and three months when
Mr. Muro had served as secretary  of  Registrant  (from  December 29, 1992 until
March 1994) and as president of  Registrant  (from March 1994 until  January 18,
1995),(9)  Registrant  issued  1,113,636 shares of Common Stock to Mr. Muro at a
negotiated  value of $.275  per  share,  which  value  was  equal to 150% of the
average  of the  high  and low  bid  prices  of such  stock,  as  traded  in the
over-the-counter market and quoted in the OTC Bulletin Board during the calendar
years of 1993 and 1994.(10) Determination of the value of the consideration paid
by Mr. Muro was made on the following  basis:  Mr. Muro received no compensation
for  any of the  above  described  services,  but  served  on  the  basis  of an
understanding that he would be fairly and equitably compensated.  On January 17,
1997, Registrant's board of directors, through its executive committee, of which
Mr. Muro is a member,  resolved that it would be fair and equitable for Mr. Muro
to be  compensated  for services  rendered prior to January 18, 1995 at the same
rate as he had been  entitled  to  receive  for his  services  since  such date.
Calculated on the foregoing  basis, Mr. Muro would have been entitled to payment
of three  hundred and six  thousand,  two hundred  fifty  dollars  ($306,250) in
respect of his pre-1995 services,  which funds were not available to Registrant.
Mr. Muro agreed to accept as compensation  in full for all services  rendered by
him to Registrant and for all unreimbursed  disbursements  made by him for or on
behalf of Registrant  prior to January 18, 1995,  shares of Common Stock valued,
as noted above,  at 150% of market  prices of the Common Stock during the period
in which such services were performed.

- --------
(9)   Mr. Muro  resigned his  positions as an officer and director of Registrant
      on January 18, 1995 and served as a consultant to Registrant until January
      1, 1996 when he was  appointed  as vice  president  of  engineering  and a
      director.

(10)  Registrant's  stock  was  traded  only  sporadically   during  such  time,
      calculations  were therefore based upon the fifteen months during 1993 and
      1994 when  actual  trading  took  place and for which it was  possible  to
      obtain information.


                                       123

<PAGE>

4. Directors Shares Issued In  Consideration of Agreements to Join  Registrant's
Board of Directors

      Two sales  consisted of stock issuances made on two occasions to directors
of Registrant in consideration of their agreeing to join  Registrant's  board of
directors.  These sales are claimed to have been exempt from registration  under
the  Securities  Act pursuant to Section 4(2) thereof,  as more fully  described
below. They consisted of the following:

      4.1. On February 16, 1995, in consideration for his agreeing to serve as a
member  of  Registrant's  Board of  Directors,  Registrant  issued  one  hundred
thousand  (100,000)  shares  of its  common  stock,  .$001,  par value per share
("Common Stock") to John Hartley, at par.

      4.2.  On June 1, 1995,  in  consideration  for his  agreeing to serve as a
member of Registrant's Board of Directors and as vice president of operations of
Registrant,  and to serve as such without cash  compensation  until such time as
this corporation shall have sufficient cash flow to pay such  compensation,  and
for services  rendered  during to Registrant  prior to June 1, 1995,  Registrant
issued two hundred fifty thousand  (250,000)  shares of Common Stock, to John L.
Threshie, Jr., at par.


5. Shares  Issued In Settlement  of  Previously  Outstanding  Debts For Services
Rendered

      Eight sales consisted of stock issuances made for no cash consideration in
settlement of  previously  outstanding  debts billed to Registrant  for services
rendered.  These sales are claimed to have been exempt from  registration  under
the  Securities  Act pursuant to Section 4(2) thereof,  as more fully  described
below. They consisted of the following:

      5.1 On July 1, 1995, Registrant made the following issuances in settlement
of unpaid  debts to  unrelated  vendors of  various  services,  at  individually
negotiated values, as follows:

      (a)   for  engineering  consulting  services,  in the amount of $3,000.00,
            Registrant  issued  20,000  shares of its Common  Stock to  Nicholas
            Campagna at a value of $.15 per share.

      (b)   for  transportation  and waste disposal  services,  in the amount of
            $6,000.00,  Registrant  issued  20,000 shares of its Common Stock to
            John Haydu at a value of $.30 per share.

      (c)   for rubber crumb sales brokerage services, in the amount of $500.00,
            Registrant  issued  3,000 shares of its Common Stock to Burton Klein
            at a value of $.1667 per share.

      (d)   for rubber crumb sales brokerage services, in the amount of $500.00,
            Registrant  issued  3,000 shares of its Common Stock to Burton Klein
            at a value of $.1667 per share.

      (e)   for  mechanical  services  in the  amount of  $6,000.00,  Registrant
            issued  80,000  shares of its Common  Stock to  Rudolph  Miller at a
            value of $.075 per share.

      5.2 On August 3, 1995,  in  settlement  of an unpaid debt in the amount of
$5,400 for transportation and disposal services, Registrant issued 18,000 shares
of Common Stock to Paul Masser at a negotiated value of $.30 per share.

      5.3 On October 20, 1995,  in settlement of an unpaid debt in the amount of
$25,000 for  accounting  services,  Registrant  issued  200,000 shares of Common
Stock to Nathan Berkowitz at a negotiated value of $.125 per share.

      5.4 On May 10, 1996,  Registrant  issued 175,000 shares of Common Stock to
Bernard D'Andrea,  in settlement of a dispute respecting  unreimbursed  expenses
and  uncompensated  services,  incurred and performed on behalf of Registrant by
Mr.  D'Andrea from August,  1992 through  September,  1993, when he served as an
officer and director  Registrant.  Under the terms of the settlement  agreement,
Registrant  and Mr.  D'Andrea  acknowledged  and  agreed  that the  unreimbursed
expenses incurred by Mr. D'Andrea during such period aggregated to not less than
$8,000  and that  Registrant's  former  management  had  agreed  to issue to Mr.
D'Andrea an aggregate of $300,000 shares as consideration  for such services and
unreimbursed expenses, but that such shares had never been issued.


                                       124

<PAGE>

6. Shares  Issued In Settlement  of  Previously  Outstanding  Debts For Loans To
Registrant

      Two sales  consisted of stock  issuances  made in settlement of previously
outstanding debts. These sales are claimed to have been exempt from registration
under the  Securities  Act  pursuant  to  Section  4(2)  thereof,  as more fully
described below. They consisted of the following:

      6.1 On July 3,  1995,  in  consideration  of an  unpaid  debt  owed to its
president,  Terence C. Byrne,  incurred in  connection  with the  formation  and
initial  capitalization  of 3143619  Canada Inc.  ("Tirex  Canada"),  Registrant
issued to Mr. Byrne 142,857 shares of Common Stock at a value of $.07 per share,
which  value  was equal to 50% of the  average  of the bid and ask price for the
Common Stock during the 45 day period  preceding  July 3, 1995, as traded in the
over-the-counter market and quoted in the OTC Bulletin Board.

      6.2 On January 17, 1997,  Registrant  issued  41,667  shares of its Common
Stock to Alfred Viscido at an individually  negotiated  aggregate purchase value
of $5,000 in  settlement  of a previously  outstanding  loan in such amount,  on
which Registrant had defaulted.  Mr. Viscido had made such loan to Registrant in
May of 1994. Pursuant to the aforesaid settlement,  Mr. Viscido agreed to forego
all interest on such loan and to accept in full satisfaction of such debt 41,667
shares of Common Stock.

7.  Securities Issued As Compensation Under Written Consulting Agreements

      Ten sales  consisted  of stock  issuances  made to nine  persons for no or
nominal cash  consideration  of $.001 per share as  compensation  under  written
consulting  agreements.  These  sales  are  claimed  to have  been  exempt  from
registration under the Securities Act pursuant to Section 4(2) thereof,  as more
fully described below. They consisted of the following:

      7.1 On October 5, 1995,  Registrant  issued stock  purchase  options under
consulting  agreements,  dated as at such date, with Ms. Sharon Sanzaro (the "S.
Sanzaro  Consulting  Agreement"),  vice-president of operations of Ocean/Venture
III, Inc. ("OVIII") and Mr. Terry Bentley (the "Bentley Consulting  Agreement"),
a principal of OVIII.  The S.  Sanzaro  Consulting  Agreement  was for a term of
one-year  and  provided  for  Ms.  Sanzaro  to  render  consulting  services  to
Registrant  consisting of reviewing,  and advising and assisting Registrant with
respect  to the  development  of plans  for  materials  handling  equipment  and
procedures and other technical advice and assistance  respecting the development
of plans and  procedures  respecting  transportation  and  storage  of input and
output  products  and other  related  recycling  procedures  and  methodologies.
Compensation  for  services  rendered  under the  Sanzaro  Consulting  Agreement
consisted  of the grant to Ms.  Sanzaro of an option (the  "Sanzaro  Option") to
purchase  five  hundred  sixty  thousand  (560,000)  shares of Common Stock (the
"Sanzaro  Option Shares") for a per share exercise price equal to the average of
the  closing  bid  and  ask  prices  for  this  corporation,  as  traded  in the
over-the-counter  market and quoted in the OTC  Bulletin  Board as at October 5,
1995 (US $0.187).  The Bentley  Consulting  Agreement was for a term of one-year
and  provided  for Mr.  Bentley  to render  consulting  services  to  Registrant
consisting of (i) developing and reviewing design parameters and  implementation
schedules   related  to  the  TCS-1  System;   (ii)  developing  plans  for  the
coordination of site conditions and layout;  and (iii) development of procedures
for  providing   information   regarding   availability  of  on-site  utilities.
Compensation  for  services  rendered  under the  Bentley  Consulting  Agreement
consisted  of the grant to Mr.  Bentley of an option (the  "Bentley  Option") to
purchase one hundred  thousand  (100,000) shares of Common Stock for a per share
exercise  price  equal to the average of the closing bid and ask prices for this
corporation,  as traded in the  over-the-counter  market  and  quoted in the OTC
Bulletin  Board as at October  5, 1995 (US  $0.187).  The  Bentley  and  Sanzaro
Consulting  Agreements were individually,  written  compensation  agreements and
constituted  "Employee  Benefit  Plans" as defined in Rule 405 of the Securities
Act,  pursuant to which Mr. Bentley and Ms. Sanzaro rendered bona fide services.
All of the shares  issuable upon the exercise of the Sanzaro and Bentley Options
were included, prior to their issuance, in a Registration Statement on Form S-8,
filed with the Commission on June 20, 1996 (SEC File No. 333-5090).

      7.2 On September  5, 1996  Registrant  authorized  the issuance of 100,000
shares of Common Stock, at a value of $.001 per share, to a Canadian corporation
(the "Canadian  Corporate  Consultant"),  the controlling  persons of which were
expert in business management,  financing,  and promotion and were in a position
to assist  Registrant  to  establish  itself,  and to  introduce  Registrant  to
potential investors, in


                                       125

<PAGE>

the Province of Quebec,  Canada and especially in the City of Montreal.  On July
7, 1997,  Registrant  authorized the issuance of an additional 100,000 shares of
Common Stock to an assignee of the Canadian  Corporate  Consultant  under common
control with it, on the same terms.  Such  issuances  were made  pursuant to the
terms of a consulting  agreement between  Registrant and the Canadian  Corporate
Consultant,  dated as of February 29, 1996, as amended and extended September 1,
1996 (the "CCC  Agreement").  These issuances were made pursuant to the terms of
the CCC  Agreement,  which  provided for the Canadian  Corporate  Consultant  to
receive as total  compensation  for all  services  rendered  thereunder  200,000
shares of Common Stock issuable as follows: (i) 100,000 shares, at par, issuable
upon  completion of the initial  six-month term of the agreement as compensation
or all services rendered during such six-month period,  and (ii) 100,000 shares,
at par,  issuable  upon  completion  of the  ten-month  extension  period of the
agreement,  which  commenced on September 1, 1996 and ended on June 30, 1997, as
compensation or all services rendered during such ten-month period.

      7.3 On January 17, 1997,  Registrant issued 300,000 shares of Common Stock
at a value of $.001  per  share  to  Fairway  Beech  Corporation,  a New  Jersey
financial  consulting and financial public relations firm, pursuant to the terms
of its  consulting  agreement,  effective  as of November 5, 1996 (the  "Fairway
Beech  Agreement).  The Fairway Beech  Agreement was for a term of two years and
provided for Fairway Beech to provide  Registrant with financial  consulting and
financial public relations services.  Compensation under the Agreement consisted
of the issuance of 300,000 shares of Common Stock at par and options to purchase
an additional  150,000  shares at $.20 per share and 150,000  shares at $.40 per
share.  Unless  Registrant  determines that such options should be cancelled for
nonperformance by Fairway Beech, they will be exercisable until July 1, 1999.

      7.4 On April 28, 1997,  Registrant  issued  79,462  shares of Common Stock
valued  at $.186  per  share to The  Axim  Group,  Inc.,  a  Montreal  financial
consulting firm, pursuant to the terms of its consulting agreement,  dated as of
April 3, 1996 (the  "Axim  Agreement).  The Axim  Agreement  provided  for total
compensation to be paid to The Axim Group of the number of  unregistered  shares
of the common stock of this  corporation  (the "Axim  Shares")  purchasable  for
twenty thousand Canadian dollars  (approximately,  US $14,780) at exchange rates
in effect as at such date) at a per share price equal to the average of the high
and  low  prices  of  this   Corporation's   common   stock  as  traded  in  the
over-the-counter  market and quoted in the OTC  Bulletin  Board,  during the ten
(10)  days of  trading  immediately  preceding  April 3,  1996,  which  price is
reflected above.

      7.5 On April 28, 1997,  Registrant  issued  99,502  shares of Common Stock
valued at $.201 per share to John  Lefebvre,  pursuant  to the terms of a public
relations  agreement,  dated as of March 11,  1997  between  Registrant  and Mr.
Lefebvre,  d/b/a "Shareholder  Relations" (the "PR Agreement).  The PR Agreement
provided for compensation to be paid to Mr. Lefebvre consisting of a retainer of
$2,000 paid at the signing of the said Agreement,  expense  reimbursements  on a
monthly basis, and the number of unregistered shares of Common Stock purchasable
for twenty  thousand  United States  dollars at a per share price equal to fifty
percent  (50%) of the  average of the high and low prices of this  Corporation's
common  stock as traded in the  over-the-counter  market  and  quoted in the OTC
Bulletin Board, during the ten (10) days of trading immediately  preceding March
11, 1997, which price is reflected above.

      7.6 On May 29,  1997,  Registrant  authorized  the  issuance of  5,321,092
shares of Common Stock at a price of $.001 per share to The Nais  Corp.("Nais"),
a business  consulting  firm,  as  compensation  under the terms of a consulting
agreement,  dated May 3, 1997,  as amended July 1, 1997 (the "Nais  Agreement").
The Nais Agreement provided for Mr. Jack Ehrenhaus to all consulting services on
behalf of Nais. Total compensation under the Nais Agreement consists of the said
5,321,092.

      7.7 On May 29, 1997,  Registrant  authorized the issuance of 84,658 shares
of Common  Stock at a price of $.001 per share to  Sinermad  Comericio E Invest,
Lda., a marketing firm  controlled by Alan  Crossley,  a director of Registrant.
Such  issuance was made pursuant to the terms of a consulting  agreement,  dated
January  15,  1997,   between   Registrant  and  Mr.   Crossley  (the  "Crossley
Agreement").  Under  the  terms of the  Crossley  Agreement,  Mr.  Crossley  was
retained  by  Registrant  as  its  European   Market   Development   Consultant.
Compensation  under  the  Crossley  Agreement  included,  in  addition  to  cash
compensation,  the issuance to Mr. Crossley of the above described 84,658 shares
of Common Stock, at par.


                                       126

<PAGE>

      7.8 On July 7, 1997,  Registrant authorized the issuance of 263,529 shares
of  Common  Stock at a price of $.001  per share to Laura  Gabiger,  a  business
consultant.  Such  issuance  was made  pursuant  to the  terms  of a  consulting
agreement, dated June 18, 1997, between Registrant and Ms. Gabiger (the "Gabiger
Consulting  Agreement").  The terms of the Gabiger Consulting Agreement call for
Ms.  Gabiger to provide  consulting  services  focus on  promoting  Registrant's
activities in the area of research and development, public and special interface
activities,   forging  strategic  alliances,  and  promoting  and  assisting  in
financing  Registrant's business activities and public image. In connection with
the foregoing,  Ms. Gabiger's duties include: (i) investigating the availability
of federal,  state, local or municipal government support in the form of grants,
tax relief, or other public programs which may facilitate  Registrant's research
and development  activities and/or its promotional efforts and/or the successful
use of  Registrant's  products  by its  clients;  (ii)  serving  as a liaison to
federal,  state, and local or municipal government agencies in the United States
for the  purpose  of  securing  available  appropriate  government  support  for
Registrant  and/or  its  clients;  and (iii)  assisting  Registrant  in  writing
proposals or applications to secure available and appropriate  grant funding for
Registrant,  its  subcontractors,   or  its  clients;  In  connection  with  the
foregoing, the Ms. Gabiger has agreed to prepare materials and make available to
Registrant, its subcontractors,  or its clients, a final version of the proposal
for review before submission.  The term of the Gabiger  Consulting  Agreement is
three years.  The  Agreement  provides for  compensation  at the annual rates of
$96,000  for  the  first  two  years  and  $58,000  for  the  third  year.  Such
compensation  is to be paid 30% in cash and 70% in shares of Common Stock,  with
the stock portion  thereof to be valued and issued as follows:  (i) For services
rendered  during the one-year  period  commencing  on July 1, 1997 and ending on
June 30, 1998,  Registrant  must issue on or before July 15, 1997, the number of
shares of Common  Stock  purchasable  for a total of US  $67,200  at a per share
price  equal to the  average  of the high and low bid prices of such  stock,  as
traded in the  over-the-counter  market and quoted in the OTC Bulletin Board, on
June 17, 1997. The 263,529 shares  reported above were issued on July 7, 1997 in
accordance  with this provision of the Gabiger  Consulting  Agreement;  (ii) For
services  rendered  during the one-year  period  commencing  on July 1, 1998 and
ending on June 30, 1999,  Registrant  must issue on or before July 15, 1998, the
number of shares of Common Stock  purchasable for a total of US $67,200 at a per
share  price  equal to the average of the high and low bid prices of such stock,
as traded in the  over-the-counter  market and quoted in the OTC Bulletin Board,
during the five (5) business days preceding July 1, 1998; and (iii) For services
rendered  during the one-year  period  commencing  on July 1, 1999 and ending on
June 30, 2000,  Registrant must issue, on or before July 15, 1999, the number of
shares of Common  Stock  purchasable  for a total of US  $40,600  at a per share
price  equal to the  average  of the high and low bid prices of such  stock,  as
traded in the  over-the-counter  market  and quoted in the OTC  Bulletin  Board,
during the five (5) business days preceding July 1, 1999.

      7.9 On January  28, 1998  Registrant  authorized  the  issuance of 600,000
shares  of  Common  Stock to  Louis  V.  Sanzaro  pursuant  to the  terms of his
consulting agreement (the "L. Sanzaro Consulting  Agreement"),  executed at such
date and deemed by the  parties  to be  effective  as of  January  1, 1997.  The
retroactive  effectiveness of the L. Sanzaro Consulting  Agreement was agreed to
and  acknowledged by the parties in recognition of Mr. Sanzaro's having provided
valuable  consulting  services to Registrant on a continuous basis since October
of 1995 without  receiving any compensation,  but on the  understanding  that he
would be fairly and equitably  compensated for such services beginning not later
than  January 1, 1997.  The L.  Sanzaro  Consulting  Agreement  provides for Mr.
Sanzaro to render advice, opinions,  "hands-on" assistance,  and, in some cases,
effectuation of, the following:  (i) developing pro-forma financial  projections
respecting  the  operations  of a TCS-1 Plant  ("Plant") and marketing of rubber
crumb generated  thereby;  (ii) designing and developing a complete  maintenance
program for the TCS-1 System to insure  continuous  operation in compliance with
specifications; (iii) developing specialized accounting software to be used with
all TCS-1  Systems  for the  purpose  on  monitoring  all  financial  aspects of
operations and for  calculation of sales-based  royalties due and payable to the
Corporation;   (iv)  designing  and  developing   logistics   respecting   Plant
configuration  necessary  for safe and efficient  operations-flow  and providing
technical and  mechanical  adjustments  to plant set-ups  throughout  the United
States during the Engagement  Period;  (v) testing new equipment at construction
and assembly site,  adjusting,  and designing  modifications to new equipment as
required by test results; (vi) assisting Registrant with respect to TCS-1 System
site-planning  and installation at operators' sites throughout the United States
during the Engagement Period,  including  providing personnel to "trouble-shoot"
and or adjust all newly installed  equipment,  as required during the Engagement
Period;  (vii)  advising  Registrant's   management  of  pertinent  changes  and
developments  respecting new emerging  technologies in tire recycling  industry;
and (viii) developing and establishing a training program for the instruction of
operators and their  personnel with respect to all aspects of Plant  operations.
Total  compensation  under the L. Sanzaro  Consulting  Agreement consists of the
said  1,000,000  shares of Common Stock,  600,000 of which have been issued,  as
described above, and the balance of 400,000 of which will be issued at such time
as the parties agree.


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<PAGE>

      7.10 On April 13, 1998, Tirex issued to Alan Epstein an option to purchase
1,500,000  shares of Tirex Common Stock at a price of $.001 per share,  as total
compensation  under the terms of a Puerto Rican Market  Development and Business
Consulting  Agreement,  dated April 13, 1998 between Tirex and Mr.  Epstein (the
"Epstein  Consulting   Agreement"),   which  agreement  was  made  retroactively
effective as of November 1, 1997,  the  approximate  date when Mr. Epstein began
his market  development  activities  in Puerto  Rico . On April 14, Mr.  Epstein
exercised the said option and Tirex authorized the issuance thereof on April 15,
1998.

8.  Shares Issued Pursuant to Written Directors Compensation Agreements

      Two sales consisted of stock issuances made for no cash  consideration  as
compensation under written Directors Compensation  Agreements between Registrant
two of its  directors.  These  sales  are  claimed  to  have  been  exempt  from
registration under the Securities Act pursuant to Section 4(2) thereof,  as more
fully described below. They consisted of the following:

      On July 7, 1997,  Registrant  authorized the issuance of 100,000 shares to
each of Alan  Crossley and Louis V. Sanzaro  pursuant to Directors  Compensation
Agreements,  of even date  therewith,  between  Registrant and each of them (the
"Directors  Compensation   Agreements").   Messrs.  Crossley  and  Sanzaro  were
appointed  as  directors of  Registrant  on January 20,  1997.  On July 7, 1997,
Registrant  entered  into  the  foregoing  written  compensation  agreements  in
confirmation of the  understanding  of the parties,  which provided that each of
Messrs.  Crossley and Sanzaro would be compensated for all services  rendered by
him, in his capacity as a director,  during his period of service as such, which
commenced  on January  20,  1997 and will end at such time as his  successor  is
appointed  and  qualified,  by the  issuance to him of 100,000  shares of Common
Stock.

9.  Sales  Made  Pursuant  to the  Exercise  of  Options  or Rights  Granted  as
Compensation Under Written Consulting Agreements

      Three sales  consisted of stock issuances made pursuant to the exercise of
options or rights to purchase  Common Stock at a discount from the market price,
which had been granted as compensation for services to be rendered under written
Consulting  Agreements.  These  sales  are  claimed  to have  been  exempt  from
registration under the Securities Act pursuant to Section 4(2) thereof,  as more
fully described below. They consisted of the following:

      9.1 On July 23,  1996,  Registrant  sold 60,000  shares of Common Stock to
each of Nathan  Berkowitz,  an accounting  and business  consultant  and Bernard
D'Andrea,  a business  and  marketing  consultant,  at a price of $.05 per share
pursuant  to their  exercise of options  which had been  granted to each of them
under the terms of their respective two-year consulting  agreements,  dated July
22, 1995, between each of them and the Registrant.  Pursuant to the terms of the
D'Andrea and  Berkowitz  consulting  agreement,  Messrs.  D'Andrea and Berkowitz
rendered, business, financial, and accounting consulting services to Registrant.
Compensation  under  both  such  consulting   agreements   consisted  solely  of
Registrant's  grant to each of Messrs.  D'Andrea  and  Berkowitz of an option to
purchase  up to sixty  thousand  (60,000)  shares of  Common  Stock  during  the
six-month period following,  and as compensation for, the first year of the term
of their respective agreements,  with Messrs.  D'Andrea and Berkowitz performing
their duties during the second year without  additional  compensation other than
the enhancement of the value of the shares purchased by them under the options.

      9.2 On November 12, 1997, Registrant sold 58,824 shares of Common Stock to
Lenford L. Robins, an equipment lease financing  consultant,  at a price of $.17
per share  pursuant to his partial  exercise of an option which had been granted
to him under the terms of his one-year  consulting  agreement,  dated October 1,
1997  (the  "Robins  Consulting  Agreement").  Pursuant  to the  terms  of  such
agreement,  Mr.  Robins has agreed to render  consulting  services to Registrant
consisting of assisting  Registrant and its potential and existing  customers to
structure, locate, and obtain appropriate equipment financing by way of sale and
lease-back arrangements,  or otherwise. The Robins Consulting Agreement provides
that the sole compensation for such services consists of an option to purchase a
total of 294,118 shares of Common Stock at a per share price of $.17,  from time
to time, but only if and when Registrant


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shall  agree  that such  compensation  has been  earned  by way of Mr.  Robins's
satisfactory  performance of his duties under the Robins  Consulting  Agreement.
The above  described sale of 58,824 was a partial  exercise of such option which
was authorized by Registrant in recognition of services satisfactorily performed
by Mr. Robins under the terms of the said Agreement.

10. Issuances Made In Payment For Design, Engineering, and Construction Services

      Two sales consisted of stock issuances made for no cash  consideration  in
partial payment for design,  engineering,  and mechanical construction services.
These  sales  are  claimed  to have  been  exempt  from  registration  under the
Securities Act pursuant to Section 4(2) thereof,  as more fully described below.
They consisted of the following:


      10.1 On January 17,  Registrant  issued 340,1660 shares of Common Stock to
Lefebvre Freres Limitee  ("Lefebvre")  pursuant to a  subcontracting  agreement,
effective as of July 23, 1996 (the "Lefebvre  Agreement") which provided,  among
other things,  for Lefebvre to design and  construct a prototype  disintegration
mechanism  for the TCS-1  System at  competitive  rates,  with  eighty  thousand
Canadian Dollars (CA $80,000) of such price to consist of unregistered shares of
Common Stock of this  corporation  at a value of twenty  United States cents (US
$0.20) per share and the balance of the price to be paid in cash.  The number of
shares issued under the terms of the Lefebvre  Agreement  was  calculated on the
basis of currency exchange rates in effect at and around January 17, 1997. Prior
to that date,  Lefebvre had completed the initial design  specifications for the
TCS-1 System's  Disintegration  Unit, which  constituted that part of the design
and engineering work on the disintegration  mechanism which was allocated to the
stock portion of Lefebvre's total price.

      10.2 On January 17,  Registrant  sold  255,010  shares of Common  Stock to
Plasti-Systemes Inc. ("Plasti-Systemes") pursuant to a subcontracting agreement,
effective  as of  October  16,  1996  (the  "Plasti-Systemes  Agreement")  which
provided,  among other things,  for  Plasti-Systemes  to be responsible for: (i)
designing  (including  rendering of all necessary  engineering  drawings),  (ii)
constructing, and; (iii) installing the first TCS-1 Front End System, with total
compensation  for the  mechanical  work and equipment to be furnished by them at
competitive  rates and with sixty thousand Canadian Dollars (CA $60,000) of such
price to consist of unregistered shares of Common Stock of this corporation at a
value of twenty  United States cents (US $0.20) per share and the balance of the
price to be paid in cash.  The  number of shares  issued  under the terms of the
Plasti-Systemes Agreement was calculated on the basis of currency exchange rates
in effect at and around  January 17, 1997.  Prior to that date,  Plasti-Systemes
had  completed  that part of the design and  engineering  work on the  front-end
system, which was allocated to the stock portion.

11.  Issuances  Made  Pursuant to the Terms of  Exclusive  Sales  Representation
Agreement

      One sale  consisted  of stock  issuance  for  nominal  cash  consideration
pursuant to the terms of an exclusive sales distribution agreement. This sale is
claimed to have been exempt from registration  under the Securities Act pursuant
to Section 4(2)  thereof,  as more fully  described  below.  It consisted of the
following:

      On March 22,  1996  Registrant  sold  100,000  shares  of Common  Stock to
William  Epstein at a negotiated  aggregate  sales price of $100 pursuant to the
terms of a sales  distribution  agreement  between  Registrant  and a New Jersey
corporation  controlled by Mr.  Epstein,  pursuant to the terms of which,  among
other  things,   Registrant   granted   certain   exclusive  and   non-exclusive
distribution rights for the TCS-1 System, Epstein paid a distribution rights fee
in the amount of $25,000,  and  Registrant  and Mr. Epstein agreed to effect the
above described stock sale.


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12.  Issuances Made Pursuant to Stock Bonuses  Granted Under Written  Employment
Agreements

      Six sales  consisted  of stock  issuance  for nominal  cash  consideration
pursuant to the  exercise of options  granted as bonuses to two of  Registrant's
executive  officers and to its corporate  counsel pursuant to the terms of their
respective  employment  agreements with  Registrant.  These sales are claimed to
have been exempt from registration  under the Securities Act pursuant to Section
4(2) thereof, as more fully described below. They consisted of the following:

      12.1 On May 30, 1997,  Registrant authorized the issuance of shares of its
Common Stock pursuant to the exercise of options (the "Bonus Options") which had
been  granted to Terence C. Byrne,  Louis V. Muro,  and  Frances  Katz Levine as
bonuses for the fiscal years ended June 30, 1995 and 1996  pursuant to the terms
of their  respective  employment  agreements.  The Bonus Options  permitted such
persons to purchase  shares Common Stock, at a per share exercise price of $.001
per share, as follows: Terence C. Byrne - 1,413,382,  Louis V. Muro - 1,115,093,
and  Frances  Katz  Levine -  811,684.  The  respective  employment  agreements,
pursuant to which such options were granted,  provide for discretionary  bonuses
for each year (or portion thereof) during the term of such agreements,  with the
actual amount of any such bonus to be  determined in the sole  discretion of the
Board of Directors  based upon its  evaluation  of the  Executive's  performance
during such year. Such bonuses were  unanimously  approved by  Registrant's  six
member Board of  Directors,  which  includes Mr. Byrne and Mr. Muro.  All of the
said Options were  exercised by the option holders  immediately  upon the grants
thereof.

      12.2 On  January  28,  1998,  Registrant  authorized  the  issuance  of an
aggregate  of  4,000,000  shares  to two of its  executive  officers  and to its
corporate attorney, at a price of $.001 per share, as follows:  Terence C. Byrne
- -  2,000,000,  Louis V. Muro -  1,000,000,  and Frances Katz Levine - 1,000,000.
Such sales were made pursuant to the exercise of options granted to such persons
and subsequently  amended, as follows: On September 3, 1997,  Registrant granted
to the foregoing individuals options to purchase the respective number of shares
set forth  above at an  exercise  price  equal to the full  market  price of the
Common Stock at such date,  as follows:  Terence C. Byrne - 2,000,000,  Louis V.
Muro - 1,000,000, and Frances Katz Levine - 1,000,000 (the "1997 Options"). Such
bonuses  were  granted for the fiscal  year ended June 30, 1997  pursuant to the
terms of their respective employment  agreements with Registrant,  which provide
for discretionary  bonuses for each year (or portion thereof) during the term of
such  agreements,  with the actual  amount of any such bonus to be determined in
the sole  discretion of the Board of Directors  based upon its evaluation of the
Executive's  performance  during  such year.  On January  13,  1998,  Registrant
granted to each of these persons a bonus (the "1998 Bonus"),  under the terms of
their respective  employment  agreements,  for the fiscal year which will end on
June 30, 1998 (the "1998 Bonuses").  The 1998 Bonuses consisted of amendments to
the terms of the 1997  Options,  reducing  the option  exercise  price $.001 per
share.  Both  the  1997  and the  1998  bonuses  were  unanimously  approved  by
Registrant's  full six member Board of Directors,  which  includes Mr. Byrne and
Mr. Muro.

13. Stock Issuances Made to Affiliate In Respect of Previously Paid Purchases At
50% of Current Market Prices

      On January 17, 1997,  Registrant  authorized  the  issuances of a total of
150,232 share of Common Stock,  previously  subscribed  and paid for by Louis V.
Muro, an officer and director of Registrant. Such subscriptions and payments had
been  submitted to and accepted by  Registrant  between July 7, 1995 and May 31,
1996.  These sales are claimed to have been exempt from  registration  under the
Securities Act pursuant to Section 4(2) thereof,  as more fully described below.
They consisted of the following:

      13.1 On July 7, and  July 11,  1995,  Mr.  Muro  offered  to  purchase  an
aggregate of 28,579,  shares at a per share  purchase  price of $.3125.  On such
dates,  Mr. Muro made payments to Registrant which aggregated to $8,931 for such
shares.  Such  price  was  equal to 50% of the  average  of the high and low bid
prices of such stock, as traded in the over-the-counter market and quoted in the
OTC Bulletin Board, on July 7, 1995.


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<PAGE>

      13.2 On April 15, and April 18,  1996,  Mr.  Muro  offered to  purchase an
aggregate of 94,616  shares of its Common Stock at a per share price of $.18. On
such dates, Mr. Muro made payments to Registrant which aggregated to $17,031 for
such shares.  Such price was equal to fifty  percent (50%) of the average of the
daily  bid  and ask  prices  of  Registrant's  Common  Stock  as  traded  in the
over-the-counter market and quoted in the OTC Bulletin Board during the month of
April through the 15th thereof.

      13.3 On May 31, 1996,  Mr. Muro offered to purchase an aggregate of 27,037
shares at a per share price of $.135.  On such date,  Mr.  Muro made  payment to
Registrant  of $3,650 for such  shares.  Such  price was equal to fifty  percent
(50%) of the  average  of the daily bid and ask  prices of  Registrant's  Common
Stock  as  traded  in the  over-the-counter  market  and  quoted  in the  NASDAQ
Electronic Bulletin Board during the month of May through the 31st thereof.

14.  Private Sales Made For Cash At Individually Negotiated Prices

      Between  April 19, 1995 and March 11, 1997,  Registrant  private  sales of
Common Stock to ten private investors at negotiated cash prices. These sales are
claimed to have been exempt from registration  under the Securities Act pursuant
to Section 4(2) thereof,  as more fully described  below.  They consisted of the
following:

      14.1 On April 19, 1995 and May 9, 1995,  Registrant  sold an  aggregate of
42,300 shares of Common Stock at a negotiated  cash price of $.2222 per share to
a sophisticated private investor, Mrs Geraldine Van Winkle, who was at that time
a  shareholder  of  Registrant  and who was,  as a member  of the  family  of an
affiliate of  Registrant,  fully  knowledgeable  with  respect to the  financial
condition and developmental status of the Registrant.  At the time of the sales,
the price paid represented more than fifty percent of the average of the bid and
ask prices of this corporation's common stock, as traded in the over-the-counter
market and quoted in the NASDAQ Electronic  Bulletin Board, during the months of
April and May 1995 (through and until May 9, 1995).

      14.2 On July 7, 1995,  Registrant  sold 17,200 shares at a negotiated cash
price of $.25 per share to a sophisticated private investor, Ms. Marcia Lacerre,
who was at that  time a  shareholder  of  Registrant  and who was at that time a
shareholder of Registrant and who was, as a member of the family of an affiliate
of Registrant,  fully  knowledgeable with respect to the financial condition and
developmental status of the Registrant.

      14.3 On March 22, 1996,  Registrant  sold  132,727  shares at a negotiated
cash price of $.15 per share and 278,727  shares at a  negotiated  cash price of
$.11 per share to Trident Educational  Services,  Inc., a sophisticated  private
investor,  which, as an independent  consultant had previously conducted certain
feasibility studies of Registrant's proposed business and which was, as a result
thereof,  fully  knowledgeable  with  respect  to the  financial  condition  and
developmental status of the Registrant.

      14.4 On July 12, 1996,  Registrant sold 10,000 shares at a negotiated cash
price of $.20 per share to Mr. Henry Troutman, a sophisticated  private investor
who  was  fully  knowledgeable  with  respect  to the  financial  condition  and
developmental status of the Registrant.

      14.5 On July 23, 1996, Registrant sold 250,000 shares of Common Stock at a
negotiated  cash price of $.14 per share to Mr. John  Stanley,  a  sophisticated
private investor, who as a former employee of Registrant was fully knowledgeable
with  respect  to  the  financial  condition  and  developmental  status  of the
Registrant.

      14.6 On August 22, 1996,  Registrant sold an aggregate of 97,213 shares of
Common  Stock at a  negotiated  cash price of $.10 per share to Mr. David Bishop
and to D.K.B. Trade Concepts, a Canadian corporation under Mr. Bishop's Control.
Mr. Bishop is a sophisticated  private investor who was fully knowledgeable with
respect to the financial  condition and developmental  status of the Registrant.
On March 7, 1997, Registrant sold an additional 52,787 shares of Common Stock to
such  persons  at a  negotiated  cash price of $.27 per  share.  Mr.  Bishop had
submitted his offer to purchase 52,787 shares


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in December of 1996, and the purchase price paid was equal to 50% of the average
of the bid and ask price for the  Common  Stock at such  time,  as traded in the
over-the-counter market and quoted in the OTC Bulletin Board.

      14.7 On February 4, 1997, Registrant sold 43,478 shares of Common Stock at
a  negotiated  cash  price  of  $.23  per  share  to Mr.  Alfred  D.  Sapone,  a
sophisticated  private investors who was fully knowledgeable with respect to the
financial condition and developmental status of the Registrant.

      14.8 On March 11, 1997, Registrant sold 30,000 shares of Common Stock at a
negotiated  cash  price  of $.25 per  share  to Alan  Crossley,  a  director  of
Registrant.  Mr. Crossley had submitted his offer to buy such shares on February
4, 1997,  and the purchase price paid was equal to 50% of the average of the bid
and  ask  price  for  the  Common   Stock  at  such  date,   as  traded  in  the
over-the-counter market and quoted in the OTC Bulletin Board.

      14.9 On March 11, 1997,  Registrant sold 9,000 shares of Common Stock at a
negotiated cash price of $.24 per share to Thomas Braccia,  a private  investor.
Mr.  Braccia had submitted his offer to buy such shares on January 31, 1997, and
the purchase price paid was equal to 50% of the average of the bid and ask price
for the Common Stock at such date, as traded in the over-the-counter  market and
quoted in the OTC Bulletin Board.

      14.10 On March 11, 1997,  Registrant sold 10,000 shares of Common Stock at
a  negotiated  cash  price of $.25 per  share to  Carole  A.  Thoma,  a  private
investor.  Ms. Thoma had  submitted  her offer to buy such shares on February 8,
1997, and the purchase price paid was equal to 50% of the average of the bid and
ask price for the Common Stock at such date,  as traded in the  over-the-counter
market and quoted in the OTC Bulletin Board.

15. Private Sales Made At Negotiated Cash Prices In  Consideration  For Services
Rendered To Registrant

      On March 11, 1997,  Registrant  sold 250,000  shares and 60,000  shares of
Common Stock to Louis Block and Stuart N. Kaplan, respectively,  at a negotiated
cash price of $.17 per share, which price was equal to 50% of the average of the
bid and ask price for the Common  Stock on January  15,  1997,  as traded in the
over-the-counter  market and quoted in the OTC Bulletin Board.  These sales were
made to Messrs.  Block and Kalplan at the aforesaid price in  consideration  for
consulting  services rendered by them in connection with structuring,  locating,
and obtaining lease financing  arrangements  for Registrant's  customers.  These
sales are claimed to have been exempt from registration under the Securities Act
pursuant to Section 4(2) thereof, as more fully described below.

16.  Preferred Stock Option Sold For Cash

      On May 19, 1995,  the Company sold to John G.  Hartley,  a director of the
Company, an option to purchase twenty thousand (20,000) shares of the Cumulative
Convertible  Preferred Stock of the Company  ("Preferred  Stock") at an exercise
price of $10 per share, during a two-year exercise period which commenced on May
19, 1995 and will terminate on May 18, 1997. Mr. Hartley paid the Company twenty
thousand dollars ($20,000) for the said Option.  Notwithstanding  the foregoing,
since the  Preferred  Stock is  convertible  into Common  Stock at a  decreasing
ratio,  should the total  number of shares of the  Preferred  Stock which can be
purchased  pursuant to the Option,  be  convertible  into fewer than two million
(2,000,000)  shares  of the  Company's  Common  Stock,  the  number of shares of
Preferred  Stock  purchasable  under the Option,  at the  exercise  price of ten
dollars per preferred share,  will be increased to such number as is convertible
to  2,000,000  shares  of  Common  Stock.  The  terms  of  the  Preferred  Stock
purchasable under the Option provided, among other things, for cumulative annual
cash dividends at the rate of $1.20 per share and conversion  into shares of the
Company's  Common  Stock at  decreasing  ratios  over a two-year  period,  which
commenced  on May 19, 1995 and which  ranged from 91 shares of Common  Stock for
every one share of  Preferred  Stock  (and each $10 of  accumulated  and  unpaid
dividends  thereon)  to the  number  of  shares of the  Company's  Common  Stock
purchasable  for ten  dollars  at a per  share  price  equal  to 30% of the then
current Market Price of such Common Stock for every one share of Preferred Stock
(and each $10 of accumulated and unpaid dividends thereon). To date, Mr. Hartley
has not  exercised  any part of the  Option and the  Company  has not issued any
shares of the Preferred Stock. On May 29, 1997, the Company agreed to extend the
Option exercise period until May 18, 1999,  convertible at the conversion  ratio
which pertained at May 18, 1997, with the conversion  period extended to May 18,
1999.


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17. Common Stock Option Issued to CG TIRE, Inc. in Consideration of Proposal for
Strategic Alliance

      On April 24,  1997,  Registrant  granted  a  three-year  option  (the "CGT
Option") to purchase  shares of its Common  Stock to CG TIRE,  Inc.  ("CGT"),  a
wholly-owned  subsidiary of Continental General Tire, Inc. ("Continental Tire").
The CGT Option was granted in  consideration  for CGT's agreement to explore the
possibility of Registrant's  furnishing Continental Tire with all or part of its
80-mesh crumb rubber  requirements and establishing local tire recycling centers
for the purpose of accepting  for  disintegration  scrap tires from  Continental
Tire's network of independent dealers; and CGT's agreement to advise the Company
with  respect  to  Continental  Tire's   specifications  for  its  crumb  rubber
requirements,  any further development of such specifications in the future, the
suitability  of the  Company's  Cryogenic  tire  disintegration  technology  for
meeting  such  specifications,  and the  further  development  of the  Company's
technology  in  coordination   with  Continental   Tire's  product   development
requirements.  The number of shares of Common Stock subject to the CGT Option is
equal to all, or any part of, the number of shares which shall  constitute  upon
their  issuance,  on a fully diluted basis,  ten percent (10%) of the issued and
outstanding  Common Stock of  Registrant.  The exercise price for the balance of
the CGT  Option  shares is equal to fifty  percent  (50%) of the  average of the
final bid and ask  prices of the  Common  Stock,  as quoted in the OTC  Bulletin
Board during the ten business days preceding the Exercise  Date.  969,365 of the
shares  subject to the option are covered by an amendment  (the "August 13, 1997
Amendment")  to the Option which will allow CGT to exercise a portion of the CGT
Option at an exercise  price  related to the market price of the Common Stock as
at August 13, 1997.  To date,  CGT has not exercised any part of the CGT Option,
which was amended on February  16, 1998 to provide  that it cannot be  exercised
prior  to the  effective  date  of the  registration  statement  of  which  this
Prospectus  forms a part and which will end on April 23, 2000. As at the date of
this  Prospectus  there are 4,753,035  shares subject to the CGT Option,  all of
which are being registered hereunder.

Basis for Section 4(2) Exemption Claimed

      With respect to all sales and other issuances of securities as hereinabove
described and claimed to have been exempt from the registration  requirements of
Section 5 of the Securities Act pursuant to Section 4(2) thereof:

(i)   Registrant did not engage in general  advertising or general  solicitation
      and paid no commission or similar  remuneration,  directly or  indirectly,
      with respect to such transactions.

(ii)  The persons who acquired these securities were current executive officers,
      directors,  employees,  consultants,  to  Registrant  as well as unrelated
      private persons,  all of whom were sophisticated  investors;  Such persons
      had  continuing  access  to  all  relevant   information   concerning  the
      Registrant  and/or have such  knowledge  and  experience  in financial and
      business  matters that they are capable of evaluating the merits and risks
      of such investment and were able to bear the economic risk thereof.

(iii) The persons who acquired  these  securities  advised  Registrant  that the
      Shares were purchased for investment and without a view to their resale or
      distribution  unless  subsequently  registered and acknowledged  that they
      were aware of the  restrictions on resale of the Shares absent  subsequent
      registration  and  that an  appropriate  legend  would  be  placed  on the
      certificates   evidencing  the  Shares   reciting  the  absence  of  their
      registration under the Securities Act and referring to the restrictions on
      their transferability and resale.

(iv)  Such sales did not  constitute a single  financing  plan of the Registrant
      for the reasons set forth above.

      Accordingly,  Registrant claims the transactions hereinabove described, to
have  been  exempt  from  the  registration  requirements  of  Section  5 of the
Securities Act by reason of Section 4(2) thereof in that such  transactions  did
not form part of a single  financing plan and did not involve a public  offering
of securities.


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18. Sales Made Pursuant to Exemption From Registration  Available Under Rule 506
of the Securities Act.

      18.1 On April 9, 1998, the Company sold twenty 10% convertible Debentures,
each in the principal  amount of $25,000 and two million stock purchase  options
to  purchase  a like  number of  shares of common  stock at a price of $.001 per
share, to two private investors,  who had no affiliation with the Company. These
securities were sold as twenty units (the "Type A Units") in a private placement
(the "Type A Private  Placement",  made by the Company between  November 5, 1997
and May 11,  1998,  through H.J.  Meyers & Co.,  Inc.,  as placement  agent (the
"Placement  Agent"),  at a price of $25,000 per Unit. Each Type A Unit consisted
of one 10% Convertible Subordinated Debenture in the principal amount of $25,000
(the "Type A  Debentures")  and  100,000  warrants  (the "Type A  Warrants")  to
purchase a like number of shares of the Common Stock of the Company (the "Type A
Warrant Shares").

      The  Type  A  Private   Placement   was  effected  in  reliance  upon  the
availability of an exemption from the registration  provisions of the Securities
Act by  virtue  of  compliance  with  the  provisions  of  Section  4(2)  of the
Securities  Act and Rule 506 of Regulation D thereof  ("Rule  506").  The Type A
Units were offered and sold to a limited number of  sophisticated  investors who
understood and were economically  capable of accepting the risks associated with
a speculative  investment,  including the complete loss of such investment,  and
who are "Accredited Investors" within the meaning prescribed by Regulation D and
Rule 501 of the Securities Act.

      The 2,000,000  outstanding  Type A Warrants are  exercisable at a price of
$.001  per  share,  commencing  on the day  following  the  effective  date (the
"Effective  Date") of the  registration  statement  on Form  SB-2 of which  this
Prospectus is a part (the "Registration  Statement").  The Type A Debentures are
convertible   commencing  on  the  day  following  the  Effective  Date  of  the
Registration  Statement  at a  conversion  ratio  of 75% of  market  price.  The
Debentures are redeemable at any time after issuance at 125% of face value after
March 31, 1998.

      The Company's sale of the 2,000,000 Type A Warrant Shares  pursuant to the
exercise  of the Type A Warrants  and the  Company's  issuance  of shares of its
Common Stock  pursuant to the  conversion of the Type A Debentures  (the "Type A
Debenture   Shares"),   have  been  registered  by  way  of  inclusion  in  this
Registration Statement

      18.2 On January 7, 1998, The Company issued a total of 3,305,000 shares of
its common stock to thirty-six  persons,  none of whom had any affiliation  with
the  Company.  These  issuances  were  made  pursuant  to the  terms of a merger
agreement by and among the Company, the Company's wholly-owned  subsidiary Tirex
Acquisition Corp. ("TAC"), and RPM Incorporated ("RPM") respecting the merger of
RPM with and into TAC (the "RPM Merger").

      The RPM Merger Agreement was effective on January 7, 1998, concurrent with
the initial closing of a private placement of its securities which had been made
by RPM (the "RPM  Private  Placement")  and which was  continued  by the Company
after the Merger as the Type B Private  Placement,  described in Paragraph 18.3,
below. In effectuation of the RPM Merger, the Company:

      (i)   exchanged one share of its common stock ("Merger  Shares") for every
            issued and  outstanding  share of RPM common stock  (which  included
            305,000  shares  sold in the RPM  Private  Placement  and  3,000,000
            shares  which  had  been  issued  and   outstanding   prior  to  the
            commencement of the RPM Merger); and

      (ii)  assumed  RPM's  liabilities  and  obligations  under  30.5  RPM  10%
            subordinated,  convertible  debentures  in the  aggregate  principal
            amount of $305,000 which RPM had theretofore sold in the RPM Private
            Placement;

      All of the net proceeds from the RPM Private Placement ($276,085) remained
in RPM when it was merged into TAC,  which was the  surviving  entity.  From the
date of the RPM Merger until May 11, 1998, the Company continued the RPM Private
Placement  as the  "Type  B  Private  Placement,  offering  the  balance  of the
securities  which had  originally  been offered by RPM, with the exchange of RPM
Common Stock for Company  common stock and the  Company's  assumption of the RPM
debentures being deemed to have occurred  concurrently  with the RPM Merger (see
the description of the Type B. Private Placement, above Paragraph 18.3, below).

      All of the 30.5 RPM  Debentures,  which were assumed by the Company,  were
amended  prior to the filing of the  Registration  Statement to provide for: (i)
the registration of the shares of the Company's


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<PAGE>

common stock  issuable upon the  conversion of the assumed RPM  Debentures  (the
"Conversion Shares");  (ii) the termination of the holder's right to convert the
RPM  Debentures,  effective  the day  immediately  prior  to the  filing  of the
Registration  Statement,  of  which  this  Prospectus  forms  a  part,  and  the
commencement  of a new conversion  period as of the date following the effective
date of the said Registration Statement;  and (iii) restrictions on the transfer
of the  Conversion  Shares  until the first to occur of: (a) six months from the
effective date of the Registration  Statement,  or (b) one year from the date of
the issuance of the Debenture.  The Type B Debentures are convertible at a ratio
of one share for  every  $0.20 of the  principal  amount of the  Debenture  plus
interest  earned  thereon from the date of issuance.  The assumed RPM Debentures
are redeemable at face value plus all earned  interest from the date of issuance
on the  first  to occur  of:  (i) two  years  from  the  issue  date or (ii) the
completion  and closing of a public  offering of its  securities  by the Company
(see  "Prospectus  Summary - The  Offering",  "Selling  Securities  Holders" and
"Description of Securities").

      3,000,000 shares (the  "Pre-Placement RPM Shares") of the 3,305,000 shares
of RPM Common Stock for which the Company issued Merger Shares,  constituted all
of the shares of RPM Common Stock which were issued and outstanding prior to the
commencement of RPM Private Placement. These shares were exchanged for 3,000,000
Merger Shares in consideration of RPM's waiver of certain consulting fees in the
amount of $4,000 per month,  accrued prior and subsequent to the Merger pursuant
to the terms of a certain five-year  consulting  agreement,  dated June 9, 1997,
among RPM, the Company, and two individuals who were, prior to the Merger, RPM's
principal  shareholders,  officers, and directors.  None of the RPM Shareholders
had any  affiliation  of any kind with  Registrant  prior to or after the Merger
(except  insofar as they have become  shareholders  of Registrant as a result of
the said Merger).  Based upon  information  provided by the recipients  (the RPM
Shareholders")  of the above  described  3,305,000  shares  of Common  Stock and
advice  from  the  principals  of RPM and the  opinion  of  RPM's  counsel,  all
3,000,000 of the  Pre-Placement RPM Shares were acquired by the RPM Shareholders
prior to March 31, 1997; all of the RPM Shareholders are "accredited  investors"
as that term is defined in Rule 501(a) of the  Securities  Act; all 3,305,000 of
the shares of RPM common stock (including the  Pre-Placement  RPM Shares as well
as the RPM Shares sold in the RPM Private  Placement)  which were  exchanged for
Merger  Shares  were  acquired  in  transactions  which  were  exempt  from  the
registration  requirements  of Section 5 of the Securities  Act available  under
Rule 506 of Regulation D thereof, which would not be integrated, as such term is
defined in Section  502(a) of  Regulation D under the  Securities  Act, with the
distribution  of the  Merger  Shares  to the RPM  Shareholders,  so as to render
unavailable,  for  such  distribution,   the  exemption  from  the  registration
provisions of the  Securities  Act under Rule 506 of  Regulation  D.  Registrant
filed a Form D with the  Commission  with  respect  to the  distribution  of the
Merger Shares to the RPM Shareholder.

      18.3 Between  January 23, 1998 and May 11, 1998,  the Company sold 230,000
shares  of its  common  stock  and 23 10%  convertible  Debentures,  each in the
principal  amount of $10,000,  to 21 private  investors,  who had no affiliation
with the Company.  These  securities were sold as 23 units (the "Type B Units"),
in a private  placement  (the "Type B Private  Placement",  made by the  Company
between  January 20, 1997 and May 11, 1998,  through H.J. Meyers & Co., Inc., as
placement  agent (the  "Placement  Agent"),  at a price of $10,300 per Unit. The
Type B Private Placement was a continuance by the Company of a private placement
(the "RPM Private Placement") made by RPM Incorporated ("RPM"),  which commenced
upon the effective date of a merger (the "RPM Merger") of RPM into the Company's
wholly-owned subsidiary,  Tirex Acquisition Corp. ("TAC") (see the discussion in
Paragraph 18.2, above, respecting the RPM Merger). Each Type B Unit consisted of
one 10% Convertible  Subordinated  Debenture in the principal  amount of $10,000
(the "Type A Debentures")  and 10,000 shares of the Common Stock of the Company.
The Type B Units were sold in a series of three closings, as follows:

                                            No. Of                   No. Of
           Closing Date                   Units Sold               Purchasers
           ------------                   ----------               ----------

         January 23, 1998                  8.5 Units                   8
         February 19, 1998                 5.5 Units                   6
         May 11, 1998                      9   Units                  7

      The Type B Private  Placement was effected in compliance with Rule 506 and
the Type B Units were offered and sold only to a limited number of sophisticated
investors who  understood and were  economically  capable of accepting the risks
associated  with a speculative  investment,  including the complete loss of such
investment, and who were "Accredited Investors" within the meaning prescribed by
Regulation D and Rule 501 of the Securities Act.


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<PAGE>

      All of the Type B  Debentures  were  amended  prior to the  filing  of the
Registration  Statement to provide for: (i) the  registration of the shares (the
"Type B Conversion Shares") issuable upon the conversion of the Debentures; (ii)
the  termination  of the  holder's  right  to  convert  the  Type B  Debentures,
effective the day immediately prior to the filing of the Registration Statement,
of which this Prospectus  forms a part, and the commencement of a new conversion
period as of the date  following  the  effective  date of the said  Registration
Statement;  and (iii)  restrictions  on the  transfer  of the Type B  Conversion
Shares  until the first to occur of: (a) six months from the  effective  date of
the Registration Statement, or (b) one year from the date of the issuance of the
Debenture.  The Type B Debentures  are  convertible  at a ratio of one share for
every  $0.20 of the  principal  amount of the  Debenture  plus  interest  earned
thereon from the date of issuance.  The Type B Debentures are redeemable at face
value plus all earned  interest  from the date of issuance on the first to occur
of: (i) two years from the issue date or (ii) the  completion  and  closing of a
public offering of its securities by the Company.

      18.4  Between the last week in March 1998 and May 11,  1998,  in a private
placement (the "Type C Private  Placement")  made directly by the Company,  with
all  offers and sales made by  officers  of the  Company,  the  Company  sold an
aggregate  of  11,710,000  shares of the  Company's  Common  Stock  (the "Type C
Shares") at a price of $.10 per share to 57 private investors,  none of whom had
any affiliation with the Company.  The Type C Private  Placement was effected in
compliance  with Rule 506 and the Type C Shares were  offered and sold only to a
limited number of sophisticated  investors who understood and were  economically
capable  of  accepting  the  risks  associated  with a  speculative  investment,
including  the  complete  loss of such  investment,  and  who  were  "Accredited
Investors"  within the meaning  prescribed  by  Regulation D and Rule 501 of the
Securities Act.

      The  11,710,000  Type C Shares  which  were  sold are  included  among the
"Outstanding  Shares" and all of such shares have been registered for re-sale to
the public by the holders thereof by way of their inclusion in the  Registration
Statement.  (see  "Prospectus  Summary  -  The  Offering",  "Selling  Securities
Holders" and "Description of Securities").

Basis for Section Rule 506 Exemption Claimed

      With respect to all sales and other issuances of securities as hereinabove
described and claimed to have been exempt from the registration  requirements of
Section 5 of the Securities Act pursuant to Rule 506 thereof:

      (a)  Registrant   did  not  engage  in  general   advertising  or  general
solicitation  and  paid no  commission  or  similar  remuneration,  directly  or
indirectly, with respect to such transaction.

      (b) Registrant made reasonably  inquiry to determine the investment intent
of the  purchasers  (i.e.,  to  determine  that such Shares were  purchased  for
investment  and  without  a view to  their  resale  and  informed  them  that an
appropriate legend would be placed on certificates or documents  evidencing such
securities  reciting  the  absence  of  their  registration  under  the  Act and
referring to the restrictions on their transferability and resale).

      (c) The  Purchasers  have been  provided  with,  or have  access  to,  all
information  requested  by them  and with  what  Registrant  believes  to be all
relevant information concerning the Registrant, and Registrant believes such the
Purchasers are knowledgeable with respect to the affairs of Registrant.

      (d) Each of the  Purchasers  is an  accredited  investor,  as that term is
defined  in Rule  501(a)  of the  Securities  Act,  and has such  knowledge  and
experience  in  financial  and  business  matters  that he or she is  capable of
evaluating  the  merits  and risks of such  investments  and is able to bear the
economic risk thereof.

      (e) Registrant  made no sales of  unregistered  securities  during the six
month  preceding  the sales  made  pursuant  to Rule 506  except  for sales made
pursuant  to Employee  Benefit  Plans as that term is defined in Rule 405 of the
Securities Act.


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<PAGE>

19.  Sales  Claimed To Have Been Made In  Accordance  With  Regulation  S of the
Securities Act.

      On January 10, and February 5, 1997,  (the  "Purchase  Dates")  Registrant
sold an aggregate of 600,000  shares of its common stock,  $.001 par value,  per
share (the "Shares") without  registration  under the Securities Act of 1933, as
amended (the "Securities  Act") pursuant to Regulation S thereof.  The following
sets forth  information  respecting  the dates,  purchasers,  and  consideration
involved in such sales and the bases for Registrant's  claim that all such sales
were exempt from the registration provisions of Section 5 of the Securities Act.

      The Shares were purchased for cash on a "delivery  against  payment basis"
by a corporation  formed under the laws of the British Virgin Islands and having
its  administrative  office at P.O.  Box 484,  108 Halkett  Place,  St.  Helier,
Jersey, Channel Islands (the "Buyer") at a purchase price of twenty-seven United
States cents (US $0.27) per share (the"Per Share Purchase Price") aggregating to
a  total  purchase  price  of  fifty-four  thousand  ($54,000).  The  Buyer  had
represented to Registrant that such purchase was made for investment for its own
account and not with a view to the resale or distribution  thereof,  and that it
did not intend to divide its participation with others or to resell or otherwise
dispose of all or any part of the Shares unless and until they were subsequently
registered  under the Act, or an exemption from such  registration is available.
The per share  purchase  price of $0.27  represented  a discount  of three cents
($0.03) or ten percent (10%) from the average of the high and low bid prices for
Registrant's common stock as traded in the over-the-counter  market and reported
in the NASDAQ Bulletin Board during the month of December 1996.

Basis for Regulation S Exemption Claimed

      These sales are claimed to have been  exempt from  registration  under the
Securities Act pursuant to Regulation S for the following reasons:

      The sales constituted an "offshore transaction" within the meaning of Rule
902 insofar as:

      1. The offer and sale of the Shares was made outside the United States;


      2. The  Buyer was an  offshore  corporation  formed  under the laws of the
British Virgin Islands and having its administrative office at P.O. Box 484, 108
Halkett Place,  St. Helier,  Jersey,  Channel Islands and the it has represented
itself as such to  Registrant.  In addition,  the Buyer's  Corporate  Secretary,
Basel Corporate  Services (Channel  Islands)  Limited,  and the Directors of the
Buyer (the "Directors") also represented the same to the Registrant;

      3. The  Registrant  did not engage in any  "directed  selling  efforts" to
condition the United States market for the Shares in  contemplation  of the sale
and the Buyer represented that, during the "restricted period" applicable to the
Shares,  it would not engage in any such directed  selling  efforts to condition
the United States market for the Shares.

      4. Registrant reasonably believed that the sale of the Shares has not been
pre-arranged  with a buyer in the United States,  that upon Buyer's  purchase of
the Shares the entire economic risk of such purchase would be sustained  outside
of the United  States,  and that the Shares would "come to rest"  outside of the
United  States.  Registrant  based such belief on the following  representations
which the Buyer has made in the Subscription Agreement, on its own behalf and on
behalf of each of each beneficial owner of the Buyer (the "Beneficial  Owners"),
and on similar  representations  certified by the Directors,  that,  among other
things:

      (a)   The Buyer was not organized  under the laws of the United States and
            was not formed for the sole purpose of investing in securities  sold
            without registration under the Securities Act pursuant to Regulation
            S or otherwise.

      (b)   The  Buyer  was not  organized  by any  person  or  persons  who are
            citizens or residents of the United States and no Beneficial  Owner"
            of Buyer was a United  States  citizen or resident;  For purposes of
            Buyer's  representations,  the term  "Beneficial  Owner"  meant  any
            natural person who, directly or indirectly through one or more other
            natural persons and/or entities, had a beneficial ownership interest
            in, or in any way controlled, was controlled by, or was under common
            control with, the Buyer.


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<PAGE>

      (c)   The Buyer was not organized by, and neither the Buyer nor any of the
            Beneficial Owners was:

            (i)   a person  who,  prior to the  purchase  of the  Shares,  has a
                  beneficial  ownership of ten percent or more of the issued and
                  outstanding common stock of the Seller or in any way controls,
                  is controlled by, or is under common control with, the Seller;
                  or

            (ii)  a  person  who  intended  upon  expiration  of the  Restricted
                  Period,  either  directly  or  indirectly  through one or more
                  intermediaries,  to distribute,  arrange for,  facilitate,  or
                  participate  in any other manner in the  distribution  of, the
                  Shares in the United States.

      (d)   At the time the buy  order  was  originated,  Buyer  and each of the
            Beneficial Owners of Buyer were outside the United States;

      (e)   No offer to purchase the Shares was  solicited or made in the United
            States;

      (f)   The Buyer (and each of the  Beneficial  Owners,  through the Buyer),
            was  purchasing the Shares for such person's own account and neither
            the  Buyer  or  any of  the  Beneficial  Owners  intended  upon  the
            expiration of the Restricted  Period,  either directly or indirectly
            through  one  or  more   intermediaries,   to  trade,  arrange  for,
            facilitate,  or  participate  in any other manner in the trading of,
            the Shares in the United States.

      (g)   All  subsequent  offers  and  sales of the  Shares  would be made in
            compliance  with  Regulation S, pursuant to the  registration of the
            Shares under the  Securities  Act, or pursuant to an exemption  from
            registration.

      (h)   Upon payment of the purchase price for the Shares,  Buyer would have
            assumed the entire economic risk of the beneficial  ownership of the
            Shares and  neither the Buyer nor any of the  Beneficial  Owners has
            directly  or  indirectly  entered,  would not during the  Restricted
            period enter,  and did not intend upon  expiration of the Restricted
            Period   to   enter,   into   any   arrangements,   agreements,   or
            understandings  with any person  resident  in the  United  States to
            transfer  to such  person  all or any part of the  economic  risk of
            beneficial ownership of the Shares or any of the benefits or burdens
            of such ownership  including but not limited to any rights to buy or
            sell the Shares,  short selling and other hedging  transactions such
            as option writing,  equity swaps, pledging the Shares as collateral,
            either in a margin account or otherwise,  where the lender is in the
            United  States  and the  expectation  is that the  collateralization
            would shift the benefits and burdens of ownership to the lender,  or
            other types of  derivative  transactions  which would  result in the
            transfer of the benefits and burdens of the  ownership of the Shares
            back to the United States.

      (i)   The Buyer did not intend,  nor did any Beneficial  Owner  indirectly
            through the Buyer intend, to purchase the Shares in the Regulation S
            offering  for the purpose of evading,  and such  purchase  would not
            constitute a transaction or a part of a series of transactions that,
            although in technical  compliance  with  Regulation  S, is part of a
            plan  or  scheme  to  evade,  the  registration  provisions  of  the
            Securities Act.

      (j)   The funds  which the Buyer  used to  purchase  the  Shares  were not
            borrowed  or  otherwise  obtained  by  the  Buyer  or by  any of the
            Beneficial  Owners,  directly  or  indirectly  through  one or  more
            intermediaries, from a source within the United States of America.


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<PAGE>

ITEM 27.  EXHIBITS.

      The  exhibits  filed as a part of this  Report or  incorporated  herein by
reference are as follows:

                                                         Exhibits Incorporated
                                                          Herein By Reference,
                                                       Exhibit No. As Filed With
                                                           Document Indicated
                                                           ------------------
      2.  (a) Agreement and Plan of Merger and
               Reorganization, dated May 9, 1989 (1)                2
          (b) Certificate of Merger, filed with the
               Secretary of State of Delaware on 
               June 8, 1989 (5)                                     2(b)
          (c) Certificate of Merger, filed with the
               Secretary of State of New Jersey on 
               June 8, 1989 (5)                                     2(c)
          (d) Acquisition Agreement among the Company,
               Patrick McLaren, Louis V. Muro and George
               Fattell, dated March 26, 1993 (8)                    2
          (e) Certificate of Merger, of Tirex Acquisition
               Corp and RPM Incorporated filed with the 
               Secretary of State of Delaware on January
               20, 1998
          (f) Agreement and Plan of Merger
               (Tirex Acquisition Corp. and RPM
               Incorporated)                          (To Be Filed By Amendment)

      3.  (a) Certificate of Incorporation filed 
               August 19, 1987 (2)                                  3(a)
          (b) Certificate of Amendment filed June 20, 
               1989 (5)                                             3(b)
          (c) Certificate of Amendment filed 
               March 10, 1993 (8)                                   3
          (d) Certificate of Amendment filed 
               December 5, 1995 (9)                                 3(e)
          (e) By-Laws (2)                                           3(b)
          (f) Certificate of Amendment filed August 11, 1997
          (g) Certificate of Amendment filed February 3, 1998(18)
          (h) Certificate of Incorporation of Tirex 
               Acquisition Corp., filed with the Secretary 
               of State of Delaware on December 15, 1997

      4.  (a) Form of Option to John Hartley for the purchase
               of 20,000 shares of Preferred Stock (9)              4(g)
          (b) Form of Exchangeable Option, Dated October 5,
               1995, to Sharon Sanzaro for the purchase of 
               560,000 shares of common stock (9)                   4(h)
          (c) Form of Exchangeable Option, Dated October 5,
               1995, to Raymond Pirraglia for the purchase 
               of 140,000 shares of common stock (9)                4(i)
          (d) Form of Exchangeable Option, Dated October 5,
               1995, to Terry Bentley for the purchase of 
               100,000 shares of common stock (9)                   4(j)
          (e) Form of Exchangeable Option, Dated January 1,
               1996, to Raymond Pirraglia for the purchase 
               of 43,750 shares of common stock(9)                  4(k)
          (f) Form of Exchangeable Option, Dated January 1,
               1996, to Terry Bentley for the purchase of 
               31,250 shares of common stock (9)                    4(l)
          (g) Form of Exchangeable Option, Dated January 1,
               1996, to Sharon Sanzaro for the purchase of 
               175,000 shares of common stock (9)                   4(m)
          (h) Specimen Preferred Stock Certificate (9)              4(f)
          (i)  Form of Exchangeable Option, Dated as of 
               March 31, 1996, to Raymond Pirraglia for the 
               purchase of 43,750 shares of common stock (12)       4(n)
          (j) Form of Exchangeable Option, Dated as of 
               March 31, 1996, to Terry Bentley for the 
               purchase of 31,250 shares of common stock (12)       4(o)


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<PAGE>

          (k)  Form of Exchangeable Option, Dated as of 
               March 31, 1996, to Sharon Sanzaro for the 
               purchase of 175,000 shares of common stock (12)      4(p)
          (l) Form of Exchangeable Option, Dated July 1,
               1996, to Raymond Pirraglia for the purchase 
               of 43,750 shares of common stock (12)                4(q)
          (m) Form of Exchangeable Option, Dated July 1,
               1996, to Terry Bentley for the purchase of 
               31,250 shares of common stock (12)                   4(r)
          (n) Form of Exchangeable Option, Dated July 1,
               1996, to Sharon Sanzaro for the purchase of 
               175,000 shares of common stock (12)                  4(s)
          (o)  Form of Option, Dated April 24, 1997 to CG 
               TIRE, Inc. for the purchase of up to 10% of 
               the common stock of Registrant (17)                  4(t)
          (p)  Amendment, Dated September 30, 1997, to GC 
               TIRE, Inc.
          (q) Amendment, Dated February 16, 1998, to CG 
               TIRE, Inc.
          (r) Specimen common stock  certificate                    4(a)
          (s) Form of "Type A" Subordinated, Convertible 
               Debenture                              (To Be Filed By Amendment)
          (t) Form of "Type B" Subordinated Convertible 
               Debenture
          (u) Form of "Type A" Warrant                (To Be Filed By Amendment)
               purchase warrant
          (v) Stock Purchase Warrant Issued To 
               Security Capital Trading, Inc.         (To Be Filed By Amendment)
          (w) Form of Amendment to "Type B" Debenture
          (x) Amendment to CGT Option
          (y) Form of "Type A" Securities Purchase 
               Agreement                              (To Be Filed By Amendment)
          (z) Form of "Type B" Securities Purchase 
               Agreement
          (aa) Form of Subscription and Registration Rights 
               Agreement
          (bb) Option To Purchase Common Stock, Issued to 
               Alan Epstein, dated April 13, 1998 (18)              4.2

      5.  Option of Frances Katz Levine, Esq.

      10. (a) Executive Agreement, dated Jan 18, 1995,
               between the Company and Terence C. Byrne (9)        10(rr)
          (b) Stock Restriction Agreements, dated Jan 18, 
               1995, June 1, 1995, and July 31, 1995 
               between the Company and Terence C. Byrne (9)        10(tt)
          (c) Stock Restriction Agreements, dated Jan 18, 
               1995, June 1, 1995, July 31, 1995 between 
               the Company and Frances Katz Levine (9)             10(uu)
          (d) License Agreement , dated as of July 3, 1995 
               between the Company and Tirex Canada (9)            10(ggg)
          (e) Shareholders Agreement, dated as of July 3, 
               1995, as amended February 8, 1996 among the 
               Company, Tirex Canada, Kenneth J. Forbes, 
               Terence C. Byrne, and Louis V. Muro (9)             10(hhh)
          (f)  Amendment, dated August 27, 1997 to 
               Shareholders Agreement, dated as of 
               July 3, 1995, as amended February 8, 1996 
               among the Company, Tirex Canada, Kenneth 
               J. Forbes, Terence C. Byrne, and Louis 
               V. Muro
          (g) Special Compensation Agreement, dated 
               April 1, 1996, between the Company and 
               Frances Katz Levine (11)                             4.6
          (h) Amendment No. 1 dated May 30, 1996, to 
               Executive Agreement, dated Jan. 18, 1995, 
               between the Company and Terence C. Byrne (11)        4.7

          (i) Amendment No. 1 dated May 30, 1996, to Stock 
               Restriction


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<PAGE>

               Agreement, dated June 1, 1995, between the 
               Company and Terence C. Byrne (11)                    4.9
          (j) Amendment No. 1 dated May 30, 1996, to Stock 
               Restriction Agreement, dated June 1, 1995, 
               between the Company and Frances Katz 
               Levine (11)                                          4.9
           (k) Special Compensation Agreements, dated June 
               1, 1995, July 25, 1995, November 15, 1995, 
               and March 18, 1996 between the Company and 
               Terence C. Byrne (12)                               10(rrr)
           (l) Special Compensation Agreements, dated 
               November 15, 1995 and March 18, 1996, and 
               April 1, 1996 between the Company and Louis 
               V. Muro (12)                                        10(ttt)
           (m) English translation of Agreement for 
               Financial Assistance for Technology 
               Development between La Societe Quebecoise
               de Recuperation et de Recyclage and Tirex 
               Canada Inc. (12)                                    10(vvv)
           (n) Commitment, dated April 11, 1996, from the
               Industrial Recover Program for Southwest 
               Montreal, for a loan of up to $500,000 
               (Canadian) (12)                                     10(www)
           (o) Amendment No. 1 to Stock Restriction 
               Agreement of January 18, 1995, dated May 30, 
               1996, between the Company and Terence C. 
               Byrne. (12)                                         10(xxx)
           (p) Amendment No 1. to Stock Restriction 
               Agreement of January 18, 1995, dated May 30, 
               1996, between the Company and Frances Katz 
               Levine. (12)                                        10(yyy)
           (q) Financial Consulting Agreement, dated May 3, 
               1997, between Registrant and The Nais 
               Corp. (15)                                          10
               between Registrant and the Nais Corp.
           (r) Employment Agreement, effective as of 
               January 1, 1996, between Registrant and 
               John L. Threshie, Jr. (13)                           4.4
           (s) Employment Agreement, dated April 29, 1997,
               between Registrant and Vijay Kachru (17)            10(cccc)
           (t) Amendment No.2, dated May 1, 1997, to Stock 
               Restriction Agreement of April 1, 1996, 
               between Registrant and Louis V. Muro (17)           10(dddd)
           (u) Amendment No. 2, dated May 1, 1997, to Stock 
               Restriction Agreement of June 1, 1995 
               between Registrant and Terence C. Byrne (17)        10(eeee)
           (v) Amendment No. 2, dated May 1, 1997, to Stock 
               Restriction Agreement of June 1, 1995 
               between Registrant and Frances Katz Levine (17)     10(ffff)
           (w) Employment Agreement, dated December 22, 1997, 
               between Registrant and Frances Katz Levine (17)     10(gggg)
           (x) Amendment, dated May 1, 1997, to Employment 
               Agreement of December 22, 1996, between 
               Registrant and Frances Katz Levine (17)             10(hhhh)
           (y) Amendment, dated May 1, 1997, to Employment 
               Agreement of January 18, 1995, between 
               Registrant and Terence C. Byrne (17)                10(iiii)
          (z) Amendment, dated May 1, 1997 to Employment 
               Agreement of January 1, 1996, between 
               Registrant and Louis V. Muro (17)                   10(jjjj)
          (aa) Equipment Lease & Purchase Agreement, dated 
               May 29, 1997, between Registrant and Oceans 
               Tire Recycling & Processing Co., Inc., 
               including Royalty Agreement and Crumb rubber 
               Brokerage Agreement, of even date therewith, 
               as Exhibits thereto (17)                            10(kkkk)
          (bb) Equipment Lease & Purchase Agreement, dated 
               May 29, 1997, between Registrant and Ocean 
               Ventures III, Inc., including Royalty 
               Agreement and Crumb rubber Brokerage
               Agreement, of even date therewith, as 
               Exhibits thereto (17)                               10(llll)
          (cc) Equipment Lease & Purchase Agreement, dated 
               May 29, 1997, between Registrant and Ocean 
               Ventures III, Inc.,


                                       141

<PAGE>

               including Royalty Agreement and Crumb rubber 
               Brokerage Agreement, of even date therewith, 
               as Exhibits thereto (17)                            10(mmmm)
          (ee) Equipment Lease & Purchase Agreement, dated 
               July 8, 1997, between Registrant and 
               Recycletron Inc., including Royalty Agreement 
               and Crumb rubber Brokerage Agreement, of even  
               date therewith,  as  Exhibits thereto (17)          10(oooo) 
          (ff) Consulting Agreement, dated April 18, 1998, 
               between Registrant and Alan Epstein(18)              4.1
          (gg) Consulting Agreement, dated January 28, 1998, 
               between Registrant and Louis Sanzaro
      17. (a) Release and Resignation of J. Richard 
               Goldstein, dated November 5, 1992 (7)               17(a)
          (b) Release and Resignation of Robert Kopsack,
               dated November 5, 1992 (7)                          17(b)
          (c) Release and Resignation of Peter Stratton,
               dated November 5, 1992 (7)                          17(c)
          (d) Release and Resignation of George Fattell,
               dated March 24, 1994 (9)                            17(d)
          (e) Notice and Release of Escrow Agent by Patrick 
               McLaren and Louis V. Muro, dated January 18, 
               1995 (9)                                            17(e)

      20. (a) "Type A" Private Placement Memorandum, dated
               November 5, 1997, as amended February 26, 1998
          (b) "Type B" Private Placement  Memorandum, dated 
               November 28, 1997, as amended March 6, 1998
          (b) "Type C" Private Placement Memorandum, dated
               March 19, 1998
      21. (a) Subsidiaries of the Company 
      22. (a) Notice to  Shareholders, dated July 21, 1997,
               Pursuant to Delaware General Corporation
               Law Section 228(d), respecting the amendment
               of the Certificate of Incorporation, 
               changing Registrant's name to "The Tirex 
               Corporation" (16)                                   20
          (b) Notice to Shareholders, dated February 4, 
               1998, Pursuant to Delaware General  
               Corporation Law Section 228(d), respecting 
               the amendment of the Certificate of 
               Incorporation, increasing Registrant's 
               Capital Stock to 70,000,000 shares
      23.     Consent of Nevoso, Pivirotto, Pinkham & Foster, CPA 
      99. (a) Feasibility Study by Techtran:
               Technology Transfer Institute (12)

- ----------

Notes

      (1) Filed with the Securities and Exchange Commission on June 21, 1989, as
an exhibit, numbered as indicated above, to the Company's current report on Form
8-K dated June 1, 1989, which exhibits are incorporated herein by reference.

      (2) Filed with the  Securities  and  Exchange  Commission  as an  exhibit,
numbered as indicated  above,  to the  registration  statement of the Company on
Form S-18,  File No.  33-17598-NY,  which  exhibits are  incorporated  herein by
reference.

      (3) Filed with the  Securities  and  Exchange  Commission  as an  exhibit,
numbered as indicated above, to the Company's annual report on Form 10-K for the
fiscal year ended December 31, 1988, which exhibits are  incorporated  herein by
reference.

      (4) Filed with the Securities and Exchange Commission on December 13, 1988
and incorporated herein by reference.


                                       142

<PAGE>

      (5) Filed with the Securities and Exchange  Commission on August 10, 1989,
as an exhibit, numbered as indicated above, to post-effective amendment no. 1 to
the  registration  statement of the Company on Form S-18, File No.  33-17598-NY,
which exhibits are incorporated herein by reference.

      (6) Filed with the  Securities  and  Exchange  Commission  as an  exhibit,
numbered as indicated above, to the Company's transition report on Form 10-K for
the  transition  period  December 31, 1988 to June 30, 1989,  which exhibits are
incorporated herein by reference.

      (7) Filed with the Securities and Exchange Commission on February 1, 1993,
as an exhibit,  numbered as indicated above, to the Company's  current report on
Form 8-K dated  November 5, 1992,  which  exhibits  are  incorporated  herein by
reference.

      (8) Filed with the Securities  and Exchange  Commission on April 15, 1993,
as an exhibit,  numbered as indicated above, to the Company's  current report on
Form 8-K  dated  March 10,  1993,  which  exhibits  are  incorporated  herein by
reference.

      (9) Filed with the  Securities  and  Exchange  Commission  as an  exhibit,
numbered as indicated  above, to the Company's  annual report on Form 10-KSB for
the fiscal year ended June 30, 1995, which exhibits are  incorporated  herein by
reference.

      (10) Filed with the Securities and Exchange Commission on June 20, 1996 as
an exhibit,  numbered as indicated above, to the  registration  statement of the
Company on Form S-8, File No. 333-5090,  which exhibits are incorporated  herein
by reference.

      (11) Filed with the Securities and Exchange Commission on June 22, 1996 as
an exhibit,  numbered as indicated above, to the  registration  statement of the
Company on Form S-8, Registration No. 333-5310,  which exhibits are incorporated
herein by reference.

      (12) Filed with the  Securities  and  Exchange  Commission  as an exhibit,
numbered as indicated  above, to the Company's  annual report on Form 10-KSB for
the fiscal year ended June 30, 1996, which exhibits are  incorporated  herein by
reference.

      (13) Filed with the Securities  and Exchange  Commission on March 21, 1997
as an exhibit, numbered as indicated above, to the registration statement of the
Company on Form S-8, Registration No. 333-23759, which exhibits are incorporated
herein by reference.

      (14) Filed with the Securities and Exchange  Commission on August 27, 1997
as an exhibit, numbered as indicated above, to the registration statement of the
Company on Form S-8, Registration No. 333-34369, which exhibits are incorporated
herein by reference.

      (15) Filed with the Securities  and Exchange  Commission on July 14, as an
exhibit,  numbered as indicated  above, to the Company's  current report on Form
8-K dated June 24, 1997, which exhibits are incorporated herein by reference.

      (16) Filed with the Securities and Exchange Commission on August 14, 1997,
as an exhibit,  numbered as indicated above, to the Company's  current report on
Form 8-K  dated  July 11,  1997,  which  exhibits  are  incorporated  herein  by
reference.

      (17) Filed with the  Securities  and  Exchange  Commission  as an exhibit,
numbered as indicated  above, to the Company's  annual report on Form 10-KSB for
the fiscal year ended June 30, 1997, which exhibits are  incorporated  herein by
reference.

      (18) Filed with the Securities  and Exchange  Commission on April 14, 1998
as an exhibit, numbered as indicated above, to the registration statement of the
Company on Form S-8, File No. 333-50071,  which exhibits are incorporated herein
by reference.

Reports on 8-K

      The Company filed the following current report on Form 8-K during the last
quarter of the period covered by this report:

Current Report on Form 8-K, dated,  June 24, 1997,  filed with the Commission on
July 14, 1997.


                                       143

<PAGE>

ITEM 28.  UNDERTAKINGS.

      The undersigned Registrant hereby undertakes:

      1.    To file,  during any period in which offers or sales are being made,
            a post effective amendment to this registration statement:

            (a)   To include any prospectus  required by Section 10(a)(3) of the
                  Securities Act of 1933;

            (b)   To reflect in the prospectus any facts or events arising after
                  the effective date of the registration  statement (or the most
                  recent post-effective  amendment thereof) which,  individually
                  or in the  aggregate,  represent a  fundamental  change in the
                  information set forth in the registration statement; and,

            (c)   To include any material  information  with respect to the plan
                  of distribution  not previously  disclosed in the registration
                  statement or any material  change to such  information  in the
                  registration statement.

      2.    That,  for the  purpose  of  determining  any  liability  under  the
            Securities  Act  of  1933,  as  amended,  each  such  post-effective
            amendment  shall  be  deemed  to  be a  new  registration  statement
            relating to the securities offered therein, and the offering of such
            securities  at that time shall be deemed to be the initial bona fide
            offering thereof.

      3.    To remove from  registration by means of a post-effective  amendment
            any of the securities  being  registered  which remain unsold at the
            termination of the offering.

      4.    Insofar  as  indemnification   for  liabilities  arising  under  the
            securities  Act of 1933 may be permitted to Directors,  Officers and
            controlling  persons of the  Registrant  pursuant  to the  foregoing
            provisions,  or otherwise,  the  Registrant has been advised that in
            the  opinion  of  the  Securities  and  Exchange   Commission   such
            indemnification is against public policy as expressed in the Act and
            is,  therefore,  unenforceable.  In  the  event  that  a  claim  for
            indemnification  against such liabilities (other than the payment by
            the Registrant of expenses  incurred or paid by a Director,  Officer
            or controlling person of the Registrant in the successful defense of
            any action,  suit or proceeding) is asserted by a Director,  Officer
            or  controlling  person  in  connection  with the  securities  being
            registered,  the  Registrant  will,  unless  in the  opinion  of its
            counsel the matter has been settled by controlling precedent, submit
            to a court of appropriate  jurisdiction the question of whether such
            indemnification  by it is against  public policy as expressed in the
            Act and shall be governed by the final adjudication of such issue.


                                       144

<PAGE>

                                   SIGNATURES

      Pursuant to the requirements of the Securities Act of 1933, the Registrant
certifies  that it has  reasonable  grounds to believe  that it meets all of the
requirements  for  filing on Form  SB-2 and has duly  caused  this  Registration
Statement  to be  signed  on its  behalf  by  the  undersigned,  thereunto  duly
authorized,  in the City of  Montreal,  Province of Quebec,  Canada,  on May 19,
1998.

                                POWER OF ATTORNEY

      Each person whose signature appears below constitutes and appoints Terence
C.  Byrne as his true and lawful  attorney-in-fact  and agent with full power of
substitution and re-substitution,  for him and his name, place and stead, in any
and all  capacities,  to sign any or all  amendments  (including  post effective
amendments)  to this  Registration  Statement and a new  Registration  Statement
filed  pursuant  to Rule  462(b) of the  Securities  Act of 1933 and to file the
same, with all exhibits  thereto,  and other documents in connection  therewith,
with the Securities and Exchange Commission, granting unto said attorney-in-fact
and agent  full power and  authority  to do and  perform  each and every act and
thing requisite and necessary to be done in and about the foregoing, as fully to
all intents and purposes as he might or could do in person, hereby ratifying and
confirming  all that  said  attorney-in-fact  and agent or his  substitute,  may
lawfully do or cause to be done by virtue hereof.

      Pursuant  to  the  requirements  of  the  Securities  Act  of  1933,  this
Registration  Statement  has  been  signed  by  the  following  persons  in  the
capacities and on the dates stated.

       SIGNATURES                             TITLE               Date

Principal Executive Officer:

  /s/ Terence C. Byrne                                              May 19, 1998
- ----------------------------------
     Terence C. Byrne                        President

Principal Financial and Accounting Officer:

  /s/ Terence C. Byrne                                              May 19, 1998
- ----------------------------------
     Terence C. Byrne                        Treasurer

A Majority of the Board of Directors:

   /s/ Terence C. Byrne                                             May 19, 1998
- ----------------------------------
     Terence C. Byrne                        Director

    /s/ John G. Hartley                                             May 19, 1998
- ----------------------------------
     John G. Hartley                         Director

   /s/ Louis V. Muro                                                May 19, 1998
- ----------------------------------
     Louis V. Muro                           Director

   /s/ John L. Threshie, Jr.                                        May 19, 1998
- ----------------------------------
     John L. Threshie, Jr.                   Director


                                       145

<PAGE>

                     INDEX OF EXHIBITS BEING FILED HEREWITH

2.    (e)  Certificate of Merger, of Tirex Acquisition Corp 
             and RPM Incorporated filed with the Secretary 
             of State of Delaware on January 20, 1998
      (f)  Agreement and Plan of Merger of Tirex 
             Acquisition Corp. and RPM Incorporated)  (To Be Filed By Amendment)

3.    (h)  Certificate of Incorporation of Tirex  
             Acquisition  Corp., filed with the Secretary 
             of State of Delaware on December 15, 1997

4.    (s)  Form of "Type A" Subordinated, Convertible 
             Debenture                                (To Be Filed By Amendment)
      (t)  Form of "Type B" Subordinated Convertible 
             Debenture
      (u)  Form of "Type A" Warrant                   (To Be Filed By Amendment)
      (v)  Stock Purchase Warrant Issued To Security 
             Capital Trading, Inc.                    (To Be Filed By Amendment)
      (w)  Form of Amendment to "Type B" Debenture
      (x)  Amendment to CGT Option
      (y)  Form of "Type A" Securities Purchase 
             Agreement                                (To Be Filed By Amendment)
      (z)  Form of "Type B" Securities Purchase Agreement
      (aa) Form of "Type C" Subscription and 
             Registration Rights Agreement

5.         Opinion of Frances Katz Levine, Esq.       (To be Filed by Amendment)

10.   (f)  Amendment, dated August 27, 1997 to Shareholders 
             Agreement, dated as of July 3, 1995, as 
             amended February 8, 1996 among the Company, 
             Tirex  Canada, Kenneth J. Forbes, Terence C. 
             Byrne, and Louis V. Muro
      (gg) Consulting Agreement, dated January 28, 1998,
             between Registrant and Louis Sanzaro

20.   (a)  "Type A" Private Placement Memorandum, dated
             November 5, 1997, as amended February 26, 1998
      (b)  "Type B" Private Placement Memorandum, dated 
             November 28, 1997, as amended March 6, 1998
      (c)  "Type C" Private Placement Memorandum, dated 
             March 19, 1998
21.   (a)  Subsidiaries of the Company

23.        Consent of Nevoso, Pivirotto, Pinkham & Foster, CPA 



EXHIBIT 2(e)

                               State of Delaware
                        Office of the Secretary of State

                           -------------------------

      I, EDWARD J. FREEL, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY
CERTIFY THE ATTACHED IS A TRUE AND CORRECT COPY OF THE CERTIFICATE OF MERGER,
WHICH MERGES:

      "RPM INCORPORATED', A DELAWARE CORPORATION,

      WITH AND INTO "TIREX ACQUISITION CORP." UNDER THE NAME OF "TIREX
ACQUISITION CORP.", A CORPORATION ORGANIZED AND EXISTING UNDER THE LAWS OF THE
STATE OF DELAWARE, AS RECEIVED AND FILED IN THIS OFFICE THE TWENTIETH DAY OF
JANUARY, A.D. 1998, AT 9 O'CLOCK A.M.

      A FILED COPY OF THIS CERTIFICATE HAS BEEN FORWARDED TO THE NEW CASTLE
COUNTY RECORDER OF DEEDS.


                                             /s/ Edward J. Freel
                                  [SEAL]     -----------------------------------
                                             Edward J. Freel, Secretary of State

                                                         AUTHENTICATION: 8872796

<PAGE>

                             CERTIFICATE OF MERGER

                                       OF

                                RPM INCORPORATED

                                      AND

                            TIREX ACQUISITION CORP.

It is hereby certified that:

      1. The constituent business corporations participating in the merger
herein certified are:

      (I) RPM Incorporated, which incorporated under the laws of the State of
          Delaware; and

      (II) Tirex Acquisition Corp., which is incorporated under the laws of the
           State of Delaware.

      2. An Agreement and Plan of Merger has been approved, adopted certified,
executed, and acknowledged by each of the aforesaid constituent corporations in
accordance with the provisions of subsection (c) of Section 251 of the General
Corporation Law of the State of Delaware.

      3. The name of the surviving corporation in the merger herein certified is
Tirex Acquisition Corp. which will continue its existence as said surviving
corporation under its present name upon the effective date of said merger
pursuant to the provisions of the General Corporation Law of the State of
Delaware.

      4. The Certificate of Incorporation of Tirex Acquisition Corp., as now in
force and effect, shall continue to be the Certificate of Incorporation of said
surviving corporation until amended and changed pursuant to the provisions of
the General Corporation Law of the State of Delaware.

      5. The executed Agreement and Plan of Merger between the aforesaid
constituent corporations in on file at the principal place of business of the
aforesaid surviving corporation, the address of which is as follows:

                           Tirex Acquisition Corp.
                           c/o The Tirex Corporation
                           740 St. Maurice, Suite 201
                           Montreal, Quebec H3C 1L5

      6. A copy of the aforesaid Agreement and Plan of Merger will be furnished
by the aforesaid surviving corporation, on request, and without cost, to any
stockholder of each of the aforesaid constituent corporations.

      7. The Agreement of Merger between the aforesaid constituent corporations
provides that the merger herein certified shall be effective upon filing, of
this certificate of Merger.

Dated: January 8, 1998                        RPM Incorporated
 
                                              By: /s/Eugene Stricker, DDS
                                                 -------------------------------
                                                 Dr. Eugene Stricker, President 

Dated: January 8, 1998                        Tirex Acquisition Corp.


                                              By: /s/ Terence C. Byrne
                                                 -------------------------------
                                                 Terence C. Byrne, President



EXHIBIT 3(h)   

                                State of Delaware

                      Office of the Secretary of State 

      I, EDWARD J. FREEL, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY
CERTIFY  THE  ATTACHED  IS A  TRUE  AND  CORRECT  COPY  OF  THE  CERTIFICATE  OF
INCORPORATION  OF  "TIREX  ACQUISITION  CORP.",  FILED  IN  THIS  OFFICE  ON THE
FIFTEENTH DAY OF DECEMBER, A.D. 1997, AT 9 O'CLOCK A.M.


                                  /s/ Edward J. Freel 
                                  ----------------------------------------------
                                   Edward J. Freel, Secretary of State

[SEAL]                                   AUTHENTICATION:     8812596
  
                                                   DATE:     12-15-97


<PAGE>

                          CERTIFICATE OF INCORPORATION
                                       OF
                             TIREX ACQUISITION CORP.

                                    _________


      The  undersigned,  a natural  person,  for the  purpose  of  organizing  a
corporation  for conducting the business and promoting the purposes  hereinafter
stated,  under the provisions and subject to the requirements of the laws of the
State of Delaware  (particularly Chapter 1, Title 8 of the Delaware Code and the
acts amendatory thereof and supplemental  thereto,  and known,  identified,  and
referred to as the "General  Corporation Law of the State of Delaware"),  hereby
certifies that:

      FIRST: The name of the corporation  (hereinafter called the "corporation")
is TIREX ACQUISITION CORP.

      SECOND: The address,  including street,  number,  city, and county, of the
registered  office of the  corporation  in the State of  Delaware is 1013 Centre
Road,  City of  Wilmington  19805,  County  of New  Castle;  and the name of the
registered  agent of the corporation in the State of Delaware at such address is
Corporation Service Company.

      THIRD:  The purpose of the  corporation  is to engage in any lawful act or
activity for which  corporations may be organized under the General  Corporation
Law of the State of Delaware.

      FOURTH:  The total number of shares of stock which the  corporation  shall
have authority to issue is one thousand. The par value of each of such shares is
one dollar. All such shares are of one class and are shares of Common Stock.

      FIFTH:  The  name  and the  mailing  address  of the  incorporator  are as
follows:  

       NAME                                        MAILING ADDRESS 
       ----                                        --------------- 
John S. Hoenigmann                           375 Hudson Street, 11th Floor
                                             New York, New York 10014

      SIXTH: The corporation is to have perpetual existence.


                                       -1-
<PAGE>

      SEVENTH:  Whenever a compromise or  arrangement  is proposed  between this
corporation  and  its  creditors  or any  class  of  them  and/or  between  this
corporation  and its  stockholders  or any class of them, any court of equitable
jurisdiction  within the State of Delaware may, on the  application in a summary
way of this  corporation  or of any  creditor or  stockholder  thereof or on the
application of any receiver or receivers  appointed for this  corporation  under
ss. 291 of Title 8 of the  Delaware  Code or on the  application  of trustees in
dissolution or of any receiver or receivers appointed for this corporation under
ss. 279 of Title 8 of the  Delaware  Code order a meeting  of the  creditors  or
class of creditors,  and/or of the stockholders or class of stockholders of this
corporation, as the case may be, to be summoned in such manner as the said court
directs.  If a majority  in number  representing  three  fourths in value of the
creditors  or  class  of  creditors,  and/or  of the  stockholders  or  class of
stockholders of this corporation, as the case may be, agree to any compromise or
arrangement and to any reorganization of this corporation as consequence of such
compromise  or  arrangement,  the said  compromise or  arrangement  and the said
reorganization  shall, if sanctioned by the court to which the said  application
has been made, be binding on all the creditors or class of creditors,  and/or on
all the stockholders or class of stockholders,  of this corporation, as the case
may be, and also on this corporation.

      EIGHTH:  For the  management  of the  business  and for the conduct of the
affairs  of  the  corporation,  and  in  further  definition,   limitation,  and
regulation  of the powers of the  corporation  and of its  directors  and of its
stockholders or any class thereof, as the case may be, it is further provided:

            1. The  management of the business and the conduct of the affairs of
      the corporation  shall be vested in its Board of Directors.  The number of
      directors  which shall  constitute  the whole Board of Directors  shall be
      fixed by, or in the manner  provided  in, the  Bylaws.  The phrase  "whole
      Board" and the phrase "total number of directors"  shall be deemed to have
      the same  meaning,  to wit,  the  total  number  of  directors  which  the
      corporation  would  have  if  there  were no  vacancies.  No  election  of
      directors need be by written ballot.

            2. After the original or other Bylaws of the  corporation  have been
      adopted,  amended, or repealed, as the case may be, in accordance with the
      provisions  of ss.  109 of the  General  Corporation  Law of the  State of
      Delaware,  and, after the  corporation has received any payment for any of
      its  stock,  the  power to  adopt,  amend,  or  repeal  the  Bylaws of the
      corporation may be exercised by the Board of Directors of the corporation;
      provided,  however, that any provision for the classification of directors
      of the  corporation  for  staggered  terms  pursuant to the  provisions of
      subsection (d) of ss. 141 of the General  Corporation  Law of the State of
      Delaware  shall be set forth in an initial  Bylaw or in a Bylaw adopted by
      the stockholders entitled to vote of the corporation unless provisions for
      such   classification   shall  be  set  forth  in  this   certificate   of
      incorporation.


                                       -2-
<PAGE>

            3.  Whenever the  corporation  shall be authorized to issue only one
      class of stock, each outstanding share shall entitle the holder thereof to
      notice of, and the right to vote at, any meeting of stockholders. Whenever
      the corporation shall be authorized to issue more than one class of stock,
      no  outstanding  share of any class of stock which is denied  voting power
      under the provisions of the certificate of incorporation shall entitle the
      holder thereof to the right to vote at any meeting of stockholders  except
      as the  provisions  of  paragraph  (2) of  subsection (b) of ss.242 of the
      General  Corporation Law of the State of Delaware shall otherwise require;
      provided, that no share of any such class which is otherwise denied voting
      power  shall  entitle  the  holder  thereof to vote upon the  increase  or
      decrease in the number of authorized shares of said class.

      NINTH:  The personal  liability of the  directors  of the  corporation  is
hereby eliminated to the fullest extent permitted by the provisions of paragraph
(7) of subsection (b) of ss. 102 of the General  Corporation Law of the State of
Delaware, as the same may be amended and supplemented.

      TENTH:  The  corporation  shall,  to the fullest  extent  permitted by the
provisions of ss. 145 of the General  Corporation  Law of the State of Delaware,
as the same may be amended and supplemented,  indemnify any and all persons whom
it shall have power to indemnify under said section from and against any and all
of the expenses, liabilities, or other matters referred to in or covered by said
section,  and the  indemnification  provided  for  herein  shall  not be  deemed
exclusive of any other rights to which those  indemnified  may be entitled under
any  Bylaw,  agreement,  vote of  stockholders  or  disinterested  directors  or
otherwise,  both as to  action  in his  official  capacity  and as to  action in
another  capacity  while holding such office,  and shall continue as to a person
who has ceased to be a director,  officer, employee, or agent and shall inure to
the benefit of the heirs, executors, and administrators of such a person.

      ELEVENTH:  From time to time any of the provisions of this  certificate of
incorporation  may be  amended,  altered,  or  repealed,  and  other  provisions
authorized  by the laws of the  State of  Delaware  at the time in force  may be
added or inserted in the manner and at the time prescribed by said laws, and all
rights at any time conferred upon the  stockholders  of the  corporation by this
certificate  of  incorporation  are granted  subject to the  provisions  of this
Artical ELEVENTH.

Signed on December 15, 1997.

                                     /s/ John S. Hoenigmann
                                     -------------------------------------
                                     John S. Hoenigmann, Incorporator

                                       -3-



EXHIBIT 4(s)

                           FORM OF "TYPE A" DEBENTURE

                            To Be Filed By Amendment


EXHIBIT 4(t)

THESE SECURITIES HAVE BEEN ACQUIRED FOR INVESTMENT  PURPOSES ONLY AND MAY NOT BE
TRANSFERRED  UNTIL:  (i) A  REGISTRATION  STATEMENT  UNDER THE SECURITIES ACT OF
1933, AS AMENDED (THE "ACT") SHALL HAVE BECOME  EFFECTIVE WITH RESPECT  THERETO;
OR (ii) RECEIPT BY THE ISSUER OF AN OPINION OF COUNSEL  REASONABLY  SATISFACTORY
TO THE ISSUER TO THE EFFECT THAT  REGISTRATION  UNDER THE ACT IS NOT REQUIRED IN
CONNECTION  WITH  SUCH  PROPOSED  TRANSFER  AND  THAT  SUCH  TRANSFER  IS NOT IN
VIOLATION OF ANY APPLICABLE  FEDERAL,  STATE OR FOREIGN  SECURITIES  LAWS.  THIS
LEGEND  SHALL BE  ENDORSED  UPON ANY  SECURITIES  ISSUED IN  EXCHANGE  FOR THESE
SECURITIES;   PROVIDED,   HOWEVER,   THAT  IN  NO  EVENT  ARE  THESE  SECURITIES
TRANSFERRABLE PRIOR TO MARCH 31, 1998.

                     10% Convertible Subordinated Debenture

                                       Of

                                RPM INCORPORATED

                   To Be Assumed, Upon or Prior to Issuance By

                              THE TIREX CORPORATION

No.__                                                            $__________U.S.

      The Maker (RPM Incorporated prior to the Merger described below or The
Tirex Corporation after the said Merger), for value received, hereby promises to
pay in currency of the United States of America to
____________________________________ or registered assigns (the "Payee" or
"Holder") in accordance with the provisions contained herein, at the offices of
the Maker, the principal amount of __________________ United States Dollars
($__________), along with interest on such principal amount at the rate of ten
percent (10%) per annum, payable in arrears, from the date hereof through the
Maturity Date, two years from the date hereof, in the following manner: The
entire principal face value of this Debenture and all accrued and unpaid
interest hereon shall be due and payable on the "Maturity Date" which shall be
the first of the following to occur: (i) two years from the issue date or (ii)
the completion and closing of a public offering of its securities by the Maker.

      This Debenture is issued pursuant to a Securities Purchase Agreement dated
__________ ___, 1997, between the Maker and the Payee (the "Securities Purchase
Agreement"). Notwithstanding any provision to the contrary contained herein,
this Debenture is subject to certain terms, conditions, covenants and agreements
contained in the Securities Purchase Agreement. Any transferee or transferees of
this Debenture, by their acceptance hereof, assume the obligations of the
Subscriber in the Securities Purchase Agreement with respect to the conditions
and procedures for transfer of this Debenture. Reference to the Securities
Purchase Agreement shall in no way impair the absolute and unconditional
obligation of the Maker to pay both principal and interest of this Debenture as
provided for herein.

      1. Assumption of Debenture by way of Merger as Condition to Closing

      RPM has entered into an Agreement and Plan of Merger, dated as of October
20, 1997 (the "Merger Agreement"), with Tirex and a newly formed subsidiary of
Tirex (the "Tirex Subsidiary") that provides, subject to certain conditions,
that upon an initial closing (the "Initial Closing") of the private offering in
which this Debenture is being offered and sold (the "Offering") to take place
after the sale of not less than 30 Units of which this

<PAGE>

Debenture forms a part (the "Units"): (i) RPM will merge with and into the Tirex
Subsidiary (the "Merger"); (ii) this Debenture, and all of the other Debentures
sold in the Offering, will thereupon be assumed by Tirex and become convertible
into shares of the common stock of Tirex, $.001 par value, per share ("Tirex
Common Stock") at the conversion ratio of one share for every $0.20 U.S. of the
principal amount of the Debenture plus all accrued, but unpaid, interest
thereon; and (iii) all of the shares of the Common Stock of RPM, $.001 par
value, per share, forming part of the Units sold in the Offering (the "Unit
Shares") prior to the Initial Closing will be exchanged for shares of Tirex
Common Stock on a share-for-share basis. The consummation of the transactions
contemplated by the Merger Agreement are a condition to the Initial Closing of
the Offering and are therefore conditions to the issuance of this Debenture.
After the Initial Closing and the effectuation of the Merger (which will take
place contemporaneously therewith), all sales of the Units made in the Offering
will be made directly by Tirex, all Unit Shares included in the Units sold
hereunder will consist of shares of Tirex Common Stock, and Tirex's assumption
of the Debentures will have occurred concurrently with the Merger. Upon the
consummation of the Merger, the net proceeds from the Offering, ranging from an
estimated minimum of $266,000 to an estimated maximum of $761,000, will remain
in RPM, and Tirex will have acquired all of the issued and outstanding common
stock of RPM for the following consideration: (i) one share of Tirex Common
Stock for every issued and outstanding share of RPM Common Stock, and (ii)
Tirex's assumption of all of RPM's obligations and liabilities under the
Debentures. Accordingly, if, during the Offering Period, as that term is defined
in the Confidential Private Offering Memorandum pertaining to the Offering (the
"Memorandum"), a minimum of 30 Units are sold, the above described Merger will
be effected and the net proceeds from the Offering will thereby inure to the
benefit of Tirex. Alternatively, if RPM fails to sell a minimum of 30 Units
during the Offering Period, all funds will be returned to the subscribers and
the Offering will terminate without any Units having been sold. As a result, any
investment in the Units purchased pursuant to this Securities Purchase Agreement
will necessarily constitute an investment in Tirex and not in RPM and Tirex will
have assumed the obligations and liabilities of the Maker under this Debenture
concurrently with or prior to the issuance date of this Debenture. Hereinafter,
references to the "Maker" are to RPM prior to the Merger and to Tirex after the
Merger.

      2. Conversion And Redemption

      (a) The principal amount of this Debenture plus all accrued but unpaid
interest thereon are convertible, in whole or in part, at any time prior to
Maturity into that number of shares (the "Conversion Shares") of the Maker's
common stock, par value $.01 per share ("Common Stock") as is obtained by
dividing the portion of the unpaid principal amount of the Debenture, and the
portion of accrued but unpaid interest thereon, which is to be converted, by an
amount equal to $.20 U.S. (the "Conversion Price"). Any portion of this
Debenture may be partially converted and in case of such partial conversion, the
Maker, upon surrender hereof, will deliver to the Holder a new Debenture
representing the principal face value which has not been converted.

      (b) This Debenture is convertible into shares of Common Stock at any time
prior to Maturity at the conversion ratio described above in Section 2(a). The
Holder hereof shall have no conversion rights following payment in full of the
principal and interest owed by the Maker to the Holder hereof. The conversion
rights represented by this Debenture may be exercised, in whole or in part, by
the Holder at any time within the period specified in this Section 2(b) by
surrender of this Debenture for cancellation at the principal executive office
of the Maker (or at such other office or agency of the Maker as it may designate
by notice in


                                       7

<PAGE>

writing to the Holder at the address of the Holder appearing on the books of the
Maker), together with the amount of applicable stock transfer taxes, if any.
This Debenture shall be deemed to have been converted, in whole or in part to
the extent specified, immediately prior to the close of business on the date on
which all of the applicable provisions of this Section 2(b) are satisfied. If
this Debenture is converted in part, the Maker will deliver to the Holder hereof
a new Debenture representing that part of the principal amount which has not
been converted. The Maker will transmit the certificates representing the
Conversion Shares to the Holder via express courier within seven business days
after receipt by the Maker of all the documentation required by this Section
2(b).

      (c) The Holder of this Debenture shall not, by virtue hereof, be entitled
to any rights of a stockholder in the Maker, either at law or in equity;
provided, however, that in the event any certificate representing Conversion
Shares is issued to the Holder hereof upon conversion of some or all of this
Debenture, such Holder shall, for all purposes, be deemed to have become the
holder of record of such Conversion Shares on the date on which all of the
applicable provisions of Section 2 have been met, irrespective of the date of
delivery of such share certificate.

      (d) In the event that the Company shall (i) pay a dividend in Common Stock
or make a distribution in Common Stock, (ii) subdivide its outstanding Common
Stock into a greater number of shares, (iii) combine its outstanding Common
Stock into a smaller number of shares (including a recapitalization in
connection with any consolidation or merger), then the Holder of this Debenture
shall thereafter be entitled, upon conversion, to receive the number and kind of
shares which, if this Debenture had been converted immediately prior to the
happening of such event, that the Holder would have owned upon such conversion
and been entitled to receive upon such dividend, distribution, subdivision,
combination, or reclassification. Such adjustment shall become effective
contemporaneously with the of occurrence of: (i) the record date of such
dividend or distribution or (ii) the day upon which such subdivision,
combination, or reclassification shall become effective and the Conversion Price
on the date of such adjustment shall be adjusted by multiplying such Conversion
Price by a fraction, the numerator of which is the number of shares of Common
Stock outstanding immediately before such event and the denominator of which is
the number of shares of Common Stock outstanding immediately after such event;
and the number of shares of Common Stock for which this Debenture may be
converted immediately before such event shall be adjusted by multiplying such
number by a fraction, the numerator of which is the Conversion Price immediately
before such event and the denominator of which is the Conversion Price
immediately after such event; provided, however, that in no event shall the
Conversion Price be below $.001 per share.

      (e) In case of any consolidation or merger of the Company with or into
another corporation (other than any consolidation or merger in which the Company
is the continuing corporation and which does not result in any increase,
decrease, or other reclassification of the outstanding shares of Common Stock)
or the conversion of such outstanding shares of Common Stock into shares or
other stock or other securities or property, or the liquidation, sale or
transfer of the property of the Company as an entirety or substantially as an
entirety and for other unusual events, there shall be deliverable upon
conversion of the Debenture (in lieu of the number of shares of Common Stock
theretofore deliverable) the number of shares of stock or other securities or
property to which a holder of the number of shares of Common Stock which would
otherwise have been deliverable upon the conversion of this Debenture would have
been entitled upon such action if this Debenture had been converted immediately
prior to such action.


                                       8

<PAGE>

      (f) In the sole discretion of the Holder hereof, such Holder may require
that the Maker assign the obligations of the Maker described in this Debenture
to any successor of the Maker if the Maker is not the surviving entity of a
merger or consolidation. The Maker must give the Holder hereof fifteen (15)
business days notice of the terms of any such consolidation or merger and the
terms thereof.

      (g) Each certificate evidencing the Conversion Shares, and any
certificates issued upon transfer or exchange of the foregoing shall be stamped
or imprinted with the following legend:
                        
            THESE SECURITIES HAVE BEEN ACQUIRED FOR INVESTMENT                  
            PURPOSES ONLY AND MAY NOT BE TRANSFERRED UNTIL: (I) A               
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933,            
            AS AMENDED (THE "ACT") SHALL HAVE BECOME EFFECTIVE WITH             
            RESPECT THERETO; OR (II) RECEIPT BY THE ISSUER OF AN    
            OPINION OF COUNSEL REASONABLY SATISFACTORY TO THE ISSUER
            TO THE EFFECT THAT REGISTRATION UNDER THE ACT IS NOT    
            REQUIRED IN CONNECTION WITH SUCH PROPOSED TRANSFER AND              
            THAT SUCH TRANSFER IS NOT IN VIOLATION OF ANY APPLICABLE            
            STATE, FEDERAL OR FOREIGN SECURITIES LAWS.                          
            
      The legend set forth above shall be removed and the Maker shall issue a
certificate without such legend to the holder of the Conversion Shares upon
which it is stamped, if, unless otherwise required by state securities laws, in
connection with a transfer, such holder provides the Maker with an opinion of
counsel reasonably satisfactory to the Maker, to the effect that a transfer
thereof may be made without registration under the Act and that such transfer
does not violate any applicable state or foreign securities laws.

      (h) This Debenture may be redeemed by the Holder at any time after the
Maturity Date at 100% of the principal face value of this Debenture plus all
accrued but unpaid interest.

      3. Covenants of The Maker.

      The Maker covenants and agrees that, so long as any portion of this
Debenture shall be outstanding:

      (a) it will promptly pay and discharge all lawful taxes, assessments, and
governmental charges or levies imposed upon the Maker or upon its income and
profits, or upon any of its property, before the same shall become in default,
as well as all lawful claims for labor, materials and supplies which, if unpaid,
might become a lien or charge upon such properties or any part thereof;
provided, however, that the Maker shall not be required to pay and discharge any
such tax, assessment, charge, levy or claim so long as the validity thereof
shall be contested in good faith by appropriate proceedings and the Maker shall
set aside on its books adequate reserves with respect to any such tax,
assessment, charge, levy or claim so contested;


                                       9

<PAGE>

      (b) it will do or cause to be done all things reasonably necessary to
preserve and keep in full force and effect its corporate existence, rights and
franchises and comply with all laws applicable to the Maker, except where the
failure to comply would not have a material adverse effect on the Maker;

      (c) it will at all times keep true and correct books, records and
accounts;

      (d) it will at all times maintain, preserve, protect and keep its property
used or useful in the conduct of its business in good repair, working order and
condition, and from time to time make all necessary and proper repairs,
renewals, replacements, betterments and improvements thereto as shall be
reasonably required in the conduct of its business;

      (e) it will to the extent necessary for the operation of its business,
keep adequately insured by financially sound and reputable insurers, all
property of a character usually insured by similar corporations and carry such
other insurance as is usually carried by similar corporations;

      (f) it will timely make all filings required under the Securities Exchange
Act of 1934, as amended;

      (g) it will use its best efforts to maintain the listing of its Common
Stock on all public stock exchanges on which the Common Stock is approved for
listing.

      (h) that all shares of Common Stock issuable upon conversion of this
Debenture will, upon delivery, be duly and validly authorized and issued,
fully-paid and non-assessable with no personal liability attaching to the Holder
thereof; and

      (i) it will at all times on and subsequent to the date at which this
Debenture becomes convertible and prior to expiration of this Debenture reserve
and keep available an authorized number of shares of its Common Stock and other
applicable securities sufficient to permit the exercise in full of all
outstanding options, warrants and rights, including this Debenture.

      4. Issuance of Certificates.

      As soon as possible after any full or partial conversion of this
Debenture, but in any event not more than seven (7) business days, the Maker, at
its expense, will cause to be issued in the name of and delivered to the Holder
of this Debenture, a certificate or certificates for the number of fully paid
and non-assessable shares of Common Stock to which such Holder shall be entitled
on such conversion. No fractional shares of Common Stock will be issued on
conversion of this Debenture. If, on any conversion of this Debenture, a
fractional share results, the Maker will pay the cash value of that fractional
share, calculated on the basis of the conversion price per share.

      5. Additional Provisions

      This Debenture is subject to the following additional provisions:


                                       10

<PAGE>

      (a) The Maker shall be entitled to withhold from all payments of principal
of and interest on this Debenture any amounts required to be withheld under the
applicable provisions of the United States income tax laws or other applicable
laws at the time of such payments.

      (b) This Debenture has been issued subject to investment representations
of the original purchaser hereof and may be transferred or exchanged only in
compliance with the Securities Act of 1933, as amended (the "Act") any
applicable state securities laws and any applicable securities laws of any other
jurisdiction. Prior to due presentment for transfer of this Debenture, the Maker
and any agent of the Maker may treat the person in whose name this Debenture is
duly registered on the Maker's Debenture Register as the owner hereof for the
purpose of receiving payment as herein provided and for all other purposes,
whether or not this Debenture is overdue, and neither the Maker nor any such
agent shall be affected by notice to the contrary.

      (c) No provision of this Debenture shall alter or impair the obligation of
the Maker, which is absolute and unconditional, to pay the principal of, and
interest on, this Debenture at the time, place and rate, and in the coin or
currency, herein prescribed. This Debenture is the direct obligation of the
Maker. This Debenture ranks equally and ratably with all other notes now or
hereafter issued under the terms set forth herein.

      (d) No recourse shall be had for the payment of the principal of, or the
interest on, this Debenture, or for any claim based hereon, or otherwise in
respect hereof, against any incorporator, shareholder, officer, director or
control person, as such, past, present or future, of the Maker or any successor
corporation, whether by virtue of any constitution, statute or rule of law, or
by the enforcement of any assessment or penalty or otherwise, all such liability
being, by the acceptance hereof and as part of the consideration for the issue
hereof, expressly waived and released.

      (e) The Holder of this Debenture, by acceptance hereof, agrees that this
Debenture is being acquired for investment and that such Holder will not offer,
sell or otherwise dispose of this Debenture until: (i) a registration statement
under the Act shall have become effective with respect thereto; or (ii) receipt
by the Maker of an opinion of counsel reasonably satisfactory to the Maker to
the effect that registration under the Act is not required in connection with
such proposed transfer and that such transfer is not in violation of any
applicable state or foreign securities laws.

      6. Events of Default

      (a) This Debenture shall become and be due and payable upon written demand
made by the Holder hereof if one or more of the following events, hereinafter
called events of default, shall happen and be continuing:

      (i) default in the payment of principal or interest on this Debenture when
and as the same shall become due and payable, whether by acceleration or
otherwise.

      (ii) default in the due observance or performance of any material
covenant, condition or agreement on the part of the Maker to be observed or
performed pursuant to the terms hereof if such default shall continue uncured
for five (5) days after written notice thereof, specifying such default, shall
have been given to the Maker by the Holder of the Debenture;

                                                        
                                       11

<PAGE>

      (iii) The Maker shall (1) commence any proceeding or other action relating
to it in bankruptcy or seek reorganization, arrangement, readjustment of its
debts, receivership, dissolution, liquidation, winding-up, composition or any
other relief under the Bankruptcy Act, as amended, or under any other
insolvency, reorganization, liquidation, dissolution, arrangement, composition,
readjustment of debt or any other similar act or law; of any jurisdiction,
domestic or foreign, now or hereafter existing; or (2) admit the material
allegations of any petition or pleading in connection with any such proceeding;
or (3) apply for, or consent or acquiesce to, the appointment of a receiver,
conservator, trustee or similar officer for it or for all or a substantial part
of its property; or (4) make a general assignment for the benefit of creditors;

      (iv) Commencement of any proceeding or the taking of any other action
against the Maker in bankruptcy, or seeking reorganization, arrangement,
readjustment of its debts, liquidation, dissolution, arrangement, composition,
readjustment of debt or any other similar act or law of any jurisdiction,
domestic or foreign, now or hereafter existing and the continuance of any such
events for sixty (60) days undismissed, unbonded or undischarged; or the
appointment of a receiver, conservator, trustee or similar officer of the Maker
or for all or substantially all of its property and the continuance of any such
events for sixty (60) days undismissed, unbonded or undischarged.

      (v) a breach of the Maker's representations, warranties or covenants
contained in the Securities Purchase Agreement;

      (vi) the sale or other disposition or transfer by the Maker or any
subsidiary of substantially all of its assets;

      (vii) the merger by the Maker or any subsidiary with or into another
corporation, other than for purposes of changing domicile, where the Maker is
not the surviving corporation.

      (c) the Maker agrees that notice of the occurrence of any event of default
will be promptly given to the Holder at his or her registered address by
certified mail.

      (b) In case any one or more of the events of default specified above shall
occur and continue to occur, the Holder of this Debenture may proceed to protect
and enforce his rights by suit in the specified performance of any covenant or
agreement contained in this Debenture or in aid of the exercise of any power
granted in this Debenture or may proceed to enforce the payment of this
Debenture or to enforce any other legal or equitable rights as such Holder may
have.

      7. Subordination of Other Indebtedness; Security

      (a) The Maker, for itself, its successors and assigns, covenants and
agrees, and each Holder of this Debenture, by his acceptance thereof, likewise
covenants and agrees, that the payment of the principal of and interest on, each
and all of the Debentures is hereby expressly subordinated in right of payment,
to the prior payment in full of any indebtedness now outstanding or hereinafter
incurred, to a bank, financial institution engaged in lending money, insurance
company or other similar institutional lender ("Senior Indebtedness"). Each
Holder of this Debenture shall, upon the Maker's reasonable request, execute and
deliver to the Maker such documents as may be necessary or appropriate to
evidence or confirm the foregoing subordination.


                                       12

<PAGE>

      (b) Notwithstanding the subordination described in Section 6(a) above,
until: (i) the occurrence of an event of default by the Maker under any document
evidencing Senior Indebtedness; or (ii) the Maker makes any assignment for the
benefit of creditors; or (iii) any bankruptcy proceedings are instituted by or
against the Maker; or (iv) any receiver for the Maker's business or assets is
appointed; or (v) there is any dissolution or winding up of the affairs of the
Maker, whichever of the foregoing occurs earliest, the Maker may make and the
Holders of this Debenture may receive any and all payments due under this
Debenture.

      (c) In the event of any insolvency or bankruptcy (voluntary or
involuntary) proceedings or any receivership, liquidation, reorganization or
other similar proceedings in connection therewith, related to the Maker or to
its creditors, as such, or to its property, or in the event of any proceedings
for voluntary liquidation, dissolution or other winding up of the Maker, whether
or not involving insolvency or bankruptcy, then the holders of Senior
Indebtedness shall be entitled to receive payment in full of all principal and
interest on all Senior Indebtedness before the Holder of this Debenture is
entitled to receive any payment on account of principal or interest on this
Debenture, and to that end the holder of Senior Indebtedness shall be entitled
to receive for application in payment thereof any payment or distribution of any
kind or character, whether in cash or property or securities, which may be
payable or deliverable in any such proceedings in respect of this Debenture,
except securities which are subordinate and junior in right or payment to the
payment of Senior Indebtedness.

      (d) In the event that this Debenture is declared due and payable before
its expressed maturity because of the occurrence of an event of default
hereunder (under circumstances when the provisions of the foregoing clause (c)
shall not be applicable), the holders of Senior Indebtedness outstanding at the
time the Debenture so becomes due and payable because of such occurrence of a
default thereunder shall be entitled to receive payment in full of all principal
and interest on all Senior Indebtedness before the Holder of the Debenture is
entitled to receive payment on account of the principal or interest upon this
Debenture.

      (e) In the event of any default in payment of any principal of or any
interest on any Senior Indebtedness and during the continuance of any such
default, no amount shall be paid by the Maker and the Holder of this Debenture
shall not be entitled to receive any amount, in respect of the principal of or
interest on the Debenture. No present or future holder of Senior Indebtedness
shall be prejudiced in his right to enforce subordination of this Debenture by
any act or failure to act on the part of the Maker. The Maker shall render
written notice to the Holder of this Debenture immediately upon the occurrence
of each such default in the payment of any principal of or any interest on any
Senior Indebtedness describing such default in detail.

      (f) Nothing contained in the subordination herein is intended to or shall
impair, as between the Maker, its creditors other than the holders of Senior
Indebtedness, and the Holder of this Debenture, the obligation of the Maker,
which is absolute and unconditional, to pay to the persons entitled thereto
under the terms thereof the principal of and interest on this Debenture, as and
when the same shall become due and payable in accordance with its terms, or to
affect the relative rights of the Holder of this Debenture and creditors of the
Maker other than the holders of Senior Indebtedness, nor shall anything herein
prevent the Holder of this Debenture from exercising all remedies otherwise
permitted by applicable law upon default under the Debenture, subject to the
rights, if any, under the subordination herein, of the holders of Senior
Indebtedness in respect of cash, property or securities of the Maker received
upon the exercise of any such remedy.


                                       13

<PAGE>

      8. Miscellaneous

      (a) This Debenture has been issued by the Maker pursuant to authorization
of the Board of Directors of the Maker which provides for an aggregate of up to
$850,000 U.S. in face amount of identical Debentures to be issued.

      (b) The Maker may consider and treat the person in whose name this
Debenture shall be registered as the absolute owner thereof for all purposes
whatsoever (whether or not this Debenture shall be overdue) and the Maker shall
not be affected by any notice to the contrary. The registered owner of this
Debenture shall have the right to transfer it by assignment (subject to the
limitations on transfer contained in this Debenture and in the Securities
Purchase Agreement) and the transferee thereof shall, upon his registration as
owner of this Debenture, become vested with all the powers and rights of the
transferor. Registration of any new owner shall take place upon presentation of
this Debenture to the Maker at its offices at 740 St. Maurice, Suite 201,
Montreal, Canada H3C 1L5, together with a duly authenticated assignment. In case
of transfer by operation of law, the transferee agrees to notify the Maker of
such transfer and of his address, and to submit appropriate evidence regarding
the transfer so that this Debenture may be registered in the name of the
transferee. This Debenture is transferable only on the books of the Maker by the
holder hereof, in person or by attorney, on the surrender hereof, duly endorsed.
Communications sent to any registered owner shall be effective as against all
holders or transferees of the Debenture not registered at the time of sending
the communication.

      (c) Payment of the principal and outstanding interest shall be made to the
registered owner of this Debenture upon presentation of this Debenture upon or
after maturity.

      (d) The Maker hereby waives presentment for payment, demand and protest
and notice of dishonor.

      (e) Neither this Debenture nor any term hereof may be changed, waived,
discharged or terminated orally, but only by an instrument in writing signed by
the party against whom enforcement of the change, waiver, discharge or
termination is sought.

      (f) All notices, requests, demands and other communications to the Maker
hereunder shall be in writing and shall be deemed given if delivered personally
or mailed by certified or registered mail, postage prepaid, return receipt
requested or via facsimile, addressed as follows or to such other addresses as
the Maker may designate in writing to the holder hereof:

                     The Tirex Corporation                    
                     740 St. Maurice, Suite 201               
                     Montreal, Quebec #3C 1L5  
                     Attention: Terence C. Byrne, President
                     Fax No.: (514) 878-9847
                                    
      (g) This Debenture shall be construed and enforced in accordance with the
internal laws of the State of New York, without regard to such State's
principles respecting the conflicts of law.


                                       14

<PAGE>

      (h) The terms of this Debenture shall be binding on the Maker and its
successors and assigns.

      IN WITNESS WHEREOF, each of the below listed Makers, jointly and
severally, has caused this Debenture to be signed in its name by the
undersigned.

Dated:  _____________ ___, 1997

                                        THE TIREX CORPORATION

                                        By:__________________________

                                        RPM INCORPORATED

                                        By:__________________________


                                       15



EXHIBIT 4(u)

                            FORM OF "TYPE A" WARRANT

                            To Be Filed By Amendment


                                       16



EXHIBIT 4(v)

                             STOCK PURCHASE WARRANT

                    ISSUED TO SECURITY CAPITAL TRADING, INC.

                            To Be Filed By Amendment


                                       17



EXHIBIT 4(w)

                                -----------------
                              THE TIREX CORPORATION
                                -----------------

                                  AMENDMENT TO

                     10% CONVERTIBLE SUBORDINATED DEBENTURE

                                       OF

                              THE TIREX CORPORATION

                                -----------------

      Amendment, made this _______________ day of May 1998, by and between

                              The Tirex Corporation
                              740 St. Maurice, Suite 201      
                              Montreal Quebec, Canada H3C 1L5               

                                                     (the "Maker")

                                       and

                                            1~

                                                        (the "Debentureholder").

the  original  parties  to a  10%  Convertible  Subordinated  Debenture  in  the
principal amount of $_____________ (the "Debenture").

      Whereas,   the  Maker  recently   completed  and  closed  several  private
placements of its securities (each, a "Private Placement") including the Private
Placement in which the Debentureholder purchased the Debenture;


                                       20

<PAGE>

      Whereas, the Maker is obligated to register certain securities,  including
but not limited to, some of those sold in the Private Placements;

      Whereas,  the  Debentureholder  is entitled to convert the  Debenture,  in
whole or in part,  into  shares of the  Maker's  common  stock (the  "Conversion
Shares"),  at any  time  prior  maturity,  in  accordance  with  the  terms  and
provisions of Article 1 "Conversion and Redemption" of the Debenture.

      Whereas,  the Company's obligation to issue the Conversion Shares pursuant
to the conversion of the Debenture  constitutes a "continuing offer" on the part
of the Maker to sell the Conversion Shares to the Debentureholder;

      Whereas,  the  existence  of the above  described  "continuing  offer" may
disable the Maker from filing the Registration  Statement in accordance with its
obligations;

      Whereas,  the  parties  hereto  have  agreed  that it would be in the best
interest of both of them if the  Debentureholder  were to agree to terminate its
right to convert the  Debenture as of the day  immediately  preceding the filing
with  the  Securities  and  Exchange  Commission  ("SEC")  of  the  registration
statement  relating to, among other things,  the Conversion  Shares (the "Filing
Date") and to commence a new conversion period as of the date next following the
date the registration statement is declared effective by the SEC (the "Effective
Date") pursuant to the terms and provisions of this Amendment to the Debenture.

      Now therefore, in consideration of the premises and of the mutual promises
and covenants  hereinafter set forth,  the parties agree to set forth herein the
following amendment to the Option:

A. AMENDMENT OF DEBENTURE

1.    Amendment of Article 1. "Conversion and Redemption"

      Paragraph (a) and (b) of Article 1 of the Debenture are hereby  amended so
as to read as follows:

      1.    Conversion And Redemption

            (a) The  principal  amount of this  Debenture  plus all  accrued but
      unpaid interest thereon are convertible,  in whole or in part, at any time
      prior to Maturity into that number of shares (the "Conversion  Shares") of
      the Maker's common stock,  par value $.01 per share ("Common Stock") as is
      obtained by dividing  the  portion of the unpaid  principal  amount of the
      Debenture, and the portion of


                                       21

<PAGE>

      accrued  but unpaid  interest  thereon,  which is to be  converted,  by an
      amount equal to $.20 U.S. (the  "Conversion  Price").  Any portion of this
      Debenture  may  be  partially  converted  and  in  case  of  such  partial
      conversion, the Maker, upon surrender hereof, will deliver to the Holder a
      new Debenture  representing  the  principal  face value which has not been
      converted. Notwithstanding the foregoing in the event that the Corporation
      shall, on or prior to May 30, 1998, file a registration statement with the
      Securities  and  Exchange  Commission  (the  "SEC")  registering  the  the
      Conversion   Shares   underlying   this   Debenture   (the   "Registration
      Statement"),  then any rights which the Debentureholder  shall have had to
      convert this Debenture shall terminate as at the day immediately preceding
      the  date  of  such  filing  (the  "Filing  Date"),   in  which  case  the
      Debentureholder  shall be entitled to convert this Debenture,  on the same
      terms as are set forth above,  at any time prior to Maturity,  in whole or
      in part at any time, and from time to time,  during the period  commencing
      on the date immediately following the date that the Registration Statement
      is declared effective by the SEC.  Notwithstanding  the foregoing,  in the
      event the Registration Statement is not declared effective within 120 days
      of the Filing Date or, if for any reason,  the Corporation  shall withdraw
      the Registration Statement, then upon demand of the Debentureholder, a new
      conversion  period shall  immediately  commence and this  Debenture  shall
      thereupon be convertible  into  Conversion  Shares in accordance  with the
      provisions of this Article 1(a).

      (b) Subject to the  provisions  of  Paragraph  (a) of this Article 1, this
      Debenture is convertible  into shares of Common Stock at any time prior to
      Maturity at the  conversion  ratio  described  above in Article 1(a).  The
      Holder hereof shall have no conversion rights following payment in full of
      the  principal and interest  owed by the Maker to the Holder  hereof.  The
      conversion rights represented by this Debenture may be exercised, in whole
      or in part, by the Holder at any time within the period  specified in this
      Article  1(b) by  surrender  of this  Debenture  for  cancellation  at the
      principal executive office of the Maker (or at such other office or agency
      of the Maker as it may designate by notice in writing to the Holder at the
      address of the Holder appearing on the books of the Maker),  together with
      the amount of applicable  stock  transfer  taxes,  if any. This  Debenture
      shall be deemed to have been converted,  in whole or in part to the extent
      specified, immediately prior to the close of business on the date on which
      all of the applicable  provisions of this Article 1(b) are  satisfied.  If
      this  Debenture is converted in part, the Maker will deliver to the Holder
      hereof a new  Debenture  representing  that part of the  principal  amount
      which has not been  converted.  The Maker will  transmit the  certificates
      representing  the  Conversion  Shares to the  Holder via  express  courier
      within  seven  business  days  after  receipt  by the  Maker  of  all  the
      documentation required by this Article 1(b).


                                       22

<PAGE>

2.    Addition  of New  Articles 8 and 9,  "Registration  Rights"  and  "Lock-Up
      Agreement"

      The  Debenture  is further  amended  by the  addition  of a new  Article 8
"Registration Rights" and a new Article 9 "Lock-Up Agreement", as follows:

      8. Registration Rights

            In consideration of the Debentureholder's agreement to terminate the
      right to convert this Debenture as of the date  immediately  preceding the
      Filing  Date and to  commence  a new  conversion  period  on the date next
      following  the  Effective  Date,  the Maker agrees to file a  registration
      statement on Form SB-2 with the  Securities and Exchange  Commission  (the
      "Registration  Statement")  as promptly  as a  practicable  following  the
      execution of this Amendment,  covering the shares of Common Stock issuable
      upon conversion of the Debentures in accordance with Article 1 hereof.

      9. Lock-Up Agreement

            In consideration of the Maker's agreement to register the Conversion
      Shares, in accordance with Article 8 hereof,  the  Debentureholder  agrees
      that he or she will not sell,  assign,  hypothecate,  pledge or  otherwise
      dispose of, directly or indirectly, any of the Conversion Shares until the
      first to occur of:  (i) six months  following  the  Effective  Date of the
      Registration  Statement; or (ii) one year from the date of the issuance of
      the Debenture.  Furthermore,  the undersigned will permit all certificates
      evidencing  the  Conversion  Shares to be  endorsed  with the  appropriate
      restrictive  legends,  and consents to the placement of  appropriate  stop
      transfer orders with the transfer agent for the Company.

B.  NO OTHER AMENDMENTS

      Except  as  expressly  provided  in this  Amendment,  all of the terms and
conditions of the Debenture remain in full force and effect.

C.  COUNTERPARTS

      This Amendment may be executed in any number of  counterparts  and by each
party on a separate  counterpart,  each of which when so executed and  delivered
shall be an original, but all of which together shall constitute one Amendment.


                                       23

<PAGE>

      In Witness  Whereof,  the parties  hereto have caused this Amendment to be
executed the day and year first above written.

                                               THE TIREX CORPORATION

                                               By____________________________
                                                 Terence C. Byrne, President

                                               By____________________________
                                                 Debentureholder

                                                     
                                       24



EXHIBIT 4(x)

                                -----------------
                              THE TIREX CORPORATION
                                -----------------

                                    AMENDMENT

                            TO STOCK PURCHASE OPTION

                                OF APRIL 24, 1997

                                -----------------

      Amendment, made this ________th day of May 1998, by and between

                           The Tirex Corporation              
                           740 St. Maurice, Suite 201         
                           Montreal Quebec, Canada H3C 1L5    
                              
                                                  (the "Corporation")

                                       and

                           CG TIRE, Inc.       
                           1800 Continental Boulevard
                           Charlotte, NC 28273

                                                  (the "Optionee").

the original parties to a stock purchase option, dated as of April 24, 1997 (the
"Option"),  as amended by that  certain  letter  agreement  between the parties,
dated September 30, 1997 (the "Letter").  Terms used in this Amendment which are
defined in the Option and not defined  herein shall have the same meaning herein
as therein.

      Whereas, on April 30, 1998, the Optionee, by written notice, has requested
that the Corporation  register the shares of common stock issuable upon exercise
of the Option in accordance  with Section 8 of the Option and Paragraph  3(b) of
the Letter.

      Whereas,  the Corporation  asserts that  regulations of the Securities and
Exchange  Commission  (the "SEC") may require that the Option not be exercisable
until after the SEC declares the applicable  registration statement effective in
order for the Corporation to preserve its exemption from registration,  provided
under Regulation D, for certain limited offerings of the Corporation.


                                       22

<PAGE>

      Now  therefore,  in  consideration  of the mutual  promises and  covenants
hereinafter  set forth,  the parties  agree to the  following  amendment  to the
Option:

A.  AMENDMENT

Article 2.  Exercise of Option

      Article 2 of the Option is hereby amended to read as follows:

      "2. Exercise of Option

            2.1 Subject to the  provisions  hereof,  Optionee  may  purchase the
      Optioned Shares,  in whole or in part, at any time, and from time to time,
      during the two-year period commencing on April 24, 1997 and terminating at
      5:00  p.m.,  New York Time,  on April 23,  2000 (the  "Exercise  Period").
      Exercise  shall be effected by  presentation  and surrender of this Option
      (or  any  option  for  which  this  Option  has  been  exchanged)  to  the
      Corporation  at its  principal  office  with a written  notice of exercise
      specifying the number of Optioned Shares being purchased  pursuant to such
      exercise,  duly executed and  accompanied by payment of the Exercise Price
      for the number of shares specified. The date of receipt by the Corporation
      of the  foregoing  shall  be  deemed  to be the  "Exercise  Date"  and the
      Optionee shall be deemed to be the holder of record of the Optioned Shares
      issuable upon such exercise, notwithstanding that the stock transfer books
      of the Corporation shall then be closed or that certificates  representing
      such Optioned Shares shall not then be actually delivered to the Optionee.

            2.2 In the event that the Corporation shall, on or prior to June 10,
      1998,  file a  registration  statement  with the  Securities  and Exchange
      Commission  (the "SEC")  registering the Company's sale to the Optionee of
      the Optioned Shares (the "Registration Statement"),  then any rights which
      the  Optionee  shall have had to exercise the Option shall be deemed to be
      terminated  as at the day  immediately  preceding  the date of such filing
      (the "Filing  Date").  In such event,  the  Optionee  shall be entitled to
      exercise  the  Option,  in whole or in part at any time,  and from time to
      time, during the period  commencing on the date immediately  following the
      date that the Registration  Statement is declared effective by the SEC and
      terminating  at 5:00 p.m., New York Time, on April 23, 2000 (the "Exercise
      Period").  Notwithstanding  the foregoing,  in the event the  Registration
      Statement is not declared effective within 120 days of the Filing Date or,
      if for  any  reason,  the  Corporation  shall  withdraw  the  Registration
      Statement,  then upon demand of the Optionee,  a new Exercise Period shall
      immediately commence and shall continue until 5:00 p.m., New York Time, on
      April 23, 2000.

B.  NO OTHER AMENDMENTS


                                       23

<PAGE>

      Except  as  expressly  provided  in this  Amendment,  all of the terms and
conditions of the Option and the Letter remain in full force and effect.

C.  COUNTERPARTS

      This Amendment may be executed in any number of  counterparts  and by each
party on a separate  counterpart,  each of which when so executed and  delivered
shall be an original, but all of which together shall constitute one Amendment.


                                       24

<PAGE>

      In Witness  Whereof,  the parties  hereto have caused this Amendment to be
executed the day and year first above written.

                                                THE TIREX CORPORATION

                                                By ____________________________
                                                   Terence C. Byrne, President

                                                CG TIRE, Inc.

                                                By ____________________________
                                                   James A. Sears, President

                                                        
                                       25



EXHIBIT 4(Y)

                     "TYPE A" SECURITIES PURCHASE AGREEMENT

                            To Be Filed By Amendment


                                       29



EXHIBIT 4(z)

                 FORM OF "TYPE B" SECURITIES PURCHASE AGREEMENT

      This  Securities  Purchase  Agreement  (the  "Agreement"),   dated  as  of
___________,  1997,  is  entered  into  by  and  among  (the  "Purchaser"),  RPM
Incorporated ("RPM"), and The Tirex Corporation ("Tirex"). This is the Agreement
referred to as "Securities Purchase Agreement" in Section 1 of the Debenture, as
defined herein in Section 2, below. The Purchaser  agrees to purchase  _________
Units (as hereinafter  defined) in Section 2 for an aggregate  purchase price of
$_________ (the "Purchase Price").

      The Parties hereto agree as follows:

      1. Proposed Merger of RPM and a Wholly Owned  Subsidiary of Tirex. RPM has
entered into an Agreement and Plan of Merger,  dated as of October 20, 1997 (the
"Merger  Agreement")  with  Tirex and a newly  formed  subsidiary  of Tirex (the
"Tirex Subsidiary") that provides,  subject to certain conditions,  that upon an
initial  closing (the "Initial  Closing") of the private  offering to which this
Securities Purchase Agreement pertains (the "Offering"), to take place after the
sale of not less  than 30  Units:  (i) RPM will  merge  with and into the  Tirex
Subsidiary (the "Merger");  (ii) each of the Debentures, as that term is defined
in Section 2, below,  purchased  pursuant to this Securities  Purchase Agreement
prior  to the  said  Initial  Closing  will  be  assumed  by  Tirex  and  become
convertible into shares of the common stock of Tirex, $.001 par value, per share
("Tirex Common  Stock") at the conversion  ratio of one share for every $0.20 of
the principal  amount of the Debenture  plus all accrued,  but unpaid,  interest
thereon  (the  "Conversion  Shares");  and (iii) all of the shares of the Common
Stock of RPM, $.001 par value, per share (the "Unit Shares")  purchased pursuant
to this  Securities  Purchase  Agreement  prior to the Initial  Closing  will be
exchanged  for shares of Tirex  Common  Stock on a  share-for-share  basis.  The
consummation  of the  transactions  contemplated  by the Merger  Agreement are a
condition to the Initial Closing of the Offering.  After the Initial Closing and
the  effectuation  of  the  Merger  (which  will  take  place  contemporaneously
therewith),  all sales of the Units made  pursuant to this  Securities  Purchase
Agreement will be made directly by Tirex,  all Unit Shares included in the Units
sold  hereunder  will  consist  of shares of Tirex  Common  Stock,  and  Tirex's
assumption of the Debentures  will have occurred  concurrently  with the Merger.
Upon the consummation of the Merger, the net proceeds from the Offering, ranging
from an estimated minimum of $266,000 to an estimated maximum of $761,000,  will
remain in RPM, and Tirex will have  acquired  all of the issued and  outstanding
common  stock of RPM for the  following  consideration:  (i) one  share of Tirex
Common Stock for every issued and  outstanding  share of RPM Common  Stock,  and
(ii) Tirex's  assumption of all of RPM's  obligations and liabilities  under the
Debentures. Accordingly, if, during the Offering Period, as that term is defined
in the Confidential Private Offering Memorandum  pertaining to the Offering (the
"Memorandum"),  a minimum of 30 Units are sold, the above described  Merger will
be effected and the net proceeds  from the  Offering  will thereby  inure to the
benefit  of Tirex.  Alternatively,  if RPM  fails to sell a minimum  of 30 Units
during the Offering  Period,  all funds will be returned to the  subscribers and
the Offering will terminate without any Units having been sold. As a result, any
investment in the Units purchased pursuant to this Securities Purchase Agreement
will necessarily  constitute an investment in Tirex and not in RPM. Hereinafter,
references  to the  "Company"  are to RPM prior to the Merger and to Tirex after
the Merger.


                                       -1-

<PAGE>

      2. Purchase and Sale of Securities.  Upon the basis of the representations
and  warranties,  and  subject  to the  terms and  conditions  set forth in this
Agreement,  the Company  covenants  and agrees to sell to the  Purchaser  on the
Closing Date (as hereinafter defined)  ______________ Units, each consisting of:
(i) a 10% Convertible  Subordinated Debenture in the principal amount of $10,000
United States Dollars (each a "Debenture");  and (ii) 10,000 Unit Shares. (Prior
to the Merger, the Unit Shares will consist of 10,000 shares of the Common Stock
of RPM; After the Merger, the Unit Shares will consist of 10,000 shares of Tirex
Common  Stock.) The Debenture is  convertible  in accordance  with the terms and
conditions of the  Debenture,  the form of which is annexed hereto as Exhibit A,
at any  time  on the  dates  set  forth  in the  Debenture  (any  such  date  of
conversion, being called herein a "Conversion Date") into shares of Common Stock
of the Company (the "Conversion Shares") at a conversion ratio of one Conversion
Share for every $0.20 of the principal  amount of the Debenture plus all accrued
and unpaid interest thereon. If a Debenture is not converted, it may be redeemed
by the holder any time after  Maturity  at 100% of the  principal  amount of the
Debenture plus all accrued and unpaid  interest  thereon.  In the event that the
Company  effects the Proposed  Public  Offering,  as that term is defined in the
Memorandum,  the Unit  Shares  will be  subject to a  one-year  lockup  from the
effective  date of the Proposed  Public  Offering.  The  Debentures and the Unit
Shares are referred to collectively herein as the "Securities". The descriptions
of the Debentures,  the Conversion  Shares, and the Unit Shares contained herein
are  qualified  in their  entirety by the form of Debenture  attached  hereto as
Exhibit A and the  information  contained in the Memorandum  under the Captions,
"THE OFFERING", "TERMS OF THE OFFERING", and "DESCRIPTION OF SECURITIES".

      3. Closing. The Initial Closing of the purchase and sale of the Securities
pursuant to Section 2 hereof  shall take place at the offices of Frank  Hariton,
Esq., _____________________________ or at such other date, time and place as the
Purchaser  and the Company  may agree upon in writing,  or at such other time at
which  the  Escrow  Agent (as  hereinafter  defined)  shall  have  received  all
documents and  instructions  as it shall in its sole judgment deem necessary and
appropriate to consummate the  transactions  contemplated  hereby (such time and
date for the  Initial  Closing is  referred  to herein as the  "Initial  Closing
Date").  Subsequent closings, if any, of the purchase and sale of the Securities
pursuant to Section 2 hereof shall take place on or before  December 31, 1997 at
the offices of Frances Katz Levine,  Esq., 621 Clove Road,  Staten  Island,  New
York  10310 at such  other  dates,  times and  places as the  Purchaser  and the
Company  may agree upon in  writing,  or at such other times at which the Escrow
Agent  (as   hereinafter   defined)   shall  have  received  all  documents  and
instructions  as it shall in its sole judgment deem necessary and appropriate to
consummate the  transactions  contemplated  hereby (such times and dates for the
closing  is  referred  to  herein  as  the  "Closing  Date").  The  certificates
representing  the Securities to be purchased by the Purchaser shall be delivered
by, or on behalf of, the  Company at the  Closing  Date  against  payment of the
Purchase Price therefor in immediately  available funds by, or on behalf of, the
Purchaser to the attorney trust account of Harter,  Secrest & Emery (pursuant to
this  Agreement  and an Escrow  Agreement  in the form of Exhibit B hereto) (the
"Closing  Instructions"),  instructing Harter, Secrest & Emery, as Escrow Agent,
with respect to the closing and settlement procedures,  subject, however, to the
terms and conditions of this Agreement and the Escrow  Agreement.  Commencing on
the second  business  day after  delivery  to the Escrow  Agent of the  Purchase
Price, the Purchaser,  if the purchase and sale transaction  contemplated hereby
has not been  consummated in accordance  with the terms of this  Agreement,  may
terminate  the  proposed  transaction  by notice to the  Company  and the Escrow
Agent,  whereupon  the Escrow Agent shall  redeliver  the Purchase  Price to the
Purchaser as soon as practicable in accordance with the written  instructions of
the Purchaser.


                                       -2-

<PAGE>

      4.  Representations,  Warranties  and  Covenants  of  the  Purchaser.  The
Purchaser  understands,  and  represents  and warrants to, and agrees with,  the
Company, that:

          (a) The  Securities  (including  the  Conversion  Shares  and the Unit
Shares) have not been and will not be registered  under the  Securities  Act, or
any other applicable securities law, and accordingly,  may not be offered, sold,
transferred,  pledged,  hypothecated  or otherwise  disposed of  ("Transferred")
unless   Transferred  in  a  transaction  exempt  from  registration  under  the
Securities  Act and any other  applicable  securities  law (in which event,  the
Purchaser  shall be required  to provide the Company  with an opinion of counsel
that registration is not required, in form and substance reasonably satisfactory
to the Company and its counsel).

          (b) The Purchaser  recognizes that the  certificates  representing the
Securities  (including the Conversion  Shares) will bear a legend containing the
following language:

           THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT
           BEEN  REGISTERED  UNDER THE  SECURITIES ACT OF 1933 (THE
           "ACT")  OR ANY  STATE  SECURITIES  LAWS  AND  MAY NOT BE
           OFFERED, SOLD OR OTHERWISE  TRANSFERRED,  IN THE ABSENCE           
           OF SUCH  REGISTRATION  OR AN EXEMPTION  THEREFROM  UNDER           
           SAID ACT AND ANY APPLICABLE  STATE  SECURITIES  LAWS OR,           
           UNLESS,  IN  THE  OPINION  OF  COUNSEL  SATISFACTORY  TO           
           ISSUER,  THAT SUCH  OFFER,  SALE,  OR TRANSFER IS EXEMPT           
           FROM REGISTRATION OR IS OTHERWISE IN COMPLIANCE WITH THE           
           ACT AND SUCH LAWS.  THE  SECURITIES  REPRESENTED BY THIS           
           CERTIFICATE MAY ALSO BE SUBJECT TO A LOCK-UP  AGREEMENT,           
           A COPY OF WHICH IS  AVAILABLE  FROM  THE  COMPANY  AT NO           
           CHARGE.                                                            
  
          (c)  The  Purchaser  is  either  an  "Institutional  Investor"  or  an
"Accredited Investor" within the meaning of Rule 501(a) under the Securities Act
(an "Accredited Investor"),  and is acquiring or will acquire the Securities for
its own account.  The Purchaser has such  knowledge and  experience in financial
and business matters that it is capable of evaluating the merits and risks of an
investment in the Securities.  The Purchaser is aware that it may be required to
bear the economic  risk of an  investment  in the  Securities  for an indefinite
period, and it is able to bear such risk for an indefinite period.

          Purchaser  meets  at  least  one  of  the  following  criteria  as  an
"Accredited Investor" (Please check all that apply):

                 [ ]    (a)   The undersigned is a director or executive officer
                              of the Company;

                 [ ]    (b)   The   undersigned   is  a  natural   person  whose
                              individual net worth, or joint net worth with that
                              person's  spouse,  at the time of purchase exceeds
                              $1,000,000;

                 [ ]    (c)   The  undersigned  is a natural  person  who had an
                              individual income in excess of $200,000 in each of
                              the two most  recent  years or joint  income  with
                              that person's spouse in excess of $300,000 in each


                                      -3-
   
<PAGE>

                              of those  years  and who  reasonably  expects  the
                              same income level in the current year;

                 [ ]    (d)   The  undersigned  is an  entity,  and  all  of the
                              equity    owners   of   such   entity   meet   the
                              qualifications  of either (a), (b) or (c) above or
                              (e), (f), (g) or (h) below;

                 [ ]    (e)   Any   savings  and  loan   association   or  other
                              institution  specified in section  3(a)5(A) of the
                              Act whether  acting in its individual or fiduciary
                              capacity; any broker or dealer registered pursuant
                              to  section  15 of the  Security  Exchange  Act of
                              1934;  any plan  established  and  maintained by a
                              state, its political  subdivisions,  or any agency
                              or  instrumentality  of a state  or its  political
                              subdivisions, for the benefit of its employees, if
                              such   plan  has   total   assets   in  excess  of
                              $5,000,000;  an employee  benefit  plan within the
                              meaning  of  Title  I of the  Employee  Retirement
                              Income  Security  Act of 1974,  if the  investment
                              decision is made by a plan  fiduciary,  as defined
                              in section  3(21) of such Act,  which is a savings
                              and loan  association,  or if the employee benefit
                              plan has total assets in excess of $5,000,000  or,
                              if  a  self-   directed  plan,   with   investment
                              decisions   made   solely  by  persons   that  are
                              accredited investors;

                 [ ]    (f)   Any  private  business   development   company  as
                              defined in section  202(a)(22)  of the  Investment
                              Advisers Act of 1940;

                 [ ]    (g)   Any organization described in Section 501(c)(3) of
                              the   Internal    Revenue    Code,    corporation,
                              Massachusetts   or  similar   business  trust,  or
                              partnership,  not formed for the specific  purpose
                              of acquiring the  securities  offered,  with total
                              assets in excess of $5,000,000; and

                 [ ]    (h)   Any  trust,   with  total   assets  in  excess  of
                              $5,000,000, not formed for the specific purpose of
                              acquiring the securities  offered,  whose purchase
                              is directed by a sophisticated person as described
                              in ss.230.506(b)(2)(ii).

          (d) The Purchaser is acquiring or will acquire the  Securities for its
own account for investment purposes and not with a view to, or for offer or sale
in  connection  with,  any  distribution  thereof,  except  in  compliance  with
applicable securities laws (including  exemptions  thereunder) or pursuant to an
effective  registration statement under the Securities Act. The Purchaser agrees
to offer, sell or otherwise  transfer the Securities only (i) in accordance with
the terms of this Agreement and (ii) pursuant to an exemption from  registration
under the  Securities  Act and any  other  applicable  securities  law (in which
event, the Purchaser


                                      -4-

<PAGE>

shall be  required  to provide  the  Company  with an  opinion  of counsel  that
registration is not required,  in form and substance reasonably  satisfactory to
the Company and its counsel).

          (e) The Company has  furnished or made  available to the Purchaser all
material  information  relating to the business,  finances and operations of the
Company  and  material  information  relating  to  the  offer  and  sale  of the
Securities and which have been requested by the Purchaser.  The Purchaser and/or
its advisors,  if any, in each case,  have been afforded the  opportunity to ask
questions of the Company and have received complete and satisfactory  answers to
any such  inquiries.  Without  limiting the  generality  of the  foregoing,  the
Purchaser  has had  the  opportunity  to  obtain  and to  review  the  Company's
Confidential  Private Offering  Memorandum (the "Memorandum") dated November __,
1997 and the Exhibits attached thereto.

          (f) Purchaser,  in electing to subscribe for the Securities hereunder,
has relied upon an independent  investigation made by it and its representative,
if  any.  Purchaser  has  been  given  no  oral or  written  representations  or
assurances from the Company or any  representation  of the Company other than as
set forth in this  Agreement  or in a  document  executed  by a duly  authorized
representative of the Company making reference to this Agreement.

          (g) The Purchaser has no existing  short  position with respect to the
Common  Stock and agrees not to,  for a period 180 days from the  Closing  Date,
enter into any short sales or other hedging transactions  directly involving the
Common Stock. Purchaser further agrees that, at all times after the execution of
this  Agreement  by the  Purchaser  and prior to  conversion  or exercise of all
Securities  acquired by Purchaser,  it will keep its purchase of the  Securities
confidential,  except as required by law, as necessary in the ordinary course of
Purchaser's  business or as  necessary  to  effectuate  the  conversion  of such
Securities, as applicable.

          (h)  The  Purchaser  acknowledges  that,  except  for  the  historical
material  contained herein or in the Securities and Exchange  Commission ("SEC")
documents  respecting  Tirex  attached as Exhibits to the  Memorandum  (the "SEC
Documents"),  the  matters  disclosed  herein and  therein  are  forward-looking
statements   under  the  federal   securities   laws  that  involve   risks  and
uncertainties,  including,  but  not  limited  to,  product  demand  and  market
acceptance risks, the effect of economic  conditions,  the impact of competitive
products and pricing,  product development,  commercialization and technological
difficulties,  capacity and supply  constraints or difficulties,  the results of
financing  efforts,  actual  purchases  under  agreements,  the  effect  of  the
Company's  accounting  policies,   and  other  risks  detailed  in  Tirex's  SEC
Documents.  Actual  results  could  differ  materially  from those  estimated or
anticipated in these forward-looking statements.

          (i)  The  Purchaser  is a  resident  of the  state  set  forth  on the
signature page hereto.

          (j)  Possible  Non-Occurrence  of  Public  Offering.  The  undersigned
acknowledges  that the  undersigned  has been advised  that no assurance  can be
given that the  proposed  public  offering of Tirex,  which is  described in the
Confidential Private Memorandum, will occur or that any public offering of Tirex
securities,  underwritten by H.J.  Meyers & Co., Inc. or any other  underwriter,
will occur.  The  undersigned  agrees that he shall not assert any claim against
H.J. Meyers & Co., Inc. or any other person based upon the non-occurrence of any
public offering of Tirex securities.


                                      -5-

<PAGE>

      5.  Possible  Material  Changes  in  Offering  Terms  Due to NASD  Review.
Following  the closing of this Offering and prior to the closing of any proposed
public offering,  should such public offering take place, the company intends to
apply  for the  listing  of its  Common  Stock on the  National  Association  of
Securities Dealers ("NASD")  Automated  Quotation System SmallCap Market System.
In connection with such listing application, the NASD may require that the terms
of this Offering be materially modified. The Purchaser hereby agrees to make any
such  changes  and  modifications  as may be  required  in  connection  with the
foregoing and hereby further agrees to any such necessary changes that may occur
on a post-closing  basis.  The Purchaser agrees to take such actions and do such
things  as are  reasonably  required  by the  Company  in  connection  with  the
foregoing.

      6.   Representations  and  Warranties  of  RPM  and  Tirex  (Singly,   and
Collectively  as the "Company").  RPM and Tirex,  singly and  collectively,  and
jointly and severally,  as the case may be, hereby  represent and agree with the
Purchaser that:

          (a) RPM has  been  duly  incorporated  and is  validly  existing  as a
corporation under the laws of Delaware and has the requisite  corporate power to
own its properties and to carry on its business, if any, as now being conducted.

          (b)  The  Company  and  each  of  its  Subsidiaries   have  been  duly
incorporated  and are  validly  existing  as a  corporation  under  the  laws of
Delaware  or Canada or other  appropriate  jurisdiction  and have the  requisite
corporate  power to own their  properties  and to carry on their business as now
being conducted.

          (c) This  Agreement  and the  Debenture  have  been  duly  authorized,
executed  and  delivered  by  the  Company  and  constitute  valid  and  binding
agreements, enforceable in accordance with their respective terms (except to the
extent that enforceability  thereof may be limited by bankruptcy,  insolvency or
other similar laws affecting  creditors' rights generally),  and the Company has
full corporate  power and authority  necessary to enter into such agreements and
to perform its obligations thereunder.

          (d) No  consent,  approval,  authorization  or  order  of  any  court,
governmental  agency or body or arbitrator having  jurisdiction over the Company
or any of its  affiliates  or of any third party or of the  stockholders  of the
Company is required  for  execution of this  Agreement  or the  Debenture or the
performance  of  its  obligations  under  such  agreements,  including,  without
limitation,  the issuance and sale of the  Securities or the  Conversion  Shares
(except that any notices of sale  required to be filed with the  Securities  and
Exchange  Commission  pursuant to Regulation D promulgated  under the Securities
Act of 1933 or any state  securities law authority  pursuant to applicable  blue
sky laws may be filed within the applicable periods therefor).

          (e) Neither the sale of the Securities pursuant to this Agreement, nor
the performance of its obligations  under this Agreement or the Debenture by the
Company will:

          (f) violate,  conflict  with,  result in a breach of, or  constitute a
default  (or an event  which  with the  giving of notice or the lapse of time or
both would be reasonably  likely to constitute a default) under (A) the articles
of incorporation or by-laws of the Company or its subsidiaries,  (B) any decree,
judgment, order, law, treaty, rule regulation or determination applicable to the
Company  or its  subsidiaries  of any  court,  governmental  agency or body,  or
arbitrator having  jurisdiction over the Company or its subsidiaries or over the
properties  or  assets  of the  Company  or  its  subsidiaries,  the  violation,
conflict, breach or default of which 


                                      -6-

<PAGE>

would  have a  material  adverse  effect  on the  Company  and its  subsidiaries
considered  as a whole,  (C) the  terms of any  bond,  debenture,  or any  other
evidence of indebtedness,  or any agreement, stock option or other similar plan,
indenture,  lease,  mortgage,  deed of trust or other  instrument  to which  the
Company or its  subsidiaries is a party by which the Company or its subsidiaries
is bound,  or to which any of the properties of the Company or its  subsidiaries
is subject,  the  violation,  conflict,  breach or default of which would have a
material  adverse  effect on the Company and its  subsidiaries  considered  as a
whole, or (D) the terms of any "lockup" or similar provision of any underwriting
or similar agreement to which the Company or its subsidiaries is a party; or

          (g) result in the creation or imposition  of any lien,  claim or other
encumbrance upon any of the assets of the Company or its subsidiaries.

          (h) The Securities  have been duly and validly  authorized and are (i)
free and clear of any security  interests,  liens, claims or other encumbrances,
(ii) are duly and validly issued,  (iii) fully paid and nonassessable,  (iv) not
issued or sold in violation of any  preemptive  or other  similar  rights of the
holders of any  securities  of the  Company,  and (v) do not subject the holders
thereof to personal liability by reason of being such holders.

          (i) The  Conversion  Shares  and the Unit  Shares  have  been duly and
validly  authorized  and when issued (i) will be free and clear of any  security
interests,  liens, claims or other  encumbrances,  (ii) will be duly and validly
issued,  (iii)  will be fully  paid and  nonassessable,  (iv) will not have been
issued or sold in violation of any  preemptive  or other  similar  rights of the
holders of any  securities of the Company,  and (v) will not subject the holders
thereof to personal liability solely by reason of being such holders.

          (j) Except as set forth in the SEC Documents,  there is no pending or,
to the best knowledge of the Company,  threatened  action,  suit,  proceeding or
investigation  before  any court,  governmental  agency or body,  or  arbitrator
having  jurisdiction  over  the  Company  or any of its  affiliates  that  would
materially  affect the results of operations of the Company or its  subsidiaries
or adversely  affect the  execution  by the Company of, or adversely  affect the
performance  by the Company of its  obligations  under,  this  Agreement  or the
Debenture or the transactions contemplated hereby or thereby.

          (k) Neither the  Company,  nor any  authorized  representative  of the
Company,  has made, at any time, any written or oral communication in connection
with the offer or sale of the  securities  offered  hereby which  contained  any
untrue  statement  of a  material  fact or omitted  to state any  material  fact
necessary  in order to make the  statements,  in the light of the  circumstances
under which they were made, not misleading.

          (l)   Assuming   the   accuracy   of,   and   compliance   with,   the
representations,  warranties  and covenants of the Purchaser in this  Agreement,
the sale of the Securities  offered hereby  pursuant to this Agreement have been
made in  accordance  with  the  provisions  and  requirements  of  Section  4(2)
("Section  4(2)")  under  the  Securities  Act and  Regulation  D and  Rule  506
promulgated thereunder and any applicable state law.

          (m) None of the Company,  any affiliate of the Company,  or any person
acting on behalf of the  Company  or any such  affiliate  has  engaged,  or will
engage, in any general  solicitation or general  advertising with respect to the
Securities.

          (n) Both RPM and  Tirex  are  corporation's  duly  organized,  validly
existing and in good  standing  under the laws of the State of Delaware and each
is duly  qualified as a foreign 


                                      -7-

<PAGE>

corporation in all jurisdictions in which the failure to so qualify would have a
material adverse effect on either such corporation and its subsidiaries taken as
a whole.  Tirex's  subsidiary,  3143619  Canada,  Inc.,  doing business as Tirex
Canada,  is duly organized,  validly existing and is duly qualified as a foreign
corporation in all jurisdictions in which the failure to so qualify would have a
material  adverse effect on the Company and its  subsidiaries  taken as a whole.
Neither Tirex nor RPM has  registered  its Common Stock pursuant to the Exchange
Act of 1934,  as amended (the  "Exchange  Act"),  the Common Stock of RPM is not
publicly  traded;  the  Common  Stock of Tirex is listed  and trades on the NASD
Over-the-Counter Electronic Bulletin Board System. Tirex has filed all materials
required to be filed pursuant to all reporting  obligations under either Section
13(a) or 15(d) of the Exchange Act for at least 12 months immediately  preceding
the date  hereof,  and has  received no notice,  either  oral or  written,  with
respect to the continued  eligibility for such listing.  As of their  respective
dates,  the financial  statements  of the Company  included in the SEC Documents
complied  as to  form  in  all  material  respects  with  applicable  accounting
requirements  and the published  rules and  regulations  of the SEC with respect
thereto.  Such  financial  statements  have been  prepared  in  accordance  with
generally  accepted  accounting  principles,  consistently  applied  during  the
periods  involved  (except (i) as may be otherwise  indicated in such  financial
statements  or the  notes  thereto,  or (ii) in the  case of  unaudited  interim
statements,  to the extent they may exclude  footnotes  or may be  condensed  or
summary  statements)  and fairly present in all material  respects the financial
position  of the Company and its  subsidiaries  as of the dates  thereof and the
results of its operations and cash flows for the periods then ended (subject, in
the case of unaudited statements,  to normal year-end audit adjustments).  Prior
to the  date  hereof,  the  Company  has  corrected  all  statements  in the SEC
Documents which have required correction and has filed all necessary  amendments
to the SEC Documents, in each case as required by applicable law.

          (o) As of the date hereof, the authorized capital stock of the Company
consists of (i) 50,000,000  shares of which 35,000,000  shares are designated in
the certificate of  incorporation as common stock, par value $.001 per share and
fifteen  million  (15,000,000)  shares are  designated as Open Stock,  par value
$.001 per share. All of the shares of Open Stock have been or will be designated
as shares of Common Stock, par value $.001 per share, of which 38,774,625 shares
are issued and outstanding,  and (ii) no shares of preferred stock, no par value
per  share,  of  which  no  shares  are  issued  and  outstanding.  All of  such
outstanding   shares   have  been   validly   issued  and  are  fully  paid  and
nonassessable. No shares of Common Stock are subject to preemptive rights or any
other similar rights or any liens or  encumbrances  suffered or permitted by the
Company. Except in connection with: (i) employee compensation agreements; (ii) a
certain  stock  purchase  option  held by CG TIRE,  Inc.,  as  described  in the
Company's  1997 10-K;  and (iii) certain stock options held by  consultants,  as
described in the 1996 10-K, there are no outstanding options,  warrants,  scrip,
rights  to  subscribe  to,  calls or  commitments  of any  character  whatsoever
relating to, or securities or rights  convertible into or exchangeable  for, any
shares  of  capital  stock  of  the  Company  or any  of  its  subsidiaries,  or
arrangements  by which the Company or any of its  subsidiaries  is or may become
bound to issue  additional  shares of capital stock of the Company or any of its
subsidiaries,  and (ii) there are no outstanding  debt securities of the Company
except as may be  incurred  pursuant  to the  issuance  of certain  Subordinated
Convertible  Debentures,   which  form  part  of  certain  Units  being  offered
concurrently  herewith  by Tirex,  in a maximum  aggregate  principal  amount of
$700,000  (which may,  under  certain  circumstances,  be increased to a maximum
aggregate  principal amount of $875,000).  The Company has made available to the
Purchaser true and correct copies of the Company's Certificate of Incorporation,
as amended,  as in effect on the date hereof  ("Certificate of  Incorporation"),
and the Company's By-laws, as in effect on the date hereof (the "Bylaws").


                                      -8-

<PAGE>

          (p) The Company undertakes and agrees to make all necessary filings in
connection  with the sale of the  Securities  offered  hereby as required by the
United States laws and the  regulations or any domestic  securities  exchange or
trading market.

          (q) Except as set forth in the SEC Documents or the Memorandum,  there
has been no material adverse  development in the assets,  liabilities,  business
properties,  operations,  financial  condition or results of  operations  of the
Company  and its  subsidiaries  taken as a whole,  except  as  disclosed  in the
filings of the Company with the SEC.

          (r) None of the filings of the Company  with the SEC  contained at the
time they were filed, and the Memorandum does not contain,  any untrue statement
of a material  fact or omitted to state any material  fact required to be stated
therein  or  necessary  to  make  the  statements   therein,  in  light  of  the
circumstances under which they were made, not misleading.  The Company has filed
all  requisite  forms,  reports and  exhibits  thereto with the SEC. As of their
respective  dates, the SEC Documents  complied in all material respects with the
requirements  of the  Exchange  Act and the  rules  and  regulations  of the SEC
promulgated thereunder applicable to the SEC Documents.

          (s) Except as set forth in the SEC  Documents  and in the  Memorandum,
there is no known fact to the  Company or any  subsidiary  (other  than  general
economic  conditions  generally known to the public) that has not been disclosed
in writing to the  Purchaser  that (i) could  reasonably  be  expected to have a
material  adverse  effect on the  condition  (financial  or otherwise) or in the
earnings,  business  affairs,  business  prospects,  properties or assets of the
Company or any  subsidiary,  or (ii) could  reasonably  be expected to adversely
affect the ability of the Company or any  subsidiary to perform its  obligations
pursuant to this Agreement or the Debenture.

          (t) The  Company  acknowledges  and agrees  that  Purchaser  is acting
solely  in the  capacity  of an arm's  length  purchaser  with  respect  to this
Agreement, the Debenture, and the transactions  contemplated hereby and thereby.
The Company  further  acknowledges  that  Purchaser is not acting as a financial
advisor or fiduciary of the Company (or in any similar capacity) with respect to
this  Agreement,  the Debenture,  or the  transactions  contemplated  hereby and
thereby  and any advice  given by  Purchaser  or any of its  representatives  or
agents in  connection  with this  Agreement  and the  transactions  contemplated
hereby  and  thereby  is  merely  incidental  to  Purchaser's  purchase  of  the
Securities.  The Company  further  represents  to Purchaser  that the  Company's
decision to enter into this  Agreement,  and the Debenture has been based solely
on the independent evaluation by the Company and its representatives.

          (u) Neither the Company,  nor any of its affiliates,  has, directly or
indirectly,  made any offers or sales of any  securities or solicited any offers
to buy any security,  under circumstances that would require registration of the
Securities under the 1933 Act.

          (v) Except as set forth within this Agreement,  the SEC Documents,  or
the Memorandum,  the Company and its subsidiaries  own, have obtained or possess
rights to use the patents,  trademarks, trade names, service marks, service mark
registrations,    patents,   copyrights,   licenses,   approvals,   governmental
authorizations,  trade  secrets  and other  rights  necessary  to conduct  their
respective businesses as now conducted,  the Company does not have any knowledge
of  any  material  infringement  by  the  Company  or  its  subsidiaries  of any
trademark,  trade name rights,  patent  rights,  copyrights,  licenses,  service
marks,  service mark  registrations,  trade secrets or other  similar  rights of
others and there is no claim being made against the Company or its  subsidiaries
regarding  trademark,  trade name, patent,  copyright,  license,  service marks,
service mark registrations,  trade secret or other infringement which could have
a material 


                                      -9-

<PAGE>

adverse  effect on the  Company.  The  Company and its  subsidiaries  have taken
reasonable  security measures to protect the secrecy,  confidentiality and value
of all of their intellectual properties.

          (w) The Company understands and acknowledges the potentially  dilutive
effect to its Common  Stock upon the issuance of each of the  Conversion  Shares
and each share of the Common Stock.

      7.  Covenants of the Company.  The Company  covenants  and agrees with the
Purchaser:

          (a) To  comply  with all  requirements  of  Section  4(2) and  Section
3(a)(9),  as  applicable,  and to the extent  applicable  Regulation D under the
Securities  Act, with respect to the sale of the  Securities  and the Conversion
Shares.

          (b) To notify the Purchaser  promptly if at any time during the period
beginning on the date of this  Agreement and ending on the final Closing Date of
any  event  shall  have  occurred  as a result  of  which  any  written  or oral
communication  made by the  Company,  any  authorized  person  representing  the
Company,  would include an untrue  statement of a material fact or omit to state
any material  fact  necessary in order to make the  statements  therein,  in the
light of the circumstances under which they were made, not misleading.

          (c) To cause the  Conversion  Shares and the  shares of Common  Stock,
which form part of the Units being  purchased  hereunder,  to be, upon delivery,
fully paid,  nonassessable,  free of preemptive  rights and free from all taxes,
liens, charges, security interests or other encumbrances.

          (d) Have at all times authorized and reserved for issuance,  free from
preemptive  rights, a sufficient number of shares of Common Stock to satisfy the
conversion  and  exercise  rights  of the  Purchaser  pursuant  to the terms and
conditions of all  Securities and to satisfy the issuance of any other shares of
Common Stock which are  reserved  for  issuance or which are  issuable  upon the
exercise, conversion,  exchange or satisfaction of any outstanding securities or
obligations or rights of the Company.

          (e) Each  party  shall use its best  efforts  to take,  or cause to be
taken,  all  action  and to do,  or  cause  to be done,  all  things  necessary,
including without  limitation,  timely to satisfy the conditions to be satisfied
as provided in Section 8 and 9 of this Agreement, to consummate the transactions
contemplated hereby.

          (f) Until the date on which the holders may sell all of the Conversion
Shares and shares of Common Stock,  which form part of the Units being purchased
hereunder,  without  restriction  pursuant to Rule 144(k)  promulgated under the
1933 Act (or successor thereto), Tirex shall use its best efforts to timely file
all  reports  required to be filed with the SEC  pursuant  to the 1934 Act,  and
Tirex shall not voluntarily  terminate its status as a Company  required to file
reports  under  the  1934  Act  even if the  Act or the  rules  and  regulations
thereunder would permit such termination.

          (g) The  Company  covenants  and agrees  that it will not  without the
prior written consent of the Purchaser, (a) enter into any subsequent or further
offer or sale of Common Stock or  securities  convertible  or  exercisable  into
Common  Stock with any third party  until May 31, 1998 unless the Company  first
offers H.J. Meyers & Co., Inc. the right to place


                                     - 10 -

<PAGE>

such securities,  after which H.J. Meyers shall have five business days from the
time of the offer to accept or reject it. If H.J. Meyers accepts the offer,  the
placement of such additional  securities  shall be made upon  substantially  the
same terms as set forth herein or such other terms to be agreed upon between the
Company and H.J. Meyers.  If H.J. Meyers rejects the offer, the Company shall be
permitted to proceed with the additional  offering.  However,  this  restriction
shall not  apply to (i) the  issuance  of  securities  (other  than for cash) in
connection with the terms of presently existing employee compensation agreements
a merger,  consolidation,  sale of assets, disposition of a business, product or
license by the  Company,  strategic  alliance,  bank loan or  agreement,  public
offering,  securities  issued at the then current market price (as determined in
good faith by the board of Directors),  or the exercise of options, or presently
outstanding options or (ii) the exchange of the capital stock for assets,  stock
or other joint venture  interests.  However,  nothing  contained herein shall be
deemed to  preclude  the Company  from  taking such action as may be  reasonably
required to cure any alleged default under agreements to which the Company is or
may become a party.

      8. Conditions Precedent to the Purchaser's Obligations. The obligations of
the  Purchaser  hereunder are subject to the  performance  by the Company of its
obligations  hereunder  and to the  satisfaction  of  the  following  additional
conditions precedent:

          (a) The  representations  and  warranties  made by the Company in this
Agreement  shall,  unless  waived by the  Purchaser,  be true and correct in all
material  respects as of the date hereof and at the Closing Date,  with the same
force and  effect as if they had been made on and as of the  Closing  Date.  The
Company shall have  performed,  satisfied and complied in all material  respects
with the covenants,  agreements and conditions  required by this Agreement to be
performed,  satisfied or complied with by the Company at or prior to the Closing
Date. If requested,  the Company shall certify to Purchaser and the Escrow Agent
that the requirements of this Section 8(a) have been met.

          (b) Pursuant to this Agreement (this  "Agreement"),  the Company shall
have: (i) instructed its transfer  agent,  Continental  Stock Transfer and Trust
Co. Inc., to issue to the Purchaser the shares of Common Stock,  forming part of
the Units  being  purchased  hereunder  and (ii)  have  issued  to  Purchaser  a
Debenture in the form annexed hereto as Exhibit A.

          (c) If requested, the Company will provide to the Purchaser an opinion
or opinions of counsel satisfactory to counsel for the Purchaser.

          (d)  None of the  following  shall  have  occurred:  (i)  any  general
suspension  of trading in, or  limitation on prices listed for, the Common Stock
on  the  NASD   Over-the-Counter   Electronic  Bulletin  Board  System,  (ii)  a
declaration of a banking  moratorium or any suspension of payments in respect to
banks in the United States,  (iii) a commencement of a war, armed hostilities or
other  international or national calamity  directly or indirectly  involving the
United  States,  (iv) in the case of the foregoing  existing at the date of this
Agreement,  a material  acceleration or worsening thereof, or (v) any limitation
by the  federal  or state  authorities  on the  extension  of credit by  lending
institutions that materially and adversely affects the Purchaser.

          (e) No action,  suit,  investigation  or  proceeding  before or by any
governmental  authority  shall  have been  commenced  or  threatened  in writing
against the  Company or any of the  officers,  directors  or  affiliates  of the
Company,  which  seeks  to  restrain,  prevent  or  challenge  the  transactions
contemplated  by this  Agreement  or the  Debenture  or which  seeks  damages in
connection with such transactions.


                                      -11-

<PAGE>

      9. Conditions Precedent to the Company's Obligations.

          (a) The  obligations  of the  Company  hereunder  are  subject  to the
performance  by  the  Purchaser  of  its   obligations   hereunder  and  to  the
satisfaction of the condition  precedent that the representations and warranties
made by the Purchaser in this Agreement shall,  unless waived by the Company, be
true and  correct  in all  material  respects  as of the date  hereof and at the
Closing Date,  with the same force and effect as if they had been made on and as
of the Closing Date.

          (b) The Purchaser shall have delivered to the Escrow Agent by check or
wire transfer the Purchase Price for the Securities.

      10. Transfer of Securities.

          (a) Securities  Act Legend.  Each of the  certificates  evidencing the
Securities and the Conversion Shares, and any certificates  issued upon transfer
or  exchange  of the  foregoing,  shall be  stamped or  imprinted  with a legend
containing language similar to the following:

             THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT
             BEEN  REGISTERED  UNDER THE  SECURITIES ACT OF 1933 (THE
             "ACT")  OR ANY  STATE  SECURITIES  LAWS  AND  MAY NOT BE           
             OFFERED, SOLD OR OTHERWISE  TRANSFERRED,  IN THE ABSENCE           
             OF SUCH  REGISTRATION  OR AN EXEMPTION  THEREFROM  UNDER           
             SAID ACT AND ANY APPLICABLE  STATE  SECURITIES  LAWS OR,           
             UNLESS, IN THE OPINION OF COUNSEL, IN FORM AND SUBSTANCE           
             SATISFACTORY TO ISSUER'S  COUNSEL THAT IT IS EXEMPT FROM           
             REGISTRATION  OR IS OTHERWISE IN COMPLIANCE WITH THE ACT           
             AND  SUCH  LAWS.  THE  SECURITIES  REPRESENTED  BY  THIS           
             CERTIFICATE MAY ALSO BE SUBJECT TO A LOCK-UP  AGREEMENT,           
             A COPY OF WHICH IS  AVAILABLE  FROM  THE  COMPANY  AT NO           
             CHARGE.                                                            

The legend  set forth  above  shall be removed  and the  Company  shall  issue a
certificate  without  such  legend  to the  holder  of the  Securities  and  the
Conversion  Shares,  as  applicable,  if,  unless  otherwise  required  by state
securities  laws, such holder  provides the Company with  reasonable  assurances
that the shares of Common Stock,  constituting part of the Units being purchased
hereunder,  and the Conversion  Shares,  as applicable,  can be sold pursuant to
Rule 144 under the 1993 Act (or a successor rule thereto).  Notwithstanding  the
removal of any such legend,  Purchaser agrees to Transfer the Securities and the
Conversion Shares,  including those represented by certificate(s) from which the
legend has been removed, in compliance with all applicable  securities laws and,
if,  in  connection  with any  Transfer,  a legend  would be  appropriate  under
applicable  securities  laws,  Purchaser  shall,  in  connection  with  any such
Transfer ensure that the certificates representing any securities so Transferred
shall bear the foregoing legend.


                                      -12-

<PAGE>

          (b)  Securities  Act  Compliance.   Each  holder  (a  "Holder")  of  a
certificate  evidencing  the shares of Common  Stock,  constituting  part of the
Units being  purchased  hereunder,  and the  Conversion  Shares  which bears the
restrictive   legend   set  forth  in  Section   4(b)  above  (the   "Restricted
Securities"),  and who  proposes to Transfer (as defined in Section 4(a) of this
Agreement) any Restricted  Securities  (other than pursuant to Rule 144),  shall
give  written  notice to the Company of such  Holder's  intention to effect such
Transfer.  Each such notice shall describe the manner and  circumstances  of the
proposed sale or other  disposition in sufficient  detail and may be accompanied
by an opinion of legal  counsel to the  Holder.  Promptly  upon  receipt of such
notice, the Company shall present a copy thereof (together with any accompanying
opinion of legal counsel to the Holder) to its legal counsel,  and the following
provisions shall apply:

          (c) If, in the  opinion of legal  counsel to such  Holder,  reasonably
satisfactory  in form and substance to the Company and its legal counsel,  or if
such notice was not  accompanied  by an opinion of legal  counsel to the Holder,
then,  if, in the opinion of legal counsel to the Company,  the proposed sale or
other disposition may be effected without registering the Restricted  Securities
involved  under the Securities  Act or under state  securities  law, such Holder
shall be entitled to so Transfer such  Restricted  Securities in accordance with
the terms of such notice  delivered  to the Company  pursuant to this  paragraph
(b).  The  Company  will  advise the Holder,  within  five  business  days after
submission of such notice,  whether the Company believes such Holder is entitled
to so Transfer the restricted  Securities in accordance  with the foregoing.  If
the Holder is entitled to so Transfer,  he shall submit the stock certificate or
certificates  evidencing  the  Restricted  Securities to be  Transferred  to the
Company in proper form for Transfer and  accompanied by appropriate  instruments
of Transfer and the Company shall promptly issue new certificates  giving effect
to such Transfer.  Certificates for Restricted  Securities thus Transferred (and
each of the certificates  evidencing any untransferred balance of the Conversion
Shares  not so  transferred)  shall  bear the  restrictive  legend  set forth in
Section 4(b),  unless,  in the opinion of such  Holder's  legal  counsel,  which
opinion shall be reasonably  satisfactory in form and substance to legal counsel
to the Company,  such legend is not required by the applicable provisions of the
Securities Act or state securities laws; and

          (d) If in the  reasonable  opinion of the legal counsel to the Company
that,  the  proposed  Transfer  cannot  be  effected  without   registering  the
Restricted  Securities  involved under the  Securities  Act or state  securities
laws, such Holder shall not offer to Transfer such Restricted  Securities unless
and until an exemption from such registration becomes available.

          (e)  Subject to the  restrictions  set forth in Section 10 (a) and (b)
above,  upon the valid  conversion of the Debenture,  the Company shall instruct
its transfer agent to issue certificates, registered in the name of Purchaser or
its nominee, for the Conversion Shares in such amounts as specified from time to
time by the  respective  Purchasers  to the Company.  The Company  shall provide
instructions  and opinions of counsel to its transfer  agent in accordance  with
this  Section  10. The  Company  warrants  that no  instruction  other than such
instructions  referred to in this Section 10 will be given by the Company to its
transfer  agent.  Nothing in this Section  shall  affect in any way  Purchaser's
obligations  and agreement to comply with all  applicable  securities  laws upon
resale of the Conversion Shares.

      11. Fees and Expenses. Each of the Purchaser and the Company agrees to pay
its  respective   expenses  incident  to  the  performance  of  its  obligations
hereunder,  including,  but not limited to, the fees, expenses and disbursements
of such party's counsel.


                                      -13-

<PAGE>

      12.  Survival of the  Representations,  Warranties,  etc.  The  respective
agreements,  representations,  warranties, indemnities and other statements made
by or on behalf of the Company and the Purchaser, respectively, pursuant to this
Agreement,   shall  remain  in  full  force  and  effect,   regardless   of  any
investigation  made by or on behalf of the other party to this  Agreement or any
officer,  director or employee of, or person controlling or under common control
with, such party and will survive delivery of any payment for the Units.

      13. Notices. All notices, requests and other communications hereunder must
be in writing  and  delivered  to the  parties  at the  following  addresses  or
facsimile numbers:

          If to Purchaser, to: __________________________

                               __________________________

                               __________________________
                                                            
          Telephone:
          Telecopy:

          If to RPM, to:       RPM Incorporated
                               c/o The Tirex Corporation 
                               740 St. Maurice, Suite 201                       
                               Montreal, Quebec  H3C 1L5                        
          Telephone:           (514) 878-0727
          Telecopy:            (514) 878-9847

          with copies to:      Frank Hariton, Esq.
                               1065 Dobbs Ferry Road
                               White Plains, New York  10607
          Telephone:           (914) 693-7353
          Telecopy:            (914) 693-2963

                                     and

                               Frances Levine, Esq.
                               621 Clove Road
                               Staten Island, New York  10310
          Telephone:           (718) 981-8485
          Telecopy:            (718) 447-1153

          If to Tirex:         The Tirex Corporation
                               740 St. Maurice, Suite 201
                               Montreal, Quebec  H3C 1L5
          Telephone:           (514) 878-0727
          Telecopy:            (514) 878-9847


                                      -14-

<PAGE>

          with a copy to:      Frances Levine, Esq.
                               621 Clove Road
                               Staten Island, New York  10310
          Telephone:           (718) 981-8485
          Telecopy:            (718) 447-1153

      All such notices,  requests and other communications will (i) if delivered
personally  (including,  without  limitation,  by  reputable  overnight  courier
service)  to the  address as  provided  in this  Section,  be deemed  given upon
delivery, (ii) if delivered by facsimile transmission to the facsimile number as
provided in this Section,  be deemed given upon telecopy generated  confirmation
of receipt; provided that prior telephonic notice of such facsimile transmission
is given and that each such facsimile is forwarded to the party receiving notice
by prepaid  overnight  delivery service for receipt the following  business day;
and (iii) if delivered by mail in the manner  described  above to the address as
provided in this Section,  be deemed given upon receipt (in each case regardless
of whether such notice,  request or other communication is received by any other
Person  to  whom a copy of  such  notice  is to be  delivered  pursuant  to this
Section).  Any party from time to time may change its address,  facsimile number
or other  information  for the purpose of notices to that party by giving notice
specifying such change to the other parties hereto.

      14. Third Party Beneficiary.  Any permitted  transferee of any part of the
principal  amount of the Securities or the Conversion  Shares,  shall be a third
party  beneficiary  of the Company's  obligations  under this  Agreement and the
Debenture.  Such person  shall have all the rights of a third party  beneficiary
with  respect to the  enforcement  against the Company of any  provision of this
Agreement and the Debenture.

      15. Miscellaneous.

         (a) This Agreement may be executed in one or more  counterparts  and it
is not necessary that signatures of all parties appear on the same  counterpart,
but such counterparts  together shall constitute but one and the same agreement.
This Agreement, once executed by a party, may be delivered to the other party by
facsimile  transmission of a copy of this Agreement bearing the signature of the
party so delivering this Agreement.

         (b) This  Agreement  shall inure to the benefit of and be binding  upon
the parties hereto, their respective successors and permitted assigns.

         (c) This  agreement  shall be governed by, and  construed in accordance
with,  the laws of the State of New York  (without  given effect to conflicts of
laws principles).  With respect to any suit,  action or proceedings  relating to
this Agreement, each of the Company and the Purchaser irrevocably submits to the
exclusive  jurisdiction  of the  state  courts  of the State of New York and the
Federal  courts  located in Monroe  County in the City of  Rochester  and hereby
waives to the fullest extent permitted by applicable law any claim that any such
suit, action or proceeding has been brought in an inconvenient forum. Subject to
applicable  law, the Company agrees that final judgment  against it in any legal
action or  proceeding  arising  out of or  relating  to this  Agreement,  or any
transaction  contemplated  hereby or  thereby,  shall be  conclusive  and may be
enforced in any other  jurisdiction  within or outside the United States by suit
on the judgment, a certified copy of which judgment shall be conclusive evidence
thereof and the amount of its  indebtedness,  or by such other means provided by
law.


                                      -15-
<PAGE>

         (d) The headings of the sections of this  document  have been  inserted
for  convenience  of reference only and shall not be deemed to be a part of this
Agreement.

         (e) The provisions of this  Agreement are severable,  and if any clause
or provision shall be held invalid, illegal or unenforceable in whole or in part
in any jurisdiction,  then such invalidity or  unenforceability  shall affect in
that jurisdiction only such clause or provision,  or part thereof, and shall not
in any manner affect such clause or provision in any other  jurisdiction  or any
other clause or provision of this Agreement in any jurisdiction.

         (f) This Agreement, including the exhibits hereto, constitutes the sole
and entire agreement of the parties with respect to the subject matter hereof.

         (g) Purchaser shall have the right to approve before issuance any press
releases  or any  other  public  statements  with  respect  to  the  transaction
contemplated  hereby;  provided,  however,  that the Company  shall be entitled,
without the prior approval of any Purchaser,  to make any press release or other
public  disclosure with respect to such  transactions not referring  directly by
name to Purchaser and as is required by applicable law, rules or regulations, or
the  requirements  imposed by the NASD  Over-the-Counter  Bulletin  Board System
Stock Market (although Purchaser shall be provided with a copy of any such press
release or other public disclosure upon its release).

         (h) Each party shall do and perform, or cause to be done and performed,
all such further acts and things,  and shall  execute and deliver all such other
agreements, certificates, instruments and documents, as the party may reasonably
request in order to carry out the intent and  accomplish  the  purposes  of this
Agreement and the consummation of the transactions contemplated hereby.

         (i)   Notwithstanding   any   of   the   representations,   warranties,
acknowledgments  or  agreements  made herein by the Company and  Purchaser,  the
Company and Purchaser does not thereby or in any manner waive any rights granted
to it or him under U.S. Federal or state securities laws.

      16. Time of Essence. Time shall be of the essence in this Agreement.

      17.  Escrow  Agent.  The Escrow  Agent  shall not be liable for any action
taken or  omitted  by it in good  faith  and its  liability  hereunder  shall be
limited to liability for gross negligence or willful misconduct on its part. The
Company  and the  Purchaser  agree to save  harmless,  indemnify  and defend the
Escrow Agent for, from and against their respective  share of any loss,  damage,
liability,  judgment,  cost and expense whatsoever,  by reason of, or on account
of, any misrepresentation made to it or its status or activities as Escrow Agent
under this Agreement except for any loss, damage,  liability,  judgment, cost or
expense resulting from gross negligence or willful misconduct on the part of the
Escrow Agent.

         The Escrow Agent shall not be responsible  for any failure or inability
of any of the  parties  to  perform  or  comply  with  the  provisions  of  this
Agreement, or the agreements delivered in connection herewith.

         In the performance of its duties  hereunder,  the Escrow Agent shall be
entitled  to  rely  in  good  faith  upon  any  document  (including   facsimile
transmitted copies of documents), instrument or signature believed by it in good
faith to be  genuine  and to be  signed by any  party


                                      -16-

<PAGE>

hereto or an authorized  officer or agent thereof,  and shall not be required to
investigate  the  truth  or  accuracy  of any  statement  contained  in any such
document  or  instrument.  The  Escrow  Agent may  assume in good faith that any
person  purporting to give any notice in accordance  with the provisions  hereof
has been duly authorized to do so.

      Each party  hereto  acknowledges  that the  Escrow  Agent is serving as an
accommodation to the parties hereto.  Each party further  acknowledges  that the
Escrow  Agent has acted,  acts,  and will  continue  to act as legal  counsel in
certain matters to H.J. Meyers & Co., Inc. ("Meyers").

      It is understood and further agreed that the Escrow Agent shall:

      (a) be under no duty to enforce payment of any subscription  that is to be
paid to and held by it hereunder,

      (b)  promptly  notify the  Purchaser  and the  Company of any  discrepancy
between the amounts set forth on any statement delivered by the Purchaser and/or
the Company and the sum or sums delivered to it therewith;

      (c) be under no duty to accept funds,  checks,  drafts or instruments  for
the payment of money from anyone other than the Company or the Purchaser,  or to
give any receipt therefor except to the Company or the Purchaser, with a copy in
each case to the Company;

      (d)  be  protected  in  acting  upon  any  notice,  request,  certificate,
approval,  consent or other paper reasonably believed by it to be genuine and to
be signed by the proper party or parties (including,  but not limited to, copies
of documents transmitted by facsimile);

      (e) be permitted  to consult with counsel of its choice,  and shall not be
liable for any action taken,  suffered,  or omitted by it in accordance with the
advice of such counsel; provided,  however, that nothing in this subsection (e),
nor any  action  taken by the  Escrow  Agent,  or  suffered  or omitted by it in
accordance  with the advice of any counsel,  shall relieve the Escrow Agent from
liability for any claims that are occasioned by its gross  negligence or willful
misconduct;

      (f)  not  be   bound   by  any   modification,   amendment,   termination,
cancellation, or recision of this Agreement, unless the same shall be in writing
and signed by it;

      (g) be entitled to refrain  from taking any action  other than to keep all
property  held in escrow if it (i) shall be uncertain  concerning  its duties or
rights hereunder,  or (ii) shall have received claims or demands from any party,
or (ii) shall have received  instructions  from the Purchaser and/or the Company
that, in the Escrow Agent's opinion,  are in conflict with any of the provisions
of this  Agreement,  until it shall have received a final judgment by a court of
competent jurisdiction;

      (h) have no liability for following the  instructions  herein or expressly
provided for herein, or the written  instructions given jointly by the Purchaser
and/or the Company; and/or

      (i) have the right,  at any time,  to resign  hereunder by giving  written
notice of its  resignation  to all other parties  hereto at least three business
days prior to the date specified for such  resignation to take effect,  and upon
the effective date of such resignation all cash and other payments and all other
property  then held by the Escrow  Agent  hereunder  shall be delivered by it to
such person as may be designated in writing by the other parties  executing this


                                      -17-

<PAGE>

Agreement,  whereupon the Escrow Agent's  obligations  hereunder shall cease and
terminate.  If no such person has been  designated by such date, all obligations
of the Escrow Agent  hereunder  shall,  nevertheless,  cease and terminate.  The
Escrow  Agent's  sole  responsibility  thereafter  shall be to keep  safely  all
property  then held by it and to deliver the same to a person  designated by the
other parties executing this Agreement or in accordance with the directions of a
final order or judgment of a court of competent jurisdiction.

      18.  Delivery of Securities.  Subject to the Notice  provisions of Section
13,  above,  the Company  will  permit the  Purchaser  to exercise  its right to
convert the Debenture by  telecopying  a duly  executed and completed  notice of
conversion or exercise, as applicable,  containing Purchaser's name, address and
amount of the Debenture to be converted, in a form understandable by the Company
and  delivering  within five business days  thereafter,  the original  notice of
conversion  and Debenture (the "Original  Documentation"),  by express  courier.
Each date on which a notice of  conversion  is telecopied to and received by the
Company  (pursuant  to Paragraph 11 hereof) in  accordance  with the  provisions
hereof  shall  be  deemed  a  Conversion   Date.  The  Company  will  issue  the
certificates  representing the Conversion Shares via express courier within five
business days after receipt by the Company of the Original Documentation.

      19.  Liquidated  Damages for Failure to Deliver.  The Company  understands
that a delay beyond the deadline for delivery,  specified in Paragraph 16, could
result in economic loss to the Purchaser.  As  compensation to the Purchaser for
such loss, the Company agrees to pay late payments to the Purchaser for the late
issuances of shares  issuable at conversion  or exercise in accordance  with the
following  schedule (where "No.  Business Days Late" is defined as the number of
business  days beyond  five  business  days after  receipt by the Company of the
original documentation):

          No.
     Business Days                          Late Payment for Each $5,000 of
         Late                                 Debenture Being Converted
     -------------                          -------------------------------
          5                                             $50.00
          6                                            $100.00
          7                                            $150.00
          8                                            $200.00
          9                                            $250.00
          10                                           $300.00
          11                                           $350.00
          12                                           $400.00
         >13                               $400 + $100.00 for each Business
                                               Day Late Beyond 10 Days

      The  Company  shall  make any  payments  incurred  under  this  Section in
immediately   available  funds  upon  demand.   Nothing  herein  shall  limit  a
Purchaser's  right to actual  damages  for the  Company's  failure  to issue and
deliver the Conversion Shares to the Purchaser.  Furthermore, in addition to any
other  remedy which may be  available  to the  Purchaser,  in the event that the
Company fails for any reason to effect delivery of Conversion Shares within five
business  days after the date on which the Company  has  received  the  Original
Documentation,  the  Purchaser  will be  entitled  to elect to be  deemed  to be
treated as not having  exercised the relevant Notice of Conversion by delivering
a notice to such effect to the Company  whereupon  the Company and the Purchaser
shall each be restored to their respective  positions  immediately prior to such
Notice of Conversion;  provided, however, that no such election shall constitute


                                      -18-

<PAGE>

waiver of any right or remedy  Purchaser may have and the Company shall still be
obligated not withstanding any such election to make penalty payments  hereunder
and for any actual damages.

      20.  Non-Delivery of the Shares. If, within five business days of the date
after  receipt by the Company of the Original  Documentation,  the Company shall
fail to (i) issue the  Conversion  Shares and (ii) deliver to the  Purchaser the
Conversion  Shares for any reason other than failure by the  Purchaser to comply
with its obligations hereunder, then the Company shall:

         (a) hold the  Purchaser  harmless  against  any  loss,  claim or damage
arising from or as a result of such failure by the Company  (including,  without
limitation,  any such loss,  claim or damage  resulting  from an  obligation  to
resell the Conversion Shares); and

         (b)  reimburse  the  Purchaser  for all of its  out-of-pocket  expenses
reasonably incurred,  including fees and disbursements of its counsel,  incurred
by the  Purchaser  in  connection  with  this  Agreement  and  the  transactions
contemplated herein; provided,  however, that the Company shall not have further
liability to the Purchaser except as provided for in this Section 18.

      IN WITNESS WHEREOF, this Agreement has been duly executed and delivered by
the duly  authorized  officer(s) of each party hereto as of the date first above
written.

Purchaser:                                    RPM Incorporated:

____________________________                  By____________________________
                                                Name:
                                                Title:

                                              The Tirex Corporation

                                               By___________________________
                                                 Name:
                                                 Title:


                                      -19-



EXHIBIT 4(aa)                 THE TIREX CORPORATION

                      SUBSCRIPTION AND REGISTRATION RIGHTS
                                    AGREEMENT

                          COMMON STOCK, $.001 PAR VALUE

      Securities  Purchase Agreement (the  "Agreement"),  is entered into by and
between   ______________  (the  "Purchaser")  and  The  Tirex  Corporation  (the
"Company").

1.    Purchase and Sale of Common Stock.

      Upon the basis of the representations  and warranties,  and subject to the
terms  and  conditions  set forth in this  Agreement,  the  Purchaser  agrees to
purchase,  and the Company agrees to sell to the Purchaser  _________  shares of
the common stock of the Company,  $.001 par value, per share (the "Shares") at a
per share price of $0.10 (the "Purchase Price").

2.    Registration Rights

      The Company will file a registration statement under the Securities Act of
1933,  as amended  (the "Act")  covering  the Shares as promptly as  practicable
after the  expiration  of all presently  outstanding  offers for the sale of the
Company's  securities  and will use its best efforts to cause such  registration
statement to be declared effective by the SEC as promptly as possible.

3.    Representations, Warranties and Covenants of the Purchaser

      The  Purchaser  understands,  and  represents  and warrants to, and agrees
with, the Company, that:

         (a) The Shares have not been, and, until they are registered  under the
Securities Act pursuant to Paragraph 2, above, will not be, registered under the
Securities Act or any other applicable securities law and, accordingly,  may not
be offered, sold, transferred,  pledged,  hypothecated, or otherwise disposed of
("Transferred")  unless  registered  under the Securities Act or unless they are
transferred in a transaction  exempt from registration  under the Securities Act
and any other applicable securities law.

         (b) The Purchaser  understands  that,  until the Shares are  registered
under the Securities Act in accordance with Paragraph 2, above, the certificates
representing the Shares will bear the following legend:

             THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT
             BEEN  REGISTERED  UNDER THE  SECURITIES ACT OF 1933 (THE
             "ACT")  OR ANY  STATE  SECURITIES  LAWS  AND  MAY NOT BE           
             OFFERED, SOLD OR OTHERWISE  TRANSFERRED,  IN THE ABSENCE 


                                      -20-

<PAGE>
          
             OF SUCH  REGISTRATION  OR AN EXEMPTION  THEREFROM  UNDER           
             SAID ACT AND ANY APPLICABLE  STATE  SECURITIES  LAWS OR,           
             UNLESS,  IN THE OPINION OF COUNSEL TO THE  ISSUER,  SUCH           
             OFFER,  SALE, OR TRANSFER IS EXEMPT FROM REGISTRATION OR           
             IS OTHERWISE IN COMPLIANCE WITH THE ACT AND SUCH LAWS.             
                                                                                
             (c) The  Purchaser  is either  an  "Institutional  Investor"  or an
"Accredited Investor" within the meaning of Rule 501(a) under the Securities Act
(an "Accredited Investor"),  and is acquiring or will acquire the Shares for the
Purchaser's  own account.  The  Purchaser has such  knowledge and  experience in
financial  and  business  matters  that he or she is capable of  evaluating  the
merits and risks of an investment in the Shares.  The Purchaser is aware that he
or she may be required to bear the economic  risk of an investment in the Shares
for an  indefinite  period,  and is able to bear  such  risk  for an  indefinite
period.

               Purchaser  meets at least  one of the  following  criteria  as an
"Accredited Investor" (Please check all that apply):

                 [ ]    (a)   The undersigned is a director or executive officer
                              of the Company;

                 [ ]    (b)   The   undersigned   is  a  natural   person  whose
                              individual net worth, or joint net worth with that
                              person's  spouse,  at the time of purchase exceeds
                              $1,000,000;

                 [ ]    (c)   The  undersigned  is a natural  person  who had an
                              individual income in excess of $200,000 in each of
                              the two most  recent  years or joint  income  with
                              that person's spouse in excess of $300,000 in each
                              of those years and who reasonably expects the same
                              income level in the current year;

                 [ ]    (d)   The  undersigned  is an  entity,  and  all  of the
                              equity    owners   of   such   entity   meet   the
                              qualifications  of either (a), (b) or (c) above or
                              (e), (f), (g) or (h) below;

                 [ ]    (e)   Any   savings  and  loan   association   or  other
                              institution  specified in section  3(a)5(A) of the
                              Act whether  acting in its individual or fiduciary
                              capacity; any broker or dealer registered pursuant
                              to  section  15 of the  Security  Exchange  Act of
                              1934;  any plan  established  and  maintained by a
                              state, its political  subdivisions,  or any agency
                              or  instrumentality  of a state  or its  political
                              subdivisions, for the benefit of its employees, if
                              such   plan  has   total   assets   in  excess  of
                              $5,000,000;  an employee  benefit  plan within the
                              meaning  of  Title  I of the  Employee  Retirement
                              Income  Security  Act of 1974,  if the  investment
                              decision is made by a plan  fiduciary,  as defined
                              in section  3(21) of such Act,  which is a savings
                              and


                                      -21-
<PAGE>

                              loan association, or if the employee benefit plan 
                              has total assets in excess of $5,000,000  or, if a
                              self-directed plan, with investment decisions made
                              solely by persons that are accredited investors;

                 [ ]    (f)   Any  private  business   development   company  as
                              defined in section  202(a)(22)  of the  Investment
                              Advisers Act of 1940;

                 [ ]    (g)   Any organization described in Section 501(c)(3) of
                              the   Internal    Revenue    Code,    corporation,
                              Massachusetts   or  similar   business  trust,  or
                              partnership,  not formed for the specific  purpose
                              of acquiring the  securities  offered,  with total
                              assets in excess of $5,000,000; and

                 [ ]    (h)   Any  trust,   with  total   assets  in  excess  of
                              $5,000,000, not formed for the specific purpose of
                              acquiring the securities  offered,  whose purchase
                              is directed by a sophisticated person as described
                              in ss.230.506(b)(2)(ii).

          (d) The  Purchaser is acquiring or will acquire the Shares for its own
account for investment  purposes and not with a view to, or for offer or sale in
connection with, any distribution thereof,  except in compliance with applicable
securities  laws (including  exemptions  thereunder) or pursuant to an effective
registration  statement under the Securities Act. The Purchaser agrees to offer,
sell or otherwise  transfer the Shares only (i) in accordance  with the terms of
this Agreement and (ii) pursuant to registration  under the Securities Act or an
exemption from  registration  under the Securities Act and any other  applicable
securities law.

          (e) The Company has  furnished or made  available to the Purchaser all
material  information  relating to the business,  finances and operations of the
Company and  material  information  relating to the offer and sale of the Shares
and which  have been  requested  by the  Purchaser,  the  Purchaser  and/or  its
advisors,  if any,  in each case,  have been  afforded  the  opportunity  to ask
questions of the Company and have received complete and satisfactory  answers to
any such  inquiries.  Without  limiting the  generality  of the  foregoing,  the
Purchaser  acknowledges  that he or she has been furnished with, and has had the
opportunity to review, a copy of a draft of the Company's registration statement
on Form SB-2 (the "Draft  Registration  Statement");  the Purchaser  understands
that  such  Draft  Registration  Statement  has  not yet  been  filed  with  the
Securities and Exchange Commission ("SEC"),  and that no sales of any securities
can be made pursuant to such Draft  Registration  Statement  unless and until it
shall  be filed  with,  and  declared  effective  by,  the  SEC;  The  purchaser
acknowledges  further that he or she understands  that except for the historical
matters  discussed in the Draft  Registration  Statement,  the matters discussed
therein are  forward-looking  statements under the federal  securities laws that
involve risks and uncertainties,  including,  but not limited to, product demand
and market  acceptance risks, the effect of economic  conditions,  the impact of
competitive  products and pricing,  product development,  commercialization  and
technological difficulties, capacity and supply constraints or difficulties, the
results of financing efforts,  actual purchases under agreements,  the effect of
the  Company's  accounting  policies,  and other  risks  detailed  therein.  The
purchaser  understands  that actual results could differ  materially  from those
estimated or anticipated in these forward-looking statements.


                                      -22-

<PAGE>

          (f) The Purchaser,  in electing to subscribe for the Shares hereunder,
has relied upon an independent  investigation made by it and its representative,
if any.  The  Purchaser  has been  given no oral or written  representations  or
assurances from the Company or any  representation  of the Company other than as
set forth in this Agreement.

          (g) The Purchaser  understands that it is within the sole and absolute
discretion of the Company whether to accept his or her  subscription in whole or
in part and  that  this  subscription  is not  binding  unless  and  until it is
accepted by the Company.  The Purchaser also  understands and agrees that his or
her  subscription  to purchase the Shares  shall not be deemed  binding upon the
Company until the funds paid by the Purchaser herewith clear and are credited to
the Company's account.  If all or any part of this subscription is not accepted,
the funds  paid by the  Purchaser  representing  such  partially  or  completely
rejected  subscription,  delivered  herewith,  with be returned  promptly to the
Purchaser, without interest.

          (h) The  Purchaser has the ability to evaluate the merits and risks of
an investment  in the Company based upon his or her knowledge and  experience in
financial and business matters.

          (i) The  Purchaser's  investment in the Company has not been solicited
by means of public  solicitation or advertisement and all of the information and
representations contained herein, particularly those representations relating to
the Purchaser's  general ability to bear the risks of the investment  being made
hereby and my suitablilty as an Investor are true and correct.

          (j)  The  Purchaser  is  aware  that  the  Shares  are  a  speculative
investment  involving a very high degree of risk and that there is no  guarantee
that the Purchaser  will realize any gain from an investment in the Shares.  The
Purchaser is able (i) to bear the economic risk of this investment, (ii) to hold
the  Shares  indefinitely,  and (iii)  presently  able to  afford a  partial  or
complete loss of this investment;  and has adequate other means of providing for
his or her current needs and personal contingencies and therefor has no need for
liquidity in this investment.

          (k) The  Purchaser  is a  minimum  of 18 years of age,  is a bona fide
resident of the State set forth on the signature  page hereto,  maintains his or
her  principal  residence  there and have no  present  intention  of  becoming a
resident of any other state or jurisdiction prior to my purchase of the Shares.

          (l)  The  Purchaser  represents  that  the  funds  provided  for  this
investment are either  separate  property of the purchaser,  community  property
over which the purchaser  has the right of control or are otherwise  funds as to
which the purchaser has the sole right of management.

          (m) The Purchaser  understands  the meaning and legal  consequences of
the foregoing  representations and warranties,  which are true and correct as of
the date hereof and will be true and  correct as of the date of the  acquisition
of the Shares subscribed for herein. Each such representation and warranty shall
survive such purchase.

          (n) The Purchaser  understands and agrees that if this subscription is
accepted,  he or she may be required to execute other documents to effectuate or
evidence his or her purchase of the Shares.


                                      -23-

<PAGE>

          (o) (For Florida Residents Only). The Purchaser understands and agrees
to the following:

               THE SHARES REFERRED  TO  HEREIN  WILL  BE  SOLD  TO, AND
               ACQUIRED BY ME IN A  TRANSACTION  EXEMPT  UNDER  SECTION
               517.061 OF THE FLORIDA  SECURITIES  ACT. THE SHARES HAVE         
               NOT  BEEN  REGISTERED  UNDER  SAID  ACT IN THE  STATE OF         
               FLORIDA. IN ADDITION,  IF SALES ARE MADE TO FIVE OR MORE         
               FLORIDA  RESIDENTS I SHALL HAVE THE PRIVILEGE OF VOIDING         
               THE  PURCHASE  WITHIN  THREE  (3) DAYS  AFTER  THE FIRST         
               TENDER OF CONSIDERATION IS MADE BY ME TO THE COMPANY, AN         
               AGENT OF THE  COMPANY,  OR AN  ESCROW  AGENT OR WITHIN 3         
               DAYS  AFTER  THE   AVAILABILITY  OF  THAT  PRIVILEGE  IS         
               COMMUNICATED TO ME, WHICHEVER OCCURS LATER.                      
                        
4.  Notices.

          (a) All notices,  requests and other communications  hereunder must be
in writing and delivered to the parties at the following addresses:

          If to Purchaser, to:__________________________________________________

_______________________________________

_______________________________________

          If to the Company, to:  The Tirex Corporation
                                  740 St. Maurice, Suite 201
                                  Montreal, Quebec  H3C 1L5                     

          with a copy to:         Frances Levine, Esq.
                                  621 Clove Road
                                  Staten Island, New York  10310

          (b) All notices  required or permitted to be given  hereunder shall be
mailed by  certified  mail,  or  delivered  by hand or by  recognized  overnight
courier to the party to whom such notice is required  or  permitted  to be given
hereunder  at the  address  set forth  above for such  party,  in all cases with
written proof of receipt required.  Any such notice shall be deemed to have been
given  when  received  by the party to whom  notice is given,  as  evidenced  by
written and dated  receipt of the receiving  party.  Either party may change the
address to which notice to it is to be addressed, by written notice to the other
party, as provided herein.


                                      -24-

<PAGE>

5. Miscellaneous.

          (a) This Agreement may be executed in one or more  counterparts and it
is not necessary that signatures of all parties appear on the same  counterpart,
but such counterparts  together shall constitute but one and the same agreement.
This Agreement, once executed by a party, may be delivered to the other party by
facsimile  transmission of a copy of this Agreement bearing the signature of the
party so delivering this Agreement.

          (b) This  Agreement  shall inure to the benefit of and be binding upon
the parties hereto, their respective successors and permitted assigns.

          (c)  Notwithstanding the place where this Agreement may be executed by
any of the parties  hereto,  the parties  expressly agree that all the terms and
provisions  hereof  shall be construed  in  accordance  with and governed by the
internal  laws of the State of Delaware  without  giving  effect to conflicts of
law.

          (d) The headings of the sections of this  document  have been inserted
for  convenience  of reference only and shall not be deemed to be a part of this
Agreement.

          (e) The provisions of this Agreement are severable,  and if any clause
or provision shall be held invalid, illegal or unenforceable in whole or in part
in any jurisdiction,  then such invalidity or  unenforecability  shall affect in
that jurisdiction only such clause or provision,  or part thereof, and shall not
in any manner affect such clause or provision in any other  jurisdiction  or any
other clause or provision of this Agreement in any jurisdiction.

          (f) This Agreement  constitutes  the sole and entire  agreement of the
parties with respect to the subject matter hereof.

          IN  WITNESS  WHEREOF,  this  Agreement  has  been  duly  executed  and
delivered by the duly authorized  officer(s) of each party hereto as of the date
first above written.

                                             Purchaser:

                                             ______________________________ 
                                             Name:


                                      -25-
<PAGE>

                                             The Tirex Corporation

                                             ______________________________
                                             Name:
                                             Title:


                                      -26-



EXHIBIT 5

                         OPINION OF FRANCES KATZ LEVINE


                                      -28-



EXHIBIT 10(f)

                       AMENDMENT TO SHAREHOLDERS AGREEMENT

      Amendment,  made  this  27th day of  August  1997,  by and among The Tirex
Corporation  (formerly,  "Tirex America Inc."), a Delaware Corporation,  740 St.
Maurice,  Suite 201,  Montreal,  Quebec H3C 1L5 ("Tirex"),  Frances Katz Levine,
Esq.,  621 Clove Road,  Staten Island,  New York 10310,  ("Escrow  Agent"),  and
Terence C. Byrne, 489 Grosvner Street, Westmount, Quebec, CA H3Y 2S5, inter alia
parties  to a  certain  Shareholders  Agreement,  dated as of July 3,  1995,  as
amended  February  8,  1996  (the  "Shareholders  Agreement")  by and  among the
shareholders of Canadian  corporation No. 314361-9,  known and doing business as
"Tirex Canada Inc" ("Tirex Canada").  Terms used herein which are defined in the
Shareholders Agreement and not defined herein shall have the same meaning herein
as therein.

      Whereas,  Mr.  Byrne is an officer and director of Tirex and is a Canadian
resident;

      Whereas,  Contemporaneously  herewith,  pursuant  to the terms of  Section
2.(e)(iii) of the  Shareholders  Agreement,  Tirex is requesting that Kenneth J.
Forbes,   2076  Sherbrooke  Street  West,   Montreal,   Quebec  113HDG5  Canada,
("Forbes"), another party to the Shareholders Agreement, transfer seventeen (17)
of the Escrowed Shares (the "Transfer Shares") to Mr. Byrne.

      Whereas,  in accordance  with the terms and conditions of the said Section
2(e)(iii)  of the  Shareholders  Agreement,  upon Tirex's  request,  Forbes must
transfer all or any part of the  Escrowed  Shares to any officer and director of
Tirex, who is at the time of such request a Canadian resident,  and Forbes shall
have no further rights or claims in respect of such Escrowed Shares or any other
shares or other  securities of Tirex Canada provided that the person to whom the
Escrowed Shares are  transferred,  receives such Escrowed Shares pursuant to the
terms of a  Shareholders  Agreement  identical in its terms to the  Shareholders
Agreement.

      Whereas,  Mr.  Byrne has  agreed to accept  and hold the  Transfer  Shares
pursuant to the terms of a Shareholders  Agreement identical in its terms to the
Shareholders Agreement by way of this amendment thereto.

      Whereas,  Pursuant to the terms of Section  2(e)(iii) of the  Shareholders
Agreement, Simultaneously with the execution of this Amendment, the Escrow Agent
will release the  seventeen  Transfer  Shares from escrow and transfer them from
Mr. Forbes to Mr. Byrne.

                                      
                                      -33-

<PAGE>

      Now therefore, in consideration of the premises and of the mutual promises
and covenants hereinafter set forth, the parties agree to amend the Shareholders
Agreement as follows:

A.  AMENDMENTS

Section 2. "Conditions of Transfer"

         Section 2 is amended, so as to read as follows:

         (a)      Terence  C.  Byrne and Louis V. Muro agree to hold any and all
                  shares Tirex Canada now held or hereinafter  acquired by them,
                  singly or  collectively,  pursuant to the following  terms and
                  conditions:

         (a)      Upon the  execution of this  Amendment,  Kenneth  Forbes shall
                  transfer and deliver to Byrne the seventeen Transfer Shares of
                  the common stock of Tirex Canada;

         (b)      Immediately  upon his receipt of the  Transfer  Shares,  Byrne
                  shall Simultaneously  deliver, or cause to be delivered on his
                  behalf,  to the Escrow Agent for deposit into escrow  pursuant
                  to the terms hereof,  the seventeen  Transfer  Shares together
                  with  the  number  of stock  powers,  endorsed  in  blank  for
                  transfer of such  shares,  as the Escrow  Agent shall  request
                  (hereinafter,  the seventeen  Transfer Shares delivered to the
                  Escrow  Agent  pursuant to this  paragraph  2(b) and all other
                  shares of Tirex Canada Common Stock of which Mr. Bryne and Mr.
                  Muro, or either one of them is the record holder,  or any part
                  of such  shares  for as long as they  shall  remain  in escrow
                  hereunder, shall be referred to as the "Escrowed Shares").

         (c)      The  Escrowed  Shares  shall be  considered  to be issued  and
                  outstanding  stock of Tirex  Canada and shall enjoy all voting
                  rights accorded to all other issued and outstanding  shares of
                  the same  class  and  Byrne  shall  have the power to vote the
                  Escrowed Shares while such shares remain in escrow pursuant to
                  this agreement.

         (d)      Any shares  issued in the name of Mr.  Byrne or Mr.  Muro,  in
                  respect of any of the  Escrowed  Shares,  pursuant  to a stock
                  split or  reclassification  of shares shall be deposited  with
                  the Escrow Agent and such additionally  deposited shares shall
                  be  subject  to the terms and  conditions  of this  Agreement.
                  Similarly, any and all distributions of shares or cash, issued
                  and/or  distributed by reason of the ownership of the Escrowed
                  Shares,  shall  likewise  be placed in escrow,  subject to the
                  terms and conditions hereof.

                                                        
                                       34

<PAGE>

         (e)      The Escrowed Shares shall be held in escrow until such time as
                  the occurrence,  and/or from time to time the occurrences,  of
                  one or more of the following events:

         (i)      Any time, and from time to time, as one or more third parties,
                  who are Canadian residents, shall make an equity investment in
                  Tirex  Canada by way of the  purchase of one or more  Canadian
                  Investment  Shares,  then  in  such  event  one or more of the
                  Escrowed  Shares,  equal in number to the  number of  Canadian
                  Investment Shares so purchased by such third parties, shall be
                  removed  from escrow and  returned to Tirex  Canada where they
                  shall be  retired  to the status of  authorized  but  unissued
                  shares of Class A common  stock of Tirex  Canada;  the removal
                  from  escrow of any of the  Escrowed  Shares  pursuant to this
                  subparagraph 2(e)(i) shall not in any way affect the status of
                  the balance of the Escrowed Shares,  all of which shall remain
                  in escrow subject to the terms of this agreement.

         (ii)     Tirex  shall  exercise  the  Tirex  Option to  repurchase  the
                  Canadian Investment Shares, in which event all of the Escrowed
                  Shares  shall  be  transferred  to  Tirex,   with  no  further
                  consideration  paid  to Mr.  Byrne  or  Mr.  Muro  in  respect
                  thereof,  so as to cause Tirex Canada to become a wholly-owned
                  subsidiary  of Tirex,  with  neither  Mr.  Byrne nor Mr.  Muro
                  having  any  further  rights  or  claims  in  respect  of such
                  Escrowed  Shares or any other  shares or other  securities  of
                  Tirex Canada.

         (iii)    Tirex shall  request that Mr.  Byrne or Mr.  Muro,  or both of
                  them  transfer all or any part of the  Escrowed  Shares to any
                  officer  and  director  of  Tirex  who is at the  time of such
                  request  canadian  resident  provided however that such person
                  shall be required to receive such Escrowed  Shares pursuant to
                  the  terms  of  a  Shareholders  Agreement  identical  in  its
                  material terms to this agreement and neither Mr. Byrne nor Mr.
                  Muro  shall  have any  further  rights or claims in respect of
                  such Escrowed  Shares or any other shares or other  securities
                  of Tirex Canada.

         (iv)     In the event of the death of Mr. Byrne or Mr. Muro, all of the
                  Escrowed  Shares  will be  transferred  back to Tirex  and the
                  estate of Byrne and Mr.  Muro shall have no further  rights or
                  claims in respect of such Escrowed  Shares or any other shares
                  or other securities of Tirex Canada.


                                      -35-

<PAGE>

                  (v)      This Shareholders Agreement is terminated pursuant to
                           Section 5 hereof,  in which event the Escrowed Shares
                           shall be released in accordance  with the  provisions
                           of such Section 5.

Section 5.  Duration and Termination

         Section 2 is amended, so as to read as follows:

      The term of this  Agreement  will expire on the first to occur of: (i) all
of the Escrowed  Shares  shall have been  released  from escrow  pursuant to the
terms of Paragraph  2(e) hereof,  or (ii) May 2, 2001,  unless  sooner  extended
unilaterally  by Tirex upon written notice to Byrne.  If by such expiration date
the  conditions  for release have not been met,  the  Escrowed  Shares are to be
transferred  and delivered to Tirex,  upon which event neither Mr. Byrne nor Mr.
Muro shall have any  further  rights or claims in respect of such shares and the
Escrow Agent shall be relieved of all further obligations hereunder.

B.  NO OTHER AMENDMENTS

      Except  as  expressly  provided  in this  Amendment,  all of the terms and
conditions of the Shareholders Agreement remain in full force and effect.

C.  COUNTERPARTS

      This Amendment may be executed in any number of  counterparts  and by each
party on a separate  counterpart,  each of which when so executed and  delivered
shall be an original, but all of which together shall constitute one Amendment.

      In Witness  Whereof,  the parties  hereto have caused this Amendment to be
executed the day and year first above written.


THE TIREX CORPORATION

By  /s/ Terence C. Byrne                             /s/ Louis V. Muro
  --------------------------                         ---------------------------
    Terence C. Byrne                                 Louis V. Muro

   /s/ Terence C. Byrne                              /s/ Kenneth J. Forbes
  --------------------------                         ---------------------------
   Terence C. Byrne                                  Kenneth J. Forbes


                                       36



EXHIBIT 10(gg)
                                ----------------
                              THE TIREX CORPORATION
                                ----------------

                              CONSULTING AGREEMENT

      Consulting Agreement, made this 28th day of January 1998, to be effective
as of January 1, 1997 (the "Effective Date") between The Tirex Corporation, a
Delaware corporation (the "Corporation"), and Louis Sanzaro, 1497 Lakewood Road,
Toms River, NJ 08755 (the "Consultant").

      Whereas, since the Effective Date, the Consultant has been providing to
the Corporation, on the terms set forth herein, the consulting services
described in Section 2, of this Agreement;

      Whereas, the Corporation wishes to assure itself of the continued services
of the Consultant for the period provided in this Agreement, and the Consultant
is willing to provide his services to the Corporation for the said period under
the terms and conditions hereinafter provided.

      Now, Therefore, Witnesseth, that for and in consideration of the premises
and of the mutual promises and covenants herein contained, the parties hereto
agree as follows:

1.    Employment

      The Corporation agrees to and does hereby engage the Consultant, and the
Consultant agrees to and does hereby accept engagement by the Corporation as a
consultant in connection with the operation of certain aspects of the business
and affairs of the Corporation, for the two-year period which commenced as of
the Effective Date and will end on December 31, 1999. The period during which
Consultant has, and will continue to, serve in such capacity shall be deemed the
"Engagement Period" and shall hereinafter be referred to as such.

2.    Consulting Services

      The services which the Consultant has rendered since the Effective Date
have included, and will, during the balance of the Engagement Period, include,
the rendering of advice, opinions, "thands-on" assistance, and, in some cases,
effectuation of, the following:


                                       1

<PAGE>
                                                        
      (a)   Developing pro-forma financial projections respecting the operations
            of a TCS-1 Plant ("Plant") and marketing of rubber crumb generated
            thereby;

      (b)   Designing and developing a complete maintenance program for the
            TCS-1 System to insure continuous operation in compliance with
            specifications;

      (c)   Developing specialized accounting sofiware to be used with all TCS-1
            Systems for the purpose on monitoring all financial aspects of
            operations and for calculation of sales-based royalties due and
            payable to the Corporation;

      (d)   Designing and developing logistics respecting Plant configuration
            necessary for safe and efficient operations-flow and providing
            technical and mechanical adjustments to plant set-ups throughout the
            United States during the Engagement Period;

      (e)   Testing new equipment at construction and assembly site, adjusting,
            and designing modifications to new equipment as required by test
            results;

      (f)   Assist site-planning and installation at operators' sites
            throughout the United States during the Engagement Period, including
            providing personnel to "trouble-shoot" and or adjust all newly
            installed equipment, as required during the Engagement Period.

      (g)   Advise Corporation management of pertinent changes and developments
            respecting new emerging technologies in tire recycling industry;

      (h)   Develop and establish a training program for the instruction of
            operators and their personnel with respect to all aspects of Plant
            operations.

      All such services are to be performed only upon direct authorization from
the Corporation. The Consultant shall have the sole discretion as to the form,
manner and place in which the said consulting services shall be rendered. The
Consultant shall by this agreement, be prevented and barred from rendering
services of the same or similar nature, as herein described, or services of any
nature whatsoever, for or in behalf of persons, in the same business of the
Corporation firms or corporations other than the Corporation.

3.    Compensation

3.1   As compensation for all consulting services rendered by the Consultant
      during the Engagement Period pursuant to this Agreement, the Corporation
      shall issue to the Consultant:


                                        2

<PAGE>

      (a)   a total of six hundred thousand shares of the common stock, $.001
            par value, of the Corporation, for a per share purchase price of
            $.001, payment of which, by valuable services rendered, is hereby
            acknowledged.

      (b)   an option to purchase an additional 400,000 shares of the Company's
            Common Stock, at a per share price of $0._______

      3.2 During the term of this Agreement, the Corporation shall reimburse the
Consultant for reasonable and properly  documented out-of-pocket business and/or
entertainment expenses incurred by the Consultant in connection with his duties
under this Agreement, provided however, that the Consultant shall not incur
expenses during any one month period in excess of US $2,000 without the prior
written consent of the Corporation.

4. Secrets

      Consultant agrees that any trade secrets or any other like information of
value relating to the business and/or field of interest of the Corporation or
any of its affiliates, or of any corporation or other legal entity in which the
Corporation or any of its affiliates has an ownership interest of more than
twenty-five per cent (25%), including but not limited to, information relating
to inventions, disclosures, processes, systems, methods, formulae, patents,
patent applications, machinery, materials, research activities and plans, costs
of production, contract forms, prices, volume of sales, promotional methods,
list of names or classes of customers, which he has heretofore acquired during
his engagement by the Corporation or any of its affiliates or which he may
hereafier acquire during the Engagement Period and the three-year period
beginning after termination of the Engagement Period as the result of any
disclosures to him, or in any other way, shall be regarded as held by the
Consultant and his personnel, if any, in a fiduciary capacity solely for the
benefit of the Corporation, its successors or assigns, and shall not at any
time, either during the term of this Agreement or thereafter, be disclosed,
divulged, furnished, or made accessible by the Consultant and his personnel, if
any, to anyone, or be otherwise used by them, except in the regular course of
business of the Corporation or its affiliates. Information shall for the
purposes of this Agreement be considered to be secret if not known by the trade
generally, even though such information may have been disclosed to one or more
third parties pursuant to distribution agreements, joint venture agreements and
other agreements entered into by the Corporation or any of its affiliates.

6. Assignment

      This Agreement may be assigned by the Corporation as part of the sale of
substantially all of its business; provided, however, that the purchaser shall
expressly assume all obligations of the Corporation under this Agreement.
Further, this Agreement may be assigned by the Corporation to an affiliate,
provided that any such affiliate shall expressly assume all


                                        3

<PAGE>

obligations of the Corporation under this Agreement, and provided further that
the Corporation shall then fully guarantee the performance of the Agreement by
such affiliate. Consultant agrees that if this Agreement is so assigned, all the
terms and conditions of this Agreement shall obtain between such assignee and
himself with the same force and effect as if said Agreement had been made with
such assignee in the first instance. This Agreement is personal to the
Consultant and shall not be assigned without written consent of the Corporation.

7. Entire Understanding

      This Consulting Agreement contains the entire understanding between the
parties and supersedes all prior and collateral communications, reports,
agreements, and understandings between the parties. No change, modification,
alteration, or addition to any provision hereof shall be binding unless in
writing and signed by authorized representatives of both parties. This
Consulting Agreement shall apply in lieu of and notwithstanding any specific
statement associated with any particular information or data exchanged, and the
duties of the parties shall be determined exclusively by the aforementioned
terms and conditions.


7. Survival of Certain Agreements

      The covenants and agreements set forth in Articles 4 and 5, hereof and, to
the extent applicable, the covenants and agreements set forth in Article 3
hereof, shall survive the expiration of the Engagement Period and shall survive
termination of this Agreement and remain in full force and effect.

9. Notices

      9.1 All notices required or permitted to be given hereunder shall be
delivered by hand, certified mail, or recognized overnight courier, in all cases
with written proof of receipt required, addressed to the parties as set forth
below and shall be deemed given upon receipt as evidenced by written and dated
receipt of the receiving party.

      9.2 Any notice to the Corporation or to any assignee of the Corporation
shall be addressed as follows:

                              The Tirex Corporation
                              740 St. Maurice, Suite 201 
                              Montreal, Quebec                 
                              Canada H3C 1L5                   
                                    
                               
                                        4

<PAGE>

      9.3 Any notice to Consultant shall be addressed as follows:

                              Louis Sanzaro            
                              1497 Lakewood Road       
                              Toms River, NJ 08755     
                              
      9.4 Either party may change the address to which notice to it is to be
addressed, by notice as provided herein.


10. Applicable Law

      This Agreement shall be interpreted and enforced in accordance with the
laws of the State of Delaware.


11. Interpretation

      Whenever possible, each Article of this Agreement shall be interpreted in
such manner as to be effective and valid under applicable law, but if any
Article is unenforceable or invalid under such law, such Article shall be
ineffective only to the extent of such unenforceability or invalidity, and the
remainder of such Article and the balance of this Agreement shall in such event
continue to be binding and in full force and effect.

11. Prior Agreements

      This Agreement supersedes and cancels any and all prior agreements,
whether written or oral, between the parties.

      In Witness Whereof, the parties hereto have executed the above Agreement
as of the day and year first above written.

                                             THE TIREX CORPORATION

                                             By /s/ Terence C. Byrne
                                                ----------------------------
                                                Terence C. Byrne, President

                                             By /s/ Louis Sanzaro
                                                ----------------------------
                                                Louis Sanzaro, Consultant


                                        5



EXHIBIT 20(a)

- --------------------------------------------------------------------------------

                        ADDENDUM DATED FEBRUARY 26, 1998
                                       TO
                    CONFIDENTIAL PRIVATE OFFERING MEMORANDUM
                             DATED NOVEMBER 5, 1997

- --------------------------------------------------------------------------------

                              The Tirex Corporation
                                 (the "Company")

                                    28 Units

                                 PLACEMENT AGENT

                             H.J. MEYERS & CO., INC.
                              1895 Mt. Hope Avenue
                            Rochester, New York 14620
                                 (716) 256-4600

                                February 26, 1998

- --------------------------------------------------------------------------------

<PAGE>

         ADDITIONAL FILINGS WITH THE SECURITIES AND EXCHANGE COMMISSION
- --------------------------------------------------------------------------------

      In addition to the filings of the Company with the Securities and Exchange
Commission (the  "Commission"),  attached to the  Confidential  Private Offering
Memorandum, dated November 5, 1997, of the Tirex Corporation (the "Company"), as
Exhibits,  the following  Commission  filings are available upon request without
charge.  Requests  should be directed  to John  Threshie,  Secretary,  The Tirex
Corporation,  740 St. Maurice,  Suite 201, Montreal,  Quebec H3C 1L5. Telephone:
(514) 878-0727; Facsimile: (514) 878-9847.

Quarterly Report on Form 10-QSB for the fiscal quarter ended December 31, 1997.

Current Report on Form 8-K of Registrant, dated February 3, 1998.


                                       2
<PAGE>

                        ADDENDUM, DATED FEBRUARY 26, 1998
                                       TO
                    CONFIDENTIAL PRIVATE OFFERING MEMORANDUM

                               of November 5, 1997

Name of Offeree________________________                           Copy No. _____

- --------------------------------------------------------------------------------

                                    28 Units

                                $25,000 per Unit

                              THE TIREX CORPORATION

- --------------------------------------------------------------------------------

      THE  FOLLOWING  IS AN  ADDENDUM  TO  THE  CONFIDENTIAL  PRIVATE  PLACEMENT
OFFERING  MEMORANDUM,  DATED  NOVEMBER 5, 1997,  OF THE TIREX  CORPORATION  (THE
"OFFERING   MEMORANDUM")  EXCEPT  WHERE  THIS  ADDENDUM  MODIFIES  THE  OFFERING
MEMORANDUM,  IT IS QUALIFIED IN ITS ENTIRETY BY THE DETAILED DESCRIPTIONS OF THE
COMPANY AND ITS BUSINESS  APPEARING IN THE OFFERING  MEMORANDUM AND THE EXHIBITS
THERETO, FOR A COPY OF WHICH HAS BEEN PROVIDED TO YOU.

1.  Revision To Terms of Offering

      Pursuant to the agreement of The Tirex  Corporation  (the  "Company")  and
H.J.  Meyers & Co.,  Inc.,  (the  "Placement  Agent") the terms of the following
offering have been revised as follows:

      The Tirex Corporation, a Delaware corporation (the "Company"), is offering
to sell through H.J.  Meyers & Co.,  Inc.,  as placement  agent (the  "Placement
Agent"),  up to 28 units (the "Units") of its securities  (the "Offering" or the
"Private  Placement")  ) at a price of  $25,000  per  Unit.  The Units are being
offered only to "accredited  investors",  as that term is defined in Rule 501(a)
of the  Securities  Act of 1933,  as amended (the  "Securities  Act"),  with the
requisite investment  sophistication and ability to bear the economic risk of an
investment  in the Units,  including the  possibility  of the loss of the entire
investment.  Each Unit consists of one 10% Convertible Subordinated Debenture in
the  principal  amount of $25,000  (the  "Debenture")  and  100,000  warrants to
purchase a like number of shares of the Company's Common Stock, $.001 par value,
at  an  exercise  price  of  $.001  per  share  (the  "Warrants").  For  further
information concerning the securities being offered hereunder, see page 20, "The
Offering".  The Units will be offered  and sold on behalf of the  Company by the
Placement  Agent, a broker-dealer  registered  with the National  Association of
Securities Dealers,  Inc. (the "NASD"). The Placement Agent may also utilize the
services of other  broker-dealers  ("Selected  Dealers")  who are members of the
NASD in connection with the offer and sale of the Units.  The first 4 Units will
be offered and sold on a "best  efforts,  all-or-none"  basis.  The remaining 18
Units will be offered and sold on a "best efforts" basis.

      The Units are being offered on a "best  efforts,  minimum-maximum  basis."
The  Company  expects to hold an initial  closing of this  Offering  at any time
after the 10 Unit  Minimum  has been  subscribed  for,  and may hold one or more
additional  closings,  at any time,  from time to time, on or prior to March 31,
1998 (unless extended by mutual agreement of the Company and the Placement Agent
for one or more  additional  30-day periods) or such earlier date as the 28 Unit
Maximum has been  subscribed for. The Placement Agent has agreed only to use its
"best efforts" and has not committed to sell, or buy for its own account, any of
the Units offered hereby.


                                       3
<PAGE>

2.  Other Material Changes

      On January 28, 1998 Tirex  authorized  the  issuance of 600,000  shares of
Common  Stock  to Louis  V.  Sanzaro  pursuant  to the  terms of his  consulting
agreement (the "L.  Sanzaro  Consulting  Agreement"),  executed at such date and
deemed by the parties to be effective as of January 1, 1997. Total  compensation
under the L. Sanzaro Consulting  Agreement consists of the said 1,000,000 shares
of Common Stock,  600,000 of which have been issued, as described above, and the
balance of 400,000 of which will be issued at such time as the parties agree.

      On January 28,  1998,  Tirex  authorized  the  issuance of an aggregate of
4,000,000 shares to two of its executive officers and to its corporate attorney,
at a price of $.001 per share, as follows:  Terence C. Byrne - 2,000,000,  Louis
V. Muro - 1,000,000,  and Frances Katz Levine - 1,000,000.  Such sales were made
pursuant to the  exercise of options  granted to such  persons and  subsequently
amended, as follows:  On September 3, 1997,  Registrant granted to the foregoing
individuals  options to purchase the respective number of shares set forth above
at an exercise  price equal to the full market price of the Common Stock at such
date, as follows:  Terence C. Byrne - 2,000,000,  Louis V. Muro - 1,000,000, and
Frances Katz Levine - 1,000,000 (the "1997 Options").  Such bonuses were granted
for the  fiscal  year  ended  June  30,  1997  pursuant  to the  terms  of their
respective  employment   agreements  with  Registrant.   On  January  13,  1998,
Registrant  granted to each of these persons a bonus (the "1998  Bonus"),  under
the terms of their respective employment  agreements,  for the fiscal year which
will end on June 30, 1998 (the "1998  Bonuses").  The 1998 Bonuses  consisted of
amendments to the terms of the 1997 Options,  reducing the option exercise price
$.001 per share.

      Effective  February  3, 1998,  the  certificate  of  incorporation  of the
Company  was  amended so as to change the  amount of  capital  stock,  which the
Company is  authorized to issue,  from  70,000,000  shares of Common Stock,  par
value $.001 per share to 69,900,000  shares of Common Stock, par value $.001 per
share and 100,000 shares of Open Stock, par value $.001 per share, and to invest
in the Board of Directors  the power to designate  the Open Stock in one or more
classes  and/or  series,  with  such  rights  and  preferences  as the  Board of
Directors shall determine.

      Management has agreed with the Placement  Agent to obtain the Agreement of
all Officers,  Directors,  and 5% or more shareholders of the Company to refrain
from  selling  any of the shares of Common  Stock held by them during the period
which shall  commence as at the Closing of this  Offering and which shall end 60
days after the effective  date of a  Registration  Statement  which includes the
shares of Common Stock  issuable upon exercise of the Warrants and conversion of
the Debentures, which are included in the Units.

         I have read this Addendum in conjunction with the Offering  Memorandum,
a copy of which was furnished to me together with this Addendum.

Dated:__________                                  ______________________________
                                                       Signature of Investor


                                       4
<PAGE>

EXHIBIT 20(A)

- --------------------------------------------------------------------------------

                    CONFIDENTIAL PRIVATE OFFERING MEMORANDUM

- --------------------------------------------------------------------------------

                              The Tirex Corporation
                                 (the "Company")

                                    28 Units

                                 PLACEMENT AGENT

                             H.J. MEYERS & CO., INC.
                              1895 Mt. Hope Avenue
                            Rochester, New York 14620
                                 (716) 256-4600

                                November 5, 1997

<PAGE>

- --------------------------------------------------------------------------------

                               TABLE OF CONTENTS

- --------------------------------------------------------------------------------

                                                                            Page
                                                                            ----

Exhibits ..................................................................    4

List of Filings with the Securities and Exchange Commission ...............    5

Cover Page ................................................................    6

Investor Notices ..........................................................    7

Jurisdictional Notices and Representations ................................   11

Available Information .....................................................   12

Concurrent Offering and Proposed Acquisition ..............................   13

Confidentiality ...........................................................   13

Independent Evaluation ....................................................   13

Use of Proceeds ...........................................................   15

Terms of the Offering .....................................................   18
   General ................................................................   18
   Restrictions on Transferability ........................................   18
   Investor Suitability Standards .........................................   18
   Plan of Distribution ...................................................   19
   Further Information ....................................................   19
   Subscription Payments ..................................................   19
   Possible Variance in Terms of Offering .................................   19

The Offering ..............................................................   20
   Securities Offered .....................................................   20
   Minimum Purchase .......................................................   23
   Capital Stock Outstanding Prior to Offering ............................   23
   Risk Factors ...........................................................   23
   Use of Proceeds ........................................................   23

Risk Factors ..............................................................   24
   Development Stage Company
   No Assurance as to Future Profitable Operations ........................   24
   No Guarantee of Product Acceptance in Market ...........................   24
   Need for Substantial Additional Capital ................................   24
   Possibility of Material Changes in Offering
   Terms; NASD Review .....................................................   25
   Risk of Company's Inability to Repay Debentures ........................   25
   No Collateral Security .................................................   25
   Restricted Securities ..................................................   26
   Proposed Public Offering; Reverse Split ................................   26
   Arbitrary Offering Price ...............................................   26
   Broad Discretion in
   Use of Proceeds ........................................................   26


                                       2
<PAGE>

   Additional Interest Income Original Issue Discount .....................   27
   Dependance on Key Personnel ............................................   27
   Dependance on Major Customer ...........................................   27
   Control by Present Officers ............................................   27
   Experience of Management ...............................................   28
   Uncertainty of Product and Technology
     Development: Technological Factors....................................   28
   Protection of Tirex Proprietary Technology
     and Potential Infringement ...........................................   28
   Limited Public Market ..................................................   29
   Applicability of "Penny Stock Rules to
   Broker-Dealer Sales of Company Common Stock ............................   29
   Regulatory and Environmental Considerations ............................   30
   Production and Supply ..................................................   30
   Technological Changes ..................................................   31
   Competition ............................................................   31
   No Dividends and None Anticipated.......................................   32
   Shares Available for Resale ............................................   32
   Authorization of Preferred Stock .......................................   32
   Affiliated Persons to be
   Paid Out of Proceeds....................................................   32

Price Range of Securities .................................................   33

Shareholders ..............................................................   34

Dividends .................................................................   34

Business ..................................................................   34
   History ................................................................   34
   The Scrap Tire Disposal Business .......................................   35
   Products and Services ..................................................   37
      Proposed Product - The TCS-1 System .................................   37
      Proposed Services TCS-1 System Service and Support ..................   48
   Proposed Tire Shredding Operations .....................................   49
   Sales and Marketing ....................................................   51
      Sales ...............................................................   51
      Backlog .............................................................   53
      Dependence on Major Customer ........................................   54
      Marketing and Distribution ..........................................   54
   Canadian Operations ....................................................   58
      Tirex Canada ........................................................   58
      The Tirex Canada License ............................................   59
      Canadian Financial Assistance Grants and Commitments ................   59
   Research and Development ...............................................   60
   Employees ..............................................................   61
   Patent Protection ......................................................   61
   Competition ............................................................   62
   Government Regulation ..................................................   62
   Properties .............................................................   63

Legal Proceedings .........................................................   64
Description of Securities .................................................   65
Management ................................................................   67


                                       3
<PAGE>

- --------------------------------------------------------------------------------

                                    EXHIBITS

- --------------------------------------------------------------------------------

Annual Report on Form 10-KSB for the fiscal year ended
  June 30, 1997............................................................... A
                                                                               
Quarterly Report on Form 10-QSB for the fiscal quarter ended                   
  March 31, 1997.............................................................. B
                                                                               
Quarterly Report on Form 10-QSB for the fiscal quarter ended                   
  December 31, 1996........................................................... C
                                                                               
Quarterly Report on Form 10-QSB for the fiscal quarter ended                   
  September 30, 1996.......................................................... D
                                                                               
Current Report on Form 8-K, dated July 11, 1997............................... E
                                                                               
Current Report on Form 8-K, dated June 24, 1997............................... F
                                                                               
Current Report on Form 8-K, dated March 7, 1997............................... G
                                                                               
Current Report on Form 8-K, dated February 5, 1997............................ H
                                                                               
Current Report on Form 8-K, dated January 10, 1997............................ I
                                                                               
Current Report on Form 8-K, dated December 22, 1996........................... J
                                                                               
Form of 10% Convertible Subordinated Debenture................................ K
                                                                               
Form of Warrants.............................................................. L
                                                                               
Form of Securities Purchase Agreement......................................... M
                                                                               
Form of Registration Rights Agreement......................................... N
                                                                               
Form of Lock-Up Agreement..................................................... 0
                                                                               
Escrow Agreement.............................................................. P


                                       4
<PAGE>

- --------------------------------------------------------------------------------

          LIST OF FILINGS WITH THE SECURITIES AND EXCHANGE COMMISSION

- --------------------------------------------------------------------------------

      In addition to the filings of the Company with the Securities and Exchange
Commission (the "Commission"), attached to this Offering Memorandum as Exhibits,
the following  Commission  filings are available  upon request  without  charge.
Requests should be directed to John Threshie,  Secretary, The Tirex Corporation,
740 St. Maurice, Suite 201, Montreal, Quebec H3C 1L5. Telephone: (514) 878-0727;
Facsimile: (514) 878-9847.

Annual  Reports on Forms  10-KSB for the fiscal  years  ended June 30,  1995 and
1996.

Quarterly  Reports on Forms 10-QSB for the quarters  ended  September  30, 1995,
  December 31, 1995, and March 31, 1996.

Quarterly  Reports on Forms 10-QSB for the quarters  ended  September  30, 1994,
  December 31, 1994, and March 31, 1995.

Registration Statement on Form S-8, as amended, filed with the Commission on 
   August 27, 1997, Registration No. 333 - 34369.

Registration Statement on Form S-8, filed with the Commission on March 31, 1997,
  Registration No. 333 - 23759.

Registration Statement on Form S-8, filed with the Commission on July 22, 1996,
  Registration No. 333 - 5310.

Registration Statement on Form S-8, filed with the Commission on June 20, 1996,
  Registration No. 333 - 5090.

Current Report on Form 8-K of Registrant, dated December 31, 1995.

Annual  Reports on Forms 10-K of  Registrant  for the years ended June 30, 1989,
  1990, 1991, 1992, 1993, and 1994.

Transition  Report on Form 10-K of Registrant for the transition  period January
  1, 1989 through June 30, 1989.

Annual Report on Form 10-K of Registrant for the year ended December 31, 1988.

Registration Statement on Form S-18, as amended, File No. 33-17598-NY.


                                       5
<PAGE>

                    CONFIDENTIAL PRIVATE OFFERING MEMORANDUM

                                November 5, 1997

Name of Offeree________________________                           Copy No. _____

- --------------------------------------------------------------------------------

                                    28 Units

                                $25,000 per Unit

                              THE TIREX CORPORATION

- --------------------------------------------------------------------------------

The Tirex Corporation,  a Delaware  corporation (the "Company"),  is offering to
sell  through  H.J.  Meyers & Co.,  Inc.,  as  placement  agent (the  "Placement
Agent"),  up to 28 units (the "Units") of its securities  (the "Offering" or the
"Private  Placement")  ) at a price of  $25,000  per  Unit.  The Units are being
offered only to "accredited  investors",  as that term is defined in Rule 501(a)
of the  Securities  Act of 1933,  as amended (the  "Securities  Act"),  with the
requisite investment  sophistication and ability to bear the economic risk of an
investment  in the Units,  including the  possibility  of the loss of the entire
investment.  Each Unit consists of one 10% Convertible Subordinated Debenture in
the  principal  amount of  $25,000  (the  "Debenture")  and 50,000  warrants  to
purchase a like number of shares of the Company's Common Stock, $.001 par value,
at  an  exercise  price  of  $.001  per  share  (the  "Warrants").  For  further
information concerning the securities being offered hereunder, see page 20, "The
Offering".  The Units will be offered  and sold on behalf of the  Company by the
Placement  Agent, a broker-dealer  registered  with the National  Association of
Securities Dealers,  Inc. (the "NASD"). The Placement Agent may also utilize the
services of other  broker-dealers  ("Selected  Dealers")  who are members of the
NASD in connection with the offer and sale of the Units. The first 10 Units will
be offered and sold on a "best  efforts,  all-or-none"  basis.  The remaining 18
Units will be offered and sold on a "best  efforts"  basis.  The Company and the
Placement  Agent reserve the right to offer the Units on more favorable terms to
one or more investors, who are not affiliates of the Company or of the Placement
Agent, without notice to other investors. The basis for any such variance in the
terms of the  Offering  set forth herein will  include  without  limitation  the
amount of the individual  investment  and the point in the Offering  Period when
such investment is made. In such event,  other investors will not be entitled to
rescission of their investments in this Private Placement.

- --------------------------------------------------------------------------------

                                 Price to    Placement Agent      Proceeds to
                                 Investors    Commissions(1)     the Company(2)
                                 ---------    --------------     --------------
                                                               
Per Unit (Investors) .....       $ 25,000       $  2,500           $ 22,500
Minimum ..................        250,000         25,000            225,000
Maximum ..................        700,000         70,000            630,000
                                                                     
- --------------------------------------------------------------------------------

(1) Before  deduction  of  expenses  of the  offering  payable  by the  Company,
estimated  to be  approximately  $11,500  (for the Minimum) and $28,000 (for the
Maximum),  including a non accountable  expense  allowance of 3% of the proceeds
from the sales of all Units sold. See "PLAN OF DISTRIBUTION."

(2) The Offering is for the sale of a minimum of 10 Units (the  "Minimum") and a
maximum  of 28 Units  (the  "Maximum").  Prior to the sale of the  Minimum,  all
proceeds from the sale of the Units being offered  hereby will,  upon payment by
the subscribers  thereof,  be placed in an escrow account (the "Escrow Account")
with Harter, Secrest & Emery, 700 Midtown Tower,  Rochester, NY 14604, as escrow
agent (the  "Escrow  Agent").  All proceeds  will be promptly  refunded in full,
without  interest  or  deduction,  unless at least 10 Units have been sold on or
before December 31, 1997 (the "Offering  Period");  provided  however,  that the
Company and the Placement Agent, in their sole  discretion,  may agree to extend
such Offering Period for one or more 30-day periods.  If at least the Minimum of
10 Units have been  subscribed for on or before the  termination of the Offering
Period,  the proceeds  being held in the Escrow  Account will be released to the
Company,  and proceeds of subscribers  for additional  Units received  following
receipt of the Minimum, but prior to the expiration of the Offering Period, will
be paid  from  the  Escrow  Account  to the  Company  in one or more  subsequent
closings.

- --------------------------------------------------------------------------------


                                       6
<PAGE>

      The Offering of the Units is being made in reliance upon the  availability
of an exemption from the registration provisions of the Securities Act by virtue
of the Company's intended compliance with the provisions of ss 4(2) and Rule 506
of Regulation D thereof. Accordingly,  solicitation of offers or sales shall not
be made to any person unless the Company has  reasonable  grounds to believe and
does believe,  immediately  prior to making such sale, that such person,  either
alone or together  with one or more of his purchaser  representatives  (if any),
has such knowledge and  experience in financial and business  matters that he is
capable  of  evaluating  the  merits  and  risks of an  investment  in the Units
described  in  this   Memorandum.   See  "Terms  of  the  Offering."  There  are
restrictions on the transfer of Units.

                                PLACEMENT AGENT:
                             H.J. Meyers & Co., Inc.
                              1895 Mt. Hope Avenue
                            Rochester, New York 10008
                                 (716) 256-4600

      The Units are offered hereby on a "best efforts,  minimum-maximum  basis."
The  Company  expects to hold an initial  closing of this  Offering  at any time
after the 10 Unit  Minimum  has been  subscribed  for,  and may hold one or more
additional closings, at any time, from time to time, on or prior to December 31,
1997 (unless extended by mutual agreement of the Company and the Placement Agent
for one or more  additional  30-day periods) or such earlier date as the 28 Unit
Maximum has been  subscribed for. The Placement Agent has agreed only to use its
"best efforts" and has not committed to sell, or buy for its own account, any of
the Units offered hereby.

      This  Memorandum  does  not  contain  all of the  information  that  would
normally appear in a prospectus for an offering  registered under the Securities
Act or that may be necessary to make an informed  investment  decision regarding
an investment in the Units. The Company will furnish  additional  information to
interested  offerees upon  request.  Purchasers of the Units will be required to
acknowledge  at the time of purchase  that they have  requested and received all
information necessary to make an informed decision to purchase the Units.

SEE "INVESTOR NOTICES" AND "JURISDICTIONAL NOTICES AND REPRESENTATIONS."

- --------------------------------------------------------------------------------

                                INVESTOR NOTICES

- --------------------------------------------------------------------------------

      THE SECURITIES OFFERED HEREBY HAVE NOT BEEN REGISTERED WITH THE SECURITIES
AND  EXCHANGE  COMMISSION  UNDER THE  SECURITIES  ACT OF 1933,  AS AMENDED  (THE
"SECURITIES  ACT") OR WITH ANY STATE OR REGULATORY  AGENCY UNDER ANY  SECURITIES
LAWS OF ANY STATE IN RELIANCE UPON EXEMPTIONS FROM REGISTRATION PROVIDED IN SUCH
LAWS  AND THE  RULES  AND  REGULATIONS  THEREUNDER,  AND MAY  NOT BE  RESOLD  OR
TRANSFERRED IN THE ABSENCE OF THE SATISFACTION OF CERTAIN CONDITIONS,  INCLUDING
AN  EFFECTIVE  REGISTRATION  STATEMENT  UNDER SUCH LAWS OR AN OPINION OF COUNSEL
SATISFACTORY TO THE COMPANY THAT SUCH REGISTRATION IS NOT REQUIRED.

      THIS CONFIDENTIAL PRIVATE PLACEMENT  MEMORANDUM  CONSTITUTES AN OFFER ONLY
TO THE PERSON OR ENTITY WHOSE NAME APPEARS ON THE COVER PAGE (THE "OFFEREE").


                                       7
<PAGE>

THE UNITS  ARE BEING  OFFERED  ONLY TO  INVESTORS  WHO  QUALIFY  AS  "ACCREDITED
INVESTORS",  AS SUCH TERM IS DEFINED IN RULE 501 OF REGULATION D, AS PROMULGATED
UNDER THE SECURITIES ACT. ALL INVESTORS MUST MEET CERTAIN SUITABILITY  STANDARDS
ESTABLISHED  BY  THE  COMPANY,   SUBJECT  TO  THE  COMPANY'S   RIGHT  TO  REJECT
SUBSCRIPTIONS,  IN WHOLE OR IN PART. THE MINIMUM  SUBSCRIPTION  WILL BE $25,000,
UNLESS OTHERWISE  APPROVED BY THE COMPANY IN ITS SOLE DISCRETION.  AN INVESTMENT
IN  THE  SECURITIES  OFFERED  HEREBY  INVOLVES  A HIGH  DEGREE  OF  RISK.  THESE
SECURITIES  ARE HIGHLY  SPECULATIVE  AND SHOULD ONLY BE PURCHASED BY PERSONS WHO
CAN  AFFORD TO LOSE  THEIR  ENTIRE  INVESTMENT.  PROSPECTIVE  PURCHASERS  SHOULD
CAREFULLY  CONSIDER  THE  INFORMATION  SET FORTH  UNDER  "RISK  FACTORS"  BEFORE
PURCHASING SUCH SECURITIES.

      THE UNITS  OFFERED  HEREBY  WILL BE SOLD  SUBJECT TO THE  PROVISIONS  OF A
SECURITIES PURCHASE AGREEMENT (THE "SECURITIES PURCHASE  AGREEMENT")  CONTAINING
CERTAIN REPRESENTATIONS, WARRANTIES, TERMS AND CONDITIONS. ANY INVESTMENT IN THE
UNITS OFFERED HEREBY SHOULD BE MADE ONLY AFTER A COMPLETE AND THOROUGH REVIEW OF
THE PROVISIONS OF THE SECURITIES  PURCHASE  AGREEMENT.  THE COMPANY RESERVES THE
RIGHT IN ITS  DISCRETION  TO ACCEPT OR REJECT,  IN WHOLE OR PART,  ANY  PROPOSED
INVESTMENT IN THE UNITS.

      NEITHER THE UNITED STATES SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE
SECURITIES  COMMISSION  HAS PASSED UPON THE MERITS OF, OR GIVEN APPROVAL TO, ANY
SECURITIES  OFFERED  HEREBY,  OR UPON THE TERMS OF THE  OFFERING,  NOR HAVE THEY
PASSED UPON THE  ACCURACY OR ADEQUACY OF THIS  MEMORANDUM  OR ANY OTHER  SELLING
LITERATURE.  THE  SECURITIES  ARE OFFERED BY THE COMPANY  PURSUANT TO EXEMPTIONS
FROM THE  REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT AND APPLICABLE  STATE
SECURITIES  LAWS.  NEITHER THE SECURITIES AND EXCHANGE  COMMISSION NOR ANY STATE
SECURITIES COMMISSION HAS MADE AN INDEPENDENT  DETERMINATION THAT THE SECURITIES
OFFERED  HEREUNDER  ARE EXEMPT  FROM  REGISTRATION.  ANY  REPRESENTATION  TO THE
CONTRARY IS A CRIMINAL OFFENSE.

      THE SECURITIES DESCRIBED HEREIN ARE BEING OFFERED PURSUANT TO AN EXEMPTION
FROM THE  REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT, AND APPLICABLE STATE
SECURITIES  LAWS RELATING TO  TRANSACTIONS  NOT  INVOLVING A PUBLIC  OFFERING OR
SOLICITATION.  SUCH  EXEMPTIONS  LIMIT THE NUMBER AND TYPES OF INVESTORS TO WHOM
THE  OFFERING  IS  MADE  AND  RESTRICT  SUBSEQUENT  TRANSFER  OF THE  SECURITIES
DESCRIBED HEREIN.

      INVESTMENT IN THE SECURITIES DESCRIBED HEREIN SHOULD BE CONSIDERED ONLY BY
A PERSON WHO OR ENTITY  THAT CAN AFFORD TO SUSTAIN  THE LOSS OF HIS,  HER OR ITS
ENTIRE INVESTMENT. POTENTIAL INVESTORS ARE HEREBY CAUTIONED THAT SUCH INVESTORS,
SHOULD THEY INVEST IN THE SECURITIES DESCRIBED HEREIN, COULD BE REQUIRED TO BEAR
THE FINANCIAL  RISKS OF SUCH AN INVESTMENT FOR A SUBSTANTIAL  AND/OR  INDEFINITE
PERIOD OF TIME. AN INVESTOR WHO PURCHASES THE SECURITIES  DESCRIBED HEREIN SHALL
BE REQUIRED TO REPRESENT  THAT HE, SHE OR IT IS ABLE TO SUSTAIN SUCH A LOSS,  IS
FAMILIAR WITH AND  UNDERSTANDS  THE TERMS OF THE OFFERING OF SUCH SECURITIES AND
THAT HE, SHE OR IT MEETS CERTAIN SUITABILITY STANDARDS.

      NO  DEALER,  SALESMAN  OR OTHER  PERSON  HAS BEEN  AUTHORIZED  TO GIVE ANY
INFORMATION OR TO MAKE ANY  REPRESENTATIONS  IN CONNECTION  WITH THE OFFERING OF
SECURITIES DESCRIBED HEREIN OTHER THAN THOSE CONTAINED IN THIS MEMORANDUM


                                       8
<PAGE>

(INCLUDING  THE  EXHIBITS  HERETO  AND  THE  DOCUMENTS  INCORPORATED  HEREIN  BY
REFERENCE).  IF GIVEN OR MADE, SUCH INFORMATION OR REPRESENTATIONS SHOULD NOT BE
RELIED UPON AS HAVING BEEN  AUTHORIZED  BY THE COMPANY OR ANY OTHER  PERSON.  NO
PERSON OR ENTITY SHOULD CONSIDER  INVESTING IN THE SECURITIES  DESCRIBED  HEREIN
UNTIL SUCH PERSON HAS FULLY READ AND UNDERSTOOD THE CONTENTS OF THIS  MEMORANDUM
(INCLUDING  THE  EXHIBITS  HERETO  AND  ALL  DOCUMENTS  INCORPORATED  HEREIN  BY
REFERENCE).

      THE  SECURITIES   DESCRIBED   HEREIN  ARE   RESTRICTED   WITH  RESPECT  TO
TRANSFERABILITY  AND  RESALE.  SUCH  SECURITIES  MAY NOT BE RESOLD OR  OTHERWISE
DISPOSED OF BY AN INVESTOR UNLESS, IN THE OPINION OF COUNSEL SATISFACTORY TO THE
COMPANY,  REGISTRATION  UNDER THE SECURITIES ACT, OR APPLICABLE STATE SECURITIES
LAWS IS NOT REQUIRED OR COMPLIANCE IS MADE WITH SUCH REGISTRATION REQUIREMENTS.

      THIS  MEMORANDUM DOES NOT CONSTITUTE AN OFFER TO SELL OR A SOLICITATION OF
AN OFFER TO BUY THE SECURITIES DESCRIBED HEREIN IN ANY JURISDICTION WHERE, OR TO
ANY PERSON TO WHOM IT IS  UNLAWFUL  TO MAKE SUCH OFFER OR  SOLICITATION  IN SUCH
JURISDICTION. EXCEPT AS OTHERWISE INDICATED HEREIN, THIS MEMORANDUM SPEAKS AS OF
THE DATE  HEREOF.  NEITHER  THE  DELIVERY OF THIS  MEMORANDUM  NOR ANY SALE MADE
HEREUNDER SHALL,  UNDER ANY CIRCUMSTANCES  CREATE ANY IMPLICATION THAT THERE HAS
BEEN NO CHANGE IN THE AFFAIRS OF THE COMPANY AFTER THE DATE HEREOF.

      THE SALE OF THE SECURITIES  DESCRIBED  HEREIN IS SUBJECT TO THE PROVISIONS
OF, AND EACH OF THE INVESTORS PURCHASING SECURITIES WILL BE REQUIRED TO EXECUTE,
A SECURITIES PURCHASE AGREEMENT. ANY PURCHASE OF THE SECURITIES DESCRIBED HEREIN
BY AN INVESTOR  SHOULD BE MADE ONLY AFTER A COMPLETE AND THOROUGH  REVIEW HEREOF
AND OF THE  PROVISIONS  OF  SUCH  SECURITIES  PURCHASE  AGREEMENT,  IN THE  FORM
ATTACHED HERETO AS EXHIBIT M. IN THE EVENT THAT ANY OF THE TERMS,  CONDITIONS OR
OTHER  PROVISIONS  OF SUCH  AGREEMENT  ARE  INCONSISTENT  WITH OR  CONTRARY TO A
DESCRIPTION  OR THE TERMS SET FORTH IN THIS  MEMORANDUM,  SUCH  AGREEMENT  SHALL
CONTROL. IN PARTICULAR,  AND WITHOUT LIMITING THE FOREGOING, THE REPRESENTATIONS
AND  WARRANTIES  CONTAINED IN SUCH  AGREEMENT  SHALL BE DEEMED TO SUPPLEMENT AND
REPLACE WHERE INCONSISTENT ANY INFORMATION CONTAINED HEREIN.

      NO OFFERING LITERATURE OR ADVERTISING SHALL BE EMPLOYED IN THE OFFERING OF
THE  SECURITIES  DESCRIBED  HEREIN,  EXCEPT  THE  INFORMATION  CONTAINED  HEREIN
(INCLUDING THAT WHICH HAS BEEN INCORPORATED BY REFERENCE).  THE DELIVERY OF THIS
MEMORANDUM DOES NOT IMPLY THAT THE INFORMATION CONTAINED HEREIN IS CORRECT AS OF
ANY TIME SUBSEQUENT TO THE DATE HEREOF.

      THIS  MEMORANDUM  IS  SUBMITTED  IN  CONNECTION  WITH THE  OFFERING OF THE
SECURITIES  DESCRIBED  HEREIN  AND MAY NOT BE  REPRODUCED  OR USED FOR ANY OTHER
PURPOSE.  BY ACCEPTING  DELIVERY OF THIS  MEMORANDUM,  EACH  POTENTIAL  INVESTOR
AGREES THAT HE, SHE OR IT WILL NOT DIVULGE THE CONTENTS  HEREOF TO ANY PERSON OR
ENTITY AND WILL  RETURN IT (WITH ALL  RELATED  DOCUMENTS  OR  MATERIALS)  TO THE
COMPANY  UPON  REQUEST IF SUCH  INVESTOR  DOES NOT AGREE TO PURCHASE  ANY OF THE
SECURITIES.  ANY REPRODUCTION OR DISTRIBUTION OF THIS DOCUMENT WITHOUT THE PRIOR
WRITTEN CONSENT OF THE COMPANY IS PROHIBITED.

      PROSPECTIVE  INVESTORS ARE NOT TO CONSTRUE THE CONTENTS OF THIS MEMORANDUM
AS LEGAL, TAX OR ACCOUNTING ADVICE, BUT SHOULD CONSULT THEIR LEGAL


                                       9
<PAGE>

COUNSEL,  ACCOUNTANTS  AND BUSINESS  ADVISORS  ABOUT LEGAL,  TAX AND  ACCOUNTING
MATTERS CONCERNING AN INVESTMENT IN THE SECURITIES DESCRIBED HEREIN.

      PROSPECTIVE  INVESTORS ARE URGED TO READ THIS  MEMORANDUM  CAREFULLY.  ALL
PROSPECTIVE  INVESTORS WILL HAVE AN OPPORTUNITY TO TALK WITH  REPRESENTATIVES OF
THE  COMPANY  TO VERIFY  ANY OF THE  INFORMATION  INCLUDED  HEREIN AND TO OBTAIN
ADDITIONAL  INFORMATION  REGARDING  THE COMPANY.  CERTAIN  PROVISIONS OF VARIOUS
DOCUMENTS AND RECORDS ARE BRIEFLY SUMMARIZED IN THIS MEMORANDUM.  SUCH SUMMARIES
ARE NOT AND DO NOT PURPORT TO BE COMPLETE AND REFERENCE MUST BE MADE DIRECTLY TO
SUCH  DOCUMENTS AND RECORDS FOR COMPLETE  INFORMATION  CONCERNING THE RIGHTS AND
OBLIGATIONS OF THE PARTIES.  COPIES OF SUCH DOCUMENTS, IF NOT INCLUDED HEREWITH,
ARE AVAILABLE,  UPON REQUEST,  FROM THE COMPANY  WITHOUT CHARGE AND WILL BE MADE
AVAILABLE TO PROSPECTIVE  INVESTORS FOR INSPECTION DURING NORMAL BUSINESS HOURS,
UPON REQUEST TO THE COMPANY.

      EXCEPT AS HEREIN  DISCUSSED,  NO PERSON HAS BEEN AUTHORIZED BY THE COMPANY
TO GIVE ANY  INFORMATION  OR TO MAKE ANY  REPRESENTATION  CONCERNING THE COMPANY
OTHER THAN THOSE  CONTAINED IN THIS  MEMORANDUM IN CONNECTION  WITH THE OFFERING
DESCRIBED HEREIN AND, IF GIVEN OR MADE, SUCH OTHER INFORMATION OR REPRESENTATION
MUST NOT BE RELIED UPON AS HAVING BEEN  AUTHORIZED BY THE COMPANY.  IN MAKING AN
INVESTMENT DECISION, INVESTORS MUST RELY ON THEIR OWN EXAMINATION OF THE COMPANY
AND THE TERMS OF THE OFFERING, INCLUDING THE MERITS AND RISKS INVOLVED.

      ANY ESTIMATES OR FORECASTS AS TO EVENTS THAT OCCUR IN THE FUTURE ARE BASED
UPON  THE  BEST  JUDGMENT  OF THE  COMPANY'S  MANAGEMENT  AS OF THE DATE OF THIS
MEMORANDUM. WHETHER SUCH ESTIMATES OR FORECASTS MAY BE ACHIEVED WILL DEPEND UPON
THE COMPANY  ACHIEVING ITS OVERALL  BUSINESS  OBJECTIVES AND THE AVAILABILITY OF
FUNDS,  INCLUDING FUNDS FROM THE SALE OF THE SECURITIES OFFERED HEREBY. THERE IS
NO GUARANTEE THAT ANY OF THESE  FORECASTS WILL BE ATTAINED.  ACTUAL RESULTS WILL
VARY FROM THE FORECASTS AND SUCH VARIATIONS MAY BE MATERIAL.

      NEITHER  THE  DELIVERY  OF THIS  MEMORANDUM  NOR ANY SALES MADE  HEREUNDER
SHALL,  UNDER ANY  CIRCUMSTANCES,  CREATE ANY IMPLICATION THAT THERE HAS BEEN NO
CHANGE  IN THE  AFFAIRS  OF THE  COMPANY  SINCE  THE  DATE  HEREOF,  OR THAT THE
INFORMATION CONTAINED HEREIN IS CORRECT AS OF ANY TIME SUBSEQUENT TO THE DATE OF
THIS MEMORANDUM.

      THE  COMPANY  MAY ACCEPT OR REJECT ANY OFFER TO  PURCHASE  THE  SECURITIES
DESCRIBED  HEREIN,  IN WHOLE OR IN PART,  FOR ANY  REASON,  AND THE  COMPANY MAY
WITHDRAW OR CANCEL THE OFFERING  WITHOUT  NOTICE.  AFFILIATES OF THE COMPANY MAY
ACQUIRE SECURITIES IN THIS OFFERING.

      THE COMPANY AND H.J. MEYERS & CO., INC. (THE "PLACEMENT  AGENT"),  RESERVE
THE  RIGHT  TO  ALLOT TO ANY  PROSPECTIVE  INVESTOR  LESS  THAN  THE  AMOUNT  OF
SECURITIES SUCH INVESTOR DESIRES TO PURCHASE.

      THE  COMPLETION  OF EACH  PURCHASE  AND SALE OF THE WILL BE AT A PLACE AND
TIME SPECIFIED BY THE COMPANY AND THE PLACEMENT AGREEMENT AND IN ACCORDANCE WITH
THE PROVISIONS IN THE FORM OF SECURITIES PURCHASE AGREEMENT.


                                       10
<PAGE>

- --------------------------------------------------------------------------------

                   JURISDICTIONAL NOTICES AND REPRESENTATIONS

- --------------------------------------------------------------------------------

      The following information is specifically directed to residents in each of
the states noted below. Each prospective  investor is urged to review all of the
following information with specific focus on the particular information provided
for the state in which such investor resides:

                            FOR CALIFORNIA RESIDENTS

      THE SALE OF SECURITIES  WHICH ARE THE SUBJECT OF THIS  MEMORANDUM  HAS NOT
BEEN QUALIFIED WITH THE  COMMISSIONER OF CORPORATIONS OF THE STATE OF CALIFORNIA
AND THE ISSUANCE OF SUCH SECURITIES OR THE PAYMENT OR RECEIPT OF ANY PART OF THE
CONSIDERATION THEREFORE PRIOR TO SUCH QUALIFICATION IS UNLAWFUL, UNLESS THE SALE
OF SECURITIES IS EXEMPT FROM THE QUALIFICATION BY SECTION 25100, 25102, OR 25105
OF THE CALIFORNIA CORPORATIONS CODE. THE RIGHTS OF ALL PARTIES TO THIS AGREEMENT
ARE EXPRESSLY  CONDITIONED UPON SUCH  QUALIFICATION  BEING OBTAINED,  UNLESS THE
SALE IS SO EXEMPT.

                           FOR CONNECTICUT RESIDENTS

      THE  SECURITIES  HAVE NOT BEEN  REGISTERED  UNDER  SECTION  36b-16  OF THE
CONNECTICUT  UNIFORM SECURITIES ACT BUT WILL BE SOLD IN RELIANCE ON AN EXEMPTION
FROM  SUCH  REGISTRATION  SET  FORTH  IN  SECTION  36b-21(9)(A)  OF SAID ACT AND
REGULATIONS  PROMULGATED  THEREUNDER.  THE  SECURITIES  CANNOT BE RESOLD WITHOUT
REGISTRATION  UNDER  SECTION  36b-16  OF SAID ACT OR UNLESS  AN  EXEMPTION  FROM
REGISTRATION IS AVAILABLE PURSUANT TO SECTION 36b-21 OF SAID ACT.

                             FOR ILLINOIS RESIDENTS

      THE  OFFERING  AND  SALE OF THE  SECURITIES  OFFERED  HEREBY  HAS NOT BEEN
REGISTERED  UNDER SECTION 5 OF THE ILLINOIS  SECURITIES LAW, AND SUCH SECURITIES
CANNOT BE SOLD OR TRANSFERRED EXCEPT UNDER SAID LAW OR IN A TRANSACTION WHICH IS
OTHERWISE IN COMPLIANCE WITH SAID LAW.

                            FOR NEW JERSEY RESIDENTS

      THE SECURITIES REFERRED TO IN THIS MEMORANDUM WILL BE SOLD TO AND ACQUIRED
BY THE HOLDERS IN A TRANSACTION  EXEMPT FROM  REGISTRATION  UNDER THE NEW JERSEY
STATE UNIFORM SECURITIES LAW, SECTION 49-3-50(b)(12).  THEREFORE, THE DEPARTMENT
OF LAW AND PUBLIC SAFETY,  DIVISION OF LAW,  BUREAU OF SECURITIES HAS NOT PASSED
ON THE ADEQUACY OF THE DISCLOSURE IN THE OFFERING LITERATURE OR ON THE MERITS OF
THIS OFFERING.


                                       11
<PAGE>

                             FOR NEW YORK RESIDENTS

      THE SECURITIES OFFERED HEREBY HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
SECURITIES AND EXCHANGE COMMISSION,  NOR HAS THE ATTORNEY GENERAL OF NEW YORK OR
ANY  OFFICIAL  OF  SIMILAR  CAPACITY  OF ANY  STATE  PASSED  UPON THE  ACCURACY,
ADEQUACY, OR COMPLETENESS OF THE MEMORANDUM OR THE MERITS OF THIS OFFERING.  ANY
REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

                              FOR GEORGIA RESIDENTS

      THESE SECURITIES HAVE BEEN ISSUED OR SOLD IN RELIANCE ON PARAGRAPH (13) OF
CODE SECTION  10-5-9 OF THE GEORGIA  SECURITIES ACT OF 1973, AND MAY NOT BE SOLD
OR  TRANSFERRED  EXCEPT  IN A  TRANSACTION  WHICH IS  EXEMPT  UNDER  SUCH ACT OR
PURSUANT TO AN EFFECTIVE REGISTRATION UNDER SUCH ACT.

- --------------------------------------------------------------------------------

                             AVAILABLE INFORMATION

- --------------------------------------------------------------------------------

      The Company is subject to the informational requirements of the Securities
Exchange  Act of  1934,  as  amended  (the  "Exchange  Act")  and in  accordance
therewith is required to file reports, and other information with the Securities
and Exchange Commission (the "Commission").  Such reports, and other information
may be inspected and copied at the Commission's public reference room located in
Room  1024  at 450  Fifth  Street,  N.W.,  Washington,  D.C.  20549,  and at the
Commission's  Regional  Offices  located at Citicorp  Center,  500 West  Madison
Street,  Suite 1400, Chicago,  Illinois 60661, and at 7 World Trade Center, 13th
Floor,  New York, New York 10048.  The  Commission  also maintains a web site at
"http:\\www.sec.gov"  where such material filed  electronically can be examined.
Copies of such  materials  may also be  obtained  at  prescribed  rates from the
Public  Reference  Section of the  Commission  located in Room 1024 at 450 Fifth
Street, N.W.,  Washington,  D.C. 20549 or, upon request,  from the Company at no
charge.

      All documents filed by the Company pursuant to Section 13(a), 13(c), 14 or
15(d) of the  Exchange  Act  after  the  date of this  Memorandum  and  prior to
completion or termination of the Offering shall be deemed to be  incorporated by
reference  in their  entirety  herein and to be a part  hereof  from the date of
filing of such documents.

      The  information  set forth herein  should be read together  with,  and is
qualified  in its entirety by reference  to the  information  contained  in, the
exhibits  hereto and any  documents  deemed  incorporated  herein by  reference.
Prospective  investors  should read the  exhibits  hereto,  including  financial
statements,  in their  entirety.  To the  extent  that such  information  is not
consistent with the information set forth herein, the information herein will be
deemed superseded by the information  contained in such exhibits or incorporated
herein by reference.


                                       12
<PAGE>

- --------------------------------------------------------------------------------

                  CONCURRENT OFFERING AND PROPOSED ACQUISITION

- --------------------------------------------------------------------------------

      Concurrently herewith,  RPM Incorporated,  a Delaware corporation ("RPM"),
is offering to sell, through the Placement Agent (the "RPM Offering"), shares of
RPM  common  stock  ("RPM  Common")  and  subordinated  debentures  of RPM ("RPM
Debentures")  on terms which differ  materially from the terms pursuant to which
the Units are being  offered  in this  Private  Placement.  The terms of the RPM
Offering  require  that at the  closing  thereof:  (a) the net  proceeds,  after
deduction of commissions and offering expenses,  from the RPM Offering,  ranging
from a minimum of $266,000 to $761,000, will remain in RPM, and (b) the Company,
either by way of a merger or an acquisition,  will acquire all of the issued and
outstanding common stock of RPM for the following  consideration:  (i) one share
of The Common Stock of the Company for every issued and outstanding share of RPM
Common,  and (ii) the  Company's  assumption  of all of  RPM's  obligations  and
liabilities  under  the  RPM  Debentures.   A  confidential   private  placement
memorandum  respecting  the RPM  Offering is  available  upon  request  from the
Placement Agent.

- --------------------------------------------------------------------------------

                                CONFIDENTIALITY

- --------------------------------------------------------------------------------

      The  information   contained  in  this  Memorandum  is  confidential   and
proprietary  to the  Company and is being  submitted  to  prospective  investors
solely for such investors' confidential use with the express understanding that,
without the prior written permission of the Company,  such prospective investors
will not release this document or discuss the  information  contained  herein or
make  reproductions  of or otherwise use this  Memorandum  for any purpose other
than evaluating a potential  investment in the securities described herein. This
Memorandum  contains certain  financial and other  information  (incorporated by
reference or  otherwise)  concerning  the Company  which is material  non-public
information  and should be treated as  confidential.  Receipt and  acceptance of
this Memorandum constitutes the recipient's acknowledgement that the information
contained  herein will be maintained  in strict  confidence by the recipient and
will not be disclosed to any third parties.

      A prospective investor, by accepting delivery of this Memorandum,  further
agrees to promptly return to the Company this Memorandum and any other documents
or information  furnished if the prospective investor elects not to purchase any
of the securities described herein or upon request of the Company.

- --------------------------------------------------------------------------------

                             INDEPENDENT EVALUATION

- --------------------------------------------------------------------------------

      This Memorandum does not purport to be  all-inclusive or to contain all of
the  information  that a  prospective  investor  may  desire  in  evaluating  an
investment in the securities of the Company.  Prior to the  consummation  of the
offer and sale of any of the  securities  described  herein,  the  Company  will
afford  prospective  investors an  opportunity  to ask  questions of and receive
answers from the Company  concerning  the terms and conditions of the securities
described herein, the Company or other relevant matters and to obtain additional
information to the extent the Company possesses such information or can


                                       13
<PAGE>

acquire it without  reasonable  effort or expense.  Any such questions should be
directed to John L. Threshie at The Tirex  Corporation,  740 St. Maurice,  Suite
201  Montreal,  Quebec #3C 1L5.  Telephone:  (514)  878-0727;  Facsimile:  (514)
878-9847.

      No person or entity has been authorized to give any information or to make
representations  about the Company or the  Offering  and, if given or made,  any
such  information  or  representation  by any other person or entity must not be
relied upon as having been authorized by the Company.  Each prospective investor
must conduct and rely on his own  evaluation of the Company and the terms of the
Offering  (including  the merits  and risks  involved)  in making an  investment
decision  with respect to the  securities  described  herein.  Investment in the
Units involves a high degree of risk and is suitable only for investors  capable
of sustaining a loss of their entire investment. See "RISK FACTORS."


                                       14
<PAGE>

- --------------------------------------------------------------------------------

                                USE OF PROCEEDS

- --------------------------------------------------------------------------------

      The Company  estimates  that the net  proceeds  from the sale of the Units
offered hereby,  after deducting  estimated  offering  expenses and commissions,
will be approximately  $213,500 (the "Minimum") assuming the minimum of 10 Units
are sold and $602,000 (the "Maximum") assuming the maximum of 28 Units are sold.
The Company  intends to utilize all of the net proceeds  from the Minimum to pay
the costs of completing the first production  model of the TCS-1 System.  Unless
circumstances require otherwise,  to the extent the Company raises more than the
Minimum, the proceeds will be expended in the order of priority set forth in the
table, below. Assuming the RPM Offering is successfully  completed,  RPM will be
acquired  by the  Company.  The  Company  estimates  that  at the  time  of such
acquisition,  RPM will have cash  assets,  representing  the proceeds of the RPM
Offering,  ranging  from a minimum  of  $266,000  to a maximum  of  $761,000.  A
discussion of the use of the combined  proceeds from this Private  Placement and
from the RPM Offering (the "Combined Proceeds"), is included below. If both this
Private Placement and the RPM Offering are fully subscribed, the Company expects
to use all of the proceeds within six months from the closing.  The Company will
have to seek other  financing,  for all items not payable  out of the  proceeds.
Possible  alternative  financing sources may include, but not be limited to: (i)
Canadian  government grants,  loans, and/or refundable tax credits and (ii) debt
financing  from banks or other lending  institutions.  There can be no assurance
that, even if this Private  Placement is completed and closed,  the RPM Offering
will be completed.  Nor can there be any assurance that the Company will be able
to obtain  alternative  sources of financing on beneficial terms, if at all. The
failure to  accomplish  either of the  foregoing  would have a material  adverse
effect upon the Company's  ability to commence  business  operations on a timely
basis, if at all.

                                                             Approximate
         Application                                        Dollar Amount
         -----------                                        -------------
                                                         Minimum    Maximum
                                                         -------    -------
Capital Expenditures

Completion of First Production
   Model of TCS-1 System (1)
     Cryogenic - Freezing
       Section                                           $213,500   $213,500
Disintegration System                                       -0-      125,000
     Comprehensive Engineering
       and Design                                           -0-      175,000

Working Capital

       Corporate Headquarters (4)(9)                        -0-       10,000
       Manufacturing Facility (5)(9)                        -0-       50,000
       Employee Salaries (6)(9)                                       28,500
                                                         --------   --------
                                        Total            $213,500   $602,000

- ----------
Notes to this table follow the "USE OF COMBINED PROCEEDS" table, below.


                                       15
<PAGE>

                            USE OF COMBINED PROCEEDS

      Assuming the RPM Offering is successfully completed,  RPM will be acquired
by the Company. The Company estimates that at the time of such acquisition,  RPM
will have cash assets,  representing  the proceeds of the RPM Offering,  ranging
from a minimum of $266,000  (the "RPM  Minimum")  to a maximum of $761,000  (the
"RPM Maximum").  For purposes of this discussion,  the net proceeds from the RPM
Offering, which the Company will acquire when it acquires RPM, together with the
net proceeds  from this Private  Placement  will be referred to as the "Combined
Proceeds". Based upon the foregoing assumptions,  the Company estimates that the
net Combined  Proceeds  from the RPM Offering and the sale of the Units  offered
hereby,  will range from  approximately  $479,500  (the  "Combined  Minimum") to
$1,363,000 (the "Combined Maximum").  Unless circumstances require otherwise, to
the extent the Company raises more than the Combined Minimum,  the proceeds will
be expended in the order of priority set forth in the table,  below. As noted in
the "USE OF PROCEEDS" table,  above, if both this Private  Placement and the RPM
Offering are fully  subscribed,  the Company  expects to use all of the proceeds
within  six  months  from the  closing.  The  Company  will  have to seek  other
financing  for all items not  payable  out of the  Combined  Proceeds.  Possible
alternative  financing sources may include,  but not be limited to: (i) Canadian
government grants,  loans, and/or refundable tax credits and (ii) debt financing
from banks or other lending  institutions.  There can be no assurance that, even
if this  Private  Placement is completed  and closed,  the RPM Offering  will be
completed.  Nor can  there be any  assurance  that the  Company  will be able to
obtain  alternative  sources of financing on  beneficial  terms,  if at all. The
failure to  accomplish  either of the  foregoing  would have a material  adverse
effect upon the Company's  ability to commence  business  operations on a timely
basis, if at all.

                                                             Approximate
         Application                                        Dollar Amount
         -----------                                        -------------
                                                         Minimum    Maximum
                                                         -------    -------
Capital Expenditures

Completion of First Production
   Model of TCS-1 System (1)
     Front End of TCS-1 System                           $  -0-     $ 110,000
     Cryogenic - Freezing
       Section                                            213,500     213,500
     Disintegration System                                125,000     125,000
     Comprehensive Engineering
       and Design                                         141,000     243,800

Other Capital Investments
     Tire Shredding
        Equipment Leases (2)(9)                             -0-        75,000
     Tire Dumps (3)(9)                                      -0-       250,000

Working Capital

       Corporate Headquarters (4)(9)                        -0-        10,000
       Manufacturing Facility (5)(9)                        -0-        50,000
       Employee Salaries (6)(9)                             -0-        55,700
       Salaries to Affiliates (7)(9)                        -0-       134,000
       Consultant Fees (8)(9)                               -0-        96,000
                                                         --------   ---------
                                        Total            $479,500   1,363,500


                                       16
<PAGE>

Notes:

      (1) The Company  believes that it will require  proceeds from this Private
Placement  to  cover  the  costs  of  completing  the  design   engineering  and
construction  of only the first  production  model  TCS-1  System.  The  Company
believes that it will be able to obtain conventional construction debt financing
from  banks  or  other  lending  institutions  and/or  "pre-commencement"  lease
financing to cover construction costs of subsequent systems. There can, however,
be no  assurance  that the  Company  will be able to obtain  such  financing  on
commercially reasonable terms, if at all.

      (2) Includes  total lease  payment  costs for three tire  shredders  for a
six-month period.  Tire shredders will be required in the event that the Company
successfully  concludes its current  negotiations  respecting its proposed entry
into the on-site tire shredding  business (see the discussion  under  "BUSINESS:
Proposed Tire Shredding Operations", below). As at the date hereof, there can be
no assurance that such  negotiations  will be successful,  that the Company will
commence any tire shredding operations, or that if it does, such operations will
be profitable.

      (3) $250,000 have been  allocated out of the Maximum to cover the costs of
acquiring 25,000,000 scrap tires which the Company will require in order to meet
its  obligations  under a contract,  which the Company is currently  negotiating
with CG TIRE,  Inc., in connection  with the Company's  proposed tire  shredding
operations  (see  the  discussion  under  "BUSINESS:   Proposed  Tire  Shredding
Operations",  below). As at the date hereof, there can be no assurance that such
negotiations  will be  successful,  that  the  Company  will  commence  any tire
shredding operations, or that if it does, such operations will be profitable.

      (4)  Includes  monthly  rental  payments of  approximately  $2,000 for six
months. See the discussion under "BUSINESS: Properties".

      (5)  Includes  estimated  costs,  for a  six-month  period,  of  leasing a
manufacturing  facility of not less than 100,000 square feet. Such facility will
be used to assemble and operate the first production model TCS-1 System during a
six-month test phase and to assemble and test subsequent TCS-1 Systems.

      (6) Includes  salaries  for a six-month  period for one  secretarial,  two
engineering, and one in-house corporate counsel.

      (7) See,  "RISK  FACTORS:  Affiliated  Persons To Be Paid Out Of  Offering
Proceeds"

      (8)  Includes  fees payable for a six-month  period for to one  government
liaison  consultant,   one  business  and  professional   organization   liaison
consultant,  and one  consultant  who provides  advice and  guidance  respecting
engineering, product development, and tire shredding program management.

      (9) Pending the expenditure of the proceeds of this offering, as set forth
above,  the Company may make temporary  investments in short-term  United States
government  obligations  or  other  high-quality   short-term  interest  bearing
securities.


                                       17
<PAGE>

- --------------------------------------------------------------------------------

                             TERMS OF THE OFFERING

- --------------------------------------------------------------------------------

General

      The  Offering  made  hereby  consists  of up to 28 Units  which  are being
offered by the Placement  Agent on behalf of the Company to certain  "accredited
investors"  as that terms is defined in Section  501(a) of  Regulation  D of the
Securities Act ("Accredited Investors").  The Units are being offered at a price
of $25,000  per Unit.  Each Unit  consists of one 10%  Convertible  Subordinated
Debenture  in  the  principal   amount  of  $25,000  and  50,000  warrants  (the
"Warrants")  to purchase a like number of shares of the  Company's  Common Stock
(the  "Underlying  Shares")  at an  exercise  price  of  $.001  per  share  (the
"Warrants").  For a detailed description of the securities comprising the Units,
see "The Offering".  None of the Units will be sold unless a minimum of 10 Units
offered are purchased and paid for in accordance with the terms of the Offering.
This Offering will remain open until December 31, 1997,  unless extended for one
or more  additional  30-day  periods by mutual  agreement of the Company and the
Placement Agent.  Investors will not have recision rights if the Offering Period
is extended prior to the receipt of subscriptions for the ten Unit minimum.  The
number of Units being offered hereby may be increased upon agreement between the
Company and the Placement  Agent.  The Company  reserves the right to reject any
subscription, to accept one subscription over another, and to allocate available
Units among subscribers as it deems appropriate.

Restrictions on Transferability

      The  securities  described  herein  are:  (i)  not  registered  under  the
Securities Act or the securities  laws of any state;  and (ii) are being offered
and sold in reliance upon exemptions from the registration provisions of federal
and state  securities  laws. The Warrants  comprising  part of the Units will be
subject to lock-up  Agreements  restricting  their sale or transfer for a period
ending on the earlier of: (i) one year from the  effective  date of the Proposed
Public  Offering of the common stock of the Company;  or (ii) such longer period
as may be required by any  regulatory  agency in  connection  with the  proposed
public offering.  Investors purchasing such securities will,  therefore,  not be
able  to  resell  or  otherwise  transfer  such  securities  in the  absence  of
registration   under  the  Securities  Act  or  unless  an  exemption  from  the
registration   requirements  thereof  is  made  available.   Additionally,   all
applicable  state laws  requiring  registration  or  qualification  must also be
satisfied before any resale or transfer of the securities is permitted.

Investor Suitability Standards

      An investment in the Units is suitable  only for  sophisticated  investors
who understand and are  economically  capable of accepting the risks  associated
with a speculative  investment,  including the complete loss of such investment.
Units will only be sold to "Accredited  Investors" within the meaning prescribed
by  Regulation  D and Rule 501 of the  Securities  Act.  Each  investor  will be
required  to  represent  that:  (i)  he  is an  Accredited  Investor;  (ii)  the
investment is suitable for him;  (iii) he is purchasing the Units for investment
and not with a view to a distribution  or resale,  and (iv) he is purchasing the
Units for his own  account  and not for the  account of others.  The Company may
require  additional  information  with respect to any  subscriber.  Subscription
information  will be used by the Company to  determine  whether or not to accept
subscriptions and will be kept confidential and not disclosed except to counsel,
the


                                       18
<PAGE>

Placement Agent and, if required,  to governmental  and regulatory  authorities.
The  Company  reserves  the  right,  in  its  sole  discretion,  to  reject  any
subscription or to accept one subscription over another.

Plan of Distribution

      The Placement Agent is offering the securities described herein on a "best
efforts" basis.  None of the Units will be sold unless a minimum of 10 Units are
subscribed and paid for in accordance  with the terms of the Offering  during an
offering  period which expires on December 31, 1997,  unless extended for one or
more 30-day periods by mutual  agreement of the Company and the Placement Agent.
All proceeds will be deposited in an escrow account with Harter, Secrest & Emery
(by noon of the day  following  the  broker's  receipt  thereof),  and  promptly
returned to the subscribers,  in full,  without interest,  if the Company is not
successful in obtaining subscriptions for at least 10 of the Units.  Subscribers
will have no right to the return of their  funds  during the term of the escrow.
The  Company  has also agreed to pay to the  Placement  Agent a  non-accountable
expense  allowance of 3% of the  aggregate  gross  proceeds from the sale of the
Units.  The Company will also pay all other expenses of this Private  Placement,
including legal and accounting fees and expenses.

Further Information

      Upon request, prospective investors will have the opportunity to meet with
and ask  questions of the Officers and Directors of the Company  concerning  the
Company,  its  operations  and  prospects  and the terms and  conditions  of the
Offering.  The Company  will  provide  prospective  investors  with such further
information  as they  may  reasonably  request  to  supplement  the  information
contained  in  this  Memorandum.   Prospective  investors  are  urged  to  avail
themselves of this  opportunity.  All such additional  information is considered
confidential  and  proprietary  information of the Company and is subject to the
confidentiality  restrictions  applicable to the  Memorandum.  See  "INDEPENDENT
EVALUATION."

Subscription Payments

      The purchase  price of Units  subscribed for must be paid by check or wire
transfer.  The minimum  investment  for each investor is one Unit,  although the
Company may, in its  discretion,  accept  subscriptions  for lesser  amounts and
fractional Units.

Possible Variance in Terms of Offering

      The Company and the Placement  Agent may agree,  in their  discretion  and
without  notice to other  investors or  offerees,  to offer the Units to certain
investors,  who are not affiliates of the Company or of the Placement  Agent, on
terms  more  favorable  than  those  set  forth  herein.  The basis for any such
variance in the terms of the Offering will  include,  but may not be limited to,
the amount of the  individual  investment  and the point in the Offering  Period
when  such  investment  is made.  In such  event,  other  investors  will not be
entitled to rescission of their investments in this Private Placement.


                                       19
<PAGE>

- --------------------------------------------------------------------------------

                                  THE OFFERING

- --------------------------------------------------------------------------------

Securities Offered:

   The Units               The  Company  is   offering   28  Units,   each  Unit
                           consisting  of  one  10%   Convertible   Subordinated
                           Debenture  in the  principal  amount of $25,000  (the
                           "Debenture") and fifty thousand  (50,000) warrants to
                           purchase  a like  number of  shares of the  Company's
                           common stock,  $.001 par value,  at an exercise price
                           of $.001 per share  (the  "Warrants")  to  Accredited
                           Investors  pursuant  to  this  Confidential   Private
                           Offering Memorandum (the "Memorandum").

   Effects of Possible
      Reverse Split        The Company  intends to make a public offering of its
                           Common  Stock prior to March 31, 1998 (the  "Proposed
                           Public Offering"). The terms which have been proposed
                           for such offering will require that not more than ten
                           million  shares  of the  Company's  Common  Stock  be
                           issued and outstanding  prior to the  commencement of
                           the public offering.  There are presently  38,774,625
                           shares  of the  Company's  Common  Stock  issued  and
                           outstanding. The effectuation of proposed such Public
                           Offering will, therefore,  require a reverse split of
                           the Company's securities. Such action will affect the
                           number of Warrants  held by the  purchasers  thereof,
                           the number of shares of the  Company's  Common  Stock
                           issuable upon the exercise of the  Warrants,  and the
                           number  of shares  issuable  upon  conversion  of the
                           Debentures.   See  RISK  FACTORS:   "Proposed  Public
                           Offering: Reverse Split."

   The Debentures

      Interest             The Debentures  shall bear interest at an annual rate
                           of 10%, payable upon maturity.

      Maturity             The Debentures  shall be due and payable on the first
                           to occur of:  (i) the  completion  and  closing of an
                           underwritten public offering of the securities of the
                           Company,  yielding  gross  proceeds to the Company of
                           not  less  than  $8,000,000  (the  "Proposed   Public
                           Offering");  (ii) the  completion  and closing of any
                           debt or equity  financing of the Company in excess of
                           $4,500,000;  or (iii) one year from the  issuance  of
                           the Debenture.

      Premium on
       Redemption
       After 
       March 31, 1998      If a Debenture is not  converted,  it may be redeemed
                           by the holder any time after  Maturity at 100% of the
                           principal  amount of the Debenture  plus all interest
                           accrued thereon. Redemptions effected after March 31,
                           1998,


                                       20
<PAGE>

                           however,  will be made  at a  premium  of 125% of the
                           principal  amount of the Debenture  plus all interest
                           accrued thereon.

      Conversion
         Rights            The Debentures  shall be convertible,  in whole or in
                           part,  at any time prior to maturity at a  conversion
                           rate,  on or prior to March 31,  1998,  equal to 85%,
                           and  after  March  31,  1998,  equal  to 75%,  of the
                           average of the closing bid price of the Common Stock,
                           as reported by the National Association of Securities
                           Dealers  Automated  Quotation Small Cap Market System
                           ("NASDAQ"),  during the five-day period preceding the
                           Company's  receipt of a notice of  conversion  from a
                           Debenture  holder.  In the event the Company's Common
                           Stock is not then quoted on NASDAQ,  the above stated
                           conversion rates shall be equal to the average of the
                           closing bid prices of the Common Stock,  as traded in
                           the over-the-counter ("OTC") market and quoted in the
                           OTC Electronic Bulletin Board of the NASD, during the
                           five-day period preceding the Company's  receipt of a
                           notice of conversion from a Debenture holder.


   Voting Rights:          The  Debentures  have no voting  rights.  Each of the
                           shares of Common Stock  issuable  upon  conversion of
                           the Debentures will have one vote.


   The Conversion Shares

      Registration
        Rights             The  Company  has  agreed  to  file  a   registration
                           statement  under  the  Securities  Act  covering  the
                           shares of Common Stock  issuable  upon  conversion of
                           the Debentures (the "Conversion  Shares") as promptly
                           as  practicable  after the expiration of the Offering
                           Period  and to use its best  efforts  to  cause  such
                           registration  statement  to be declared  effective by
                           the SEC within 120 days after the  expiration  of the
                           Offering   Period  and  to  keep  such   registration
                           statement  effective at all times  until:  (i) all of
                           the  Debentures,  which are eligible for  conversion,
                           are converted, and the delivery of a prospectus is no
                           longer  required in connection with any resale of any
                           of the  Conversion  Shares  and there are no  unpaid,
                           unconverted debentures  outstanding,  and (ii) all of
                           the Warrants have been  exercised and the delivery of
                           a prospectus is no longer required in connection with
                           resale  of  any  of  the  shares  issuable  upon  the
                           exercise  of  such  Warrants.  If  such  registration
                           statement is not declared effective by the commission
                           within 120 days after the termination of the Offering
                           Period,  the  Company  will  pay the  holders  of the
                           Debentures  liquidated damages in the amount of 1% of
                           the  principal  face value of the  Debenture  for the
                           first 30  day-period,  commencing  on the  121st  day
                           following  the  termination  of the Offering  Period,
                           that  such  registration  statement  is not  declared
                           effective and 2% of the  principal  face value of the
                           Debenture  for each  subsequent  30  day-period.  The
                           Debenture is not  transferrable  under any  condition
                           prior to  March  31,  1998.  If for any  reason,  the
                           Company fails to register the Conversion  Shares,  or
                           to keep the  Registration  Statement  respecting  the
                           Conversion Shares effective, as set


                                       21
<PAGE>

                           forth above, then the holders of the Debentures shall
                           have the following  additional  registration  rights:
                           During the one-year period following May 31, 1998, on
                           one occasion only, the Company shall, pursuant to the
                           written  demand of the  holders of 50% or more of the
                           aggregate principal amount of the Debentures,  file a
                           registration  statement  under  the  Securities  Act,
                           covering  the  Conversion   Shares,  as  promptly  as
                           practicable  following such demand; The Company shall
                           use its  best  efforts  to  cause  such  registration
                           statement to be declared  effective by the SEC within
                           120  days  following  such  demand  and to keep  such
                           registration statement effective at all times, as set
                           forth above,  and if, at any time during the one-year
                           period following May 31, 1998, the Company intends to
                           file a registration  statement,  under the Securities
                           Act,  then,  not later than  twenty days prior to the
                           intended filing date for such registration statement,
                           the  Company   shall  give  written   notice  to  the
                           Debenture   holders  of  its   intention  to  file  a
                           registration  statement  and  each  of the  Debenture
                           holders  shall  have the right,  upon  their  written
                           instructions, received by the Company within ten days
                           of the  intended  filing  date  of  the  registration
                           statement,  to have  included  in  such  registration
                           statement the number of Conversion Shares issuable to
                           them as they shall so instruct. The Company shall use
                           its best efforts to cause such registration statement
                           to be  declared  effective  by the SEC as promptly as
                           possible  and to  keep  such  registration  statement
                           effective at all times, as set forth above.


      Penalty for Early
        Conversion         The Debentures and Warrants  comprising the Units are
                           not separable or  transferable  under any  conditions
                           prior to March 31,  1998.  Any  conversion,  prior to
                           March  31,  1998,  of all or any part of a  Debenture
                           shall be deemed to be an "early  conversion."  In the
                           event a  Debenture  is made  subject,  in whole or in
                           part,  to an early  conversion,  the  holder  of such
                           Debenture shall lose the right to exercise his or her
                           Warrants  in  proportion  to  the  percentage  of the
                           principal amount of the Debenture which has been thus
                           converted.  For Example: (i) One Unit consists of one
                           Debenture  in the  principal  amount of  $25,000  and
                           50,000  Warrants;  (ii) Prior to March 31, 1998,  the
                           holder  of a Unit  converts  $5,000  (or  20%) of the
                           principal amount of the Debenture which comprises one
                           part of the Unit;  (iii) By way of a penalty for such
                           early  conversion,  the Unit holder or any subsequent
                           holder of the Warrants will lose the right to convert
                           10,000 (or 20%) of the 50,000 Warrants which comprise
                           the second part of the Unit.

   The Warrants

      Exercise and
        Restrictions
        on transfer        The Warrants may be exercised at a price of $.001 per
                           share commencing on the earlier of: (i) the effective
                           date of the Proposed  Public Offering or (ii) May 31,
                           1998.  Notwithstanding  the foregoing,  the number of
                           Warrants   eligible  for  conversion  by  any  holder
                           thereof  will  be  reduced  to the  extent  that  the
                           Debenture  issued in  conjunction  with such Warrants
                           had,  prior to March 31,  1998,  been  subject  to an
                           early conversion. See


                                       22
<PAGE>

                           "Penalty for Early  Conversion,"  above. The Warrants
                           will not be  transferable,  under any  circumstances,
                           prior to March 31, 1998.

      Voting
        Rights:            The  Warrants  have  no  voting  rights.  Each of the
                           Underlying  Shares  issuable upon the exercise of the
                           Warrants will have one vote.

   The Underlying Shares

      Registration
             Rights        The Company  shall include the shares of Common Stock
                           underlying the Warrants (the "Underlying  Shares") in
                           any registration  statement  pertaining to the Common
                           Stock  underlying the  Debentures.  Purchasers of the
                           Units shall agree not to sell or transfer  any of the
                           Underlying  Shares for a period of one year following
                           the  effective  date  of the  registration  statement
                           relating to the Proposed  Public  Offering.  See "The
                           Conversion Shares - Registration Rights", above.

Minimum Purchase:          Unless  otherwise  agreed  to  by  the  Company,  the
                           minimum purchase by each prospective  investor is one
                           Unit (or $25,000).

Capital Stock
 Outstanding Prior to
  the Offering:            38,774,625  shares of the Common Stock of the Company
                           were  issued and  outstanding  prior to the  Offering
                           being made hereunder.

Risk Factors:              An investment in the Units  involves a high degree of
                           risk and should only be undertaken by investors  able
                           to  lose   their   entire   investment.   Prospective
                           investors  should  review  carefully and consider the
                           factors described under "RISK FACTORS."

Use of Proceeds:           The  Company  plans to use the net  proceeds  of this
                           Offering for the  completion of the first  production
                           model of the TCS-1 System, general corporate purposes
                           and for working capital. (See "USE OF PROCEEDS.")


                                       23
<PAGE>

- --------------------------------------------------------------------------------

                                  RISK FACTORS

- --------------------------------------------------------------------------------

      Purchase of the securities  offered hereby  involves a high degree of risk
and must be considered a speculative investment. An investment in the securities
is suitable only for persons of adequate  means,  who have no need for liquidity
in their investment,  who can afford the loss of their entire investment and who
meet the "Accredited  Investor"  requirements of Rule 501(a) of Regulation D, as
promulgated under the Securities Act. Prospective investors should, prior to any
purchase of Units, carefully consider the following risk factors, as well as the
other information contained in this Memorandum,  attached hereto as Exhibits and
incorporated by reference herein.

Development Stage Company; No Assurance as to Future Profitable Operations

      There is no  assurance  that the  Company  will  generate  net  income  or
successfully  expand  its  operations  in  the  future.  Because  it is  in  the
development  stage and has had no  significant  operations to date,  the Company
cannot  predict  with  any  certainty  the  future  success  or  failure  of its
operations.  Its proposed operations are subject to all of the risks inherent in
the  establishment  of a new business  enterprise,  including the absence of any
significant operating history. The likelihood of the success of the Company must
be considered in light of the problems,  expenses,  difficulties,  complications
and delays  frequently  encountered  in  connection  with the formation of a new
business and the competitive  environment in which the Company will operate. The
Company has had no  significant  operating  revenues to date and there can be no
assurance of future revenues.  There is limited evidence at this time upon which
to base an assumption that the Company's proposed business will prove successful
or that its proposed TCS-1 System will be successfully developed,  manufactured,
and marketed.  As a consequence,  there is no assurance that the Company will be
able to operate profitably in the future.  Additionally,  the Company has a very
limited  business  history which  investors can analyze to aid them in making an
informed  judgment  as to  the  merits  of an  investment  in the  Company.  Any
investment in the Company should  therefore be considered a high risk investment
because investors will be placing their funds at risk in an unseasoned  start-up
company.

No Guarantee of Product Acceptance in Market

      The first  production model of the TCS-1 System has not yet been completed
and there is no history of commercial  operations of the TCS-1 System. There can
be no  assurance  that the TCS-1  System will be accepted in the market for tire
disintegration  equipment.  Moreover,  the  Company  has  not  conducted  market
research  that  focuses  on the  potential  demand  for the TCS-1  System to the
exclusion  of  other  types of tire  disintegration  equipment.  Therefore,  the
Company is not able to estimate with any assurance the potential  demand for the
TCS-1  System,  if  any.  There  can  be no  assurance  that  sufficient  market
penetration  can be achieved so that  projected  production  levels of the TCS-1
System will be absorbed by the market (see "Business-Sales and Marketing").

Need for Substantial Additional Capital

      The Company presently  requires funding to complete the development of the
TCS-1  System  and to  commence  manufacturing  and  marketing  operations.  The
proceeds  from this  Offering are expected to permit the Company to operate only
through the end of 1997. The Company anticipates that only limited revenues will
be available to fund its  operations  without  substantial  additional  capital.
Further, although


                                       24
<PAGE>

the  Company  has  signed a Letter of Intent  with the  Placement  Agent for the
Proposed  Public  Offering  of its  Common  Stock in an  amount of not less than
$8,000,000,  there  can be no  assurance  that  such  public  offering  will  be
successfully  completed  or,  even if it is  completed,  that the  Company  will
receive  adequate  financing from the Proposed  Public  Offering.  See "PROPOSED
OFFERING;  REVERSE STOCK  SPLIT." The Company does not currently  have in place,
other current options to fund its continued  existence in the event the Proposed
Public  Offering  does not  occur or does not  occur  within a  reasonable  time
following this Private Placement. The result of the Company's inability to raise
sufficient funding to accomplish its present goals would have a material adverse
effect upon its business, prospects, operating results, and financial condition.
Moreover,  if the Proposed Public Offering does not occur on a timely basis, the
Company  may be unable to fund its  business  plan and may be forced to cease to
operate. In such event, investors will lose their entire investment.

Possibility of Material Changes in Offering Terms; NASD Review

      Following the closing of this Private  Placement,  the Company  intends to
effect a public  offering  of its  Common  Stock in an  amount  of not less then
$8,000,000. Should such public offering take place, the Company intends to apply
for  inclusion  of its Common Stock on the National  Association  of  Securities
Dealers ("NASD") Automated Quotation Small Cap Market ("NASDAQ").  In connection
with such  application,  the NASD may  require  that the  terms of this  Private
Placement be materially modified.  Such potential modifications may include, but
may not be limited to, an increase in the time such  investors must refrain from
selling the Common Stock acquired in this Private Placement beyond the "lock-up"
dates specified in the Lock-Up  Agreement  attached hereto and described herein.
See  "DESCRIPTION  OF THE  SECURITIES."  By executing  the  Securities  Purchase
Agreement,  each investor will acknowledge and agree that such modifications may
occur.

Risk of Company's Inability to Repay Debentures

      There  is no  assurance  that  the  Company  will  be able  to  repay  the
Debentures which are being offered hereby.  Repayment of the Debentures  depends
in part upon the  completion of the Company's  Proposed  Public  Offering and no
assurance  can be given  that  such  offering  will be  completed.  See the Risk
Factor, below, "Proposed Offering; Reverse Split" below. If such public offering
is not  completed,  the  Company  will  need to  generate  cash  flow  from  its
operations  or find other  sources of  financing.  There are no other  financing
sources  currently  available to the Company and no assurance  can be given that
additional  financing  will be available  when needed.  It is unlikely  that the
Company's  business will be able to generate  sufficient  cash flow to repay the
Debentures  when  they  become  due  if  the  Proposed  Public  Offering  is not
completed. In such event, the Company will be unable to repay the Debentures and
the investors may be required to wait a substantial period of time for repayment
or may lose their entire investment.

No Collateral Security

      Repayment of the Debentures is not secured by any  collateral.  The assets
and net worth of the Company are insufficient to collateralize the principal of,
or interest  on, the  Debentures.  If the Company does not complete the Proposed
Public Offering,  the Company will be unable to pay the principal or interest on
the  Debentures  and it will have  insufficient  cash,  assets,  or net worth to
satisfy the amount due on the debt.  In such event,  the  principal and interest
may be  uncollectible  and  investors  may lose their entire  investment  in the
Company. See "Need for Substantial Additional Capital."


                                       25
<PAGE>

Restricted Securities

      The resale or transfer of the  Securities,  which comprise the Units being
offered hereby,  are specifically  restricted and all certificates  representing
such securities will bear restrictive  legends,  as described in "DESCRIPTION OF
SECURITIES."   In  no  event  will  the  securities   comprising  the  Units  be
transferable  prior to March 31, 1998.  The shares of Common Stock issuable upon
exercise  of the  Warrants  will be "locked up"  because of  limitations  on the
rights of the Warrant  holders to exercise the Warrants until one year following
the earlier of: (i) the effective date of the Proposed  Public  Offering or (ii)
May 31, 1998. If the Proposed Public Offering should occur, the shares of Common
Stock underlying the Warrants will be subject to a further "lock-up" restricting
their sale or transfer for a period of one year from the  effective  date of the
Proposed  Public  Offering  or such  greater  period as may be  required  by any
regulatory agency.

Proposed Public Offering: Reverse Split

      The proposed terms for the Proposed Public Offering  require that not more
than 10,000,000  shares of the Company's  Common Stock be issued and outstanding
prior to the commencement of the public offering. There are presently 38,774,625
shares of the Company's Common Stock issued and outstanding. While the number of
shares  outstanding  prior to the  Proposed  Public  Offering may be adjusted to
reflect a change in the  development  and  consequent  valuation of the Company,
investors  in this  Private  Placement  should note that such  requirement  will
necessitate  a reverse  split of all of the  Company's  issued  and  outstanding
securities.  This will  necessarily  affect the number of  Warrants  held by the
purchasers thereof,  the number of shares of the Company's Common Stock issuable
upon the  exercise  of the  Warrants,  and the  number of shares  issuable  upon
conversion of the  Debentures.  While the exact ratio of the  projected  reverse
split cannot be determined prior to the  finalization of the terms thereof,  the
effect of a 1-for-4  reverse  split would  affect an  investor  in this  Private
Placement, as follows: (i) the number of Warrants included in each Unit (and the
number of shares purchasable upon the exercise of the Warrants) would be reduced
from 50,000 to 12,500;  (ii) the number of shares of Common Stock  issuable upon
conversion  of the  Debentures  would be reduced  to the extent  that the market
price of the Common  Stock  increases  to reflect the  decrease in the number of
shares of the Company's  Common Stock issued and  outstanding  after the reverse
split.

Arbitrary Offering Price

      The price at which the Units are  being  offered  hereby  was  arbitrarily
determined by the Company and the Placement  Agent based on  consideration  of a
number of factors.  The offering  price bears no  relationship  to any objective
criteria of value and should not be regarded as an  indication  of future market
price of the Company's securities.

Broad Discretion in Use of Proceeds

      The net proceeds from this Private Placement have been generally allocated
by  management  of the  Company  for the various  uses  specified  under "USE OF
PROCEEDS." As a result,  purchasers of Units in this Offering will be entrusting
their  funds to  management,  who will  have  broad  discretion  in  determining
specific expenditures of the funds. Accordingly,  this uncertainty increases the
risk  of an  investment  in  the  Company  since  investors  will  not  have  an
opportunity to review and evaluate the specific  expenditures  which may be made
by the Company. See "USE OF PROCEEDS."


                                       26
<PAGE>

Additional Interest Income -- Original Issue Discount

      For federal  income tax  purposes,  the issue price of a Unit (in general,
the price paid therefor) must be allocated among the Debenture and the shares of
Common Stock underlying the Warrants (the "Underlying  Shares") in proportion to
their respective fair market values.  The portion allocated to the Debenture and
the  Underlying  Shares will become the  respective  tax basis for each class of
asset.  The excess of the face amount of the Debenture  over the basis  assigned
thereto will  constitute  original issue  discount.  The amount of that original
issue  discount  will be  amortized  over  the life of the  Debenture,  and will
constitute  additional  interest  income  to  the  investor.  Consequently,  the
investor will be required to report additional interest income during the period
he holds the Debenture  which will be greater that the 10% interest rate payable
on the  Debenture.  The  Company has not at this time  determined  what the fair
market value of the shares of Common Stock is likely to be, or, as a result, how
much original issue discount will be attributed to the  Debentures,  although it
will make such determination in connection with its annual information reporting
obligations to the Internal Revenue  Service.  Each investor is urged to consult
his own tax advisor with respect to the foregoing matters.

Dependence on Key Personnel

      The Company  believes that its success depends to a significant  extent on
the efforts and  abilities of certain of its senior  management,  in  particular
those of Terence C. Byrne,  President and Chief Executive Officer;  and Louis V.
Muro,  Vice President in charge of  Engineering.  The loss of Mr. Byrne,  or Mr.
Muro could have a material adverse affect on the Company's business,  prospects,
operating results, and financial condition.  The Company does not presently have
key man life insurance  policies,  but intends to try to obtain such coverage in
the amount of $1,000,000  for Mr. Byrne and $500,000 for Mr. Muro.  There can be
no assurance that such policies will be available to the Company on commercially
reasonably terms, if at all.  Additional,  the ability of the Company to realize
its business plan could be jeopardized if any of its senior  management  becomes
incapable of fulfilling his  obligations to the Company and a capable  successor
is not found on a timely basis.  There can however be no assurance that, in such
event, the Company will be able to locate and retain a capable  successor to any
member of its senior management.

Dependence on Major Customer

      To date the Company has received  orders for ten TCS-1  Systems,  eight of
which were ordered by  Ocean/Ventures  III,  Inc.("O/V III") of Toms River,  New
Jersey  ("O/V  III") and one of which was  ordered by Oceans  Tire  Recycling  &
Processing  Co.,  Inc.  ("OTRP").  O/V III and OTRP are New Jersey  corporations
affiliated with each other through common control. The loss of either or both of
these two customers  would have an adverse effect on the Company.  See BUSINESS:
"Dependence on Major Customer".

Control by Present Officers

      Terence C. Byrne,  the Company's  President and Chief  Executive  Officer,
owns of record and controls  beneficially  by way of irrevocable  voting proxies
11,619,430  shares of the Company's  Common Stock.  Louis V. Muro owns of record
4,681,191 shares of the Company's Common Stock.  Accordingly,  Messrs. Byrne and
Muro collectively  control an aggregate of 16,300,621,  or 42%, of the currently
issued and  outstanding  Common  Stock of the Company.  They are  therefore in a
position to substantially  influence the election of a majority of the Company's
directors  and  otherwise  control the Company.  The Company is not aware of any
other written or oral voting agreements respecting the Company's Common Stock.


                                       27
<PAGE>

Experience of Management

      Although  Management  has general  business  and  engineering  experience,
potential  investors  should  be aware  that no member  of  management  has been
directly  involved in administering a tire  disintegration,  recycling,  or tire
disintegration equipment manufacturing, business.

Uncertainty of Product and Technology Development:  Technological Factors

      The Company has not completed development and testing of the TCS-1 System.
The  Company's  success  will depend upon the TCS-1  System's  meeting  targeted
performance   and  cost  objectives  and  its  timely   introduction   into  the
marketplace.  The  Company  continues  to be  required to commit the bulk of its
time,  effort,  and resources to finalizing the development of the TCS-1 System.
Although the Company  anticipates  that the development of the TCS-1 System will
be  successfully  concluded  prior to the end of 1997,  such an outcome  will be
subject to all of the risks  inherent  in the  development  of a new product and
technology (including unanticipated delays, expenses, and difficulties,  as well
as the possible insufficiency of funding to complete development).  There can be
no  assurance  as to when,  or whether,  the  Company's  efforts to complete the
development of the TCS-1 System will be successful. In addition, there can be no
assurance  that the TCS-1 System will  satisfactorily  perform the functions for
which  it is  designed,  that it  will  meet  applicable  price  or  performance
objectives,  or that  unanticipated  technical or other  problems will not occur
which would result in increased costs or material  delays in development.  There
can be no assurance that,  despite testing by the Company,  problems will not be
encountered in the TCS-1 System after the commencement of commercial manufacture
and sales, resulting in loss or delay in market acceptance.

Protection of Tirex Proprietary Technology and Potential Infringement

      The success of the Company's  proposed  business  depends in part upon its
ability to protect its  proprietary  technology  and the  proposed  TCS-1 System
which will utilize such  technology.  On December  18, 1996,  the Company  filed
patent  applications  with the United States Patent and Trademark  Office in the
United States and with the proper authorities in Canada. Because the Company had
previously  filed  "preliminary  patent  applications" on December 19, 1995, the
priority  date of its  definitive  patent  application  is  retroactive  to such
earlier  date.  Prior to such  filings,  the  Company  relied on trade  secrets,
proprietary know-how and technological  innovation to develop its technology and
the designs and specifications  for the TCS-1 System.  Except where the terms of
their  employment  agreements would make it redundant or, in the sole discretion
of  management,  it is determined  that because of the  non-technical  nature of
their duties, such agreements are not necessary or appropriate, the Company has,
and will  continue  to,  enter into  confidentiality  and  invention  assignment
agreements  with all  employees  and  consultants  which  limit  access  to, and
disclosure  or use of, the  Company's  proprietary  technology.  There can be no
assurance,   however,   that  the   steps   taken  by  the   Company   to  deter
misappropriation  or third party  development of its technology and/or processes
will be adequate,  that others will not independently develop similar technology
and/or processes or that secrecy will not be breached. In addition, although the
Company believes that its technology has been  independently  developed and does
not infringe on the proprietary rights of others, there can be no assurance that
the Company's technology does not and will not so infringe or that third parties
will not assert infringement claims against the Company in the future. Moreover,
there can be no assurance that the Company will be granted a patent  pursuant to
its  application  or,  that if a patent is granted,  the  Company  will have the
resources  to defend it by bringing  patent  infringement  or other  proprietary
rights actions.


                                       28
<PAGE>

Limited Public Market

      To date there has been only a limited and sporadic  public  market for the
Company's  Common Stock.  There can be no assurance  that an active and reliable
public market will develop or, if developed, that such market will be sustained.
Purchasers of the securities offered hereby may,  therefore,  have difficulty in
selling  the  shares  of  Common  Stock  issuable  upon  the  conversion  of the
Debentures or the exercise of the Warrants.  As a result,  investors may find it
impossible to liquidate their investment in the Company should they desire to do
so. The  Company's  Common  stock is  currently  traded in the  over-the-counter
market and quoted on the NASD  Over-the-Counter  Electronic  Bulletin Board. The
Company  expects  to apply  for  inclusion  in  NASDAQ.  As at the date  hereof,
however,  the Company is not eligible for  inclusion in NASDAQ or for listing on
any national stock exchange.  All companies  applying and authorized for listing
with NASDAQ are  required to have not less than  $4,000,000  in total assets and
$2,000,000  in capital and  surplus.  Unless the Company is able to increase its
net worth  substantially,  either  through  the  accumulation  of surplus out of
earned income or successful capital raising financing activities,  it will never
be able to meet the eligibility  requirements of NASDAQ. In order to qualify for
listing on a national stock exchange similar minimum criteria respecting,  among
other things,  the Company's net worth and/or income from operation must be met.
Accordingly,  market  transactions in the Company's  common stock are subject to
the "Penny Stock Rules" of the  Securities  and Exchange Act of 1934,  which are
discussed in more detail,  below,  under  "Applicability of Penny Stock Rules to
Broker-Dealer  Sales  of  Company  Common  Stock".  These  rules  could  make it
difficult to trade the Common Stock of the Company because  compliance with them
can delay  and/or  preclude  certain  trading  transactions.  This could have an
adverse effect on the ability of an investor to sell any shares of the Company's
Common Stock,  issuable  upon the exercise of the Warrants or the  conversion of
the Debentures purchased hereunder,  as well as on the price obtainable for such
shares of Common Stock.

Applicability  of "Penny Stock Rules" to  Broker-Dealer  Sales of Company Common
Stock

      The Securities and Exchange  Commission  has adopted  special  regulations
(referred to herein as the "Penny Stock Rules") which define a security that has
a market price of less than $5 and is not listed on a national stock exchange or
quoted on NASDAQ as a "Penny Stock". These regulations subject all broker-dealer
transactions  involving  such  securities  to the special  Penny Stock Rules set
forth in Rule 15g- 9 of the Securities  Exchange Act of 1934 (the "34 Act").  It
may be  necessary  for the  Selling  Shareholders  to utilize  the  services  of
broker-dealers  who are  members of the NASD.  The current  market  price of the
Company's  Common Stock is  substantially  less than $5 per share and such stock
can, for at least for the foreseeable  future,  be expected to continue to trade
in the over-the-counter  market at a per share market price of less than $5 (see
"Price Range of Securities"). Accordingly, any broker-dealer sales of the shares
being offered  hereunder,  as well as any subsequent market  transactions in the
Company's  Common Stock,  will be subject to the Penny Stock Rules.  These Rules
affect the ability of broker-dealers  to sell the Company's  securities and also
may affect the ability of  purchasers  in this  offering to sell their shares in
the secondary market, if such a market should ever develop.

      The Penny Stock Rules also impose special sales practice  requirements  on
broker-dealers  who sell such securities to persons other than their established
customers or "Accredited  Investors." Among other things,  the Penny Stock Rules
require that a broker-dealer make a special suitability determination respecting
the purchaser and receive the purchaser's  written  agreement to the transaction
prior  to  the  sale.  In  addition,  the  Penny  Stock  Rules  require  that  a
broker-dealer deliver, prior to any transaction,  a disclosure schedule prepared
in accordance  with the  requirements  of the  Commission  relating to the penny
stock market.  Disclosure also has to be made about commissions  payable to both
the broker-dealer and the registered  representative  and the current quotations
for the securities. Finally, monthly statements have to be sent to any holder of
such penny stocks disclosing recent price information for the penny stock


                                       29
<PAGE>

held in the  account and  information  on the  limited  market in penny  stocks.
Accordingly,  for so  long  as the  Penny  Stock  Rules  are  applicable  to the
Company's  Common  Stock,  it will be  difficult  to trade  such  stock  because
compliance   with  such  Rules  can  delay  and/or   preclude   certain  trading
transactions. This could have an adverse effect on the liquidity and/or price of
the Company's Common Stock.

Regulatory and Environmental Considerations

      The Company does not expect that its  equipment  manufacturing  operations
will be subject to any unusual or burdensome governmental regulations.  However,
the Company is  currently  making  preparations  to enter into a five-year  tire
shredding  project in Quebec (see "Proposed Tire Shredding  Operations").  These
operations and the businesses of the Company's customers may involve, to varying
degrees and for varying periods of time, the storage or  "stockpiling"  of scrap
tires which,  with their size,  volume and composition,  can pose a particularly
serious  environmental   problem.   Among  the  numerous  problems  relating  to
stockpiling  scrap tires, is the fact that when stockpiled  above ground,  tires
create  serious fire,  public health,  and  environmental  hazards  ranging from
fires,  which  generate  large and dense clouds of black smoke and are extremely
difficult to extinguish, to the creation of vast breeding grounds for mosquitoes
and  vermin.  As a result,  many  states  have  either  passed  or have  pending
legislation regarding discarded tires including legislation limiting the storage
of used tires to specifically  designated areas. For reasons including,  but not
limited to the problems  described  above, the Company and the purchasers of its
TCS-1  Systems  will be subject to various  local,  state,  and federal laws and
regulations including,  without limitation,  regulations  promulgated by federal
and state environmental,  health, and labor agencies. Compliance with applicable
environmental  and other laws and  regulations  governing  the  business  of the
Company may impose a financial  burden  upon the  Company  that could  adversely
affect its business, financial condition,  prospects, and results of operations.
Likewise,  the burden of  compliance  with laws and  regulations  governing  the
installation  and/or  operation  of TCS-1  Systems  could  discourage  potential
customers  from  purchasing  a TCS-1  System  which would  adversely  affect the
Company's business,  prospects,  results,  and financial  condition.  Actions by
federal, state, and local governments concerning  environmental or other matters
could  result in  regulations  that could  increase  the cost of  producing  the
recyclable rubber, steel, and fiber which are the by-products from the operation
of the TCS-1 System and make such by-products less profitable or even impossible
to sell at an economically feasible price level.

      The Company  believes that it will be able to operate in  compliance  with
such  regulations.  In this regard, it has retained  environmental  attorneys in
Montreal  to advise it with  respect  to  compliance  with  local  environmental
regulations  applicable to its proposed tire shredding  operations.  It has also
engaged a consultant  to advise  purchasers of its TCS-1 Systems with respect to
compliance with local environmental  regulations  applicable to the installation
and  operation  of the TCS-1  System.  To date,  the Company has not had to make
significant capital expenditures relating to environmental compliance because it
has  not  yet  commenced   operations.   However,  the  inception  of  equipment
manufacturing and, possibly, tire shredding operations together with continually
changing  compliance  standards and technology,  may affect the Company's future
capital  expenditure  requirements  relating to  environmental  compliance.  See
BUSINESS.

Production and Supply

      The  Company  intends  to  begin  manufacturing  the  TCS-1  System  on  a
commercial  basis within the current  fiscal year. The Company will be dependent
on arrangements with its  subcontractors for the manufacture and assembly of the
principal   components   incorporated   into  the  TCS-1  System  (see  BUSINESS
"Agreements  With  Subcontractors",  below).  It will therefore be substantially
dependent on the


                                       30
<PAGE>

ability of such subcontractors to satisfy performance and quality specifications
and to dedicate  sufficient  production  capacity for all TCS-1 System scheduled
delivery dates.  The Company  believes that all of its  subcontractors  have the
requisite manufacturing  capabilities and the willingness to dedicate sufficient
amounts of their  manufacturing  capacity to allow the Company to meet all TCS-1
System delivery dates,  currently  scheduled or expected to be scheduled  within
the next two years. However, no assurance can be given that this will in fact be
the  case  and  failure  on the part of the  Company's  subcontractors  in these
regards would adversely affect the Company's  ability to manufacture and deliver
TCS-1 Systems on a timely and competitive basis. In such event the Company would
have to  replace  or  supplement  its  present  subcontractors.  There can be no
assurance  that should it be  necessary  to do so, the Company  would be able to
find capable  replacements for its subcontractors on a timely basis and on terms
beneficial  to the Company,  if at all; The  Company's  inability to do so would
have a material  adverse effect on its business (see BUSINESS:  "Production  and
Supply").

      Components  of the  TCS-1  Systems,  which  are  not  manufactured  by the
Company's  subcontractors  specifically for the TCS-1 System, will be purchased,
either  directly by the Company or indirectly  through its  subcontractors  from
third-party  manufacturers.  The  Company  believes  that  numerous  alternative
sources of supply for all such components are readily available.

Technological Changes

      To date, the market for tire disintegration equipment has not, to the best
of management's  knowledge,  been  characterized by rapid changes in technology.
However, there can be no assurance that new products or technologies,  presently
unknown to the Company, will not, at any time in the future and without warning,
render the Company's tire  disintegration  technology  less  competitive or even
obsolete.  Moreover, the technology upon which the Company's tire disintegration
system is based,  could be susceptible to being analyzed and reconstructed by an
existing  or  potential  competitor.  Although  the  Company  has filed a patent
application  respecting its proprietary  disintegration system, there cannot, at
this time be any guarantee  that a patent will, in fact, be granted  pursuant to
such  application.  Moreover,  even in the event  that the  Company is granted a
patent, the Company may not have the financial  resources to successfully defend
such patent by bringing  patent  infringement  suits  against  parties that have
substantially  greater resources than are available to the Company.  The Company
must continue to create innovative new products reflecting technological changes
in design,  engineering,  and development,  not only of new tire  disintegration
machinery,  but of products, and machinery capable of producing products,  which
incorporate and recycle the rubber,  steel,  and/or fiber by-products which will
be  produced  by the  operation  of the TCS-1  System.  Failure to do so,  could
prevent to Company from gaining and  maintaining  a  significant  market for its
products.  This may  require a  continuing  high level of  product  development,
innovation,  and  expenditures.  To the extent that the Company does not respond
adequately to such technological  advances, its products may become obsolete and
its growth and profitability may be adversely affected.

Competition

      Although  management  believes  that the  Tirex  Technology  has  distinct
advantages  over other existing tire  disintegration  methods,  the Company will
face competition from other equipment manufacturers,  virtually all of whom will
be  larger  than the  Company,  and will  have  substantially  more  assets  and
resources than the Company has.  Management  intends to meet such competition by
developing  technological  innovations  which  will make the TCS-1  System  more
economical and efficient than other tire  disintegration  methods. To do so, the
Company  will have to raise  sufficient  funding to complete  and  continue  its
development program and to employ highly qualified personnel. There cannot


                                       31
<PAGE>

however be any  assurance  that the  Company  will be able to raise the  capital
necessary to enable it to do so or that it will be able to locate or retain such
personnel.

No Dividends and None Anticipated

      The Company has not paid any cash  dividends,  nor does it  contemplate or
anticipate paying any dividends upon its Common Stock in the foreseeable future.

Shares Available for Resale

      Excluding  any  options  that could be  exercised,  there were  38,774,625
shares of the Company's  Common Stock issued and  outstanding  as of the date of
this Memorandum.  15,948,127  shares of such shares are "restricted  securities"
within the meaning of Rule 144 of the  Securities  Act ("Rule 144") and thus may
be sold  only in  compliance  with an  exemption  from  registration  under  the
Securities Act or pursuant to a registration statement under the Securities Act.
All of such shares will become  eligible  for resale  under Rule 144 between the
date  hereof  and July 18,  1998.  A sale of  shares  by  shareholders,  whether
pursuant to Rule 144 or otherwise,  may have a depressing effect upon the market
price of the Common Stock.

Authorization of Preferred Stock

      The Company's Amended Certificate of Incorporation authorizes the issuance
of "open"  stock  with  such  designations,  rights  and  preferences  as may be
determined from time to time by the Board of Directors.  Accordingly,  the Board
of Directors is empowered,  without shareholder approval, to designate and issue
the "open"  stock as preferred  stock with  dividend,  liquidation,  conversion,
voting or other  rights which could  adversely  affect the voting power or other
rights of the holders of the Company's  Convertible  Debentures,  Warrants,  and
Common Stock.  Also, the voting power and  percentage of stock  ownership of the
shareholders  of the Company's  outstanding  capital stock can be  substantially
diluted by such  preferred  stock  issuance.  In addition,  the issuance of such
preferred  stock may have the effect of rendering more difficult or discouraging
an acquisition of the Company or changes in control of the Company.  The Company
does not have any  provisions in its  Certificate of  Incorporation  which would
have an  anti-takeover  effect.  However,  certain  provisions in the employment
agreements  of  certain  of the  Company's  officers  could  have  such  effect.
Moreover,  the Company  may adopt  anti-takeover  measures  in the future.  Such
measures could include,  but may not  necessarily be limited to, the issuance of
preferred stock with anti-takeover  provisions to discourage bidders from making
offers at a premium to the market price.  In addition,  the mere existence of an
anti-takeover  device could have a depressive  effect on the market price of the
Company's Common Stock.

Affiliated Persons To Be Paid Out Of Offering Proceeds

      The  Company  does not  intend  to spend  any of the  proceeds  from  this
offering or from the RPM Offering on payments to  affiliates  unless the maximum
proceeds from both  offerings are received  (see "USE OF PROCEEDS",  above).  In
such event, the Company has budgeted $134,000 from the Maximum Combined Proceeds
for salaries to Affiliates.  However, the following should be noted: The Company
intends to expend all of the proceeds  from this Private  Placement and from the
RPM Offering during the six months following the closing thereof. Because of its
limited  financial  resources,  the  Company  has met,  and  during  the  period
preceding  the  Proposed  Public  Offering  the Company may  continue to meet, a
substantial  portion of its salary obligations to its executive officers and its
in-house corporate counsel by issuing to them unregistered  shares of its Common
Stock at a 50% discount from the average market price


                                       32
<PAGE>

of the stock  during the period  when such  unpaid  salaries  were  earned.  The
Company has entered into employment  agreements with its four executive officers
which call for annual salaries in the approximate  aggregate amount of $515,000.
If all of the  following  factors  occur:  (i)  the  Company  spends  all of the
proceeds  from this  Private  Placement  within six  months;  (ii)  during  such
six-month period, the Company receives no cash resources other than the proceeds
from this Private Placement;  and (iii) the Company discontinues its established
practice of paying part of its executives' salaries in stock instead of cash and
pays 100% of its salary obligations in cash, then the Company could expend up to
$257,500  on salaries to  affiliates.  If this entire  amount was taken from the
Combined Maximum Proceeds,  it would constitute  approximately 192% thereof.  As
noted above, if the Maximum Combined Proceeds are raised,  the Company's present
budget  allocates a total of $134,000  to  salaries to  affiliates.  Such amount
would  constitute less than 10% of the Maximum  Combined  Proceeds.  For further
details  respecting  the  Company's  compensation  of  its  executive  officers,
reference is made to ITEM 10.  "EXECUTIVE  COMPENSATION" of the Company's annual
report on Form 10-K for the  fiscal  year ended June 30,  1997,  enclosed  as an
exhibit hereto.

- --------------------------------------------------------------------------------

                           PRICE RANGE OF SECURITIES

- --------------------------------------------------------------------------------

      The  Company's  Common  Stock,  is  traded  on  a  limited  basis  in  the
over-the-counter  market and quoted on the NASD's OTC Electronic  Bulletin Board
(the "OTC Bulletin Board").  The following table sets forth  representative high
and low bid prices by calendar quarters as reported by the NASD's OTC Electronic
Bulletin  Board  System (the "OTC  Bulletin  Board")  during the last two fiscal
years and the subsequent  interim period through  October 20, 1997. The level of
trading  in the  Company's  Common  Stock has been  limited  and the bid  prices
reported may not be indicative of the value of the Common Stock or the existence
of an active  market.  The OTC market  quotations  reflect  inter-dealer  prices
without  retail markup,  mark-down,  or other fees or  commissions,  and may not
necessarily represent actual transactions. The shares of Common Stock underlying
the Warrants and  issuable  upon  conversion  of the  Debentures  are subject to
restrictions on transferability.

                                                                Bid Prices 
                  Period                                       Common Stock
                  ------                                       ------------
                                                             Low         High
                                                             ---         ----
      Fiscal Year Ended June 30, 1996

               September 30, 1995                            0.125       0.75
               December 31, 1995                             0.125       0.375
               March 31, 1996                                0.125       0.28
               June 30, 1996                                 0.10        0.56

      Fiscal Year Ended June 30, 1997

               September 30, 1996                            0.19        0.45
               December 31, 1996                             0.13        0.44
               March 31, 1997                                0.23        0.58
               June 30, 1997                                 0.18        0.44

      Fiscal Year Ending June 30, 1998

               October 20, 1997                              0.13        0.46


                                       33
<PAGE>

- --------------------------------------------------------------------------------

                           SHAREHOLDERS AND DIVIDENDS

- --------------------------------------------------------------------------------

Shareholders

      As of September  25,  1997,  the number of holders of record of the Common
Stock, $.001 par value, of the Company was 311.

Dividends

      The Company has paid no cash dividends and has no present plan to pay cash
dividends in the foreseeable future, intending instead to reinvest its earnings,
if any. Payment of future cash dividends will be determined from time to time by
the Board of  Directors,  based  upon its  future  earnings,  if any,  financial
condition,  capital requirements and other factors. The Company is not presently
subject to any  contractual  or  similar  restriction  on its  present or future
ability to pay such dividends.

- --------------------------------------------------------------------------------

                                    BUSINESS

- --------------------------------------------------------------------------------

History

      The  Tirex  Corporation  (hereinafter,   the  "Company"  or  "Tirex")  was
incorporated in Delaware on August 19, 1987 under the name "Concord Enterprises,
Inc." Its name was changed to  "Stopwatch  Inc." on June 20,  1989(1) and to the
"Tirex  America Inc." on March 10, 1993. On July 11, 1997, in order to encompass
the current and projected  international scope of its operations,  the Company's
name was changed to "The Tirex Corporation".  The Company,  directly and through
its subsidiary  "Tirex Canada Inc.",(2) is presently  engaged in the business of
developing,  manufacturing, selling, and leasing a cryogenic tire disintegration
system  (the  "TCS-1  System")  which  integrates   proprietary   disintegration
technology with established conventional mechanical and technologies. It is also
currently   conducting   negotiations  with  C.G.  Tire,  Inc.,  a  wholly-owned
subsidiary  of  Continental  General  Tire Inc.,  respecting  a  five-year  tire
shredding  project  for the  province  of Quebec.  In  addition,  the Company is
exploring,  with the Montreal  operation of Solutia Inc. (a successor to part of
the business of Monsanto Canada Inc.), the feasibility of

- ----------
(1)   For a discussion of the merger with  Stopwatch,  the  healthcare  business
      which was intended, but was never commenced, by Stopwatch, and the reasons
      for the termination of the Stopwatch  business plan,  reference is made to
      Item 1 of  Registrant's  annual  report on Form 10-K for the  fiscal  year
      ended  December  31,  1988,  its  transition  report  on Form 10-K for the
      transition  period  ended June 30,  1989,  and its  annual  report on Form
      10-KSB for the fiscal year ended June 30, 1995.

(2)   Unless context necessarily requires otherwise,  references  hereinafter to
      the "Company" refer to The Tirex Corporation and its subsidiary,  Canadian
      Corporation  3143619  (known and doing  business as "Tirex Canada  Inc."),
      collectively.


                                       34
<PAGE>

expanding the Company's operations to include  thermoplastic/rubber  compounding
operations at the former Monsanto Montreal facility.

      The Company acquired its proprietary tire  disintegration  technology (the
"Tirex Technology") in the fall of 1992(3).  Since the beginning of 1993, it has
devoted the bulk of its efforts to completing  the design and  development,  and
commencing  the  manufacture,  of the TCS-1  System and  raising  the  financing
required for such  project.  In August of 1995,  the Company moved its corporate
headquarters to Quebec and formed its subsidiary, 3143619 Canada Inc. (known and
doing  business,   and  hereinafter   referred  to,  as  "Tirex  Canada  Inc.").
Construction of the first full scale prototype of the TCS-1 began in February of
1997 and is expected to be  completed by the end of November  1997.  The Company
began  taking  orders on the TCS-1  System in October of 1995 and, to date,  has
received  deposits of $25,000 each on five Systems.  The Company has located and
entered  into  written  and  oral  agreements   with  various   engineering  and
manufacturing  subcontractors and component suppliers, which Management believes
will  supply it with  sufficient  production  capacity  to meet all  current and
projected orders, on a timely basis,  commencing upon satisfactory completion of
testing  operations  of the initial  TCS-1 System (see  "Products  and Services"
below).

The Scrap Tire Disposal Business

Overview

      If both this  Private  Placement  and the RPM  Offering  are  successfully
completed,  the  Company  expects to complete  the  construction,  and  initiate
testing,  the first  production  model of its  proprietary  cryogenic scrap tire
disintegration  system (the "TCS-1  System")  before the end of 1997. It intends
immediately  thereafter  to  initiate  full scale  marketing  and  manufacturing
operations.  The TCS-1 System  comprises a complete,  turn-key,  environmentally
safe,  cryogenic tire disintegration  system designed to: (i) disintegrate scrap
tires,  using  substantially  less energy  than is required by existing  ambient
methods (which shred and/or chop tires at "ambient" or normal room temperatures)
or other currently  available cryogenic methods (which reduce the temperature of
the  materials  for at least a portion of the  process,  but which still rely on
chopping and/or shredding the tire), and (ii) produce commercially  exploitable,
high quality, clean rubber crumb and unshredded steel and fiber.

Scrap Tire Disposal Problems and Development of New Uses for Scrap Tires

      The  Company's   management   believes  that  there  is  a  need  to  find
alternatives to conventional  methods for disposing of the vast amounts of solid
waste which are continually being dumped into fast disappearing  land-fill space
or burnt in  incinerators.  Even though scrap tires represent only about 1.2% of
the total  tonnage  of solid  waste  annually  produced  in North  America,  the
disposal  of scrap  tire can  pose  serious  environmental  problem.  Among  the
numerous  problems  relating to landfilling or stockpiling  scrap tires,  is the
fact that whole tires cannot be  successfully  buried in  landfills  because the
combination  of their  size,  configuration,  and  weight  causes  buried  tires
eventually to work their way up to the surface.  Moreover, when stockpiled above
ground, tires can create serious fire, public health, and environmental

- ----------
(3)   For  discussions  in  detail  of the  Company's  acquisition  of the Tirex
      Technology and the associated  corporate and management changes which took
      place between the autumn of 1992 and January of 1995, reference is made to
      the discussions thereof included in Item I of the Company's annual reports
      of Forms  10-KSB for the  fiscal  years  ended June 30,  1995 and June 30,
      1996.


                                       35
<PAGE>

hazards  ranging from dump fires which  generate large and dense clouds of black
smoke and are very  difficult to  extinguish,  to the creation of vast  breeding
grounds  for  mosquitoes  and  vermin.  According  to the Scrap Tire  Management
Council  ("STMC")  "Scrap  Tire  Use/Disposal  Study  -  1996  Update",  current
estimates for scrap tire  stockpiles run from  approximately  700 million to 800
million,  which would  correspond to a tire-to person ratio in the United States
of America between 2.5 and 3.0.

      As a result,  many states have either  passed or have pending  legislation
regarding discarded tires,  including  legislation  limiting the dumping of used
tires to  specifically  designated  areas.  Also in  recognition  of the serious
environmental  problems created by discarded tires,  there has been a shift from
the dumping or  landfilling  of waste  tires to  development  of various  market
applications. According to the STMC, there are currently three major markets for
scrap tires:

      (a)   using scrap tires as "tire  derived  fuel" or "TDF" which  comprises
            burning the tires,  either whole or after reduction to approximately
            two inch chips;

      (b)   exporting scrap tires for refitting and re-use as tires; and

      (c)   disintegrating  scrap  tires into their  components  (rubber,  steel
            wire, and fiber) and recycling the salvageable steel and rubber into
            new products;

      The STMC 1996 update report indicated that the largest use presently being
made of scrap tires is burning  them as tire  derived  fuel.  From 1994 to 1996,
this usage grew 50% to 152 million tires burned in 1996.  The second largest use
of scrap tires was exporting them (15 million in 1996). But, while ground rubber
represented  only the third largest use of scrap tires, the STMC study indicated
that this area enjoyed "the biggest surge" with an increase of "177% over 1994".
As a result, approximately 190 pounds of crumb rubber were produced in 1996 (vs.
69 million  pounds in 1994) In addition,  210 million pounds of tire buffings (a
by-product  from the  retreading  industry  were also  processed  for an overall
market demand for size reduced  rubber (crumb rubber and buffings) of around 400
million pounds at the end of 1996. A more detailed discussion is included.

      The Company believes that modern waste disposal problems combined with the
considerable depletion of natural, non-renewable resources, such as raw material
used for tire  manufacture,  the decreasing  availability of many cultivated raw
materials,  and the  resulting  increases  in the costs  thereof,  will make the
recycling of waste  products  such as used tires into  reusable raw  materials a
critical imperative for society and for the economy.  The Company also believes,
however, that because present market conditions demonstrate that the capital and
operating  costs of currently  available tire recycling  systems are high,  and,
because of the  inefficiency  of the  technologies  being used, the  by-products
therefrom, expensive to produce, that tire recycling will not be an economically
viable industry until such problems are addressed. The Company believes that the
TCS-1 System will successfully address these problems. The TCS-1 System has been
designed not only to cost less in terms of initial capital outlay required,  but
to cut maintenance, operating, and energy costs drastically and to significantly
increase the quantity and quality of the  by-products  yielded by the  recycling
process.

      The  Company  believes  that the advent of a greater  and more  dependable
supply of high  quality  rubber  crumb could  contribute  to and  encourage  the
continuance  of the kind of huge growth in the market for rubber  crumb which is
currently  occurring.  Should the TCS-1 System be developed by the Company,  the
Company hopes to participate in such market. (See "Potential Markets" below).


                                       36
<PAGE>

Products and Services

Proposed Product

The TCS-1 System

      The TCS-1 System  comprises a complete,  turn-key,  environmentally  safe,
cryogenic   tire   disintegration   system   which   incorporates    proprietary
disintegration and cryogenic technology with established conventional mechanical
and  technological  techniques.  While the TCS-1 System is still in the research
and development stage,  substantial  progress has been made during and since the
end of the fiscal year ended June 30, 1997 with initial  engineering  design and
development nearing completion.  Construction of the first full scale production
model began in February  of 1997 and is expected to be  completed  by the end of
1997.  A three to six month test phase is scheduled  to begin  immediately  upon
completion  of  such  production   model  for  the  purpose  of  optimizing  the
performance  of the System and  eliminating  any problems  which may arise under
operating conditions.  This will also allow the Company to definitively test the
limits of the System's production capabilities.

      The TCS-1  System is designed  to: (i)  disintegrate  scrap  tires,  using
substantially  less energy than is required by existing  ambient  methods (which
shred  and/or  chop tires at  "ambient"  or normal room  temperatures)  or other
currently  available  cryogenic  methods  (which reduce the  temperature  of the
materials  for at least a  portion  of the  process,  but  which  still  rely on
chopping and/or shredding the tire), and (ii) produce commercially  exploitable,
high quality, clean rubber crumb and unshredded steel and fiber.

      The principle features of the TCS-1 System which management  believes make
it  superior  to other  existing  tire  recycling  systems on the  market  today
include:

      *     A cooling  process  which  management  believes  will  substantially
            reduce the cost of refrigerants.

      *     A  multiple  stage  tire  disintegration  unit  which:  (i) will not
            subject the tire to shredding  or  hammer-milling  operations;  (ii)
            will be  environmentally  safe;  and (iii) is  capable  of  yielding
            rubber powder in a wide range of particle  size, a capability  which
            Management  believes  will  enable  it to meet a  variety  of market
            demands.

      *     The ability to produce  steel,  fiber cord,  and rubber  powder with
            only insignificant intermingling.

      *     Highly  efficient  utilization  of energy  resulting  in low  energy
            requirements and usage (more than 90% of the cold air generated will
            be used to cool the tires).

      *     Low capital cost.

      *     Low maintenance requirements.


                                       37
<PAGE>

Construction and Design of the TCS-1 System

      The  functions  and  mechanisms  of the  proposed  TCS-1  System have been
designed for the exclusive purpose of disintegrating automobile and truck tires,
which basically consist of the following elements:

      *     Two types of  rubber.  The  sidewalls  of tires are  constructed  of
            material  containing a higher  percentage of natural,  as opposed to
            synthetic,  rubber which is used in the treads.  Management believes
            that natural rubber,  which is more flexible than synthetic  rubber,
            is  capable  of  being  reused  in a  significantly  wider  range of
            products  than is  synthetic  rubber.  The  TCS-1  System  has  been
            designed  to take  advantage  of  these  differences  to  produce  a
            separate  rubber powder  reclaimed  exclusively  from the sidewalls.
            Management  believes that such "sidewall"  rubber powder will have a
            higher  market  value than rubber  produced  today from a mixture of
            tread and sidewall rubber.

      *     Steel beads,  which consist of steel wires tightly wound together to
            a diameter of approximately 3/8 of an inch. These beads are imbedded
            around the rims of the tire treads;

      *     Steel belting,  which  incorporates a thin layer of steel wires laid
            out in a  "herring  bone"  pattern  and which  underlies  the entire
            surface of the tread area, and

      *     Fiber threads which are incorporated into the rubber used throughout
            the tire.

      The  TCS-1  System  will  comprise   four  main  sections   consisting  of
separation, cryogenic, disintegration, and product handling systems. An internal
computer will monitor all essential wear points as well as certain other aspects
of the System.

      The  principal   feature  of  the  TCS-1  System  will  be  the  Company's
proprietary,  non-shredding disintegration mechanism which will, under cryogenic
conditions, disintegrate used tires into: (i) two types of rubber powder (rubber
from the  sidewalls  of the tire  will be  processed  separately  from the tread
rubber); (ii) steel wire sections;  and (iii) fiber cord sections. The steel and
fiber  yielded by the System  will  normally  contain  insignificant  amounts of
rubber.

      The basic components of the TCS-1 System will include:

      (a)   a tire preparation assembly which will remove the steel beads, clean
            the tires,  separate  sidewalls from the tread,  and cut both treads
            and sidewalls;

      (b)   a refrigeration  unit,  approximately  eight feet wide, sixteen feet
            high, and 40 feet long;

      (c)   a   completely   enclosed   cryogenic   tire   disintegration   unit
            approximately 20 feet wide, 16 feet high and 40 feet long;

      (d)   two freezing  chambers,  each ten feet wide,  twenty feet high,  and
            twelve feet long;

      (e)   a fiber baler used to bundle fibers into bales with steel bonds; and

      (f)   miscellaneous conveyors and fiber separation equipment


                                       38
<PAGE>

      In April of 1997,  the Company  replaced its original,  one-quarter  scale
model  with a new,  larger  sized (1/2  scale)  working  prototype  of the TCS-1
System's  proprietary  disintegration  unit.  This  scale  model  disintegration
mechanism will be used to run test  operations to discover,  identify,  and cure
any  problems  which may arise,  as well as to test the  limits of the  System's
productive capacity, under operating conditions.  This will enable the Company's
engineering  team  to  design  and  develop,  under  operating  conditions,  the
components of the disintegration  mechanism for the full-scale  production model
of the TCS- 1 System,  which is presently  under  construction.  The scale model
disintegration  mechanism  is also being used to  produce  rubber  crumb for the
purpose of testing the nature, quality, and potential marketability thereof.

      The  foregoing  production  schedule  may not be met  unless  the  Company
completes and closes a Private  Placement of its  securities in an amount of not
less than $700,000. Any failure or delay in the Company's ability to obtain such
financing will be directly  reflected in a commensurate  delay or failure in the
completion of the  construction,  and the  commencement  of the testing,  of the
production model.

Economy of Operation

      The TCS-1 System has been designed to  substantially  reduce the amount of
energy and equipment maintenance required to disintegrate tires, to increase the
ease and efficiency of separating  the steel,  rubber,  and fiber  components of
tires,  and to produce what  Management  believes will be more saleable and more
highly  valued   by-products  than  are  produced  by  other  systems  currently
available. Test operations indicate that the cost of disintegrating a tire using
the TCS-1 System will be about $.50 as compared with current tire disintegration
costs, using other  technologies,  of up to $2.00 per tire.  Additionally all of
the end products  which the TCS-1 System is designed to yield are expected to be
saleable

      The TCS-1 System has been designed to operate  continuously  (with minimum
amounts  of  downtime  for  maintenance),   and  to  consume  approximately  650
horsepower operating at 460 volts, and is designed to require substantially less
energy than is used by presently existing  equipment.  TCS-1 System will be able
to process  both  automobile  and truck tires in  quantities  equivalent  to 180
automobile tires per hour, or 1,000,000 automobile tires per year.

Projected Functions, Operations, and Capabilities

      The following discussion of the functions, operations, and capabilities of
the TCS-1 System are based upon engineering  design plans and specifications and
test operations of: (i) the 1/2 scale prototype disintegration  mechanism;  (ii)
the automated front-end system; and (iii) various other components of the System
which have already been completed and tested  separately.  This  discussion also
assumes that the System,  when complete and fully  integrated,  will function as
planned, of which there can be no assurance.  However,  because the TCS-1 System
is still in the development  stage,  the Company cannot,  as at the date hereof,
guaranty how long after the completion of the first full-scale production model,
if  ever,  the  System  will  perform  fully  in  accordance  with  Management's
expectations.


                                       39
<PAGE>

Step-by-Step Operations

      The projected  step-by step  operations of the TCS-1 System will encompass
the following:

      (a)   The two  sidewalls  will be cut off and the  tread  will be cut into
            lengths of about one foot. (The sidewalls will be kept separate from
            the tread sections throughout the process).

      (b)   The two steel  beads  which are  contained  within each tire will be
            pulled out;

      (c)   Sidewall  and tread  sections  will  automatically  be  placed  onto
            separate  conveying systems which will then feed them into the TCS-1
            System's   freezing   chambers   through  separate  air  locks.  The
            temperature of the air within the freezing  chambers will be kept at
            approximately  170  degrees  below  zero by  constant  recirculation
            through a  refrigeration  unit. The sidewall and tread sections will
            remain within the freezing chambers until they are cooled to a point
            between 90 and 100 degrees below zero (fahrenheit).

      (d)   The   frozen   sections   will   then   pass   through   proprietary
            disintegrators  where the  sidewall and tread rubber will be reduced
            to two separate coarse powders.  This operation will not involve any
            chopping,  shredding, or hammer-milling.  Therefore, the steel wires
            will not be cut or broken.  Furthermore,  although the fiber threads
            may be broken into  shorter  lengths,  they will still  retain their
            basic  shapes and  characteristics.  No steel  powder or fiber fluff
            will be produced.

      (e)   The  steel  wires  will be  magnetically  removed  from  the  rubber
            powders.

      (f)   The fiber  and  rubber  powder  will be passed  through  screens  to
            separate the powder from the fiber  threads.  The fiber threads will
            then be conveyed out of the machine to a fiber baler.

      (g)   The rubber powders will then be conveyed out of the TCS-1 System.

      (h)   100% of the rubber  powders  yielded by the TCS-1  System  will pass
            through a ten mesh screen.  Supplementary  grinders will be supplied
            for customers  desiring finer powders which can pass through 40 mesh
            or 80 mesh screens.

Comparison  of the Projected TCS-1 System
  With Other, Existing Tire Recycling Equipment

      There are two types of tire  disintegration  processes  in use today which
produce rubber powder,  normally  referred to as "crumb":  (i) cryogenic systems
and (ii) "ambient" systems.  Management believes that the TCS-1 System will have
the distinct  advantages over existing systems,  as set forth in the comparisons
below. All references to "existing  conventional  cryogenic and ambient systems"
are to  technologies  which  are  widely  available  and  known  throughout  the
industry.  Such technologies include all mechanical,  commercially feasible tire
disintegration  systems  of which the  Company  has  knowledge.  There can be no
assurance however that one or more new technologies, or improvements to existing
technologies,  presently unknown to management,  has not, or in the near future,
will not,  become  available.  While it is  conceivable  that new  technological
breakthroughs  could provide benefits and advantages equal to or exceeding those
of the  projected  TCS-1 System,  at this time,  the Company is not aware of any
such tire disintegration system or technology.


                                       40
<PAGE>

                              Existing Conventional
                              Cryogenic and Ambient
                                     Systems

Methods

Except for a small  number of recyclers  who remove the steel beads first,  most
conventional  cryogenic and ambient  systems used today to produce rubber crumb,
feed whole tires into chopping, shredding,  grinding, or pulverizing mechanisms,
or a combination of any two or more of such mechanisms.  Because the entire tire
is subject to these  operations,  the steel  which makes up the beads as well as
the steel wires embedded in the belting and the fiber components of the tire are
also chopped,  shredded,  and ground. In both conventional cryogenic and ambient
systems, this initial chopping and shredding is effected at ambient temperatures
(normal  climatic  conditions).  Tires,  however,  are  designed to be tough and
durable at these temperatures. The difficulty in chopping or shredding the tires
at these  temperatures  is  compounded  by the fact that all of the steel in the
tire is also being chopped and shredded.

Equipment, Energy and
  Maintenance Requirements

Because of the  toughness  of rubber at ambient  temperatures  and the fact that
steel,  as well as the rubber and fiber,  are being  chopped or  shredded,  very
large and powerful  equipment  and the  application  of  substantial  amounts of
energy are required to tear tires apart using conventional  cryogenic or ambient
systems.  Moreover,  since  tires  are so tough  and  durable,  they  have to be
shredded in stages.  The stages  typically  include:  (i) initial  shredding  to
reduce  the tire to  strips of about 2 x 6 inches;  (ii) a second  shredding  to
reduce such strips to pieces  approximately 1 x 2 inches in size;  (iii) a third
stage which further reduces the material to pieces of  approximately  1/8 to 1/2
inches in size; and a fourth  shredding  operation which yields a coarse powder.
The foregoing  shredding  operations will consume a total of  approximately  one
thousand  horsepower  or  more.  Because  of  the  foregoing  requirements,  the
machinery which 

                                    Projected
                                      TCS-1
                                     System

Methods

The  projected  TCS-1  System  will be  designed to remove and salvage the steel
beads of the tire before any other operation is commenced. Disintegration of the
tire will be accomplished  solely by the exertion of pressure,  in a proprietary
manner, on frozen rubber. This disintegration process will take place only after
the tire sections  have been cooled to a temperature  between 90 and 100 degrees
below zero,  fahrenheit,  at which point the material  will take on a glass-like
brittleness.  At no point in the process will the steel or fiber  components  be
subjected to any chopping, shredding,  grinding, or pulverizing procedures which
would destroy the basic  integrity of their  respective  wire-like and cord-like
configurations.

Equipment, Energy and
  Maintenance Requirements

The projected  TCS-1 System is designed to remove the steel beads from the tires
before any disintegration process commences. Additionally, the rubber will be in
an  extremely  brittle  and easy to break  condition  during the  disintegration
process.  Therefore,  the  equipment  required  to break  down the tires will be
considerably   smaller  and  lighter,   and  the  energy  requirements  will  be
drastically  lower than those  required  by  conventional  cryogenic  or ambient
systems in use today. The TCS-1 System will be  comparatively  light in terms of
bulk and weight.  Moreover,  the TCS-1 System will have no shredding or chopping
surfaces that would  require  continuous  sharpening  and  repairing.  This will
result in an additional significant reduction in maintenance expenses.


                                       41
<PAGE>

is used to construct  conventional  cryogenic  or ambient  systems has more bulk
than the TCS-1  System.  Moreover,  there is great wear and tear on the  cutting
edges of the chopping and shredding  mechanisms which causes the cutting edge to
require constant maintenance, repair, and blade replacement.

Cooling Techniques

As discussed below,  conventional  cryogenic systems use liquid nitrogen to cool
the rubber  before  subjecting  it to knife or  hammer-mill  operations.  Liquid
nitrogen is an expensive  coolant and none of the systems with which  Management
is  acquainted  make any  attempt to recycle  any of the cold  energy  generated
thereby.

Costs and Expenses

As a result of the  foregoing,  initial  capital  outlays for the  equipment and
continuing energy and maintenance costs are high.

Problems Associated With Tire Disintegration
Methods In Current Use.

The initial operations  described above will chop or shred a complete tire until
it is reduced to chips  ranging in size from about 2 x 2 inches to 2 x 6 inches.
These chips can be used as "TDF" (tire  derived  fuel") and  possibly as fill to
assist drainage.  Unless destined for these limited uses, the chips are normally
then fed into a second  shredder  which reduces them to 1 x 1 inch or 1 x 2 inch
pieces.  They are then fed into a knife or hammer-mill where they are reduced to
rubber "crumb" consisting of particles of rubber,  approximately 1/8 to 1/2 inch
in size.  At this  point,  some of the steel  will have been  broken  into small
pieces of wire,  free of rubber,  but 

Cooling Techniques

The TCS-1 System will be designed to use  mechanical  refrigeration  to cool the
tires to the required  temperatures.  Mechanical  refrigeration is normally less
expensive to use than liquid  nitrogen  and the Company  expects this to further
reduce operating costs. Moreover, unlike conventional cryogenic systems which do
not attempt to recover the cold energy from the rubber powder,  the TCS-1 System
has  been  designed  to use 90% of the  available  cold  energy  to  reduce  the
temperature of tires entering the system.  A specialized  cooling  chamber makes
this possible.

Costs and Expenses

The foregoing is expected to result in  significantly  smaller  initial  capital
requirements and drastically lower continuing energy and maintenance costs.

Avoidance of Problems Associated With Tire
Disintegration Methods in Current Use.

The  proposed  TCS-1 System has been  designed to avoid the  problems  described
opposite which arise out of current tire disintegration methods by insuring that
the steel and fiber  components of the tire are not  subjected,  at any time, to
chopping,  shredding,  or hammer or  knife-milling  operations which destroy the
integrity of the wire or cord-like  configurations  of the steel and fiber. This
is  expected  to  prevent  the   creation  of  steel  powder  and  fiber  fluff.
Disintegration will be accomplished solely through the exertion of pressure. The
TCS-1 System disintegration  process is not expected to break the steel wires or
to affect their integrity in any way. Based 

                                       42
<PAGE>


much of the steel will remain embedded in the rubber pieces. In addition,  since
the fiber will have been subject to the chopping,  shredding, and/or pulverizing
operations,  much of it will  have been  broken,  and its  thread  or  cord-like
configuration  destroyed.  The  broken,  pulverized  fibers  will have  formed a
"fluff" which entraps and holds both rubber and steel particles.

In order for this crumb to be useable,  the steel will have to be separated  and
removed.  The use of strong  magnets  removes  the free steel  pieces,  but such
magnets  also remove all of the rubber  particles in which the rest of the steel
is embedded, resulting in a loss of up to 15% of the rubber.

To avoid  losing the  substantial  amounts of  steel-bearing  rubber  which were
magnetically removed, and to obtain a finer crumb (the coarse crumb has very few
uses), the crumb must be subjected to a second re-grinding, which may or may not
be cryogenic.  This is normally  done in a knife mill capable of  disintegrating
the crumb into smaller particles or in a hammer-mill.

In using a hammer or  knife-mill  for this  operation,  however,  the  following
problems  arise:  (i) running at an efficient  speed,  the fiber fluff (which is
contained in the rubber  crumb) may clog the  mechanism;  and (ii) the action of
the hammer or knife-mill  will heat the rubber to the point where it will become
so soft  that  instead  of being  pulverized  into a powder,  it will  simply be
softened and mashed and thereby will further clog the mechanism.

To avoid these problems, the hammer or knife-milling operations can be conducted
at low feed rates, which will reduce the foregoing  problems,  but which may not
be economically feasible.  Conventional cryogenic systems deal with this problem
by using liquid  nitrogen to cool the previously  chopped and shredded  material
before  feeding it into the hammer or  knife-mill.  Some ambient  systems do not
freeze the rubber,  but instead inject liquid nitrogen directly into the mill to
keep the rubber from softening.

upon  performance  tests  of  the  TCS-1  System's  proprietary   disintegration
mechanism,  the Company  expects that the TCS-1 System's  ability to prevent the
creation  of steel  powder  will  result in easy and  efficient  separation  and
removal of the steel by magnetic means,  without the substantial  loss of rubber
powder which occurs with the methods described opposite.

The fiber,  which will not lose its thread or cord-like  configuration,  will be
broken  in the  disintegration  process  into  lengths  of from 1/2 to 4 inches.
Rubber  that is  attached to the fiber  creates a saleable  product  with unique
properties.  Furthermore,  tests  indicate  that, in this form, the fiber can be
easily  separated from the rubber crumb by passing it through wire mesh screens.
The salvaged steel wire pieces and fiber threads will be useable and saleable.

Based on the foregoing and on test results,  Management  believes  that: (i) the
rubber  powder  yielded by the TCS-1 System will  contain only an  insignificant
amount of fiber and steel;  (ii) wastage of  salvageable  rubber  powder will be
reduced  from the  approximately  30%  associated  with the use of  conventional
cryogenic or ambient systems to an estimated 3%. (iii) instead of unusable steel
powder  and  fiber  fluff,  which  recyclers  must pay to have  hauled  away and
deposited in landfills,  the TCS-1 System will yield clean useable, and saleable
reclaimed steel and fiber as well as two types of rubber powder  containing only
insignificant amounts of fiber and steel.


                                       43
<PAGE>

Knife-milling or hammer-milling  operations will create further problems because
all of the fiber and steel,  which is mixed in with the rubber crumb,  will have
been ground up and pulverized along with the rubber, with the following results:
(i) the steel components of the tires will have been ground or pulverized into a
fine powder,  which cannot be allowed to remain as a  contaminant  in the rubber
powder if the rubber is to have any economic value.  The steel must therefore be
removed magnetically. However, the fine steel powder will be thoroughly mixed in
with the  rubber  powder,  the  magnetic  action  which is meant to pull out the
minute particles of steel, will necessarily also draw out substantial amounts of
the surrounding  rubber  particles.  Losses of rubber powder  resulting from the
magnetic  removal of the steel powder are  estimated to amount to  approximately
15% of the total rubber powder produced.  Such wastage adds substantially to the
cost of  useable  product  yielded  by these  systems.  The steel  powder is not
useable for any purpose and has no economic  value.  It must be transported  and
deposited  in  landfills  which  again adds to the cost of any  useable  product
produced. (ii) The thread or cord-like configuration of the fiber will have been
disintegrated  into the cotton-like  "fluff"  described  above.  This fluff will
attract  and  hold  significant  amounts  of  the  powdered  rubber  and  steel.
Separation  of the steel and  rubber  particles  from the fiber  fluff is nearly
impossible  because the fine particles are trapped in the entangling strands and
adhere to them.  It is  estimated  that up to 15% of the rubber  powder  will be
trapped  in the fiber  fluff and  drawn  out with it.  The fluff has no  current
economic  value  and  actually  constitutes  a  liability  because  it  must  be
transported and disposed of, usually as landfill.

The wastage of up to 15% of the rubber  powder,  which  results  from losing the
rubber which is trapped in the fiber fluff,  together with the additional 15% of
the rubber powder which clings to the pulverized  steel  particles when they are
removed magnetically, brings total losses of rubber powder to approximately 30%,
which  is  reflected  in a  concomitant  increase  in the  cost  of the  product
produced.


                                       44
<PAGE>

Recovery Ratio

Current shredding operations recover on average twelve pounds, representing 75%,
of the rubber  contained in every twenty pound tire. All of the fiber and steel,
and the balance of the rubber  components  of each tire are, in most cases,  not
reclaimed,   for  the  reasons   described  above.  The  result  is  a  loss  of
approximately eight pounds of unrecovered,  unrecycled rubber, steel, and fiber,
representing  40% of the  constituent  materials  of the  tire,  which  must  be
transported  and  disposed  of  in  landfills  or  other  solid  waste  disposal
facilities.

Recovery  Ratio

For the reasons  described  above,  and based on performance  tests of the scale
model  prototype of the TCS-1  System's  proprietary  disintegration  mechanism,
Management expects that almost all of the rubber, steel, and fiber components of
the tire will be recovered in useable and saleable condition.

Production and Supply

      The Company has been  engaged in  designing  and  developing,  and intends
within the current fiscal year to begin  manufacturing,  on a commercial  basis,
its proprietary cryogenic tire disintegration system,  referred to herein as the
"TCS-1 System".  The Company's activities to date have focused on the design and
creation of the TCS-1 System. In connection with these  activities,  the Company
has been dependent on arrangements with its  subcontractors  for the manufacture
and assembly of the principal components incorporated into the TCS-1 System (see
"Agreements With Subcontractors", below).

      If the Company is able to raise  sufficient  funding  and if no  presently
unforeseen problems with the technology develop, the Company expects to commence
manufacturing  the TCS-1 System on a commercial  basis prior to the end of 1997.
The  Company  intends  to  continue  to effect  all TCS-1  System  manufacturing
operations  through  its  subcontractors.  It will  therefore  be  substantially
dependent  on the  ability of such  subcontractors  to satisfy  performance  and
quality  specifications and to dedicate  sufficient  production capacity for all
TCS-1 System  scheduled  delivery  dates.  The Company  believes that all of its
subcontractors have the requisite manufacturing capabilities and the willingness
to  dedicate  sufficient  amounts of their  manufacturing  capacity to allow the
Company to meet all TCS-1 System delivery dates, currently scheduled or expected
to be scheduled for not less than the next two years.  However, no assurance can
be given  that  this  will in fact be the case  and  failure  on the part of the
Company's  subcontractors  in these regards would adversely affect the Company's
ability to  manufacture  and deliver TCS-1  Systems on a timely and  competitive
basis. In such event the Company would have to replace or supplement its present
subcontractors.  There can be no assurance that should it be necessary to do so,
the Company would be able to find capable replacements for its subcontractors on
a timely basis and on terms beneficial to the Company,  if at all; The Company's
inability to do so would have a material adverse effect on its business.

      Components  of the  TCS-1  Systems,  which  are  not  manufactured  by the
Company's  subcontractors  specifically for the TCS-1 System, will be purchased,
either  directly by the Company or indirectly  through its  subcontractors  from
third-party  manufacturers.  The  Company  believes  that  numerous  alternative
sources of supply for all such components are readily available.


                                       45
<PAGE>

Agreements With Subcontractors

      The  Company   has   entered   into   agreements   with  three   machinery
manufacturing,  engineering and designing  firms located in Quebec.  Two of such
firms have accepted unregistered and restricted shares of Company's Common Stock
in payment of part of their fees. The following is a discussion of the principal
terms of the subcontractor agreements:

Agreement with Fedico, Inc.

      In January of 1997,  the Company  entered into an  agreement  (the "Fedico
Agreement")  with Fedico,  Inc. of  St-Hubert,  Quebec  ("Fedico"),  a machinery
design firm located in Quebec. Prior thereto, Fedico had provided consulting and
other  design  engineering  services  to the  Company  since the spring of 1996.
Pursuant  to the terms of the Fedico  Agreement,  Fedico will act as the project
leader,  guiding the over-all  design and  engineering  of the TCS-1 System.  In
addition to  supervising  the over-all  assembly and start-up  procedures of the
first  full-scale  production  model of the TCS-1  System,  Fedico will  design,
engineer,  and fabricate certain  peripheral  equipment.  The term of the Fedico
Agreement is for seven years, retroactively effective as of September, 1996.

      The Agreement provides further that Fedico will:

      (a)   collaborate with the Company on development of initial specification
            requirements,   by  way  of:  (i)  researching  and  evaluating  the
            available  applicable  technologies;  (ii)  conceptualizing  designs
            concepts;  (iii)  preparing  preliminary  layout  drawings  of  each
            component and of the integration thereof into the TCS-1 System;

      (b)   prepare detailed  preliminary  layout designs of each element of the
            TCS-1 System;

      (c)   prepare  detailed  drawings of each  element of the TCS-1 System and
            prepare  the "bill of  materials"  which is a  complete  list of all
            components of the System;

      (d)   be present or available,  during the assembly of the TCS-1 System to
            correct any problems that may arise;

      (e)   be present or available  during start-up  procedures upon completion
            of the assembly of the TCS-1  System and correct any  problems  that
            arise during the course of such procedures;

      (f)   upon  commencement  of  satisfactory  operation of the TCS-1 System,
            revise all drawings to produce complete,  final,  "as-built" designs
            and  prepare a  documentation  package for the  facilitation  of the
            operation and maintenance of the System.

      The Fedico  Agreement  also  provides  for the  retention  of Fedico for a
minimum of five  hundred  hours per year during the course of such  agreement at
reasonable,   competitive   hourly  rates  for   technicians,   draftsmen,   and
intermediate engineers, with overtime,  on-site services, and travel expenses at
prevailing  market rates. The terms of the Fedico Agreement are substantially as
set forth in detail in the  Company's  annual report on Form 10-KSB for the year
ended June 30, 1996.  For further  details,  reference is made to the discussion
contained in Item I of the 1996 10-K under "Proposed Product Proposed  Agreement
with Fedico, Inc.".


                                       46
<PAGE>

Agreement with Lefebvre Freres Limitee

      In January of 1997,  the Company  entered into an agreement (the "Lefebvre
Agreement") with Lefebvre Freres Limitee ("Lefebvre"),  a subsidiary of Lefebvre
Inc.,  of  Montreal,   Quebec.  Lefebvre,   specializes  in  custom  design  and
fabrication  of  industrial  machinery.  With its  sister  companies,  Foresteel
(specializing  in pressure  vessels and  welding) and Atelier  D'Usinage  Trempe
(specializing in high precision  machining),  Lefebvre is widely  recognized for
its extensive  experience and expertise in designing and constructing  equipment
used in the pulp and paper, metallurgy,  fiber, power generation, and many other
industries.  Lefebvre had been providing the Company with design  consulting and
other valuable  design  engineering  services to the Company since the spring of
1996. In recognition of services  rendered by Lefebvre prior to the finalization
of the Lefebvre  Agreement,  it was made retroactively  effective as of July 23,
1996.  Services  provided  by  Lefebvre  prior  to  January  1997  included  the
completion  of  the  initial  design   specifications  for  the  TCS-1  System's
Disintegration Unit Assembly.

      Under the terms of the Lefebvre Agreement, Lefebvre was retained to design
and  construct  a  prototype   disintegration  unit  for  the  TCS-1  System  at
competitive rates. Lefebvre agreed to accept payment of approximately  one-third
of its price for the  foregoing  in  340,160  unregistered  shares of the common
stock of the Company.  The stock portion of such price was issued to Lefebvre on
January  17,  1997.  Prior to such  date,  that part of the  design  work on the
disintegration  system, which was allocated to the stock portion of the purchase
price, had been completed.

      The terms of the  Lefebvre  Agreement  are  substantially  as set forth in
detail in the Company's annual report on Form 10-KSB for the year ended June 30,
1996. For further details, reference is made to the discussion contained in Item
I of the 1996 10-K under  "Proposed  Product - Proposed  Agreement with Lefebvre
Freres Limitee".

Agreement with Plasti-Systemes, Inc.

      In  January  of  1997,   the  Company   entered  into  an  agreement  (the
"Plasti-Systemes  Agreement") with Plasti-Systemes,  Inc. ("Plasti-Systemes") of
Ville D'Anjou  Quebec.  Prior to that date,  Plasti-Systemes  had been providing
consulting services respecting the design, construction, and installation of the
"front-end"  of the TCS-1 System under agreed upon terms,  but without a written
agreement. The Plasti-Systemes  Agreement provides for Plasti-Systemes to design
(including  rendering of all necessary  engineering  drawings),  construct,  and
install the  "front-end" of the TCS-1 System.  The Front End System will consist
of a series of mechanisms which will  automatically,  at the rate of three tires
per minute: (i) clean and debead the tires; (ii) separate the sidewalls from the
treads;  (iii) cut both sidewalls and treads into sections ready for processing;
and (iv)  transport the beads and tire sections into separate areas for disposal
or processing.

      The Plasti-Systemes  Agreement,  which was made retroactively effective as
of October 16,  1996,  covers  mechanical  work and  equipment.  Plasti-Systemes
agreed to accept  payment of 26% of its total  price for the  foregoing  255,010
unregistered  shares of the common  stock of the Company.  The stock  portion of
such price was issued to  Plasti-Systemes  on January  17,  1997.  Prior to such
date,  that part of the design and  engineering  work on the  front-end  system,
which was  allocated  to the  stock  portion  of the  purchase  price,  had been
completed.  The terms of the Plasti-Systemes  Agreement are substantially as set
forth in detail in the Company's annual report on Form 10-KSB for the year ended
June  30,  1996.  For  further  details,  reference  is made  to the  discussion
contained  in  Item I of the  1996  10-K  under  "Proposed  Product  -  Proposed
Agreement with Plasti-Systemes, Inc.".


                                       47
<PAGE>

Proposed Services

TCS-1 System Maintenance:
  Technical and Market Support

      The Company requires all of its TCS-1 System  purchasers to agree to enter
into a Maintenance  and Technical and Market  Support  Agreement  (the "Proposed
Maintenance Agreements"). In connection therewith the Company intends to provide
timely,  high  quality  technical  support to insure that the TCS-1  System will
perform  in  conformance  with its  specifications.  Until the test phase of the
first production sized model of the TCS-1 System is completed,  the Company will
be unable to finalize the definitive parameters of the services which it intends
to offer under the Proposed  Maintenance  Agreements.  Currently  proposed plans
call for the Company, or the Company's designated service provider,  to provide,
or be  responsible  for,  all  technical  and  other  labor  necessary  for  the
maintenance of the TCS-1 System at a performance level capable of disintegrating
the equivalent of one million  automobile  tires per year on a twenty-four  hour
per day,  three hundred  sixty-five  day per year basis,  in accordance  with an
operations  and  performance  specifications  manual  to  be  furnished  to  the
customer.

      The Proposed Maintenance Agreements are expected to require the Company to
provide (i) regularly scheduled on-site preventive maintenance including but not
be  limited  to  inspection  and  assessment  of  wear  factors   affecting  all
constituent  components  of the System and  determination  and  effectuation  of
replacement  and/or  recalibration  requirements and (ii)  unscheduled  remedial
maintenance, on an as needed basis. Other responsibilities which the Company, or
its  authorized  service  provider,  are  intended to assume  under the Proposed
Maintenance Agreements will include: (i) providing and maintaining  computerized
equipment to monitor and document the  performance  by the operator of the TCS-1
System of all routine maintenance procedures;  (ii) reviewing the data retrieved
thereby on a monthly,  or more frequent,  basis; (iii) immediately  advising the
operator of any improper  performance of any of such Procedures;  (iv) providing
remedial  instructions  to the  Operator's  personnel with respect to the proper
performance  of certain  routine  maintenance  procedures to be performed by the
TCS-1 System  Operator,  and; (v) upon request of the Operator,  re-training its
personnel. The Proposed Maintenance Agreements are intended also to provide that
the  Company,  or its  authorized  service  provider,  will  provide  an initial
training  period for the  operator's  personnel as well as continuing  training,
seminars and updates, on an as needed basis.

      The  Proposed  Maintenance  Agreements  are also  intended  to provide for
additional technical and market support including Pre-Operational Support by way
of,  among  other  things:  (i)  assistance  to the  Operator  with  respect  to
procedures  and  requirements  related to obtaining all licenses,  permits,  and
other  requirements for the establishment and operation of a TCS-1 System Plant,
including  the  development,  documentation,  and  furnishing  of  all  required
technical,  environmental,  operational,  and other  information  and data; (ii)
instructions and assistance with respect to all applicable  federal,  state, and
local  regulations and  requirements  respecting the preparation of the site and
the installation and operation of a TCS-1 System at the site.

      In addition,  the Proposed  Maintenance  Agreements  will require that the
Company,  or its authorized service provider  establish and maintain  laboratory
facilities at which they shall:

      (a)   test and  monitor the quality  and  properties  of the rubber  crumb
            produced  by the TCS-1  System,  including  but not  limited to: (i)
            total production  rates (ii) the comparative  percentages of various
            crumb rubber mesh sizes produced, and (iii) wear factors existing or
            developing  in the  disintegration  mechanisms,  so as to generate a
            continual data base for the  anticipation  and  determination of the
            maintenance, remediation, and recalibration


                                       48
<PAGE>

            requirements  of  the   disintegration   mechanisms  and  all  other
            constituent   components  of  the  System  under  actual   operating
            conditions;

      (b)   test and monitor,  on a continuing basis, oil samples from the TCS-1
            System  so as to  ascertain  and  monitor  the wear  factors  on the
            bearings and on other components of the System;

      (c)   record and  maintain  all test data and records for the TCS-1 System
            in a  monthly  log  to be  furnished  to  the  operator  at  regular
            intervals on a monthly basis, or on request by the operator,  and be
            available  to the  Operator  at all times to discuss the meaning and
            significance  of all test results and any remedial or other  actions
            which such data indicate is necessary or advisable;

      (d)   creating  and  developing  new  products  and uses for rubber  crumb
            produced by the TCS-1 System.

      It is intended that the Company,  or its authorized  service provider will
also  be  responsible  for  certain  accounting  and  record  keeping  services,
including providing  accounting software to monitor the operations and output of
the TCS-1 System. It is intended that the Proposed  Maintenance  Agreements will
also impose obligations upon the Company, or its authorized service providers to
stock  replacement  parts  for  the  TCS-1  System  in  order  to  minimize  any
interruptions in the continual operation of the System.

      The  monthly  maintenance  fee  for all  services  to be  provided  by the
Company,  or its  authorized  service  provider  under the Proposed  Maintenance
Agreements is presently expected to be $9,500 per month.

Negotiations With Proposed Service Provider

      The Company is presently  negotiating  with Louis Sanzaro  ("Sanzaro"),  a
director  of  the  Company  and  the  controlling  person  of the  two  entities
(Ocean/Ventures  III,  Inc. and Oceans Tire  Recycling & Processing  Co.,  Inc.)
which have ordered nine of the ten TCS-1 Systems presently on order, to organize
and operate a maintenance company capable of serving as the Company's authorized
service  provider and meeting all of the above described  responsibilities.  Mr.
Sanzaro  has worked  closely  with the Company on the  development  of the TCS-1
System and the proposed  maintenance and technical support program.  Mr. Sanzaro
is a highly  respected,  knowledgeable,  and  experienced  operator of recycling
organizations  in New  Jersey  and the  Company  believes  that he is  eminently
qualified to organize and head its  maintenance  and technical  support  effort.
While the parties have not yet entered into an  agreement  respecting  the terms
under which Mr.  Sanzaro or an  organization  under his control  will direct the
Company's  maintenance services,  they are currently in negotiations  respecting
such  arrangements.  Currently,  however,  the Company  expects that the service
provider to be organized and operated by Mr.  Sanzaro will be paid a flat fee of
$4,000  per month to cover all of the  services  described  above.  The  service
provider is also  expected to furnish,  at no  additional  cost,  all  equipment
necessary to effect the provision of such services.

Proposed Tire Shredding Operations

      The Company has taken  preliminary  steps to enter a new related  business
segment.  Plans  for  these  proposed  operations  include  on-site  scrap  tire
shredding operations in Quebec under a five-year, government sponsored stockpile
abatement program (the "Quebec Program") which will fund the clean-up


                                       49
<PAGE>

of scrap tire stockpiles at the rate of Cdn $1.00  (approximately $0.72 U.S., at
current  exchange  rates) for every tire  recycled  and removed.  In  connection
therewith,  the Company is presently  engaged in negotiations with CG TIRE, Inc.
("CGT"),  a wholly owned subsidiary of Continental  General Tire Inc.  ("General
Tire")(4) and Recyc-Quebec, the Canadian government agency involved in designing
and managing the Quebec Used Tire  Program.  According  to  Recyc-Quebec,  there
could be more than 30 millions  tires  accumulated in about 40 stockpiles in the
province of Quebec.  As it is always the case for  stockpile  estimates in North
America however, these numbers are only approximate.

      In order to qualify to  participate  in the Quebec Program and receive the
Cdn $1.00 per tire payment,  recycling  operations must take place in Quebec and
must be  effected  by a  recycling  company  located in Quebec.  The  Company is
located  in Quebec  and it has been  advised by  Recyc-Quebec  that the  on-site
shredding  operations  which the Company  proposes to conduct  will qualify as a
"recycling  activity" for purposes of the Quebec Program. The Company is seeking
a long-term commitment from the Quebec government for a total of Cdn $20,000,000
(approximately  $14,400,000  U.S., at current exchange rates) to be allocated to
tipping fees of Cdn $1.00 per tire for the  Company.  In  connection  therewith,
meetings have been held and discussions  have occurred by and among the Company,
CGT, Mr. Bernard  Landry (the  Vice-Premier  of Quebec),  and Mr. Albert Leblanc
(the  President of  Recyc-Quebec).  While the Company is  reasonably  optimistic
about the outcome of such  meetings  and  discussions,  it is unable to give any
assurance  that it will in fact be successful  in obtaining the firm  commitment
from the  government  which it will require in order to commence  operations  in
this  area.  Moreover,  even if the  Company is able to move  forward  with this
project, there can be no assurance at this time that it will be profitable.

      The Company is currently  negotiating  the terms of an agreement  with CGT
which,  while  not  finalized,  presently  contemplates  that:  (i) CGT would be
obligated to accept, for a tipping fee of Cdn $0.25  (approximately  $0.18 U.S.)
per tire to be paid to CGT, up to 4 million tires per year in 2 inch chips; (ii)
The  Company  would be  responsible  for  delivery  of the tires to CGT in North
Carolina,  in accordance  with an agreed upon schedule and other terms.  Current
plans  contemplate that the Company would be responsible for acquiring the tires
from  various  Quebec  stockpile  owners,  reducing the whole tires into 2" X 2"
chips with mobile shredders, and removing the tire chips from the sites by means
of truck  transportation to a train off-loading facility in Quebec for transport
by train to CGT's facility near Charlotte, North Carolina.

      On August 12, 1997, the Company entered into an agreement with Mr. Richard
Grenier (the "Grenier  Agreement") for the purchase of approximately 4.5 million
scrap tires  presently  owned by Mr.  Grenier and  stockpiled on his property in
St-Jean-Chrystostome,  Quebec,  for an aggregate  purchase price of Cdn $175,000
(approximately  $126,000 U.S., or $0.028 per tire, at current  exchange  rates).
Payment terms required a nonrefundable downpayment of Cdn $15,000 (approximately
$10,800 U.S. at current exchange rates) upon execution, with the balance payable
at the  closing  of the  Grenier  Agreement,  which must take place on or before
October 31, 1997. The Grenier Agreement also provides that the Company will have
access to the property on which the tires are  stockpiled  and will be permitted
to conduct the shredding of the tires thereat. The Company will acquire only the
tire inventory and not the land on which it is stored nor any piece of equipment
situated thereon.  The Company is currently in negotiations,  and has received a
letter of intent  from,  the  owner of  another  Quebec  stockpile  (the  "Ganby
Stockpile")  of  approximately  500,000  tires,  to  acquire  such tires free of
charge. In addition the Company is engaged in negotiations with the owner of the
largest scrap tire  stockpile in Quebec (the "Franklin  Stockpile"),  located in
Franklin, just a few miles north of the NY State border, to secure supply for up
to 25  million  additional  tires.  The  Company is unable to state at this time
whether it will be able to close on the Grenier  

- ----------
(4)   General Tire is the fourth largest tire  manufacturer in the world. It has
      denominated  CG TIRE,  Inc. as "The  Continental  General  Tire  Recycling
      Effort")


                                       50
<PAGE>

Agreement  within the required  time period or what the eventual  outcome of its
negotiations respecting the Ganby and Franklin Stockpiles will be.

      The Company has retained Avery de Billy, a Montreal law firm  specializing
in environmental law, to advise it with respect to any environmental liabilities
which the Company may incur in connection with these proposed  operations and to
assist the Company with meeting all  regulatory  requirements  and standards and
obtaining all permits and legal certificates required in connection therewith.

Sales and Marketing

Sales

The O/V III Agreements

      On May 29, 1997, the Company  entered into an Equipment Lease and Purchase
Agreement (the "O/V III L&P Agreement") with Ocean/Ventures III, Inc.("O/V III")
of Toms River, New Jersey ("O/V III"). This agreement modified the terms of, and
replaced,  a prior agreement  between the parties dated June 6, 1995 (the "Prior
O/V III  Agreement").(4)  O/V III is under common ownership and control with the
solid waste recycling firm, Ocean County Recycling Center,  Inc. Under the terms
of the L&P  Agreement,  O/V III  Agreement,  O/V III will purchase and lease the
various components which comprise the constituent parts of the TCS-1 System. The
Agreement  provides for lease and purchase  arrangements for eight Systems at an
aggregate lease and purchase price of three million dollars ($3,000,000) each.

      Pursuant to the terms of the O/V III  Agreement,  certain  non-proprietary
equipment (the  "NonProprietary  Equipment")  will be purchased by O/V III for a
total  purchase price of $2,250,000.  Such  equipment  includes,  but may not be
limited to: (i) all bailing systems contained in the TCS-1 System, including all
associated  ancillary  equipment and  conveyance  and exit belts,  chutes and/or
other components  combined or integrated  therewith,  and (ii) freezing chambers
and cryogenic systems.

      The other  constituent  components of the TCS-1 System comprise  equipment
which  is  proprietary  to  the  Company  (the  "Proprietary  Equipment").  Such
Proprietary Equipment is, under the terms of the O/V III L&P Agreement,  subject
to a five year operating lease, with monthly lease payments of $12,500 each. The
Proprietary  Equipment consists of (i) the  disintegration  system including but
not limited to all grinders contained therein,  and (ii) the separation systems,
including  but not  limited  to: (a) a  magnetic  separator;  (b) a  fiber/crumb
separator;  (c) fiber  collector;  (d) crumb rubber sizing  system;  and (e) all
integrated conveyance and exit belts, chutes, and other components.

      The O/V III L&P  Agreement  calls for the  delivery of the first System by
October 1998, with seven additional  Systems  scheduled for delivery every three
months  thereafter,  through July 2000. The Agreement  requires a downpayment of
$25,000 for each System to be paid not less than  fourteen  months  prior to the
anticipated  delivery  date.  In an effort to assist  the  Company at this early
stage of its development,  to date, O/V III has prepaid $25,000 down payments on
five Systems.  Other payment terms for each of the eight systems  subject to the
O/V III L&P  Agreement,  call  for a  $50,000  payment  six  months  

- ----------
(4)   Reference is made to the detailed discussion of the terms of the Prior O/V
      III Agreement  included in the subtopic  "Sales and  Marketing"  under the
      caption, "The O/V III Agreements" in Item I of the Company's annual report
      of Form  10-KSB for the fiscal  year ended June 30,  1996,  attached as an
      Exhibit hereto.


                                       51
<PAGE>

prior to the  anticipated  delivery,  an  additional  $100,000  to be paid three
months prior to the  anticipated  delivery  date,  and  $1,825,000  on O/V III's
acceptance of the System.

      Pursuant  to the terms of the L&P  Agreement,  O/V III also  entered  into
certain ancillary agreements with the Company, consisting of the following:

      (a)   a royalty agreement (the "Royalty  Agreement") pursuant to which O/V
            III will pay the  Company a  royalty  of three  percent  (3%) of the
            gross  proceeds  from all sales of rubber crumb fiber and steel from
            scrap  tires  disintegrated  through  the  utilization  of the TCS-1
            System;

      (b)   a  rubber  crumb  purchase  option   agreement  (the  "Rubber  Crumb
            Agreement") pursuant to which O/V III has granted to the Company and
            option to  purchase  up to 40% of the rubber  crumb,  yielded by the
            disintegration  of scrap tires in the TCS-1  System,  at  negotiated
            prices.  The  Company is  currently  exploring  the  feasibility  of
            vertically  integrating  its  operations so as to include the rubber
            crumb brokerage business and/or the value-added rubber crumb product
            development  business.  It obtained the rubber crumb purchase option
            in connection with the foregoing.

      The  parties  also agreed  that they would  enter into a  maintenance  and
technical support agreement (the "Maintenance and Technical Support  Agreement")
pursuant  to which the  Company or its  designated  service  provider  ("Service
Provider")  will provide or be  responsible  for all  technical  and other labor
necessary for the maintenance of the TCS-1 System at a performance level capable
of disintegrating  the equivalent of one million  automobile tires per year on a
twenty-four hour per day, three hundred sixty-five day per year basis.  Services
to be provided shall include but not be limited to the following:  (i) regularly
scheduled on-site preventive maintenance, which shall include but not be limited
to  inspection  and  assessment  of  wear  factors   affecting  all  constituent
components  of the System and  determination  and  effectuation  of  replacement
and/or recalibration requirements, and (ii) unscheduled remedial maintenance, on
an as needed basis.  Both scheduled and  unscheduled  service  maintenance  will
include adjustments and replacement of parts, as deemed necessary by the Service
Provider.  The  Company is  presently  in  negotiations  with Louis  Sanzaro,  a
principal  of O/V  III,  with  respect  to  the  possibility  of  Mr.  Sanzaro's
establishing an equipment  maintenance company to serve as the Company's Service
Provider for all Systems sold by the Company,  including but not limiting to the
eight Systems to be purchased by O/V III;

Agreements with Oceans Tire Recycling & Processing Co., Inc.

      On May 29, 1997, the Company  entered into an Equipment Lease and Purchase
Agreement  (the "OTRP L&P  Agreement")  with Oceans Tire  Recycling & Processing
Co., Inc. ("OTRP"),  a New Jersey corporation under common control with O/V III.
Pursuant to the OTRP L&P  Agreement,  OTRP will  purchase  the first  production
model TCS-1 System.  Under the terms of the Agreement,  the anticipated delivery
date for this System was September 15, 1997.  The parties have agreed however to
waive  delivery at such date and to  reschedule a new delivery  date.  OTRP will
accept  delivery at the  Company's  facility in Montreal to allow  initial  test
phase operations to be conducted under supervision of both the Company and OTRP.
This will also create an opportunity  for OTRP's  personnel to be trained by the
Company's technical staff in the operation of the TCS-1 System.

      The terms of the OTRP L&P  Agreement,  pursuant  to which the  constituent
components  of  the  TCS-1  System  will  be  leased  and  or   purchased,   are
substantially  identical  to those of the O/V III L&P  Agreement,  as  described
above.  The only  significant  differences are in the purchase price and payment
terms.  The purchase price for the  Non-Proprietary  Equipment is $1,225,000 and
the terms of the 60-


                                       52
<PAGE>

month   operating  lease  call  for  monthly  lease  payments  of  $8,770  each.
Accordingly,  the aggregate lease/purchase price under the OTRP L&P Agreement is
$1,751,200.  OTRP has obtained  "pre-commencement" sale and lease-back financing
from an outside source for the  Non-Proprietary  Equipment being purchased under
the Agreement. Pursuant thereto, OTRP has been making lease payments since April
of 1997. The terms of OTRP's lease financing arrangements provide for the lessor
to deliver the purchase  price payments  directly to the Company,  to be used to
fund  the   construction  of  the  first  TCS-1   production   model.  To  date,
approximately  $605,000 of such  financing has been paid to the Company and used
for such purpose.

      Pursuant to the terms of the OTRP L&P Agreement,  upon execution  thereof,
the parties also entered,  or agreed to enter,  into the same types of ancillary
agreements  as are  described  above with respect to the O/V III L&P  Agreement,
i.e., a maintenance and technical support agreement, a royalty agreement,  and a
rubber  crumb  purchase  option  agreement.  The terms of all of such  ancillary
agreements are identical to those described above in connection with the O/V III
Agreements.

The Recycletron Inc. Agreements

      On July 8, 1997, the Company  entered into an Equipment Lease and Purchase
Agreement   (the    "Recycletron   L&P   Agreement")   with   Recycletron   Inc.
("Recycletron") of Montreal,  Quebec. Pursuant to the Recycletron L&P Agreement,
Recycletron will purchase one TCS-1 System,  with delivery scheduled for the end
of the  second  quarter of 1998.  The terms of the  Recycletron  L&P  Agreement,
pursuant to which the constituent  components of the TCS-1 System will be leased
and or  purchased,  are  substantially  identical  to  those  of the O/V III L&P
Agreement,  as described  above.  The only  significant  differences  are in the
purchase  price and payment terms.  The purchase  price for the  Non-Proprietary
Equipment is $2,000,000 and the terms of the 60-month  operating  lease call for
monthly   lease   payments  of  $12,500   each.   Accordingly,   the   aggregate
lease/purchase  price under the  Recycletron  L&P Agreement is $2,750,000.  Upon
execution  of the  Agreement,  Recycletron  paid a $25,000 down  payment.  Other
payment  terms require  additional  payments of $100,000 six months prior to the
anticipated  delivery date, $125,000 prior to the anticipated delivery date, and
$1,750,000 upon Recycletron's acceptance of the System.

      Pursuant to the terms of the  Recycletron  L&P  Agreement,  upon execution
thereof,  the parties also entered,  or agreed to enter,  into the same types of
ancillary  agreements  as are  described  above with  respect to the O/V III L&P
Agreement,  i.e., a  maintenance  and  technical  support  agreement,  a royalty
agreement,  and a rubber crumb purchase  option  agreement.  The terms of all of
such ancillary  agreements are identical to those  described above in connection
with the O/V III Agreements.

Backlog

      As of September 18, 1997, the Company's  backlog  amounted to $28,501,200.
Backlog  includes  firm  orders  under  executed  Equipment  Lease and  Purchase
Agreements.  The amount shown  includes the  aggregate of: (i) the full purchase
price for those parts of the TCS-1 System which will be sold by the Company, and
(ii) total lease payments under the five-year  operating  lease which forms part
of every  Equipment  Lease  and  Purchase  Agreement.  The  $28,501,200  backlog
presently booked includes: (i) one TCS-1 System ordered by OTRP for an aggregate
lease/purchase  price of $1,751,200,  for which the Company has already received
prepayment of $605,000 toward the purchase price;  (ii) eight systems ordered by
O/V III for an aggregate  lease/purchase price of $3,000,000 each, for which the
Company has already  received over $130,000 by way of prepayments of the $25,000
downpayments (due for each system fourteen months before the scheduled  delivery
date of such System) on five of the eight Systems


                                       53
<PAGE>

ordered by O/V III; and (iii) one TCS-1  System  ordered by  Recycletron  for an
aggregate lease/purchase price of $2,750,000, for which the Company has received
a $25,000 down  payment.  The  foregoing  ten TCS-1  Systems are  scheduled  for
delivery between November 1997 and July 2000, with two of such Systems (the OTRP
and Recycletron  Systems) scheduled for delivery during the current fiscal year.
The balance of the ten Systems  currently  on order are  scheduled  for delivery
between November 1998 and July 2000.

      The Company has not included in its backlog any revenues  which may result
from the Royalty  Agreements  which all TCS-1 System  purchasers must enter into
with the  Company.  These  Royalty  Agreements  entitle the Company to receive a
royalty in the  amount of 3% of the gross  revenues  from sales of rubber  crumb
produced by the TCS-1  System.  The Company has also not included an  additional
$5.7 million  dollars in revenues which it expects to receive under the Proposed
Maintenance  Agreements to be signed in connection  with the ten Systems already
on order (see "Proposed Services", above in this Item I).

      Although the stated backlog may be used as a guideline in determining  the
value of orders which are  presently  scheduled  for delivery  during the period
indicated,  it is  subject  to change by reason  of  several  factors  including
possible cancellation of orders, change in the terms of the contracts, and other
factors  beyond the  Company's  control  and should not be relied  upon as being
necessarily  indicative  of the  Company's  revenues or of the profits which the
Company might realize when the results of such contracts are reported.

Dependence on Major Customer

      To date the Company has received  orders for ten TCS-1  Systems,  eight of
which were ordered by  Ocean/Ventures  III,  Inc.("O/V III") of Toms River,  New
Jersey  ("O/V  III") and one of which was  ordered by Oceans  Tire  Recycling  &
Processing  Co., Inc.  ("OTRP").  Both O/V III and OTRP are under the control of
Louis  Sanzaro.  The loss of either of these two  customers  would  have a major
adverse effect on the Company. However, the Company also believes that while Mr.
Sanzaro's  companies comprise the initial TCS-1 System purchasers,  future sales
efforts  will be  widespread  and,  as the  Company  matures  and  its  business
develops,  it will not be  dependent  upon  the  business  of one or more  major
customers.

Marketing and Distribution

Potential Markets

      The Company believes that the potential market for its TCS-1 System can be
expected to directly  reflect the level of demand for  economical,  high quality
rubber crumb derived from the recycling of scrap tires.

      The following discussion of the potential markets for rubber crumb assumes
that the TCS-1  System will be capable of  economically  producing  high quality
recycled  rubber crumb,  in a variety of sizes,  capable of being used in a wide
range  of  products.   While  this  accurately  reflects   management's  present
expectations,  it should be noted that the TCS-1 System is still in the research
and development stage. Further, because development of the TCS-1 System is at an
early stage,  the Company cannot give any assurance with respect to if, or when,
it will in fact be able to  complete  the design and  construction  of the TCS-1
System in accordance  with its plans and  specifications  or that, if completed,
the TCS-1 System will


                                       54
<PAGE>

perform as  expected.  Therefore,  even if the demand  for rubber  crumb  should
increase  in  accordance  with  the  Company's  expectations,  there  can  be no
assurance  that a  concomitant  development  of demand for the TCS-1 System will
develop.

Effect of Environmental Concerns
  on Development of New Markets for Scrap Tires

      Until approximately 1990, low tipping fees made landfills the most popular
option for the  disposal of scrap  tires.  In fact,  according to the Scrap Tire
Management  Council  (the  "STMC"),  until  that  time,  management  and  market
development  efforts for scrap  tires were  non-existent  or  minimal.  This was
reflected in the fact that in 1990, only 25 million  (approximately  11%) of the
scrap tires  generated  annually  in the United  States  were  marketed  for any
purpose whatsoever. The remaining 89% were dumped or stockpiled. However, within
the past few years,  changes  in the  market for scrap  tires has been swift and
dynamic,  resulting  in  significant  market  application  alternatives  to  the
landfilling and stockpiling of scrap tires.

      The STMC  reported in its "Scrap Tire Use  Disposal  Study - 1996  Update"
(which was  published  in April of 1997 and is  referred  to herein as the "STMC
Study"), that significant progress has been achieved with respect to development
of scrap tire management  alternatives to landfilling and stockpiling.  In 1996,
market  applications  were  found  for 76% of all scrap  tires  (or 202  million
tires). This means,  however,  that even as of 1996, 64 million additional tires
(or 24% of the  annually  generated  scrap  tires that  year)  were still  being
landfilled or stockpiled in the United States alone.

      Notwithstanding the foregoing progress,  in most developed countries,  the
traditional  dumping of tires in  landfills  has been  completely  banned or the
number of tires legally permitted to be dumped has been  substantially  reduced.
Unfortunately,  such measures often have the effect of simply  exacerbating  the
problem of illegal tire dumping and above ground  stockpiling.  Increasingly  in
the United States,  individual states sponsor scrap tire management programs. By
1994, 48 states had legislated  laws governing and regulating  proper  handling,
recovery, reuse, and disposal of discarded scrap tires. To date, over 34 of such
states have  provided  at least some of the funding  needed to build and support
the tire  recycling  infrastructure  which is or will be required to assure that
the state's annual generation of scrap tires, as well as its already  stockpiled
tires, will be recovered,  reused, and recycled.  In Canada, most provinces have
similar regulations.  As a result of this proliferation of state regulations and
the influence of the environmental movement, national attention has increasingly
focused on the need to develop alternative methods of scrap tire disposal.

Market for Rubber Crumb

      Rubber is a valuable raw material and the Company  believes that recycling
this  valuable  resource from scrap tires is an ideal way to recover that value.
Recycled  scrap tire  rubber is  already  used in a great  variety of  products,
promoting longevity by adding it to asphalt pavement,  adding bulk and providing
drainage as a soil  additive,  providing  durability  as a carpet  underpadding,
increasing  resiliency  in running  track  surfaces and  gymnasium  floors,  and
absorbing  shock and  lessening the potential for injuries as a ground cover for
playgrounds and other recreational areas.

      Recycling tires into reusable rubber crumb (or "ground rubber") was, as of
1996, the third largest use of scrap tires. "Rubber Crumb" is the end product of
the tire  disintegration  processes discussed in, "Products and Services" below.
The ideal rubber crumb is a powder, which can be produced in various particulate
sizes,   ranging  from  relatively  coarse  to  very  fine,  and  which  is  not
significantly contaminated


                                       55
<PAGE>

by fiber and metal  particles.  As noted above, the STMC Study reported that the
largest use presently  being made of scrap tires is burning them as tire derived
fuel,  with export  (for  refitting  and reuse as tires)  taking  second  place.
However, as noted above, the use of scrap tires for ground rubber experienced an
enormous   surge  during  the  last  two  years,   increasing  two  hundred  and
seventy-seven percent (277%) from 4,500,000 tires in 1994 to 12,500,000 tires in
1996.  Historically,  most  rubber  crumb  available  and sold in the market was
derived not from recycled scrap tires, but from tire "buffings".  This situation
has  recently   improved   significantly,   however,   with  tire  buffings  now
representing 52% and scrap tires  representing 48% of source material for rubber
crumb. According to the STMC, the demand for rubber crumb for various uses could
experience further  substantial  increases over the next two to five years, with
expected  overall  growth in sales of rubber  crumb from 25% to 33%. The Company
believes  that because the supply of buffings is limited,  the main source of an
increased supply of rubber crumb must come from scrap tires.

      At present,  there are at least seven  general  categories  of markets for
rubber crumb of various sizes and grades. These consist of the following:

      *     Rubber Modified Asphalt ("RMA", 168 million pounds in 1996):  Rubber
            crumb can be  blended  with  asphalt  to modify  the  properties  of
            asphalt  used in  highway  construction.  Rubber  crumb  can be used
            either as part of the asphalt  rubber binder,  seal coat,  cape seal
            spray,  or  joint  and  crack  sealant  (generally  referred  to  as
            "asphalt-rubber")  or as an aggregate  substitution (rubber modified
            asphalt  concrete  or  "RUMAC").  At  present,  the  cost  of  using
            asphalt-rubber  and  RUMAC  is  somewhat  higher  than  conventional
            materials.  However, the service life of such products has proved in
            some  cases to be two to three  times that of  conventional  asphalt
            pavements.  While the use of ground rubber in asphalt pavement has a
            large potential  market,  certain technical issues must be addressed
            before the potential can be reached.  The ability to recycle asphalt
            pavement  containing ground rubber and the development of standards,
            particularly  for materials  testing and the environment are the key
            issues to be  addressed.  In  general,  asphalt-rubber,  or the "wet
            process", has proven to be the most successful product, representing
            approximately 95% of the RMA market in 1996,  according to the STMC.
            States using RMA to a significant degree include Arizona, California
            and Florida, with lesser activity in Kansas and Texas.

      *     Bound  Rubber  Products  (134  million  pounds in  1996):  Ground or
            powdered scrap tire rubber is formed into a set shape,  usually held
            together by an adhesive material such as urethane or epoxy. Examples
            of such  applications  are  injection  molded  products and extruded
            goods such as railroad  crossing  pads;  dock  bumpers,  patio floor
            blocks, flooring material, roof walkway pads, and carpet underlay.

      *     New Tire  Manufacturing  (48  million  pounds in 1996):  Fine rubber
            crumb or  powder  reclaimed  from  scrap  tires can be used as a low
            volume  filler  material in both the tread and the  sidewalls of new
            tires.  The  percentage  of recycled  rubber that can be used in new
            tires is somewhat in excess of 1.5%.

      *     Athletic and Recreational  Applications (24 million pounds in 1996):
            Coarse rubber crumb can be used in several applications,  such as in
            running  track  material,  grass  surfaced  playing  areas,  or as a
            substitute  for  playground  surfaces.  The use of rubber  crumb for
            these  purposes  will  generally  make playing  surfaces and running
            tracks more  resilient  and less rigid,  but capable of  maintaining
            traction and shape.

      *     Molded and Extruded Plastics and Rubber (18 million pounds in 1996):
            Finely ground scrap tire rubber can be placed into production  molds
            to  form  products  for  the  automotive  industry,  such  as  sound
            insulation, step pads, truck and trailer liners, matting and drip


                                       56
<PAGE>

            irrigation  pipes.  Management  believes that there are  significant
            potential  markets  for these  applications  which may  result  from
            continuing  research  and  development  of products  using a surface
            modified rubber. There has also been increasing interest on the part
            of  automotive  manufacturers  in the  purchase  of  products  which
            contain recycled rubber.

      *     Friction Material (8 million pounds in 1996): Coarse rubber crumb is
            used in friction brake materials for brake pads and brake shoes.


Possibilities for Market Expansion and Added Value
  Through Availability of More, and Higher Quality, Product

      Notwithstanding  the  recent  growth in the use of scrap  tires for ground
rubber,  this  application  represented only 6% of the market for scrap tires in
1996. The Company attributes this limited market penetration  principally to the
lack of available  high quality  product.  The TCS-1 System,  however,  has been
specifically  designed to address this problem through the economical production
of high  quality  crumb rubber than is, to the best of  management's  knowledge,
currently being produced from scrap tires.  The Company  believes that increases
in the amount and quality of available crumb, at economically reasonable prices,
creatively marketed, will inspire new uses for rubber crumb and expand the range
and  variety  of  products  composed,  in  whole or in  part,  of such  product.
Moreover, the Company believes that as the demand for rubber crumb recycled from
scrap tires  increases,  this market value will  increase in  proportion  to the
quantity of product sold and will that the product will be come  inherently more
valuable.

      The  Company  believes  that  growth in the market  for rubber  crumb will
directly  reflect a number of  factors,  including  but not  limited to: (i) the
amount of rubber crumb available; (ii) the cost of available rubber crumb; (iii)
the quality and characteristics of available crumb; and (iv) the availability of
suitable substitutes for rubber crumb.

      There can be no assurance at this time, however,  that the availability of
rubber crumb  quality  which the Company  expects that the TCS-1 will be able to
produce, will necessarily lead to a significant expansion of the market for such
product,  or if it does,  that the Company  will  necessarily  benefit from such
expansion.

Distribution

      The  Company's   objective  is  to  market  and  distribute  its  products
worldwide,   through   national  and   international   distributors   and  sales
representatives.   However,   to  a  large   extent  the  Company  has  to  date
concentrated,  and is continuing to  concentrate,  its efforts on completing the
design, development, and construction of the first production model of the TCS-1
System  and  raising  adequate  financing  to  support  such  efforts.  It  has,
therefore, not yet commenced a full scale marketing campaign and does not intend
to do so until  the  production  model  is  complete  and  adequate  funding  is
available to cover the costs  thereof.  During the last two fiscal years and the
subsequent  period,  the Company has however  taken  initial  steps to prepare a
foundation for a world-wide  marketing  program.  In connection  therewith,  the
Company has taken the following steps during the last fiscal year:

      (a)   Appointed  Vijay Kachru as Vice  President of Market  Development to
            oversee market and product development activities;

      (b)   Entered  into  negotiations  with Alan  Crossley,  a director of the
            Company, with respect to his serving as Sales and Marketing director
            for Europe;


                                       57
<PAGE>

      (c)   Obtained the agreement of Louis  Sanzaro,  a director of the Company
            and the  principal  of Ocean  Ventures  III,  Inc.  and Oceans  Tire
            Recycling  &  Processing  Co.,  Inc.  to accept  appointment  as the
            Company's  exclusive  sales  distributor  in the  United  States and
            Puerto Rico (see the  discussions  under the caption,  "Sales";  see
            also Item 12. "Certain  Relationships  and Related  Transactions" in
            the Company's annual report on Form 10-KSB for the fiscal year ended
            June 30, 1997, enclosed as an exhibit hereto).

      The  Company  can make no  assurances  with  respect to the success of its
distribution strategy. Furthermore, the Company has limited resources to achieve
the distribution of its products and no assurances can be given that the Company
will not require additional  financing,  which may not be available,  to achieve
such objective.

Market Research and Development Studies

      In January of 1997,  the Company  retained  Gapco Inc., a market  research
firm located in Madrid,  Spain, headed by Alan Crossley(5).  The study indicated
that the  tire  recycling  Industry  in  Spain  is in its  infancy  but is under
pressure to desist from the current  practice  of  landfilling  with  unshredded
tires, and concludes that there is therefore a possible opportunity at this time
for the introduction of alternative scrap tire disposal methods.

      Similar  studies  are being  conducted  in the rest of  Europe,  India and
Pakistan.  The  company  believes  that both India and  Pakistan  are  potential
importers  of ground  rubber,  or rubber  crumb.  This is based on the fact that
these countries are expanding their tire and auto  manufacturing  capacities and
are already  experiencing  supply shortages in rubber and carbon black. Based on
the initial  research,  the Company  believes  that the recycling of tires would
eventually  gravitate  toward  production of products that can be assimilated in
industries which  manufacture any products which use rubber and plastic in their
manufacture.

Canadian Operations

Tirex Canada

      The governments of Canada and, in particular, the province of Quebec, have
officially  acknowledged  the  pivotal  role played by  business  investment  in
research and  development in ensuring  sustained  economic  growth and long-term
prosperity.  In order to encourage such activities,  these  governments  support
research and  development  programs by granting  individuals  and businesses tax
incentives  that encourage  technological  development  in Quebec.  As a result,
Quebec  offers the most  generous tax  incentives  for research and  development
programs  of which the  Company is aware.  In May of 1995,  in an effort to take
advantage  of  such  financial   incentives,   the  Company  formed  a  Canadian
corporation,  3143619 Canada Inc.  (referred to herein as "Tirex Canada") in the
Province of Quebec,  Canada,  for the purpose of  completing  all  research  and
development  work  on the  first  production  model  of the  TCS-1  System  and,
thereafter, to serve as the Company's manufacturing arm. For a discussion of the
initial capitalization of Tirex Canada, the distribution of its shares among the
Company and  officers and  directors of the Company who are Canadian  residents,
the terms of the shareholders  agreement pursuant to which such shares are held,
including  but not  limited to the rights of the  Company to regain  100% record
ownership of Tirex Canada, reference is made to the discussion under the caption
"Existing 

- ----------
(5)   Mr.  Crossley,  a director  of the  Company,  was  appointed  as Sales and
      Marketing Director for Europe in July of 1997 after the completion of such
      study.


                                       58
<PAGE>

and Proposed  Canadian  Financing,  Manufacturing,  and Research and Development
Operations" in Item 1 of the Company's annual report on Form 10-K for the fiscal
year ended June 30, 1996, enclosed as an exhibit hereto.

The Tirex Canada License

      Tirex Canada holds an exclusive,  ten year license to design, develop, and
manufacture  the TCS-1  System in North  America.  The terms of the said license
require that Tirex Canada may manufacture  TCS- 1 Systems only upon and pursuant
to  specific  purchase  orders and  requires  that Tirex  Canada  sell all TCS-1
Systems which it manufactures exclusively to the Company.

Canadian Financial Assistance - Grants and Commitments

      Transfer of the  Company's  research  and  development,  and its  proposed
manufacturing,  activities  to Tirex  Canada has made the Company  eligible  for
various  Canadian and Quebec  government  programs  which provide grants and tax
incentives   for   eligible   investment,    research   and   development,   and
employee-training  activities.  Canadian and Quebec tax incentives take the form
of deductions and tax credits with respect to eligible  research and development
expenditures.  Certain  tax  credits  are  refundable  when they  exceed the tax
payable.  Thus such credits function  effectively as monetary grants. To qualify
for  such  tax  credits,  research  and  development  activities  must  comprise
investigation  or  systematic  technological  or scientific  research  conducted
through pure or applied research,  undertaken to advance science and develop new
processes,  materials,  products or devices or to enhance even slightly existing
processes, materials products or devices.

      Refundable tax credits are calculated as a percentage of eligible research
and development  expenses.  They are called  "refundable"  because to the extent
that the amount of the tax credit exceeds the taxes payable,  they are paid over
or "refunded" to the taxpayer. During the last fiscal year, virtually all of the
activities  connected  with  the  development  and  construction  of  the  first
production model of the TCS-1 System qualified as eligible  expenses.  Moreover,
some approved, anticipated tax credits for contemplated research and development
expenditures can serve as "receivables"  for the  collateralization  of debt. In
this regard,  the Company  received the following  grants and commitments  since
moving its operations to Quebec in the summer of 1995:

      (a)   On March 22nd,  1996, the Ministry of Industry,  Trade, and Commerce
            of  Quebec  (the  "Quebec  MITC")  accepted  a  feasibility   study,
            conducted   by   Techtran:    Technology   Transfer   Institute,   a
            technology-based   consulting  and  project  financing  organization
            specializing   in   the   development,    financing,   and   project
            implementation  of new  technologies.  To qualify for  financial aid
            under  this  program,  studies  must be carried  out by  independent
            Quebec  consulting  firms,  be related to  eligible  projects  to be
            established  in  Quebec,  and  be  done  in  respect  of  admissible
            projects.  To be deemed  "admissible",  projects must address one of
            the  industrial  sectors  under  the  responsibility  of the  Quebec
            Ministry of Industry,  Commerce, Science and Technology (the "Quebec
            MICST")  while  being  consistent  with  the  government  industrial
            development   policy.  The  development  of  the  TCS-1  System  was
            confirmed  as an  "admissible  project"  in  this  regard  when  the
            Techtran  Feasibility  Study was  accepted  by the Quebec  MITC.  In
            connection  therewith,  the  Company  received  a total  of  $36,800
            Canadian  dollars,  from the Quebec MITC in refundable  tax credits,
            representing  reimbursement  of 40% of Company's  costs for the said
            study.


                                       59
<PAGE>

      (b)   On May 6, 1996, the Company received a commitment for a contribution
            of up to $500,000  Canadian dollars  (approximately  $360,000 United
            States  dollars  at current  exchange  rates)  under the  Industrial
            Recovery  Program for Southwest  Montreal for the development of the
            TCS-1  System.  Such  commitment  comprises  repayable  loans  in an
            aggregate  amount not to exceed the greater of (i)  approximately US
            $370,370 or (ii) twenty  percent of the total costs actually paid by
            the Company in connection  with the development of the TCS-1 System.
            To date,  the  Company  has  received a total of  $450,000  Canadian
            dollars  (approximately  $326,000  United States  dollars at current
            exchange  rates)  under such loan  commitment.  The balance  will be
            available to the Company upon completion of the project.

      (c)   On  October  16,  1996,  the  Company  obtained  an  "Agreement  for
            Financial Assistance For Technology  Development" (the "Recyc-Quebec
            Agreement")  from  La  Societe  Quebecoise  de  Recuperation  et  de
            Recyclagez  ("Recyc-Quebec").   Pursuant  thereto,  Recyc-Quebec,  a
            provincial  government  organization,  has  agreed  to  provide  the
            Company  with  financial  assistance  consisting  of the grant of an
            amount equal to fifty percent of the total eligible  expenses of the
            development of the first full scale,  production  model of the TCS-1
            System (the  "Project"),  up to an amount of seventy  five  thousand
            Canadian dollars (Cdn $75,000)  (approximately  fifty-four  thousand
            United States dollars [US $54,000] at current  exchange  rates).  To
            date the Company has received 50,000 Canadian dollars (approximately
            thirty-  eight  thousand,  four hundred  United  States  dollars [US
            $38,400]  at current  exchange  rates)  under this  agreement.  Such
            payment was based upon Recyc-Quebec's  receipt and acceptance of the
            Company's proofs of payment of eligible  expenses in the approximate
            amount of Cdn $ 76,800 (approximately US $56,064).  The Company will
            be  able  to  obtain  the   balance  of  25,000   Canadian   dollars
            (approximately  nineteen thousand, two hundred United States dollars
            [$19,200] at current  exchange  rates) after it has paid 100% of all
            eligible  expenses  related  to  the  Project  and  a  final  report
            respecting the achievements of the Project has been delivered to and
            accepted by Recyc-Quebec.

Research and Development

      The  Company's  technical  expertise  has been an important  factor in its
development  and is  expected to serve as a basis for future  growth.  Since its
inception,  the  Company  has devoted  substantial  resources  to the design and
development  of the TCS-1 System as well as to raising the  financing  necessary
for such activities. The Company expended approximately $600,000 on research and
development  activities during the fiscal year ended July 1997, (virtually ) all
of which funds were applied to the design, development,  and construction of the
first TCS-1 production model.

      Research and Development  activities during the fiscal year ended June 30,
1997,  focused on completion of the  engineering  design of the TCS-1 System and
redesign  of  the  front  end  system  to  increase   automation   and  optimize
performance.

      All of such activities  were carried out by the Company's  engineering and
technical  staff,  consisting  of Louis V.  Muro,  Vice  President  in Charge of
Engineering,  and John Carr, Program Director, who devoted 100% of their time to
such projects.  Such activities were conducted in conjunction with the Company's
outside Consultant,  Bentley  Environmental  Engineering Inc., and the Company's
outside  subcontractors,  Plasti-Systemes,  Fedico,  Inc., and Lefebvre  Freres,
Limitee.


                                       60
<PAGE>

      Although the basic design and  development  of the TCS-1 is expected to be
brought to  completion  by the end of 1997,  the Company  intends to continue to
seek to refine and enhance its tire disintegration  technology and to enhance it
to comply with emerging  regulatory or industry standards or the requirements of
a  particular  customer.  The  Company  also  intends to endeavor to develop new
products  and uses for the rubber crumb  produced by the  operation of the TCS-1
System.

Employees

      During  the  fiscal  year  ended  June 30,  1997,  the  Company  had seven
employees  including  its  officers:  Terence  C.  Byrne,  Louis V.  Muro,  John
Threshie,  and Vijay Kachru, its in-house Corporate and Securities Counsel,  its
Technical Program Director, and one secretary-receptionist. All of the foregoing
persons  devote their full time to the business and affairs of the Company.  The
Company also utilizes the services of several  part-time  consultants  to assist
them with market research and development and other matters. The Company intends
to hire additional personnel, as needed.

Patent Protection

      On December 18, 1996, the Company filed patent  applications in the United
States  and  Canada  based on  provisional  priority  under  preliminary  patent
applications  filed on December 19,  1995.  Prior to such  filings,  the Company
relied on trade secrets,  proprietary  know-how and technological  innovation to
develop its technology and the designs and  specifications for the TCS-1 System.
The Company has entered into confidentiality and invention assignment agreements
with certain  employees and consultants which limit access to, and disclosure or
use of, the Tirex technology. There can be no assurance, however, that the steps
taken by the Company to deter misappropriation or third party development of its
technology and/or processes will be adequate, that others will not independently
develop  similar  technology  and/or  processes  or  that  secrecy  will  not be
breached.  In addition,  although the Company  believes that its  technology has
been independently  developed and does not infringe on the proprietary rights of
others,  there can be no assurance  that the Company's  technology  does not and
will not so infringe or that third parties will not assert  infringement  claims
against the Company in the future.  The Company  believes  that the steps it has
taken to date will provide some degree of protection  and that the issuance of a
patent pursuant to its  application  will  materially  improve this  protection.
However,  no  assurance  can be  given  that  this  will be the case or that the
Company  will in fact be granted a patent.  No  assurance  can be given,  in the
absence of a final court determination,  that any particular patent is valid and
enforceable  or that any  patent may not be the  subject of patent  infringement
claims.  The Company has no present  knowledge  of any  information  which would
adversely  affect the issuance of a patent  pursuant to its current  application
or, should a patent be granted, the validity thereof.

      On or about  September  13,  1996,  the  Company  received  a letter  from
attorneys  for a New York  based  recycling  company  respecting  its filing for
worldwide patent protection for a tire recycling process utilizing a natural air
freezing  system and claiming that,  upon issuance of its Canadian  patent,  the
Company's recycling process would be the subject of a patent infringement claim.
The Company  responded to such letter on September 20, 1996 stating its position
that any such claim would be completely  without merit. The Company has received
no further  communications  respecting this matter. Since that time, a member of
the Company's engineering staff and the Company's patent agent have examined the
patent  which  was  involved  in  this  matter  and  have   concluded  that  the
specifications  thereof  are  different  from  those of the patent for which the
Company has  applied and that no  meritorious  patent  infringement  claim could
arise in connection therewith.


                                       61
<PAGE>

Competition

      The  Company  knows  of no  devices,  apparatus  or  equipment,  utilizing
technology  which is  identical or  comparable  to the TCS-1  System,  which are
presently  being  sold or used  anywhere  in the  world,  nor is it aware of any
patents  relating  to the  Technology.  However,  the  Technology  and the TCS-1
System,  if and when  developed,  may  reasonably  be expected  to compete  with
related  or  similar   processes,   machines,   apparata  or  devices  for  tire
disintegration,  cryogenic or otherwise.  Moreover prospective competitors which
may enter the field may be considerably  larger than the Company in total assets
and resources.  This could enable them to bring their own  technologies  to more
advanced stages of development  with more speed and efficiency than Company will
be able to apply to the TCS-1 System.  Additionally,  manufacturers of presently
available  equipment  may be in a position to operate  research and  development
departments  dedicated  continually  to  improving  conventional  systems and to
developing  new  and  improved  systems.  There  can be no  assurance  that  the
Company's Technology or the TCS-1 System, if developed, can successfully compete
with existing systems or with any improved or new systems which may be developed
in the future.

Government Regulation

      While the Company's equipment manufacturing operations may not be directly
subject  to  extraordinary   government  regulations,   the  operations  of  the
purchasers  and  operators of such  equipment  may be subject to  extensive  and
rigorous  government  regulation  designed  to  protect  the  environment.   The
Company's  proposed  rubber  crumb  re-grinding,  and  on-site  tire  shredding,
operations  will,  however  be  directly  subject to these  types of  government
regulation.  As a result,  the  business  of the  Company  will be  directly  or
indirectly  subject  to,  and  may  be  affected  by,  government   regulations.
Management  does not  expect  that  the  operation  of the  TCS-1  Systems,  the
re-grinding  operations,  or the  on-site  tire  shredding  will  result  in the
emission of air pollutants,  the disposal of combustion residues, or the storage
of hazardous substances (as is the case with other tire recycling processes such
as pyrolysis). However, establishing and operation any of the foregoing types of
plants for tire recycling  will require  numerous  permits and  compliance  with
environmental  and other government  regulations,  both in the United States and
Canada and in most other foreign countries.  Moreover,  the Company is currently
making  preparations to enter into a five-year tire shredding  project in Quebec
(see "Proposed Tire Shredding  Operations").  These  operations,  as well as the
businesses of TCS-1 System  operators,  may involve,  to varying degrees and for
varying periods of time, the storage or "stockpiling" of scrap tires which, with
their  size,   volume  and   composition,   can  pose  a  particularly   serious
environmental problem. Among the numerous problems relating to stockpiling scrap
tires, is the fact that when stockpiled above ground, tires create serious fire,
public health,  and  environmental  hazards  ranging from fires,  which generate
large and dense clouds of black smoke and are extremely difficult to extinguish,
to the creation of vast breeding grounds for mosquitoes and vermin. As a result,
many states have either passed or have pending  legislation  regarding discarded
tires including  legislation  limiting the storage of used tires to specifically
designated  areas.  For  reasons  including,  but not  limited  to the  problems
described  above,  the Company and the  purchasers  of its TCS-1 Systems will be
subject to various local,  state,  and federal laws and  regulations  including,
without limitation,  regulations promulgated by federal and state environmental,
health, and labor agencies.

      Compliance  with applicable  environmental  and other laws and regulations
governing  the  business of the  Company may impose a financial  burden upon the
Company  that  could  adversely  affect  its  business,   financial   condition,
prospects,  and results of operations.  Likewise,  the burden of compliance with
laws and  regulations  governing  the  installation  and/or  operation  of TCS-1
Systems could  discourage  potential  customers  from  purchasing a TCS-1 System
which would adversely affect the Company's  business,  prospects,  results,  and
financial condition. Actions by federal, state, and local governments concerning


                                       62
<PAGE>

environmental  or other matters could result in regulations  that could increase
the cost of producing  the  recyclable  rubber,  steel,  and fiber which are the
by-products  from the  operation of the TCS-1  System and make such  by-products
less  profitable or even  impossible to sell at an  economically  feasible price
level.

      The process of obtaining required regulatory  approvals may be lengthy and
expensive  for both the Company and for its TCS-1  System  customers.  Moreover,
regulatory approvals,  if granted, may include significant limitations on either
the Company's or its customer's  operations.  The EPA and  comparable  state and
local regulatory agencies actively enforce environmental regulations and conduct
periodic  inspections  to  determine  compliance  with  government  regulations.
Failure to comply with applicable  regulatory  requirements can result in, among
other things,  fines,  suspensions of approvals,  seizure or recall of products,
operating  restrictions,  and  criminal  prosecutions.  Furthermore,  changes in
existing  regulations  or adoption of new  regulations  could impose  costly new
procedures for  compliance,  or prevent the Company or its TCS-1  customers from
obtaining, or affect the timing of, regulatory approvals.

      The  Company  believes  that  existing   government   regulations,   while
extensive,  will not result in the disability of either the Company or its TCS-1
System customers to operate  profitably and in compliance with such regulations.
In this regard, it has retained environmental attorneys in Montreal to advise it
with respect to compliance with local  environmental  regulations  applicable to
its proposed  tire  shredding  operations.  It has also engaged a consultant  to
advise  purchasers of its TCS-1  Systems with respect to  compliance  with local
environmental  regulations  applicable to the  installation and operation of the
TCS-1  System.  To date,  the  Company has not had to make  significant  capital
expenditures  relating  to  environmental  compliance  because  it has  not  yet
commenced  operations.  However,  the inception of equipment  manufacturing and,
possibly,   tire  shredding   operations  together  with  continually   changing
compliance  standards and  technology,  may affect the Company's  future capital
expenditure requirements relating to environmental  compliance.  Moreover, since
all government  regulations are subject to change and to interpretation by local
administrations,  the effect of government regulation could conceivably prevent,
or delay for a  considerable  period of time,  the  development of the Company's
business as planned and/or impose costly  requirements  on the Company or on its
TCS-1 System customers, which could cause or result in competitive advantages to
the  Company's  competitors  or  make  the  Company's  or its  TCS-1  customers'
businesses less profitable, or unprofitable, to operate.

Properties

      The Company's corporate headquarters are located at 740 St. Maurice, Suite
201, Montreal, Quebec, H3C 1L5. The Company occupies a 1988 square foot suite in
a modern office  building  located in the  commercial  and business  district of
South West  Montreal.  All of such  facility  is devoted to  executive  offices,
reception,  and conference  areas including six executive  offices.  The Company
occupies these premises under a three-year lease, dated June 23, 1997,  (expires
on June 30,2000) with Les Immeubles 740  Saint-Maurice  Inc. The lease  provides
for monthly  rental  payments of 2,825  Canadian  Dollars  (approximately  2,034
United States Dollars at current exchange rates).  Rental payments are inclusive
of all taxes, utilities,  and any other applicable fees or charges. The lease is
renewable for an additional three years at market rates then prevailing.

      The Company  intends  during the present fiscal year to rent or purchase a
manufacturing  and storage facility of  approximately  100,000 square feet to be
used for assembling and warehousing the TCS- 1 Systems, as they are manufactured
by the Company.


                                       63
<PAGE>

- --------------------------------------------------------------------------------

                               LEGAL PROCEEDINGS

- --------------------------------------------------------------------------------

      The Company is the defendant in an action,  commenced on June 18, 1997, in
the United States District Court for the District of New Jersey,  entitled Great
American  Commercial  Funding Corp. vs. Tirex America Inc. The action arises out
of a certain  "placement fee agreement",  executed by the Company in February of
1996,  under  which  the  Company,  among  other  things,  undertook  to pay the
plaintiff  a  "placement  fee" in the  amount  of  $250,000  and to grant to the
plaintiff an option to acquire 400,000 shares of the company's  common stock, at
a price of $0.01 per share, in the event, and only in the event,  that plaintiff
succeeded in obtaining financing acceptable to the Company.  Although the amount
and terms of the "financing" were not mentioned in the documents, it was clearly
understood by the parties that the Company was then seeking to obtain,  and that
the agreement contemplated, financing in an amount (assumed necessarily to be in
the multi-million dollar range),  adequate to fund the design and development of
the TCS-1  System  and to enable  the  Company to  initiate  manufacturing  such
Systems on a commercial  basis.  Under the Agreement:  (i) the plaintiff did not
undertake to do anything other than "attempt" to secure financing  acceptable to
the  Company  and (ii) the Company  had  absolute  discretion  whether or not to
accept any and all "financing" proposals.

      Several  months  elapsed after the Company  signed the  Agreement  without
plaintiff  ever  introducing  the  Company to any third  party  which was ready,
willing,  and able to produce the kind and type of financing which the plaintiff
knew the  defendant was seeking and needed.  However,  plaintiff did recommend a
firm in Long  Island  which was  engaged  in the  business  of  equipment  lease
financing.  The Company then  introduced  one of its customers to the such lease
financing  firm.  The  customer   ultimately  entered  into  a  lease  financing
arrangement  with such firm,  pursuant  to which the  Company was able to obtain
some limited amounts of pre-delivery funds, but only because the customer agreed
to do so, and the customer's principals fully collateralized any and all advance
payments/loans made by or through the lease financing firm. Because the advances
made to the Company pursuant to that lease-financing arrangement clearly did not
in any way constitute the type of financing  contemplated  by the parties or the
Agreement,  the Company believes it has no financial obligation to the plaintiff
pursuant to said "placement fee agreement".

      The Company has filed an Answer  denying any liability to the plaintiff in
light,  among other things,  of the foregoing facts, and asserting,  among other
things,   that:   (i)  the  agreement  was  induced  by   plaintiff's   material
misrepresentations;  (ii) enforcement thereof would be clearly unconscionable in
the  circumstances;  (iii) plaintiff  never  introduced the Company to any third
party which was ready,  willing, and able to produce the type of financing which
the  plaintiff  knew the Company was seeking and needed;  and (iv) the so-called
"placement fee  agreement"  was merely an offer for a unilateral  contract which
was terminated or revoked, and notice of such revocation was timely communicated
to plaintiff before it rendered any substantial performance in reliance upon the
offer. The Company and its litigation  counsel,  Sheldon A. Weiss,  believe that
the plaintiffs  complaint is without merit and that the Company  ultimately will
prevail in this litigation.

      The  Company  is  unaware  of  any  other  pending  or  threatened   legal
proceedings  to which  Company  is a party or of which any of its  assets is the
subject. No director,  officer, or affiliate of the Company, or any associate of
any of them, is a party to or has a material interest in any proceeding  adverse
to the Company.


                                       64
<PAGE>

- --------------------------------------------------------------------------------

                           DESCRIPTION OF SECURITIES

- --------------------------------------------------------------------------------

Description of Securities Being Offered Hereby

Common Stock

      The  authorized  capital  stock of the Company  consists of fifty  million
shares  (50,000,000)  shares,  par value $.001 per share,  of which  thirty-five
million  (35,000,000)  shares are  designated  Common  Stock par value $.001 per
share,  and fifteen million  (15,000,000)  shares are designated Open Stock, par
value $.001 per share. There are presently  thirty-eight million,  seven hundred
seventy-four  thousand,  six hundred  twenty-five  (38,774,625) shares of Common
Stock issued and outstanding. The Open Stock may be issued from time to time, in
one or more  classes,  or one or more series  within any class  thereof,  in any
manner  permitted by law, as determined from time to time by the Company's Board
of  Directors,  and stated in the  resolution or  resolutions  providing for the
issuance of such shares adopted by the Company's Board of Directors,  each class
or series to be  appropriately  designated,  prior to the issuance of any shares
thereof, by some distinguishing  letter, number designation or title. All shares
of stock in such classes or series may be issued for such consideration and have
such voting powers,  full or limited,  or no voting powers,  and shall have such
designations,  preferences  and  relative,  participating,  optional,  or  other
special  rights,  and  qualifications,   limitations  or  restrictions  thereof,
permitted  by law,  as  shall be  stated  and  expressed  in the  resolution  or
resolutions,  providing for the issuance of such shares adopted by the Company's
Board of Directors pursuant to authority vested in the Company's  Certificate of
Incorporation.  The number of shares of stock of any class or series  within any
class,  so set forth in such resolution or resolutions may be increased (but not
above the total number of  authorized  shares) or  decreased  (but not below the
number of shares thereof then outstanding) by further  resolution or resolutions
adopted by the Company's board of directors  pursuant to authority  vested in it
in the Company's Certificate of Incorporation.

      The Company's  Board of Directors may determine the times when,  the terms
under which, and the consideration  for which, the Company shall issue,  dispose
of or receive  subscriptions  for its  shares,  including  treasury  shares,  or
acquire its own shares.  The  consideration for the issuance of the shares shall
be paid in full before  their  issuance and shall not be less than the par value
per share. Upon payment of such consideration, such shares shall be deemed to be
fully paid and nonassessable by the Company.

      The holders of shares of Common Stock are  entitled to dividends  when and
as declared by the Board of Directors  from funds  legally  available  therefore
and, upon  liquidation,  are entitled to share pro rata in any  distribution  to
shareholders.  Holders of the Common Stock have one non-cumulative vote for each
share held. There are no pre-emptive,  conversion or redemption privileges,  nor
sinking fund provisions, with respect to the Common Stock.

      Stockholders  are  entitled to one vote of each share of Common Stock held
of record on matters submitted to a vote of stockholders.  The Common Stock does
not have cumulative voting rights. As a result,  the holders of more than 50% of
the shares of Common Stock voting for the election of directors can elect all of
the  directors  if they choose to do so, and, in such event,  the holders of the
remaining shares of Common Stock will not be able to elect any person or persons
to the board of directors of the Company.


                                       65
<PAGE>

Debentures

      The  Debentures  bear  interest  at an annual  rate of 10%,  payable  upon
maturity.  They are due and payable on the first to occur of: (i) the completion
and closing of an underwritten public offering of the securities of the Company,
yielding  gross  proceeds  to the  Company  of not  less  than  $8,000,000  (the
"Proposed  Public  Offering");  (ii) the  completion  and closing of any debt or
equity financing of the Company in excess of $4,500,000;  or (iii) one year from
the issuance date of the Debenture.  If a Debenture is not converted,  it may be
redeemed by the holder any time after  Maturity at 100% of the principal  amount
of the Debenture plus all interest accrued thereon.  Redemptions  effected after
March 31,  1998,  however,  will be made at a premium  of 125% of the  principal
amount of the Debenture plus all interest  accrued  thereon.  The Debentures are
convertible,  in whole or in part, at any time prior to maturity at a conversion
rate,  prior to March 31, 1998, equal to 85% and, after March 31, 1998, equal to
75% of the average of the closing bid price of the Common Stock,  as reported by
the National  Association  of Securities  Dealers,  Inc. Small Cap Market System
("NASDAQ"),  during the five-day  period  preceding the  Company's  receipt of a
notice of conversion from a Debenture  holder. In the event the Company's Common
Stock is not then traded on the NASDAQ Small Cap Market,  the  conversion  price
will be equal to 85% of the  average  of the  closing  bid  prices of the Common
Stock, as traded in the over-the-counter market and quoted in the OTC Electronic
Bulletin Board of the NASD,  during the five-day period  preceding the Company's
receipt of a notice of conversion from a Debenture holder. In the event that the
Proposed Public Offering is not declared  effective on or before March 31, 1998,
the Debentures  shall be convertible  after Maturity at a conversion rate of 75%
of the average of the closing bid prices of the Common  Stock,  as traded in the
over-the-counter  market and quoted in the OTC Electronic  Bulletin Board of the
NASD,  during the five-day period preceding the Company's receipt of a notice of
conversion.  The Debentures have no voting rights.  Each of the shares of Common
Stock issuable upon conversion of the Debentures (the "Conversion  Shares") will
have one vote. The Company has agreed to file a registration statement under the
Securities Act covering the Conversion  Shares as promptly as practicable  after
the  expiration  of the  offering  period of the  Private  Placement  being made
hereunder  (the  "Offering  Period")  and to use its best  efforts to cause such
registration statement to be declared effective by the Commission.  In the event
the Company fails to fulfill the foregoing obligation to register the Conversion
Shares,  the  Debenture  holders  will have demand and  piggy-back  registration
rights,  as set forth above under "THE  OFFERING".  The  Debentures and Warrants
comprising  the Units are not  separable or  transferable  under any  conditions
prior to March 31,  1998.  In the  event  that any  portion  of a  Debenture  is
converted  prior to March 31, 1998,  the holder  thereof shall lose the right to
exercise  his or  her  warrants  in  proportion,  on a pro  rata  basis,  to the
percentage of the principal  amount of the Debenture  which has been  converted.
For  Example:  (i) The holder of one Unit will be the owner of one  Debenture in
the  principal  amount of $25,000 and 50,000  Warrants;  (ii) Prior to March 31,
1998,  such  holder  converts  $5,000  (or 20%) of the  principal  amount of the
Debenture;  (iii) As a result of the foregoing,  such holder will lose the right
to convert 10,000 (or 20%) of the 50,000 Warrants held by him or her.

The Warrants

      Each  Warrant  entitles  the holder  thereof to purchase  one share of the
Company's Common Stock at a price of $.001 commencing on the earlier of: (i) the
effectiveness with the Commission of the registration  statement relating to the
Proposed  Public  Offering or (ii) May 31,  1998.  The  Warrants  have no voting
rights.  The Company shall  include the  Underlying  Shares in the  registration
statement  pertaining to the shares  issuable upon  conversion of the Debentures
and shall use its best efforts to keep such registration  statement effective at
all times until:  (i) all of the Debentures,  which are eligible for conversion,
are  converted,  and the  delivery  of a  prospectus  is no longer  required  in
connection  with any resale of the shares issued on such  conversion,  and there
are no unpaid, unconverted debentures outstanding, and (ii)


                                       66
<PAGE>

all of the Warrants  have been  exercised and the delivery of a prospectus is no
longer required in connection with resale of any of the Underlying Shares.

- --------------------------------------------------------------------------------

                                   MANAGEMENT

- --------------------------------------------------------------------------------

Directors and Executive Officers

      The following sets forth the names and ages of all directors and executive
officers  of Company  and the date when each  director  was  appointed,  and all
positions  and offices in Company held by each such person.  Each  director will
hold office until the next annual meeting of  shareholders  and until his or her
successor has been elected and qualified:

                                                                    Date
                                        Offices                   Appointed
       Name               Age            Held                      Director
       ----               ---            ----                      --------
                         
Terence C. Byrne          39      President,                   January. 18, 1995
                                    Treasurer & Director
                         
Louis V. Muro             63      Vice President               January 1, 1996
                                    of Engineering &
                                    Director
                         
John G. Hartley           50      Director                     February 21, 1995
                         
John L. Threshie, Jr.     43      Secretary,
                                    Vice President             June 1, 1996
                                    of Operations &
                                    Director
                         
Louis Sanzaro             47      Director                     January 17, 1997
                         
Alan Crossley             49      Director                     January 17, 1997
                         
Vijay Kachru              46      Vice President of            September 1, 1996
                                    Market Development
                         
Family Relationships     
                        
      No family  relationship  has ever existed between any director,  executive
officer of Company or any person contemplated to become such.


                                       67
<PAGE>

Business Experience

      The following summarizes the occupation and business experience during the
past five years for each director,  executive officer,  and significant employee
of Company:

      TERENCE C. BYRNE.  Mr.  Byrne has served as  President,  Treasurer,  and a
Director of Company  since  January 18, 1995.  He holds a  Bachelor's  degree in
Economics  from  Villanova  University in  Philadelphia.  Mr. Byrne has been the
controlling  shareholder  and an officer and  director of  Bartholemew  & Byrne,
Inc., a consulting firm  specializing in corporate  finance and general business
consulting,  since its founding in January  1993.  From  September  1992 through
August 1993, he directed European  marketing and business  development for Pacer
Systems  Corporation,  a public  company  engaged  in the  business  of  systems
engineering for high tech  industries.  From July 1989 to August 1992, Mr. Byrne
served as president of Digital  Optronics  Corporation,  a public company which,
until August 1992, was engaged in the business of manufacturing digital optronic
measuring  devices,  principally  for the defense  industry.  From November 1988
(prior to being acquired by Digital  Optronics) until March 1992, Mr. Byrne also
served  as  president  and  a  director  of  Byrne  Industries,  Inc.("BII"),  a
wholly-owned  subsidiary of Digital  Optronics,  Inc. BII was, until the drastic
down-turn  in the  defense  industry  in  March  of  1991,  in the  business  of
manufacturing   electronic  defense  equipment  as  a  sub-contractor  to  major
multi-billion dollar defense industry companies, such as Lockheed Aviation.

      LOUIS V. MURO. Mr. Muro acted as an engineering  consultant to the Company
from January 18, 1995 until  January 1, 1996 when he was appointed as a Director
and as Vice President In Charge of Engineering. Mr. Muro served as a Director of
Company  from  December  29,  1992 until  January  18,  1995.  He also served as
Company's  Secretary  from  December  29,  1992  until  March  1994  when he was
appointed  President of Company,  a position he held until January 18, 1995. Mr.
Muro  received a B.S.  degree in Chemical  Engineering  from  Newark  College of
Engineering  in 1954,  since which time he has  continually  been  employed as a
chemical  engineer.  From 1974 to 1993 Mr. Muro as been the sole  shareholder of
Ace Refiners Corp. of New Jersey, a precious metals refinery. From 1971 to 1974,
he worked as an independent consultant and from 1964 until 1971, he was director
of research and  development  for Vulcan  Materials  Corporation  in Pittsburgh,
Pennsylvania, a public company engaged in the business of recovering useable tin
and clean steel from scrap tin plate.  From 1960 to 1964,  Mr. Muro was the sole
proprietor of Space Metals  Refining Co. in  Woodbridge,  New Jersey,  a company
involved in the purification of scrap germanium to transistor grade metal.  From
1959 to 1960 he was employed by Chemical Construction Co., of New Brunswick, New
Jersey, where he developed a process for the waste-free  production of urea from
ammonia,  carbon  dioxide and water.  From 1954 to 1959,  Mr. Muro worked in the
research and development department at U.S. Metals Refining Co. in Carteret, New
Jersey where he was involved with the refinement of precious metals.

      JOHN G.  HARTLEY.  Mr.  Hartley  holds a  Bachelor  of  Science  Degree in
Economics from Manchester  University in England.  He has acted as a director of
Pacer  Systems Inc.  since 1985.  Pacer  Systems is a publicly held company with
offices in Boston,  Massachusetts  and is  engaged  in the  business  of Systems
Engineering for high tech industries. Since 1993, Mr. Hartley has also served as
a  consultant  to  Moore  Rowland  International,  an  investment  banking  firm
headquartered in Monaco.

      JOHN L.  THRESHIE,  JR. Mr.  Threshie holds a Bachelor of Arts Degree from
the  University  of  North  Carolina  at  Chapel  Hill.  He was  an  independent
representative  for Primerica  Financial  Services from 1991 through 1994.  From
1988 to 1990, Mr. Threshie was an advertising  account supervisor for Ammirati &
Puris  Inc.,  an  advertising  firm in New  York,  assigned  to the BMW of North
America account.  From 1982 to 1988, Mr. Threshie was a senior account executive
at Saatchi & Saatchie, Inc. in New York, assigned to the Toyota Account.


                                       68
<PAGE>

      LOUIS  SANZARO.  Mr.  Sanzaro holds a degree in marketing  from  Marquette
University.  He is the  President  and a member of the Board of Directors of the
nation-wide,  Construction  Material Recycling  Association.  Since 1986, he has
served as  President  and CEO of Ocean County  Recycling  Center,  Inc.  ("Ocean
County Recycling"), in Tom's River, New Jersey. Ocean County Recycling is in the
business of  remanufacturing  construction and demolition  debris for reuse as a
substitute  for  virgin   materials  in  the   construction  and  road  building
industries.  In addition,  since 1989,  Mr. Sanzaro has served as Vice President
and Chief Operating Officer of Ocean Utility Contracting Co., Inc., a New Jersey
Company  engaged in the  installation  of sewer and water main pipelines and the
construction  of new roadway  infrastructure.  From 1973 until 1990, Mr. Sanzaro
was  the  President  and  Chief  Executive  Officer  of J and L  Excavating  and
Contracting  Co., Inc., a company  engaged in the  construction  of residential,
commercial, industrial, and government building. Mr. Sanzaro was a member of the
Board of Directors of the New Jersey state-wide Utility Transportation

      ALAN  CROSSLEY.  Mr.  Crossley  holds a degree in Economics from Cambridge
University  in England and an MBA degree  from INSEAD in France.  In addition to
serving  as a  Director  of  the  Company,  Mr.  Crossley  will  participate  in
developing  and  will  have  charge  of  implementing  the  Company's  projected
marketing  operations in Europe and Asia. Since 1986, Mr. Crossley has served as
president of FAISLESA,  Arganda del Rey in Madrid,  Spain.  FAISLESA,  a company
which Mr.  Crossley  established  in 1986 as a  venture  capital  project,  is a
manufacturer and applicator of thermal insulants and water-proofing products for
the  construction  industry.  FAISLESA  runs a network of regional  distributors
throughout  Spain and has its own  application  crews in the  Madrid  area.  Mr.
Crossley  has full  executive  responsibility  in all  areas  of  manufacturing,
marketing,  research,  and administration of FAISLESA.  Mr. Crossley's  previous
business   experience  includes  his  work  as  a  Eurocurrency  trader  in  the
International  Division of S.G. Warburg and Co. Ltd., Merchant Bankers in London
from 1968 to 1970, a  management  consultant  for McKinsey and Company,  Inc. in
Brazil, France,  Germany,  Holland,  Italy, Spain,  Switzerland,  the UK and the
United  States from 1971 to 1977,  Managing  Director of Satlan,  S.A., a Madrid
firm  involved  in  International  trading of  petroleum  products  and  various
commodities from 1977 to 1980 and, President of Gapco, S.A., a Madrid commercial
and financial consulting firm (1980-1994).

      VIJAY KACHRU.  Ms. Kachru holds a Bachelor's degree in English  Literature
and has attended business management, marketing, and behavioral sciences courses
at McGill University in Montreal.  She was appointed Vice President In Charge of
Market  Development  for the Company on September  1, 1996.  From 1992 until she
joined the Company,  Ms. Kachru worked as an independent  consultant in the area
of market  research and market  development.  Pfizer  Canada,  CP Rail marketing
division and Techtran  Technology Transfer Company were among her clients during
this period.  From 1989 until 1992, Ms. Kachru was a training  specialist for CP
Rail System where she designed and  implemented a drug and alcohol abuse control
program  throughout  North  America.  From 1981 to 1989,  Ms. Kachru worked as a
consultant with, among others,  Proudfoot  Consulting Firm on projects with Bell
Canada, Alberta Great Telephone,  Firestone  Bridgestone,  East Midland Electric
Board in England, Columbus McKennin, and International Paper.




EXHIBIT 20(b)
- --------------------------------------------------------------------------------

                          ADDENDUM DATED MARCH 6, 1998
                                       TO
                    CONFIDENTIAL PRIVATE OFFERING MEMORANDUM
                             DATED NOVEMBER 28, 1997

- --------------------------------------------------------------------------------

                              The Tirex Corporation
                                 (the "Company")

                                    85 Units

                                 PLACEMENT AGENT

                             H.J. MEYERS & CO., INC.
                              1895 Mt. Hope Avenue
                            Rochester, New York 14620
                                 (716) 256-4600

                                  March 6, 1998
- --------------------------------------------------------------------------------

<PAGE>

         ADDITIONAL FILINGS WITH THE SECURITIES AND EXCHANGE COMMISSION
- --------------------------------------------------------------------------------

     In addition to the filings of the Company with the  Securities and Exchange
Commission (the  "Commission"),  attached to the  Confidential  Private Offering
Memorandum, dated November 5, 1997, of the Tirex Corporation (the "Company"), as
Exhibits,  the following  Commission  filings are available upon request without
charge.  Requests  should be directed  to John  Threshie,  Secretary,  The Tirex
Corporation,  740 St. Maurice,  Suite 201, Montreal,  Quebec H3C 1L5. Telephone:
(514) 878-0727; Facsimile: (514) 878-9847.

Quarterly Report on Form 10-QSB for the fiscal quarter ended December 31, 1997.

Current Report on Form 8-K of Registrant, dated February 3, 1998.


                                        2

<PAGE>

                          ADDENDUM, DATED MARCH 6, 1998
                                       TO
                    CONFIDENTIAL PRIVATE OFFERING MEMORANDUM

                              of November 28, 1997

Name of Offeree________________________                           Copy No. _____

- --------------------------------------------------------------------------------

                                    85 Units

                                $25,000 per Unit

                              THE TIREX CORPORATION

- --------------------------------------------------------------------------------

     THE FOLLOWING IS AN ADDENDUM TO THE CONFIDENTIAL PRIVATE PLACEMENT OFFERING
MEMORANDUM,  DATED  NOVEMBER  28,  1997,  OF  RPM  INCORPORATED  AND  THE  TIREX
CORPORATION (THE "OFFERING  MEMORANDUM") EXCEPT WHERE THIS ADDENDUM MODIFIES THE
OFFERING   MEMORANDUM,   IT  IS  QUALIFIED  IN  ITS  ENTIRETY  BY  THE  DETAILED
DESCRIPTIONS  OF  THE  COMPANY  AND  ITS  BUSINESS  APPEARING  IN  THE  OFFERING
MEMORANDUM  AND THE EXHIBITS  THERETO,  FOR A COPY OF WHICH HAS BEEN PROVIDED TO
YOU.



1.  Completion of Merger of RPM Incorporated into Tirex Acquisition Corp.
         Continuation of Offering by the Tirex Corporation

     On January  20,  1998,  RPM  Incorporated  ("RPM") was merged with and into
Tirex  Acquisition  Corp.  ("TAC"),  a  wholly-owned  subsidiary  of  the  Tirex
Corporation  ("Tirex").  The merger was effected  after an initial  closing of a
private  placement  of the  securities  of RPM (the  "Private  Placement")  made
pursuant to the Offering  Memorandum  which this Addendum  modifies and to which
this Addendum is attached.  The said merger (the "RPM Merger") was effected upon
completion  of sales of 30.5  Units  yielding  gross  proceeds  in the amount of
$314,150.  In effectuation  of the RPM Merger:  (i) Tirex exchanged one share of
its common stock for every issued and outstanding  share of RPM common stock and
assumed  RPM's   liabilities  and  obligations   under  its  10%   subordinated,
convertible  debentures in the aggregate principal amount of $305,000;  (ii) All
of the proceeds  from the Private  Placement  remained in RPM when it was merged
into TAC,  which was the  surviving  entity.  Since  the RPM  Merger,  Tirex has
continued to offer and sell,  directly,  the balance of the securities which had
originally  been offered by RPM in the Private  Placement,  with the exchange of
RPM  common  stock for Tirex  common  stock and  Tirex's  assumption  of the RPM
debentures being deemed to have occurred  concurrently with the RPM Merger.  All
of the Units sold in the Private Placement,  as continued by Tirex subsequent to
the merger,  consist of 10,000 shares of Tirex's  common stock and one Tirex 10%
convertible  debenture in the principal  amount of $10,000.  On January 23, 1998
Tirex closed on sales of an additional 8.5 Units,  which yielded net proceeds of
$78,795, and on February 17, 1998, a third closing on sales of an additional 5.5
Units,  yielding net proceeds of $50,985,  was held.  Completion  of the Private
Placement,  if it occurs, would yield additional gross proceeds in the amount of
$417,150.

     The  remainder  of 40.5 Units will  continue  to be offered by Tirex  until
March  31,  1998,  unless  Tirex and the  Placement  Agent  agree to extend  the
offering period.


                                       3

<PAGE>

2.  Other Material Changes

     On January  28, 1998 Tirex  authorized  the  issuance of 600,000  shares of
Common  Stock  to Louis  V.  Sanzaro  pursuant  to the  terms of his  consulting
agreement (the "L.  Sanzaro  Consulting  Agreement"),  executed at such date and
deemed by the parties to be effective as of January 1, 1997. Total  compensation
under the L. Sanzaro Consulting  Agreement consists of the said 1,000,000 shares
of Common Stock,  600,000 of which have been issued, as described above, and the
balance of 400,000 of which will be issued at such time as the parties agree.

     On January 28,  1998,  Tirex  authorized  the  issuance of an  aggregate of
4,000,000 shares to two of its executive officers and to its corporate attorney,
at a price of $.001 per share, as follows:  Terence C. Byrne - 2,000,000,  Louis
V. Muro - 1,000,000,  and Frances Katz Levine - 1,000,000.  Such sales were made
pursuant to the  exercise of options  granted to such  persons and  subsequently
amended, as follows:  On September 3, 1997,  Registrant granted to the foregoing
individuals  options to purchase the respective number of shares set forth above
at an exercise  price equal to the full market price of the Common Stock at such
date, as follows:  Terence C. Byrne - 2,000,000,  Louis V. Muro - 1,000,000, and
Frances Katz Levine - 1,000,000 (the "1997 Options").  Such bonuses were granted
for the  fiscal  year  ended  June  30,  1997  pursuant  to the  terms  of their
respective  employment   agreements  with  Registrant.   On  January  13,  1998,
Registrant  granted to each of these persons a bonus (the "1998  Bonus"),  under
the terms of their respective employment  agreements,  for the fiscal year which
will end on June 30, 1998 (the "1998  Bonuses").  The 1998 Bonuses  consisted of
amendments to the terms of the 1997 Options,  reducing the option exercise price
$.001 per share.

     Effective  February 3, 1998, the certificate of  incorporation of Tirex was
amended so as to change the amount of capital  stock,  which Tirex is authorized
to issue,  from 70,000,000  shares of Common Stock, par value $.001 per share to
69,900,000  shares of Common Stock, par value $.001 per share and 100,000 shares
of Open  Stock,  par  value  $.001  per  share,  and to  invest  in the Board of
Directors  the power to designate  the Open Stock in one or more classes  and/or
series,  with  such  rights  and  preferences  as the Board of  Directors  shall
determine.

     Management  has agreed with the Placement  Agent to obtain the Agreement of
all Officers,  Directors,  and 5% or more  shareholders of Tirex to refrain from
selling any of the shares of Common  Stock held by them during the period  which
shall  commence as at the Closing of this  Offering  and which shall end 60 days
after the effective date of a Registration  Statement  which includes the shares
of Common Stock  issuable  upon  exercise of the Warrants and  conversion of the
Debentures, which are included in the Units.

     I have read this Addendum in conjunction  with the Offering  Memorandum,  a
copy of which was furnished to me together with this Addendum.


Dated: ____________________                        __________________________
                                                      Signature of Investor


                                        4

<PAGE>

- --------------------------------------------------------------------------------

                    CONFIDENTIAL PRIVATE OFFERING MEMORANDUM

- --------------------------------------------------------------------------------

                                RPM INCORPORATED
                                     ("RPM")

                   To Be Merged With and Into A Subsidiary of

                              THE TIREX CORPORATION
                                 (The "Company")

                                    85 Units


                                 PLACEMENT AGENT

                             H.J. MEYERS & CO., INC.
                              1895 Mt. Hope Avenue
                            Rochester, New York 14620
                                 (716) 256-4600

                                November 28, 1997

<PAGE>

- --------------------------------------------------------------------------------

                                TABLE OF CONTENTS

- --------------------------------------------------------------------------------

                                                                            Page
                                                                            ----
Exhibits ..................................................................    4
List of Filings with the Securities and Exchange Commission ...............    5
Cover Page ................................................................    6
Investor Notices ..........................................................    7
Jurisdictional Notices and Representations ................................   11
Available Information .....................................................   12
Concurrent Offering and Proposed Merger ...................................   13
Confidentiality ...........................................................   14
Independent Evaluation ....................................................   14
Use of Proceeds ...........................................................   15
Terms of the Offering .....................................................   18
         General ..........................................................   18
         Restrictions on Transferability ..................................   18
         Investor Suitability Standards ...................................   18
         Plan of Distribution .............................................   19
         Further Information ..............................................   19
         Subscription Payments ............................................   19
The Offering ..............................................................   20
         Securities Offered ...............................................   20
         The Merger .......................................................   21
         Minimum Purchase .................................................   22
         Capital Stock Outstanding
  Prior to Offering .......................................................   22
Risk Factors ..............................................................   22
Use of Proceeds ...........................................................   22
Risk Factors ..............................................................   22
         Development Stage Company
           No Assurance as to Future Profitable Operations ................   23
         No Guarantee of Product Acceptance in Market .....................   23
         Need for Substantial Additional Capital ..........................   23
         Possibility of Material Changes in Offering
           Terms; NASD Review .............................................   24
         Risk of Company's Inability to
           Repay Debentures ...............................................   24
         No Collateral Security ...........................................   24
         Restricted Securities ............................................   24
         Proposed Public Offering; Reverse Split ..........................   25
         Arbitrary Offering Price .........................................   25
         Broad Discretion in
           Use of Proceeds ................................................   25
         Additional Interest Income
           Original Issue Discount ........................................   25
         Dependance on Key Personnel ......................................   26


                                        2

<PAGE>

          Dependance on Major Customer ....................................   26
          Control by Present Officers .....................................   26
          Experience of Management ........................................   26
          Uncertainty of Product and
             Technology Development: Technological Factors ................   27
          Protection of Tirex Proprietary Technology
             and Potential Infringement ...................................   27
          Limited Public Market ...........................................   27
          Applicability of "Penny Stock Rules to
            Broker-Dealer Sales of Company Common Stock ...................   28
          Regulatory and Environmental Considerations .....................   29
          Production and Supply ...........................................   29
          Technological Changes ...........................................   30
          Competition .....................................................   30
          No Dividends and None Anticipated ...............................   31
          Shares Available for Resale .....................................   31
          Authorization of Preferred Stock ................................   31
          Affiliated Persons to be
Paid Out of Proceeds ......................................................   31
Price Range of Securities
  of The Tirex Corporation ................................................   32
Shareholders ..............................................................   33
Dividends .................................................................   33
Business of RPM ...........................................................   33
Business of The Tirex Corporation .........................................   34
History ...................................................................   34
         The Scrap Tire Disposal Business .................................   35
         Products and Services ............................................   36
           Proposed Product - The TCS-1 System ............................   36
           Proposed Services
             TCS-1 System Service and Support .............................   47
         Proposed Tire Shredding Operations ...............................   49
         Sales and Marketing ..............................................   50
           Sales ..........................................................   50
           Backlog ........................................................   53
           Dependence on Major Customer ...................................   54
           Marketing and Distribution .....................................   54
         Canadian Operations ..............................................   58
           Tirex Canada ...................................................   58
           The Tirex Canada License .......................................   58
           Canadian Financial Assistance
             Grants and Commitments .......................................   58
         Research and Development .........................................   60
         Employees ........................................................   60
         Patent Protection ................................................   60
         Competition ......................................................   61
         Government Regulation ............................................   62
         Properties .......................................................   63
Legal Proceedings .........................................................   63
         RPM Incorporated .................................................   63
         The Tirex Corporation ............................................   63


                                       3

<PAGE>

Description of Securities..................................................   64
Management of RPM..........................................................   66
Principal Shareholders of RPM..............................................   68
Management of The Tirex Corporation........................................   69


- --------------------------------------------------------------------------------

                                    EXHIBITS

- --------------------------------------------------------------------------------

Quarterly Report of the Company on Form 10-QSB for the fiscal quarter ended
  September 30, 1997...........................................................A

Annual Report of the Company on Form 10-KSB for the fiscal year ended
  June 30, 1997................................................................B

Quarterly Report of the Company on Form 10-QSB for the fiscal quarter ended
  March 31, 1997...............................................................C

Quarterly Report of the Company on Form 10-QSB for the fiscal quarter ended
  December 31, 1996............................................................D

Quarterly Report of the Company on Form 10-QSB for the fiscal quarter ended
  September 30, 1996...........................................................E

Current Report of the Company on Form 8-K, dated July 11, 1997.................F

Current Report of the Company on Form 8-K, dated June 24, 1997.................G

Current Report of the Company on Form 8-K, dated March 7, 1997.................H

Current Report of the Company on Form 8-K, dated February 5, 1997..............I

Current Report of the Company on Form 8-K, dated January 10, 1997..............J

Current Report of the Company on Form 8-K, dated December 22, 1996.............K

Merger Agreement...............................................................L

Form of 10% Convertible Subordinated Debenture.................................M

Form of Securities Purchase Agreement..........................................N

Form of Lock-Up Agreement......................................................O

Escrow Agreement...............................................................P

Consulting Agreement, Dated June 9, 1997,
   Among, RPM, Tirex, et al....................................................Q


                                        4

<PAGE>

- --------------------------------------------------------------------------------

           LIST OF FILINGS WITH THE SECURITIES AND EXCHANGE COMMISSION

- --------------------------------------------------------------------------------

     RPM has  never  filed a  Registration  Statement  or any  Reports  with the
Securities  and  Exchange  Commission  (the  "Commission").  In  addition to the
filings  made by  Tirex  with  the  Commission  and  attached  to this  Offering
Memorandum as Exhibits,  the  following  Commission  filings are available  upon
request without charge. Requests should be directed to John Threshie, Secretary,
The Tirex Corporation,  740 St. Maurice,  Suite 201,  Montreal,  Quebec H3C 1L5.
Telephone: (514) 878-0727; Facsimile: (514) 878-9847.

Annual  Reports on Forms  10-KSB for the fiscal  years  ended June 30,  1995 and
1996.

Quarterly  Reports on Forms 10-QSB for the quarters  ended  September  30, 1995,
December 31, 1995, and March 31, 1996.

Quarterly  Reports on Forms 10-QSB for the quarters  ended  September  30, 1994,
December 31, 1994, and March 31, 1995.

Registration  Statement on Form S-8, as amended,  filed with the  Commission  on
  August 27, 1997, Registration No. 333 - 34369.

Registration Statement on Form S-8, filed with the Commission on March 31, 1997,
  Registration No. 333 - 23759.

Registration Statement on Form S-8, filed with the Commission on July 22, 1996,
  Registration No. 333 - 5310.

Registration Statement on Form S-8, filed with the Commission on June 20, 1996,
  Registration No. 333 - 5090.

Current Report on Form 8-K of Registrant, dated December 31, 1995.

Annual  Reports on Forms 10-K of  Registrant  for the years ended June 30, 1989,
  1990, 1991, 1992, 1993, and 1994.

Transition  Report on Form 10-K of Registrant for the transition  period January
  1, 1989 through June 30, 1989.

Annual Report on Form 10-K of Registrant for the year ended December 31, 1988.

Registration Statement on Form S-18, as amended, File No. 33-17598-NY.


                                       5
<PAGE>

                    CONFIDENTIAL PRIVATE OFFERING MEMORANDUM

                                November 28, 1997

Name of Offeree________________________                           Copy No. _____

- --------------------------------------------------------------------------------

                                    85 Units
                                $10,300 per Unit

                                RPM INCORPORATED
      A Privately Held Corporation Which, Upon Completion of this Offering,
              Will Merge With and Into a Newly Formed Subsidiary of

                              THE TIREX CORPORATION

- --------------------------------------------------------------------------------

RPM Incorporated,  a Delaware  corporation  ("RPM"), is offering to sell through
H.J. Meyers & Co., Inc., as placement agent (the  "Placement  Agent"),  up to 85
units  (the  "Units")  of  its  securities   (the  "Offering"  or  the  "Private
Placement")  ) at a price of $10,300 per Unit.  The Units are being offered only
to  "accredited  investors",  as that  term is  defined  in Rule  501(a)  of the
Securities Act of 1933, as amended (the  "Securities  Act"),  with the requisite
investment sophistication and ability to bear the economic risk of an investment
in the Units,  including the  possibility of the loss of the entire  investment.
Each  Unit  consists  of  one  10%  Convertible  Subordinated  Debenture  in the
principal  amount of  $10,000  (the  "Debenture")  and 10,000  shares  (the "RPM
Shares") of the common stock of RPM, $.0001 par value ("RPM Common Stock").  RPM
has entered into an Agreement and Plan of Merger (the "Merger  Agreement")  with
The Tirex  Corporation  ("Tirex" or the "Company") and a newly formed subsidiary
of Tirex  that  provides,  subject  to certain  legal  conditions,  that upon an
initial closing of this Offering (the "Initial Closing") to take place after the
sale of not less  than 30  Units:  (i) RPM will  merge  with and into the  Tirex
subsidiary;  (ii)  each of the  Debentures  sold by RPM  prior  thereto  will be
assumed by Tirex and become  convertible  into shares of Tirex common stock; and
(iii) all of the RPM Shares sold by RPM prior  thereto will be exchanged for the
same number of shares of the common stock of Tirex ("Tirex Common  Stock").  The
consummation  of the  transactions  contemplated  by the Merger  Agreement are a
condition to the Initial Closing of this Offering. Accordingly, an investment in
the Units offered  hereby will  necessarily be an investment in Tirex and not in
RPM. All sales of the Units offered  hereby,  made after the Initial Closing and
the  Merger,  will be made  directly  by Tirex  and  Tirex's  assumption  of the
Debentures  and the exchange of RPM Shares for shares of Tirex Common Stock will
be deemed to have occurred concurrently with the Merger. For further information
concerning the securities being offered hereunder,  see page 20, "The Offering".
The Units will be offered and sold on behalf of RPM by the  Placement  Agent,  a
broker-dealer  registered with the National  Association of Securities  Dealers,
Inc.  (the "NASD").  The Placement  Agent may also utilize the services of other
broker-dealers  ("Selected  Dealers")  who are members of the NASD in connection
with the offer and sale of the Units.  The first 30 Units  will be  offered  and
sold on a "best  efforts,  all-or-none"  basis.  The  remaining 55 Units will be
offered and sold on a "best efforts" basis.

================================================================================
                                                                     Proceeds to
                                     Price to     Placement Agent       RPM or
                                    Investors      Commissions(1)      Tirex(2)
                                    ---------      --------------      --------

Per Unit (Investors) .............  $ 10,300         $  1,030         $  9,270
Minimum ..........................   309,000           30,900          278,100
Maximum ..........................   875,500           87,550          787,950

================================================================================

(1) Before deduction of expenses of the offering payable by RPM or Tirex, as the
case may be,,  estimated  to be  approximately  $266,000  (for the  Minimum) and
$761,000 (for the Maximum). See "PLAN OF DISTRIBUTION."

(2) The Offering is for the sale of a minimum of 30 Units (the  "Minimum") and a
maximum  of 85 Units  (the  "Maximum").  Prior to the sale of the  Minimum,  all
proceeds from the sale of the Units being offered  hereby will,  upon payment by
the subscribers  thereof,  be placed in an escrow account (the "Escrow Account")
with Harter, Secrest & Emery, 700 Midtown Tower,  Rochester, NY 14604, as escrow
agent (the  "Escrow  Agent").  All proceeds  will be promptly  refunded in full,
without  interest  or  deduction,  unless at least 30 Units have been sold on or
before December 31, 1997 (the "Offering Period");  provided however, that RPM or
Tirex, as the case


                                        6
<PAGE>

may be, and the Placement Agent, in their sole  discretion,  may agree to extend
such Offering Period for one or more 30-day periods.  If at least the Minimum of
30 Units have been  subscribed for on or before the  termination of the Offering
Period, the proceeds being held in the Escrow Account will be released to Tirex,
and proceeds of subscribers for additional Units received  following  receipt of
the Minimum,  but prior to the expiration of the Offering  Period,  will be paid
from the Escrow Account to Tirex in one or more subsequent closings.

     The Offering of the Units is being made in reliance  upon the  availability
of an exemption from the registration provisions of the Securities Act by virtue
of the  intended  compliance  of RPM or  Tirex,  as the  case  may be,  with the
provisions  of ss.  4(2) and  Rule 506 of  Regulation  D  thereof.  Accordingly,
solicitation  of offers or sales  shall not be made to any person  unless RPM or
Tirex,  as the case may be, has reasonable  grounds to believe and does believe,
immediately  prior to making  such  sale,  that  such  person,  either  alone or
together with one or more of his purchaser  representatives  (if any),  has such
knowledge and experience in financial and business matters that he is capable of
evaluating the merits and risks of an investment in the Units  described in this
Memorandum.  See "Terms of the Offering." There are restrictions on the transfer
of Units.

                                PLACEMENT AGENT:
                             H.J. Meyers & Co., Inc.
                              1895 Mt. Hope Avenue
                            Rochester, New York 10008
                                 (716) 256-4600

     The Units are offered  hereby on a "best efforts,  minimum-maximum  basis."
RPM expects to hold the Initial  Closing of this  Offering at any time after the
30 Unit Minimum has been  subscribed  for.  Subsequently,  Tirex may hold one or
more  additional  closings,  at any  time,  from  time to  time,  on or prior to
December 31, 1997 (unless  extended by mutual  agreement of RPM or Tirex, as the
case may be, and the Placement Agent for one or more additional  30-day periods)
or such  earlier  date as the 85 Unit  Maximum  has  been  subscribed  for.  The
Placement  Agent has agreed only to use its "best efforts" and has not committed
to sell, or buy for its own account, any of the Units offered hereby.

     This Memorandum does not contain all of the information that would normally
appear in a prospectus  for an offering  registered  under the Securities Act or
that may be  necessary  to make an informed  investment  decision  regarding  an
investment in the Units. The RPM and Tirex will furnish  additional  information
to interested offerees upon request. Purchasers of the Units will be required to
acknowledge  at the time of purchase  that they have  requested and received all
information necessary to make an informed decision to purchase the Units.

SEE "INVESTOR NOTICES" AND "JURISDICTIONAL NOTICES AND REPRESENTATIONS."

- --------------------------------------------------------------------------------

                                INVESTOR NOTICES

- --------------------------------------------------------------------------------

     THE SECURITIES  OFFERED HEREBY HAVE NOT BEEN REGISTERED WITH THE SECURITIES
AND  EXCHANGE  COMMISSION  UNDER THE  SECURITIES  ACT OF 1933,  AS AMENDED  (THE
"SECURITIES  ACT") OR WITH ANY STATE OR REGULATORY  AGENCY UNDER ANY  SECURITIES
LAWS OF ANY STATE IN RELIANCE UPON EXEMPTIONS FROM REGISTRATION PROVIDED IN SUCH
LAWS  AND THE  RULES  AND  REGULATIONS  THEREUNDER,  AND MAY  NOT BE  RESOLD  OR
TRANSFERRED IN THE ABSENCE OF THE SATISFACTION OF CERTAIN CONDITIONS,  INCLUDING
AN  EFFECTIVE  REGISTRATION  STATEMENT  UNDER SUCH LAWS OR AN OPINION OF COUNSEL
SATISFACTORY TO RPM OR TIREX, AS THE CASE MAY BE, THAT SUCH  REGISTRATION IS NOT
REQUIRED.

     THIS CONFIDENTIAL PRIVATE PLACEMENT MEMORANDUM CONSTITUTES AN OFFER ONLY TO
THE PERSON OR ENTITY WHOSE NAME APPEARS ON THE COVER PAGE (THE  "OFFEREE").  THE
UNITS ARE BEING OFFERED ONLY TO INVESTORS WHO QUALIFY AS "ACCREDITED INVESTORS",
AS SUCH TERM IS DEFINED IN RULE 501 OF  REGULATION D, AS  PROMULGATED  UNDER THE
SECURITIES ACT. ALL INVESTORS MUST MEET CERTAIN SUITABILITY STANDARDS


                                        7
<PAGE>

ESTABLISHED BY RPM OR TIREX, AS THE CASE MAY BE, SUBJECT TO THE RIGHT OF RPM AND
TIREX TO REJECT  SUBSCRIPTIONS,  IN WHOLE OR IN PART.  THE MINIMUM  SUBSCRIPTION
WILL BE $10,300,  UNLESS  OTHERWISE  APPROVED BY RPM AND/OR  TIREX IN THEIR SOLE
DISCRETION.  AN  INVESTMENT IN THE  SECURITIES  OFFERED  HEREBY  INVOLVES A HIGH
DEGREE OF RISK.  THESE  SECURITIES  ARE HIGHLY  SPECULATIVE  AND SHOULD  ONLY BE
PURCHASED BY PERSONS WHO CAN AFFORD TO LOSE THEIR ENTIRE INVESTMENT. PROSPECTIVE
PURCHASERS  SHOULD  CAREFULLY  CONSIDER  THE  INFORMATION  SET FORTH UNDER "RISK
FACTORS" BEFORE PURCHASING SUCH SECURITIES.

     THE UNITS  OFFERED  HEREBY  WILL BE SOLD  SUBJECT  TO THE  PROVISIONS  OF A
SECURITIES PURCHASE AGREEMENT (THE "SECURITIES PURCHASE  AGREEMENT")  CONTAINING
CERTAIN REPRESENTATIONS, WARRANTIES, TERMS AND CONDITIONS. ANY INVESTMENT IN THE
UNITS OFFERED HEREBY SHOULD BE MADE ONLY AFTER A COMPLETE AND THOROUGH REVIEW OF
THE PROVISIONS OF THE SECURITIES PURCHASE AGREEMENT.  RPM AND TIREX RESERVED THE
RIGHT IN ITS  DISCRETION  TO ACCEPT OR REJECT,  IN WHOLE OR PART,  ANY  PROPOSED
INVESTMENT IN THE UNITS.

     NEITHER THE UNITED STATES SECURITIES AND EXCHANGE  COMMISSION NOR ANY STATE
SECURITIES  COMMISSION  HAS PASSED UPON THE MERITS OF, OR GIVEN APPROVAL TO, ANY
SECURITIES  OFFERED  HEREBY,  OR UPON THE TERMS OF THE  OFFERING,  NOR HAVE THEY
PASSED UPON THE  ACCURACY OR ADEQUACY OF THIS  MEMORANDUM  OR ANY OTHER  SELLING
LITERATURE.  THE  SECURITIES  ARE  OFFERED BY RPM (PRIOR TO THE ABOVE  DESCRIBED
MERGER) AND BY TIREX (AFTER THE ABOVE DESCRIBED  MERGER)  PURSUANT TO EXEMPTIONS
FROM THE  REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT AND APPLICABLE  STATE
SECURITIES  LAWS.  NEITHER THE SECURITIES AND EXCHANGE  COMMISSION NOR ANY STATE
SECURITIES COMMISSION HAS MADE AN INDEPENDENT  DETERMINATION THAT THE SECURITIES
OFFERED  HEREUNDER  ARE EXEMPT  FROM  REGISTRATION.  ANY  REPRESENTATION  TO THE
CONTRARY IS A CRIMINAL OFFENSE.

     THE SECURITIES  DESCRIBED HEREIN ARE BEING OFFERED PURSUANT TO AN EXEMPTION
FROM THE  REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT, AND APPLICABLE STATE
SECURITIES  LAWS RELATING TO  TRANSACTIONS  NOT  INVOLVING A PUBLIC  OFFERING OR
SOLICITATION.  SUCH  EXEMPTIONS  LIMIT THE NUMBER AND TYPES OF INVESTORS TO WHOM
THE  OFFERING  IS  MADE  AND  RESTRICT  SUBSEQUENT  TRANSFER  OF THE  SECURITIES
DESCRIBED HEREIN.

     INVESTMENT IN THE SECURITIES  DESCRIBED HEREIN SHOULD BE CONSIDERED ONLY BY
A PERSON WHO OR ENTITY  THAT CAN AFFORD TO SUSTAIN  THE LOSS OF HIS,  HER OR ITS
ENTIRE INVESTMENT. POTENTIAL INVESTORS ARE HEREBY CAUTIONED THAT SUCH INVESTORS,
SHOULD THEY INVEST IN THE SECURITIES DESCRIBED HEREIN, COULD BE REQUIRED TO BEAR
THE FINANCIAL  RISKS OF SUCH AN INVESTMENT FOR A SUBSTANTIAL  AND/OR  INDEFINITE
PERIOD OF TIME. AN INVESTOR WHO PURCHASES THE SECURITIES  DESCRIBED HEREIN SHALL
BE REQUIRED TO REPRESENT  THAT HE, SHE OR IT IS ABLE TO SUSTAIN SUCH A LOSS,  IS
FAMILIAR WITH AND  UNDERSTANDS  THE TERMS OF THE OFFERING OF SUCH SECURITIES AND
THAT HE, SHE OR IT MEETS CERTAIN SUITABILITY STANDARDS.

     NO  DEALER,  SALESMAN  OR  OTHER  PERSON  HAS BEEN  AUTHORIZED  TO GIVE ANY
INFORMATION OR TO MAKE ANY  REPRESENTATIONS  IN CONNECTION  WITH THE OFFERING OF
SECURITIES  DESCRIBED  HEREIN  OTHER THAN  THOSE  CONTAINED  IN THIS  MEMORANDUM
(INCLUDING  THE  EXHIBITS  HERETO  AND  THE  DOCUMENTS  INCORPORATED  HEREIN  BY
REFERENCE). IF GIVEN OR MADE, SUCH INFORMATION OR REPRESENTATIONS SHOULD NOT


                                        8

<PAGE>

BE RELIED UPON AS HAVING BEEN AUTHORIZED BY RPM OR TIREX OR ANY OTHER PERSON. NO
PERSON OR ENTITY SHOULD CONSIDER  INVESTING IN THE SECURITIES  DESCRIBED  HEREIN
UNTIL SUCH PERSON HAS FULLY READ AND UNDERSTOOD THE CONTENTS OF THIS  MEMORANDUM
(INCLUDING  THE  EXHIBITS  HERETO  AND  ALL  DOCUMENTS  INCORPORATED  HEREIN  BY
REFERENCE).

     THE   SECURITIES   DESCRIBED   HEREIN  ARE   RESTRICTED   WITH  RESPECT  TO
TRANSFERABILITY  AND  RESALE.  SUCH  SECURITIES  MAY NOT BE RESOLD OR  OTHERWISE
DISPOSED OF BY AN INVESTOR  UNLESS,  IN THE OPINION OF COUNSEL  SATISFACTORY  TO
TIREX,  REGISTRATION  UNDER THE SECURITIES ACT, OR APPLICABLE  STATE  SECURITIES
LAWS IS NOT REQUIRED OR COMPLIANCE IS MADE WITH SUCH REGISTRATION REQUIREMENTS.

     THIS  MEMORANDUM  DOES NOT CONSTITUTE AN OFFER TO SELL OR A SOLICITATION OF
AN OFFER TO BUY THE SECURITIES DESCRIBED HEREIN IN ANY JURISDICTION WHERE, OR TO
ANY PERSON TO WHOM IT IS  UNLAWFUL  TO MAKE SUCH OFFER OR  SOLICITATION  IN SUCH
JURISDICTION. EXCEPT AS OTHERWISE INDICATED HEREIN, THIS MEMORANDUM SPEAKS AS OF
THE DATE  HEREOF.  NEITHER  THE  DELIVERY OF THIS  MEMORANDUM  NOR ANY SALE MADE
HEREUNDER SHALL,  UNDER ANY CIRCUMSTANCES  CREATE ANY IMPLICATION THAT THERE HAS
BEEN NO CHANGE IN THE AFFAIRS OF RPM OR TIREX AFTER THE DATE HEREOF.

     THE SALE OF THE  SECURITIES  DESCRIBED  HEREIN IS SUBJECT TO THE PROVISIONS
OF, AND EACH OF THE INVESTORS PURCHASING SECURITIES WILL BE REQUIRED TO EXECUTE,
A SECURITIES PURCHASE AGREEMENT. ANY PURCHASE OF THE SECURITIES DESCRIBED HEREIN
BY AN INVESTOR  SHOULD BE MADE ONLY AFTER A COMPLETE AND THOROUGH  REVIEW HEREOF
AND OF THE  PROVISIONS  OF  SUCH  SECURITIES  PURCHASE  AGREEMENT,  IN THE  FORM
ATTACHED HERETO AS EXHIBIT N. IN THE EVENT THAT ANY OF THE TERMS,  CONDITIONS OR
OTHER  PROVISIONS  OF SUCH  AGREEMENT  ARE  INCONSISTENT  WITH OR  CONTRARY TO A
DESCRIPTION  OR THE TERMS SET FORTH IN THIS  MEMORANDUM,  SUCH  AGREEMENT  SHALL
CONTROL. IN PARTICULAR,  AND WITHOUT LIMITING THE FOREGOING, THE REPRESENTATIONS
AND  WARRANTIES  CONTAINED IN SUCH  AGREEMENT  SHALL BE DEEMED TO SUPPLEMENT AND
REPLACE WHERE INCONSISTENT ANY INFORMATION CONTAINED HEREIN.

     NO OFFERING  LITERATURE OR ADVERTISING SHALL BE EMPLOYED IN THE OFFERING OF
THE  SECURITIES  DESCRIBED  HEREIN,  EXCEPT  THE  INFORMATION  CONTAINED  HEREIN
(INCLUDING THAT WHICH HAS BEEN INCORPORATED BY REFERENCE).  THE DELIVERY OF THIS
MEMORANDUM DOES NOT IMPLY THAT THE INFORMATION CONTAINED HEREIN IS CORRECT AS OF
ANY TIME SUBSEQUENT TO THE DATE HEREOF.

     THIS  MEMORANDUM  IS  SUBMITTED  IN  CONNECTION  WITH THE  OFFERING  OF THE
SECURITIES  DESCRIBED  HEREIN  AND MAY NOT BE  REPRODUCED  OR USED FOR ANY OTHER
PURPOSE.  BY ACCEPTING  DELIVERY OF THIS  MEMORANDUM,  EACH  POTENTIAL  INVESTOR
AGREES THAT HE, SHE OR IT WILL NOT DIVULGE THE CONTENTS  HEREOF TO ANY PERSON OR
ENTITY AND WILL RETURN IT (WITH ALL RELATED  DOCUMENTS OR  MATERIALS)  TO RPM OR
TIREX,  AS THE CASE MAY BE,  UPON  REQUEST  IF SUCH  INVESTOR  DOES NOT AGREE TO
PURCHASE  ANY OF THE  SECURITIES.  ANY  REPRODUCTION  OR  DISTRIBUTION  OF  THIS
DOCUMENT  WITHOUT THE PRIOR WRITTEN CONSENT OF RPM OR TIREX, AS THE CASE MAY BE,
IS PROHIBITED.

     PROSPECTIVE  INVESTORS ARE NOT TO CONSTRUE THE CONTENTS OF THIS  MEMORANDUM
AS LEGAL, TAX OR ACCOUNTING ADVICE, BUT SHOULD CONSULT THEIR LEGAL


                                        9

<PAGE>

COUNSEL,  ACCOUNTANTS  AND BUSINESS  ADVISORS  ABOUT LEGAL,  TAX AND  ACCOUNTING
MATTERS CONCERNING AN INVESTMENT IN THE SECURITIES DESCRIBED HEREIN.

     PROSPECTIVE  INVESTORS  ARE URGED TO READ THIS  MEMORANDUM  CAREFULLY.  ALL
PROSPECTIVE  INVESTORS WILL HAVE AN OPPORTUNITY TO TALK WITH  REPRESENTATIVES OF
RPM AND TIREX TO VERIFY  ANY OF THE  INFORMATION  INCLUDED  HEREIN AND TO OBTAIN
ADDITIONAL  INFORMATION  REGARDING RPM AND TIREX.  CERTAIN PROVISIONS OF VARIOUS
DOCUMENTS AND RECORDS ARE BRIEFLY SUMMARIZED IN THIS MEMORANDUM.  SUCH SUMMARIES
ARE NOT AND DO NOT PURPORT TO BE COMPLETE AND REFERENCE MUST BE MADE DIRECTLY TO
SUCH  DOCUMENTS AND RECORDS FOR COMPLETE  INFORMATION  CONCERNING THE RIGHTS AND
OBLIGATIONS OF THE PARTIES.  COPIES OF SUCH DOCUMENTS, IF NOT INCLUDED HEREWITH,
ARE AVAILABLE,  UPON REQUEST, FROM RPM AND TIREX,  RESPECTIVELY,  WITHOUT CHARGE
AND WILL BE MADE AVAILABLE TO PROSPECTIVE INVESTORS FOR INSPECTION DURING NORMAL
BUSINESS HOURS, UPON REQUEST TO RPM OR TIREX, AS THE CASE MAY BE.

     EXCEPT AS HEREIN  DISCUSSED,  NO PERSON HAS BEEN AUTHORIZED BY RPM OR TIREX
TO GIVE ANY INFORMATION OR TO MAKE ANY  REPRESENTATION  CONCERNING EITHER RPM OR
TIREX OTHER THAN THOSE  CONTAINED  IN THIS  MEMORANDUM  IN  CONNECTION  WITH THE
OFFERING  DESCRIBED  HEREIN AND,  IF GIVEN OR MADE,  SUCH OTHER  INFORMATION  OR
REPRESENTATION  MUST NOT BE RELIED  UPON AS  HAVING  BEEN  AUTHORIZED  BY RPM OR
TIREX.  IN  MAKING  AN  INVESTMENT  DECISION,  INVESTORS  MUST RELY ON THEIR OWN
EXAMINATION OF RPM AND TIREX AND THE TERMS OF THE OFFERING, INCLUDING THE MERITS
AND RISKS INVOLVED.

     ANY  ESTIMATES OR FORECASTS AS TO EVENTS THAT OCCUR IN THE FUTURE ARE BASED
UPON THE BEST JUDGMENT OF THE RESPECTIVE  MANAGEMENTS OF RPM AND TIREX AS OF THE
DATE OF THIS  MEMORANDUM.  WHETHER SUCH  ESTIMATES OR FORECASTS  MAY BE ACHIEVED
WILL  DEPEND  UPON TIREX  ACHIEVING  ITS  OVERALL  BUSINESS  OBJECTIVES  AND THE
AVAILABILITY OF FUNDS,  INCLUDING FUNDS FROM THE SALE OF THE SECURITIES  OFFERED
HEREBY.  THERE IS NO  GUARANTEE  THAT ANY OF THESE  FORECASTS  WILL BE ATTAINED.
ACTUAL RESULTS WILL VARY FROM THE FORECASTS AND SUCH VARIATIONS MAY BE MATERIAL.

     NEITHER THE DELIVERY OF THIS MEMORANDUM NOR ANY SALES MADE HEREUNDER SHALL,
UNDER ANY CIRCUMSTANCES, CREATE ANY IMPLICATION THAT THERE HAS BEEN NO CHANGE IN
THE  AFFAIRS  OF RPM OR TIREX  SINCE THE DATE  HEREOF,  OR THAT THE  INFORMATION
CONTAINED  HEREIN  IS  CORRECT  AS OF ANY  TIME  SUBSEQUENT  TO THE DATE OF THIS
MEMORANDUM.

     RPM OR  TIREX,  AS THE CASE MAY BE,  MAY  ACCEPT  OR  REJECT  ANY  OFFER TO
PURCHASE THE SECURITIES  DESCRIBED  HEREIN, IN WHOLE OR IN PART, FOR ANY REASON,
AND EITHER RPM OR TIREX, AS THE CASE MAY BE, MAY WITHDRAW OR CANCEL THE OFFERING
WITHOUT  NOTICE.  AFFILIATES  OF RPM AND TIREX MAY  ACQUIRE  SECURITIES  IN THIS
OFFERING.

    RPM, TIREX, AND H.J. MEYERS & CO., INC. (THE "PLACEMENT AGENT"), RESERVE THE
RIGHT TO ALLOT TO ANY PROSPECTIVE INVESTOR LESS THAN THE AMOUNT OF SECURITIES
SUCH INVESTOR DESIRES TO PURCHASE.


                                       10

<PAGE>

     THE COMPLETION OF EACH PURCHASE AND SALE OF THE WILL BE AT A PLACE AND TIME
SPECIFIED BY RPM OR TIREX,  AS THE CASE MAY BE, AND THE PLACEMENT  AGREEMENT AND
IN ACCORDANCE WITH THE PROVISIONS IN THE FORM OF SECURITIES PURCHASE AGREEMENT.

- --------------------------------------------------------------------------------

                   JURISDICTIONAL NOTICES AND REPRESENTATIONS

- --------------------------------------------------------------------------------

     The following  information is specifically directed to residents in each of
the states noted below. Each prospective  investor is urged to review all of the
following information with specific focus on the particular information provided
for the state in which such investor resides:


                            FOR CALIFORNIA RESIDENTS

     THE SALE OF  SECURITIES  WHICH ARE THE SUBJECT OF THIS  MEMORANDUM  HAS NOT
BEEN QUALIFIED WITH THE  COMMISSIONER OF CORPORATIONS OF THE STATE OF CALIFORNIA
AND THE ISSUANCE OF SUCH SECURITIES OR THE PAYMENT OR RECEIPT OF ANY PART OF THE
CONSIDERATION THEREFORE PRIOR TO SUCH QUALIFICATION IS UNLAWFUL, UNLESS THE SALE
OF SECURITIES IS EXEMPT FROM THE QUALIFICATION BY SECTION 25100, 25102, OR 25105
OF THE CALIFORNIA CORPORATIONS CODE. THE RIGHTS OF ALL PARTIES TO THIS AGREEMENT
ARE EXPRESSLY  CONDITIONED UPON SUCH  QUALIFICATION  BEING OBTAINED,  UNLESS THE
SALE IS SO EXEMPT.

                            FOR CONNECTICUT RESIDENTS

     THE  SECURITIES  HAVE NOT  BEEN  REGISTERED  UNDER  SECTION  36b-16  OF THE
CONNECTICUT  UNIFORM SECURITIES ACT BUT WILL BE SOLD IN RELIANCE ON AN EXEMPTION
FROM  SUCH  REGISTRATION  SET  FORTH  IN  SECTION  36b-21(9)(A)  OF SAID ACT AND
REGULATIONS  PROMULGATED  THEREUNDER.  THE  SECURITIES  CANNOT BE RESOLD WITHOUT
REGISTRATION  UNDER  SECTION  36b-16  OF SAID ACT OR UNLESS  AN  EXEMPTION  FROM
REGISTRATION IS AVAILABLE PURSUANT TO SECTION 36b-21 OF SAID ACT.

                              FOR FLORIDA RESIDENTS

     EACH PURCHASER  HEREUNDER HAS THE RIGHT TO RESCIND HIS PURCHASE PURSUANT TO
CHAPTER 517, FLORIDA STATUTES,  FOR A PERIOD OF THREE DAYS FOLLOWING THE LAST TO
OCCUR OF HIS RECEIPT OF NOTIFICATION OF THIS RIGHT OF RECISION OR HIS PAYMENT OF
THE PURCHASE PRICE FOR THE SHARES.

                             FOR ILLINOIS RESIDENTS

     THE  OFFERING  AND  SALE OF THE  SECURITIES  OFFERED  HEREBY  HAS NOT  BEEN
REGISTERED  UNDER SECTION 5 OF THE ILLINOIS  SECURITIES LAW, AND SUCH SECURITIES
CANNOT BE SOLD OR TRANSFERRED EXCEPT UNDER SAID LAW OR IN A TRANSACTION WHICH IS
OTHERWISE IN COMPLIANCE WITH SAID LAW.


                                       11

<PAGE>

                            FOR NEW JERSEY RESIDENTS

     THE SECURITIES  REFERRED TO IN THIS MEMORANDUM WILL BE SOLD TO AND ACQUIRED
BY THE HOLDERS IN A TRANSACTION  EXEMPT FROM  REGISTRATION  UNDER THE NEW JERSEY
STATE UNIFORM SECURITIES LAW, SECTION 49-3-50(b)(12).  THEREFORE, THE DEPARTMENT
OF LAW AND PUBLIC SAFETY,  DIVISION OF LAW,  BUREAU OF SECURITIES HAS NOT PASSED
ON THE ADEQUACY OF THE DISCLOSURE IN THE OFFERING LITERATURE OR ON THE MERITS OF
THIS OFFERING.

                             FOR NEW YORK RESIDENTS

     THE SECURITIES  OFFERED HEREBY HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
SECURITIES AND EXCHANGE COMMISSION,  NOR HAS THE ATTORNEY GENERAL OF NEW YORK OR
ANY  OFFICIAL  OF  SIMILAR  CAPACITY  OF ANY  STATE  PASSED  UPON THE  ACCURACY,
ADEQUACY, OR COMPLETENESS OF THE MEMORANDUM OR THE MERITS OF THIS OFFERING.  ANY
REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

                              FOR GEORGIA RESIDENTS

     THESE  SECURITIES HAVE BEEN ISSUED OR SOLD IN RELIANCE ON PARAGRAPH (13) OF
CODE SECTION  10-5-9 OF THE GEORGIA  SECURITIES ACT OF 1973, AND MAY NOT BE SOLD
OR  TRANSFERRED  EXCEPT  IN A  TRANSACTION  WHICH IS  EXEMPT  UNDER  SUCH ACT OR
PURSUANT TO AN EFFECTIVE REGISTRATION UNDER SUCH ACT.

- --------------------------------------------------------------------------------

                              AVAILABLE INFORMATION

- --------------------------------------------------------------------------------

     RPM has  never  filed a  Registration  Statement  or any  Reports  with the
Commission. Tirex is subject to the informational requirements of the Securities
Exchange  Act of  1934,  as  amended  (the  "Exchange  Act")  and in  accordance
therewith is required to file reports, and other information with the Securities
and Exchange Commission (the "Commission").  Such reports, and other information
may be inspected and copied at the Commission's public reference room located in
Room  1024  at 450  Fifth  Street,  N.W.,  Washington,  D.C.  20549,  and at the
Commission's  Regional  Offices  located at Citicorp  Center,  500 West  Madison
Street,  Suite 1400, Chicago,  Illinois 60661, and at 7 World Trade Center, 13th
Floor,  New York, New York 10048.  The  Commission  also maintains a web site at
"http:\\www.sec.gov"  where such material filed  electronically can be examined.
Copies of such  materials  may also be  obtained  at  prescribed  rates from the
Public  Reference  Section of the  Commission  located in Room 1024 at 450 Fifth
Street, N.W., Washington, D.C. 20549 or, upon request, from Tirex at no charge.

     All documents filed by Tirex pursuant to Section 13(a),  13(c), 14 or 15(d)
of the Exchange Act after the date of this Memorandum and prior to completion or
termination of the Offering shall be deemed to be  incorporated  by reference in
their  entirety  herein and to be a part  hereof from the date of filing of such
documents.


                                       12

<PAGE>

     The  information  set forth herein  should be read  together  with,  and is
qualified  in its entirety by reference  to the  information  contained  in, the
exhibits  hereto and any  documents  deemed  incorporated  herein by  reference.
Prospective  investors  should read the  exhibits  hereto,  including  financial
statements,  in their  entirety.  To the  extent  that such  information  is not
consistent with the information set forth herein, the information herein will be
deemed superseded by the information  contained in such exhibits or incorporated
herein by reference.

- --------------------------------------------------------------------------------

                     CONCURRENT OFFERING AND PROPOSED MERGER

- --------------------------------------------------------------------------------

Concurrent Offering

     Concurrently herewith, The Tirex Corporation ("Tirex") is offering to sell,
through the  Placement  Agent (the  "Tirex  Offering"),  Debentures  (the "Tirex
Debentures")  and Warrants to purchase  shares of the Common Stock of Tirex (the
"Tirex  Warrants") on terms which differ  materially  from the terms pursuant to
which the Units are being  offered in this  Private  Placement.  A  Confidential
Private  Placement  Memorandum,  dated  November 5, 1997,  respecting  the Tirex
Offering is available upon request from the Placement Agent.

Proposed Merger

     RPM has entered into an agreement (the "Merger Agreement") with Tirex and a
newly formed subsidiary of Tirex (the "Tirex Subsidiary") that provides, subject
to certain  conditions,  that upon an  initial  closing  of this  Offering  (the
"Initial  Closing") to take place after the sale of not less than 30 Units:  (i)
RPM will merge with and into the Tirex  Subsidiary (the "Merger");  (ii) each of
the Debentures sold by RPM prior to the Initial Closing will be assumed by Tirex
and become convertible into shares of Tirex Common Stock at the conversion ratio
of one share for every $0.20 of the principal  amount of the Debenture  plus all
accrued, but unpaid,  interest thereon;  (iii) all of the RPM Shares sold by RPM
prior to the Initial  Closing will be exchanged for shares of Tirex Common Stock
on a share-for-share  basis; and (iv) 3,000,000 shares,  constituting all of the
shares  of RPM  Common  Stock  issued  and  outstanding  prior  to this  Private
Placement,  will be exchanged,  on a share-for-share  basis, in consideration of
RPM's waiver of  consulting  fees in the amount of $4,000 per month,  heretofore
and  hereinafter  accrued  by it  pursuant  to the terms of a certain  five-year
consulting  agreement,  dated June 9, 1997, among RPM, Dr. Eugene Stricker,  Mr.
Mark Schindler, and Tirex. The consummation of the transactions  contemplated by
the Merger  Agreement are a condition to the Initial  Closing of this  Offering.
All sales of the Units offered  hereby,  made after the Initial  Closing and the
effectuation of the Merger, which will take place  contemporaneously  therewith,
will be made directly by Tirex and Tirex's  assumption of the Debentures and the
exchange of RPM Shares for shares of Tirex  Common  Stock will be deemed to have
occurred  concurrently with the Merger. Upon the consummation of the Merger, the
net proceeds,  after deduction of commissions and offering  expenses,  from this
Offering,  ranging from an estimated minimum of $266,000 to an estimated maximum
of $761,000, will remain in RPM, and Tirex, will have acquired all of the issued
and  outstanding  common stock of RPM for the following  consideration:  (i) one
share of Tirex Common Stock for every issued and outstanding share of RPM Common
Stock, and (ii) Tirex's  assumption of all of RPM's  obligations and liabilities
under the RPM Debentures. Prior to the commencement of this Offering, there were
a total of 3,000,000 shares of RPM Common Stock issued and outstanding. As noted
above, the holders of these shares, as well as


                                       13

<PAGE>

the  purchasers  of the Units  offered  hereby,  will receive one share of Tirex
Common Stock for every share of RPM Common Stock held by them.

     Accordingly,  if,  during the  Offering  Period,  a minimum of 30 Units are
sold, the above described Merger will be effected and the net proceeds from this
offering will thereby inure to the benefit of Tirex. Alternatively, if RPM fails
to sell a minimum of 30 Units  during  the  Offering  Period,  all funds will be
returned to the subscribers  and this Offering will terminate  without any Units
having been sold. As a result,  any  investment in the Units offered hereby will
necessarily constitute an investment in Tirex and not in RPM.

- --------------------------------------------------------------------------------

                                 CONFIDENTIALITY

- --------------------------------------------------------------------------------

     The  information   contained  in  this   Memorandum  is  confidential   and
proprietary  to  RPM  and  Tirex,  respectively,   and  is  being  submitted  to
prospective  investors  solely  for such  investors'  confidential  use with the
express  understanding  that,  without the prior  written  permission of RPM and
Tirex,  such  prospective  investors will not release this Memorandum or discuss
the information  contained herein or make reproductions of or otherwise use this
Memorandum for any purpose other than  evaluating a potential  investment in the
securities  described herein.  This Memorandum may contain certain financial and
other  information  (incorporated  by reference or otherwise)  concerning  Tirex
which is material non-public  information and should be treated as confidential.
Receipt  and  acceptance  of  this   Memorandum   constitutes   the  recipient's
acknowledgement  that the  information  contained  herein will be  maintained in
strict  confidence  by the  recipient  and will not be  disclosed  to any  third
parties.

     A prospective investor,  by accepting delivery of this Memorandum,  further
agrees to promptly  return to RPM or Tirex,  as the case may be, this Memorandum
and any other  documents or information  furnished if the  prospective  investor
elects not to purchase any of the securities described herein or upon request of
RPM or the Company, as the case may be.

- --------------------------------------------------------------------------------

                             INDEPENDENT EVALUATION

- --------------------------------------------------------------------------------

     This Memorandum does not purport to be  all-inclusive  or to contain all of
the  information  that a  prospective  investor  may  desire  in  evaluating  an
investment in the securities of Tirex.  Prior to the  consummation  of the offer
and sale of any of the securities  described  herein,  RPM and Tirex will afford
prospective  investors an  opportunity  to ask questions of and receive  answers
from RPM and Tirex,  respectively,  concerning  the terms and  conditions of the
securities described herein, RPM, Tirex, or other relevant matters and to obtain
additional  information to the extent RPM or Tirex possesses such information or
can acquire it without  reasonable effort or expense.  Any such questions should
be directed to John L. Threshie at The Tirex Corporation, 740 St. Maurice, Suite
201  Montreal,  Quebec #3C 1L5.  Telephone:  (514)  878-0727;  Facsimile:  (514)
878-9847.

     No person or entity has been  authorized to give any information or to make
representations  about RPM or Tirex or the Offering  and, if given or made,  any
such information or representation by any other


                                       14

<PAGE>

person or entity  must not be relied upon as having  been  authorized  by RPM or
Tirex. Each prospective  investor must conduct and rely on his own evaluation of
RPM and Tirex and the terms of the  Offering  (including  the  merits  and risks
involved)  in making an  investment  decision  with  respect  to the  securities
described herein.  Investment in the Units involves a high degree of risk and is
suitable  only for  investors  capable  of  sustaining  a loss of  their  entire
investment. See "Risk Factors."

- --------------------------------------------------------------------------------

                                 USE OF PROCEEDS

- --------------------------------------------------------------------------------

     Upon  completion  of the  sale of not  less  than 30 of the  Units  offered
hereby, RPM will be merged with and into a wholly-owned  subsidiary of The Tirex
Corporation ("Tirex" or the "Company"). At the time of the Merger, RPM will have
cash assets,  representing  the net proceeds  from the sale of the Units offered
hereby,  all of which will inure to the benefit of Tirex.  It is estimated that,
after deducting  estimated offering expenses and commissions,  such net proceeds
will be approximately  $266,000 (the "Minimum") assuming the minimum of 30 Units
are sold and $761,000 (the "Maximum") assuming the maximum of 85 Units are sold.
Tirex  intends to utilize  all of the net  proceeds  from the Minimum to pay the
costs of  completing  the first  production  model of the TCS-1  System.  Unless
circumstances  require  otherwise,  to the  extent  Tirex  raises  more than the
Minimum, the proceeds will be expended in the order of priority set forth in the
table,  below.  A  discussion  of the use of the  combined  proceeds  from  this
Offering and from the Tirex Offering which is being made  concurrently  herewith
(the  "Combined  Proceeds"),  is included  below (see  "CONCURRENT  OFFERING AND
PROPOSED MERGER", above). If both this Offering and the Tirex Offering are fully
subscribed,  Tirex expects to use all of the proceeds within six months from the
final closings of both offerings.  Tirex will have to seek other financing,  for
all  items not  payable  out of the  proceeds.  Possible  alternative  financing
sources may  include,  but not be limited to: (i)  Canadian  government  grants,
loans, and/or refundable tax credits and (ii) debt financing from banks or other
lending  institutions.  Even if this Offering is completed and closed, there can
be no assurance  that the concurrent  Tirex Offering will be completed.  Nor can
there be any assurance that Tirex will be able to obtain alternative  sources of
financing on beneficial  terms,  if at all. The failure to accomplish  either of
the  foregoing  would have a material  adverse  effect upon  Tirex's  ability to
commence  business  operations  on  a  timely  basis,  if  at  all. 


                                                             Approximate
      Application                                           Dollar Amount 
    ---------------                                    -----------------------
                                                       Minimum         Maximum 
                                                       -------         ------- 
Capital Expenditures

Completion of First Production
   Model of TCS-1 System (1)
   -------------------------
     Cryogenic - Freezing
       Section                                        $266,000        $273,500
Disintegration System                                    -0-           175,000
Comprehensive Engineering                           
   and Design                                            -0-           175,000
                                                    
Working Capital                                     
                                                    
       Corporate Headquarters (4)(9)                     -0-            10,000
       Manufacturing Facility (5)(9)                     -0-            50,000
       Employee Salaries (6)(9)                                         77,500
                                                      --------        --------
                                        Total         $266,000        $761,000
                                                    
Notes to this table follow the "USE OF COMBINED PROCEEDS" table, below.


                                       15

<PAGE>

                            USE OF COMBINED PROCEEDS

     Upon the sale of the minimum of 30 Units offered hereby, RPM will be merged
with and into a wholly-owned subsidiary of Tirex. RPM estimates that at the time
of the  Merger,  it will have cash  assets,  representing  the  proceeds of this
Offering,  ranging from a minimum of $266,000  (the  "Minimum")  to a maximum of
$761,000 (the "Maximum"). For purposes of this discussion, the net proceeds from
this Offering, which Tirex will acquire when it acquires RPM through the Merger,
together  with the net proceeds  from the Tirex  Offering will be referred to as
the "Combined Proceeds".  Based upon the foregoing assumptions,  Tirex estimates
that the net Combined  Proceeds from this  Offering and from the Tirex  Offering
will range from  approximately  $479,500 (the "Combined  Minimum") to $1,363,000
(the "Combined Maximum").  Unless circumstances require otherwise, to the extent
Tirex obtains more than the Combined  Minimum,  the proceeds will be expended in
the  order of  priority  set forth in the  table,  below.  If both this  Private
Placement and the Tirex Offering are fully subscribed,  Tirex expects to use all
of the  proceeds  within  six  months  from  the  final  closings  of both  such
Offerings. Tirex will have to seek other financing for all items not payable out
of the Combined Proceeds.  Possible  alternative  financing sources may include,
but not be limited to: (i) Canadian government grants,  loans, and/or refundable
tax credits and (ii) debt  financing  from banks or other lending  institutions.
There can be no assurance that, even if this Private  Placement is completed and
closed,  the Tirex  Offering will be  completed.  Nor can there be any assurance
that Tirex will be able to obtain alternative sources of financing on beneficial
terms, if at all. The failure to accomplish either of the foregoing would have a
material adverse effect upon Tirex's ability to commence business  operations on
a timely basis, if at all. Approximate Application Dollar Amount

                                                             Approximate
      Application                                           Dollar Amount 
    ---------------                                    -----------------------
                                                       Minimum         Maximum 
                                                       -------         ------- 
Capital Expenditures

 Completion of First Production
   Model of TCS-1 System (1)
 ------------------------------ 
    Front End of TCS-1 System                         $  -0-          $110,000
     Cryogenic - Freezing
       Section                                         213,500         213,500
     Disintegration System                             125,000         125,000
     Comprehensive Engineering
       and Design                                      141,000         243,800

Other Capital Investments

     Tire Shredding
        Equipment Leases (2)(9)                          -0-            75,000
     Tire Dumps (3)(9)                                   -0-           250,000

Working Capital

       Corporate Headquarters (4)(9)                     -0-            10,000
       Manufacturing Facility (5)(9)                     -0-            50,000
       Employee Salaries (6)(9)                          -0-            55,700
       Salaries to Affiliates (7)(9)                     -0-           134,000
       Consultant Fees (8)(9)                            -0-            96,000
                                                      --------       ---------
                                          Total       $479,500       1,363,500


                                       16

<PAGE>

Notes:

     (1) Tirex has  advised  RPM that it expects to use the  proceeds  from this
Private Placement and/or the Tirex Offering to cover the costs of completing the
design  engineering and  construction of only the first  production  model TCS-1
System. Tirex has further advised RPM that it believes it will be able to obtain
conventional   construction   debt   financing   from  banks  or  other  lending
institutions  and/or  "precommencement"  lease  financing to cover  construction
costs of subsequent systems. There can, however, be no assurance that Tirex will
be able to obtain such financing on commercially reasonable terms, if at all.

     (2)  Includes  total lease  payment  costs for three tire  shredders  for a
six-month  period.  Tire  shredders  will be  required  in the event  that Tirex
successfully  concludes its current  negotiations  respecting its proposed entry
into the on-site tire shredding  business (see the discussion  under  "BUSINESS:
Proposed Tire Shredding Operations", below). As at the date hereof, there can be
no assurance that such negotiations will be successful, that Tirex will commence
any tire  shredding  operations,  or that if it does,  such  operations  will be
profitable.

     (3) $250,000  have been  allocated out of the Maximum to cover the costs of
acquiring  25,000,000  scrap tires which Tirex will require in order to meet its
obligations under a proposed contract, which Tirex is currently negotiating with
CG TIRE,  Inc., in connection  with Tirex's  proposed tire shredding  operations
(see the  discussion  under  "BUSINESS:  Proposed  Tire  Shredding  Operations",
below). As at the date hereof,  there can be no assurance that such negotiations
will be successful,  that Tirex will commence any tire shredding operations,  or
that if it does, such operations will be profitable.

     (4)  Includes  monthly  rental  payments  of  approximately  $2,000 for six
months. See the discussion under "BUSINESS: Properties".

     (5)  Includes  estimated  costs,  for a  six-month  period,  of  leasing  a
manufacturing  facility of not less than 100,000 square feet. Such facility will
be used to assemble and operate the first production model TCS-1 System during a
six-month test phase and to assemble and test subsequent TCS-1 Systems.

     (6)  Includes  salaries  for a six-month  period for one  secretarial,  two
engineering, and one in-house corporate counsel.

     (7) See,  "RISK  FACTORS:  Affiliated  Persons  To Be Paid Out Of  Offering
Proceeds"

     (8)  Includes  fees  payable for a six-month  period for to one  government
liaison  consultant,   one  business  and  professional   organization   liaison
consultant,  and one  consultant  who provides  advice and  guidance  respecting
engineering, product development, and tire shredding program management.

     (9) Pending the expenditure of the proceeds of this offering,  as set forth
above,  Tirex  may  make  temporary  investments  in  short-term  United  States
government  obligations  or  other  high-quality   short-term  interest  bearing
securities.


                                       17

<PAGE>

- --------------------------------------------------------------------------------

                              TERMS OF THE OFFERING

- --------------------------------------------------------------------------------

General

     The Offering made hereby consists of up to 85 Units which are being offered
by the  Placement  Agent on behalf of RPM to certain  "accredited  investors" as
that term is defined in Section  501(a) of  Regulation D of the  Securities  Act
("Accredited Investors").  The Units are being offered at a price of $10,300 per
Unit.  Each Unit consists of one 10% Convertible  Subordinated  Debenture in the
principal  amount of $10,000 and 10,000 shares of the Common Stock of RPM, $.001
par value,  per share (the "RPM  Shares").  For a  detailed  description  of the
securities  comprising the Units, see "The Offering".  None of the Units will be
sold  unless  a  minimum  of 30  Units  offered  are  purchased  and paid for in
accordance with the terms of the Offering.  This Offering will remain open until
December 31, 1997,  unless extended for one or more additional 30-day periods by
mutual agreement of RPM and/or Tirex and the Placement Agent. Investors will not
have recision  rights if the Offering Period is extended prior to the receipt of
subscriptions for the 30 Unit minimum.  The number of Units being offered hereby
may be increased upon agreement among RPM, Tirex,  and the Placement  Agent. RPM
and Tirex  each  reserve  the right to reject  any  subscription,  to accept one
subscription over another,  and to allocate available Units among subscribers as
it deems  appropriate.  In the event that the Minimum of 30 of the Units offered
hereby  are sold,  RPM will hold an initial  closing  (the  "Initial  Closing");
Contemporaneously  therewith,  RPM will be merged  with and into a wholly  owned
subsidiary  of Tirex and the net proceeds of this offering will thereby inure to
the  benefit  of Tirex.  If RPM fails to sell a Minimum  of 30 Units  during the
Offering Period, all funds will be returned to the subscribers. Accordingly, any
investment in the Units offered hereby will necessarily constitute an investment
in Tirex and not in RPM.


Restrictions on Transferability

     The  securities   described  herein  are:  (i)  not  registered  under  the
Securities Act or the securities  laws of any state;  and (ii) are being offered
and sold in reliance upon exemptions from the registration provisions of federal
and state  securities  laws. The RPM Shares and the shares of Tirex Common Stock
for which the RPM Shares will be exchanged upon  effectuation of the Merger will
be subject to lock-up Agreements restricting their sale or transfer for a period
ending on the earlier of: (i) one year from the  effective  date of the Proposed
Public  Offering of the common stock of Tirex; or (ii) such longer period as may
be required by any  regulatory  agency in  connection  with the proposed  public
offering.  Investors purchasing such securities will, therefore,  not be able to
resell or otherwise  transfer  such  securities  in the absence of  registration
under  the  Securities  Act  or  unless  an  exemption  from  the   registration
requirements thereof is made available.  Additionally, all applicable state laws
requiring registration or qualification must also be satisfied before any resale
or transfer of the securities is permitted.


Investor Suitability Standards

     An investment in the Units is suitable only for sophisticated investors who
understand and are economically capable of accepting the risks associated with a
speculative  investment,  including the complete loss of such investment.  Units
will only be sold to  "Accredited  Investors"  within the meaning  prescribed by
Regulation D and Rule 501 of the Securities  Act. Each investor will be required
to represent  that:  (i) he is an Accredited  Investor;  (ii) the  investment is
suitable for him; (iii) he is purchasing the Units


                                       18

<PAGE>

for investment and not with a view to a distribution  or resale,  and (iv) he is
purchasing the Units for his own account and not for the account of others.  RPM
or Tirex may require  additional  information  with  respect to any  subscriber.
Subscription  information will be used by RPM and/or Tirex to determine  whether
or not to accept  subscriptions  and will be kept confidential and not disclosed
except to counsel,  the Placement Agent and, if required,  to  governmental  and
regulatory  authorities.  RPM and Tirex  each  reserve  the  right,  in its sole
discretion,  to reject  any  subscription  or to accept  one  subscription  over
another.

Plan of Distribution

     The Placement Agent is offering the securities  described herein on a "best
efforts" basis.  None of the Units will be sold unless a minimum of 30 Units are
subscribed and paid for in accordance  with the terms of the Offering  during an
offering  period which expires on December 31, 1997,  unless extended for one or
more 30-day periods by mutual agreement of RPM or Tirex, as the case may be, and
the Placement  Agent.  All proceeds will be deposited in an escrow  account with
Harter,  Secrest  & Emery (by noon of the day  following  the  broker's  receipt
thereof),  and promptly returned to the subscribers,  in full, without interest,
if RPM is not  successful  in  obtaining  subscriptions  for at  least 30 of the
Units.  Subscribers  will have no right to the return of their funds  during the
term of the  escrow.  Tirex will pay all  expenses of this  Offering,  including
legal and accounting fees and expenses.

Further Information

     Upon request,  prospective investors will have the opportunity to meet with
and ask questions of the Officers and Directors of Tirex  concerning  Tirex, its
operations  and  prospects and the terms and  conditions of the Offering.  Tirex
will provide  prospective  investors  with such further  information as they may
reasonably  request to supplement the information  contained in this Memorandum.
Prospective  investors are urged to avail  themselves of this  opportunity.  All
such  additional   information  is  considered   confidential   and  proprietary
information  of  Tirex  and  is  subject  to  the  confidentiality  restrictions
applicable to the Memorandum. See "Independent Evaluation."

Subscription Payments

     The purchase  price of Units  subscribed  for must be paid by check or wire
transfer.  The minimum investment for each investor is one Unit, although RPM or
Tirex,  as the case may be, may, in its  discretion,  accept  subscriptions  for
lesser amounts and fractional Units.


                                       19

<PAGE>

- --------------------------------------------------------------------------------

                                  THE OFFERING

- --------------------------------------------------------------------------------

Securities Offered:

         The Units            RPM is offering 85 Units,  each unit consisting of
                              one 10% Convertible  Subordinated Debenture in the
                              principal amount of $10,000 (the "Debentures") and
                              10,000  shares  of  RPM  Common  Stock  the  ("RPM
                              Shares")  on a best  efforts,  30  Units  or none,
                              basis to  Accredited  Investors  pursuant  to this
                              Confidential   Private  Offering  Memorandum  (the
                              "Memorandum").

         Effects of Possible
            Reverse Split     Tirex  intends  to make a public  offering  of its
                              Common   Stock   prior  to  March  31,  1998  (the
                              "Proposed Public Offering").  The terms which have
                              been  proposed for such offering will require that
                              not more than ten million  shares of Tirex  Common
                              Stock  be  issued  and  outstanding  prior  to the
                              commencement  of the  public  offering.  There are
                              presently  38,774,625 shares of Tirex Common Stock
                              issued and  outstanding.  The effectuation of such
                              proposed Public Offering will, therefore,  require
                              a reverse  split of the Tirex Common  Stock.  Such
                              action  will  affect  the  number of shares of the
                              Common Stock of Tirex held by, or issuable to, the
                              purchasers of the Units offered hereby,  including
                              the RPM  Shares  which  will be  exchanged  in the
                              Merger  for  shares  of  Tirex  Common  Stock.  In
                              addition,  the  number of  shares of Tirex  Common
                              Stock  issuable upon  conversion of the Debentures
                              (the "Conversion  Shares") will be reduced and the
                              conversion  ratio at which the  Debenture  will be
                              convertible  will be  increased so as to require a
                              greater  amount of the face value of the Debenture
                              to be converted  for each  Conversion  Share.  See
                              RISK FACTORS:  "Proposed Public Offering:  Reverse
                              Split."

         Absence of
            Registration
              Rights          The securities comprising the Units, including the
                              shares  of   Common   Stock   issuable   upon  the
                              conversion  of the  Debentures,  do not  have  any
                              rights to registration under the Securities Act of
                              1933, as amended.

         The Debentures

            Interest          The  Debentures  shall bear  interest at an annual
                              rate of 10%, from the date of their issue, payable
                              semi-annually commencing six months from the issue
                              date.

            Maturity          The  Debentures  shall be due and  payable  on the
                              first to occur of:  (i) two  years  from the issue
                              date or  (ii)  the  completion  and  closing  of a
                              public  offering of its  securities  by the Maker.
                              (RPM  prior  to the  Merger  or  Tirex  after  the
                              Merger.)


                                       20

<PAGE>

            Conversion
              Rights          The Debentures  shall be convertible,  in whole or
                              in part,  at any  time  prior  to  maturity,  at a
                              conversion rate of $.20 per share, into the Common
                              Stock of RPM  (prior to the  Merger) or the Common
                              Stock of  Tirex  (after  the  Merger)  subject  to
                              adjustment after the proposed reverse stock split.

            Voting            Rights: The Debentures have no voting rights. Each
                              of the RPM Shares (and each share of Tirex  Common
                              Stock for which the RPM Shares  will be  exchanged
                              in the Merger)  included in the Units and issuable
                              upon  conversion of the  Debentures  will have one
                              vote.

           Restrictions
             on Transfer      The  Debentures  are not  transferable  under  any
                              condition  prior  to March  31,  1998  (see  also,
                              "TERMS   OF   THE   OFFERING:    Restrictions   on
                              Transferability").


         The Common Stock

            Conversion on
              Consummation
               of Merger      Each Unit  includes  10,000  shares of RPM  Common
                              Stock. Upon consummation of the Merger, each share
                              of  RPM  Common  Stock  shall   automatically   be
                              converted into one share of Tirex Common Stock.


The Merger:                   RPM has entered  into an  agreement  (the  "Merger
                              Agreement")   with   Tirex  and  a  newly   formed
                              subsidiary of the Tirex that provides,  subject to
                              certain  conditions,  that upon an initial closing
                              of this Offering  (the "Initial  Closing") to take
                              place  after  the sale of not less  than 30 Units:
                              (i)  RPM  will  merge  with  and  into  the  Tirex
                              Subsidiary;  (ii) each of the  Debentures  sold by
                              RPM prior to the Initial  Closing  will be assumed
                              by Tirex and  become  convertible  into  shares of
                              Tirex Common Stock at the conversion  ratio of one
                              share for every $0.20 of the  principal  amount of
                              the  Debenture  plus  all  accrued,   but  unpaid,
                              interest thereon; (iii) all of the RPM Shares sold
                              by  RPM  prior  to the  Initial  Closing  will  be
                              exchanged  for shares of Tirex  Common  Stock on a
                              share-for-share  basis; and (iv) 3,000,000 shares,
                              constituting all of the shares of RPM Common Stock
                              issued  and  outstanding  prior  to  this  Private
                              Placement, will be exchanged, on a share-for-share
                              basis,  in   consideration   of  RPM's  waiver  of
                              consulting fees in the amount of $4,000 per month,
                              heretofore and hereinafter  accrued by it pursuant
                              to the  terms of a  certain  five-year  consulting
                              agreement,  dated  June 9, 1997,  between  RPM and
                              Tirex.   The   consummation  of  the  transactions
                              contemplated   by  the  Merger   Agreement  are  a
                              condition to the Initial Closing of this Offering.
                              All sales of the Units offered hereby,  made after
                              the Initial  Closing and the  effectuation  of the
                              Merger,  which will occur  contemporaneously  with
                              the  Initial  Closing,  will be made  directly  by
                              Tirex and Tirex's assumption of the Debentures and
                              the  exchange  of RPM  Shares  for shares of Tirex
                              Common Stock will be


                                       21

<PAGE>

                              deemed  to have  occurred  concurrently  with  the
                              Merger  (see  "CONCURRENT  OFFERING  AND  PROPOSED
                              MERGER", above).

Minimum Purchase:             Unless  otherwise  agreed to by RPM  (prior to the
                              Merger)  or  by  Tirex  (after  the  Merger),  the
                              minimum purchase by each  prospective  investor is
                              one Unit (or $10,300).

Capital Stock
 Outstanding Prior to
  the Offering:               3,000,000  shares of the  Common  Stock of RPM and
                              38,774,625  shares  of the  Common  Stock of Tirex
                              were issued and outstanding  prior to the Offering
                              being made hereunder.


Risk Factors:                 An investment in the Units  involves a high degree
                              of risk and should only be undertaken by investors
                              able to lose their entire investment.  Prospective
                              investors should review carefully and consider the
                              factors described under "Risk Factors."

Use of Proceeds:              Tirex  plans  to use  the  net  proceeds  of  this
                              Offering   for  the   completion   of  the   first
                              production  model  of the  TCS-1  System,  general
                              corporate  purposes and for working capital.  (See
                              "Use of Proceeds.")


- --------------------------------------------------------------------------------

                                  RISK FACTORS

- --------------------------------------------------------------------------------


         Purchase of the  securities  offered  hereby  involves a high degree of
risk and must be  considered a  speculative  investment.  An  investment  in the
securities is suitable only for persons of adequate means,  who have no need for
liquidity  in  their  investment,  who  can  afford  the  loss of  their  entire
investment and who meet the "Accredited Investor" requirements of Rule 501(a) of
Regulation D, as promulgated  under the Securities  Act.  Prospective  investors
should,  prior to any purchase of Units,  carefully  consider the following risk
factors, as well as the other information contained in this Memorandum, attached
hereto as Exhibits and incorporated by reference herein.

         Upon  completion  of the sale of the minimum of 30 of the Units offered
hereby, RPM will be merged with and into a wholly-owned  subsidiary of The Tirex
Corporation.  Alternatively, if RPM fails to sell the minimum of 30 Units during
the  Offering  Period,  all funds will be  returned to the  subscribers  and the
Offering will  terminate  without any Units having been sold.  As a result,  any
investment in the Units offered hereby will necessarily constitute an investment
in Tirex  and not in RPM.  All of the  following  Risk  Factors  pertain  to the
business,  financial condition, and prospects of Tirex and all references to the
"Company" are to Tirex and not to RPM.


                                       22

<PAGE>

Development Stage Company; No Assurance as to Future Profitable Operations

     There  is no  assurance  that the  Company  will  generate  net  income  or
successfully  expand  its  operations  in  the  future.  Because  it is  in  the
development  stage and has had no  significant  operations to date,  the Company
cannot  predict  with  any  certainty  the  future  success  or  failure  of its
operations.  Its proposed operations are subject to all of the risks inherent in
the  establishment  of a new business  enterprise,  including the absence of any
significant operating history. The likelihood of the success of the Company must
be considered in light of the problems,  expenses,  difficulties,  complications
and delays  frequently  encountered  in  connection  with the formation of a new
business and the competitive  environment in which the Company will operate. the
Company has had no  significant  operating  revenues to date and there can be no
assurance of future revenues.  There is limited evidence at this time upon which
to base an assumption that the Company's proposed business will prove successful
or that its proposed TCS-1 System will be successfully developed,  manufactured,
and marketed.  As a consequence,  there is no assurance that the Company will be
able to operate profitably in the future.  Additionally,  the Company has a very
limited  business  history which  investors can analyze to aid them in making an
informed  judgment  as to  the  merits  of an  investment  in the  Company.  Any
investment in the Company should  therefore be considered a high risk investment
because investors will be placing their funds at risk in an unseasoned  start-up
company.

No Guarantee of Product Acceptance in Market

     The first  production  model of the TCS-1 System has not yet been completed
and there is no history of commercial  operations of the TCS-1 System. There can
be no  assurance  that the TCS-1  System will be accepted in the market for tire
disintegration  equipment.  Moreover,  the  Company  has  not  conducted  market
research  that  focuses  on the  potential  demand  for the TCS-1  System to the
exclusion  of  other  types of tire  disintegration  equipment.  Therefore,  the
Company is not able to estimate with any assurance the potential  demand for the
TCS-1  System,  if  any.  There  can  be no  assurance  that  sufficient  market
penetration  can be achieved so that  projected  production  levels of the TCS-1
System will be absorbed by the market (see "Business-Sales and Marketing").

Need for Substantial Additional Capital

     The Company  presently  requires funding to complete the development of the
TCS-1  System  and to  commence  manufacturing  and  marketing  operations.  The
proceeds  from this  Offering are expected to permit the Company to operate only
through the end of 1997. The Company anticipates that only limited revenues will
be available to fund its  operations  without  substantial  additional  capital.
Further,  although the Company has signed a Letter of Intent with the  Placement
Agent for the Proposed  Public  Offering of its Common Stock in an amount of not
less than  $8,000,000,  there can be no assurance that such public offering will
be  successfully  completed or, even if it is  completed,  that the Company will
receive  adequate  financing from the Proposed  Public  Offering.  See "PROPOSED
OFFERING;  REVERSE STOCK  SPLIT." The Company does not currently  have in place,
other current options to fund its continued  existence in the event the Proposed
Public  Offering  does not  occur or does not  occur  within a  reasonable  time
following this Private Placement. The result of the Company's inability to raise
sufficient funding to accomplish its present goals would have a material adverse
effect upon its business, prospects, operating results, and financial condition.
Moreover,  if the Proposed Public Offering does not occur on a timely basis, the
Company  may be unable to fund its  business  plan and may be forced to cease to
operate. In such event, investors will lose their entire investment.


                                       23

<PAGE>

Possibility of Material Changes in Offering Terms; NASD Review

     Following  the closing of this Private  Placement,  the Company  intends to
effect a public  offering  of its  Common  Stock in an  amount  of not less then
$8,000,000. Should such public offering take place, the Company intends to apply
for  inclusion  of its Common Stock on the National  Association  of  Securities
Dealers ("NASD") Automated Quotation Small Cap Market ("NASDAQ").  In connection
with such  application,  the NASD may  require  that the  terms of this  Private
Placement be materially modified.  Such potential modifications may include, but
may not be limited to, an increase in the time such  investors must refrain from
selling the Common Stock acquired in this Private Placement beyond the "lock-up"
dates specified in the Lock-Up  Agreement  attached hereto and described herein.
See  "DESCRIPTION  OF THE  SECURITIES."  By executing  the  Securities  Purchase
Agreement,  each investor will acknowledge and agree that such modifications may
occur.

Risk of Company's Inability to Repay Debentures

     There is no assurance that the Company will be able to repay the Debentures
which are being offered hereby. Repayment of the Debentures depends in part upon
the completion of the Company's Proposed Public Offering and no assurance can be
given  that  such  offering  will be  completed.  See the  Risk  Factor,  below,
"Proposed  Offering;  Reverse  Split"  below.  If such  public  offering  is not
completed,  the Company will need to generate  cash flow from its  operations or
find other sources of financing.  There are no other financing sources currently
available to the Company and no assurance can be given that additional financing
will be available when needed.  It is unlikely that the Company's  business will
be able to  generate  sufficient  cash  flow to repay the  Debentures  when they
become due if the Proposed Public Offering is not completed.  In such event, the
Company will be unable to repay the Debentures and the investors may be required
to wait a  substantial  period of time for  repayment  or may lose their  entire
investment.

No Collateral Security

     Repayment of the  Debentures is not secured by any  collateral.  The assets
and net worth of the Company are insufficient to collateralize the principal of,
or interest  on, the  Debentures.  If the Company does not complete the Proposed
Public Offering,  the Company will be unable to pay the principal or interest on
the  Debentures  and it will have  insufficient  cash,  assets,  or net worth to
satisfy the amount due on the debt.  In such event,  the  principal and interest
may be  uncollectible  and  investors  may lose their entire  investment  in the
Company. See "Need for Substantial Additional Capital."

Restricted Securities

     The resale or transfer of the  Securities,  which  comprise the Units being
offered hereby,  are specifically  restricted and all certificates  representing
such securities will bear restrictive  legends,  as described in "DESCRIPTION OF
SECURITIES."   In  no  event  will  the  securities   comprising  the  Units  be
transferable  prior to March 31, 1998.  The RPM Shares will be "locked up" until
the earlier of: (i) the effective date of the Proposed  Public  Offering or (ii)
May 31, 1998. If the Proposed Public Offering should occur,  the RPM Shares will
be subject to a further  "lock-up"  restricting  their  sale or  transfer  for a
period of one year from the effective  date of the Proposed  Public  Offering or
such greater period as may be required by any regulatory agency.


                                       24

<PAGE>

Proposed Public Offering: Reverse Split

     The proposed terms for the Proposed Public  Offering  require that not more
than 10,000,000  shares of Tirex Common Stock be issued and outstanding prior to
the commencement of the public offering.  There are presently  38,774,625 shares
of Tirex  Common  Stock  issued  and  outstanding.  While  the  number of shares
outstanding  prior to the Proposed  Public Offering may be adjusted to reflect a
change in the development and consequent valuation of the Company,  investors in
this Private  Placement  should note that such  requirement  will  necessitate a
reverse split of all of the Company's  issued and outstanding  securities.  This
will necessarily affect the number of shares of Tirex Common Stock for which the
RPM Shares will be exchanged upon  effectuation  of the Merger and the number of
shares of Tirex Common Stock issuable  (after the Merger) upon conversion of the
Debentures.  While the exact  ratio of the  projected  reverse  split  cannot be
determined  prior to the  finalization  of the terms thereof,  a 1-for-4 reverse
split would affect an investor in this Private  Placement,  as follows:  (i) the
number of RPM  Shares  included  in each  Unit or the  number of shares of Tirex
Common Stock for which the RPM Shares will be exchanged upon effectuation of the
Merger  would be reduced  from  10,000 to 2,500 and (ii) the number of shares of
Common Stock  issuable  upon  conversion  of each $10,000 face amount  Debenture
would be  reduced  from  10,000  to 12,500  and the  conversion  ratio  would be
increased  from one share for every $.20,  to one share for every  $.80,  of the
principal amount of the Debenture.

Arbitrary Offering Price

     The  price at which the Units are  being  offered  hereby  was  arbitrarily
determined by the Company and the Placement  Agent based on  consideration  of a
number of factors.  The offering  price bears no  relationship  to any objective
criteria of value and should not be regarded as an  indication  of future market
price of the Company's securities.

Broad Discretion in Use of Proceeds

     The net proceeds from this Private Placement have been generally  allocated
by  management  of the  Company  for the various  uses  specified  under "USE OF
PROCEEDS." As a result,  purchasers of Units in this Offering will be entrusting
their  funds to  management,  who will  have  broad  discretion  in  determining
specific expenditures of the funds. Accordingly,  this uncertainty increases the
risk  of an  investment  in  the  Company  since  investors  will  not  have  an
opportunity to review and evaluate the specific  expenditures  which may be made
by the Company. See "USE OF PROCEEDS."

Additional Interest Income -- Original Issue Discount

     For federal income tax purposes, the issue price of a Unit (in general, the
price paid therefor) must be allocated among the Debenture and the RPM Shares in
proportion to their respective fair market values.  The portion allocated to the
Debenture and RPM Shares will become the  respective tax basis for each class of
asset.  Any excess in the face amount of the Debenture  over the basis  assigned
thereto will  constitute  original issue  discount.  The amount of that original
issue  discount  will be  amortized  over  the life of the  Debenture,  and will
constitute  additional  interest  income  to  the  investor.  Consequently,  the
investor will be required to report additional interest income during the period
he holds the Debenture  which will be greater that the 10% interest rate payable
on the Debenture.  The Company and RPM have not at this time determined what the
fair market value of the shares of Tirex Common Stock,  for which the RPM Shares
will be  exchanged  in the  Merger,  is likely to be, or, as a result,  how much
original issue discount will be attributed to the  Debentures,  although it will
make such determination in connection with


                                       25

<PAGE>

its annual  information  reporting  obligations to the Internal Revenue Service.
Each  investor  is urged to  consult  his own tax  advisor  with  respect to the
foregoing matters.

Dependence on Key Personnel

     The Company  believes that its success  depends to a significant  extent on
the efforts and  abilities of certain of its senior  management,  in  particular
those of Terence C. Byrne,  President and Chief Executive Officer;  and Louis V.
Muro,  Vice President in charge of  Engineering.  The loss of Mr. Byrne,  or Mr.
Muro could have a material adverse affect on the Company's business,  prospects,
operating results, and financial condition.  The Company does not presently have
key man life insurance  policies,  but intends to try to obtain such coverage in
the amount of $1,000,000  for Mr. Byrne and $500,000 for Mr. Muro.  There can be
no assurance that such policies will be available to the Company on commercially
reasonably terms, if at all.  Additional,  the ability of the Company to realize
its business plan could be jeopardized if any of its senior  management  becomes
incapable of fulfilling his  obligations to the Company and a capable  successor
is not found on a timely basis.  There can however be no assurance that, in such
event, the Company will be able to locate and retain a capable  successor to any
member of its senior management.

Dependence on Major Customer

     To date the Company has  received  orders for ten TCS-1  Systems,  eight of
which were ordered by  Ocean/Ventures  III,  Inc.("O/V III") of Toms River,  New
Jersey  ("O/V  III") and one of which was  ordered by Oceans  Tire  Recycling  &
Processing  Co.,  Inc.  ("OTRP").  O/V III and OTRP are New Jersey  corporations
affiliated with each other through common control. The loss of either or both of
these two customers  would have an adverse effect on the Company.  See BUSINESS:
"Dependence on Major Customer".

Control by Present Officers

     Control of Tirex.  Terence C. Byrne,  Tirex's President and Chief Executive
Officer,  owns of record and controls  beneficially by way of irrevocable voting
proxies  11,619,430  shares of Tirex Common Stock.  Louis V. Muro owns of record
4,681,191  shares of Tirex Common  Stock.  Accordingly,  Messrs.  Byrne and Muro
collectively control an aggregate of 16,300,621, or 42%, of the currently issued
and  outstanding  Common  Stock of Tirex.  They are  therefore  in a position to
substantially  influence  the  election of a majority of Tirex's  directors  and
otherwise control Tirex.  Tirex is not aware of any other written or oral voting
agreements respecting Tirex's Common Stock.

     Control  of RPM.  Dr.  Eugene  Stricker,  RPM's  President,  and  Mr.  Mark
Schindler,  RPM's  Secretary and  Treasurer,  each own  1,130,000  shares of RPM
Common Stock,  and Mr. Al Pietrangelo,  RPM's Assistant  Secretary and Assistant
Treasurer,  owns  400,000  shares  of  RPM  Common  Stock,  constituting  in the
aggregate 88.7% of the issued and outstanding stock of RPM.  Accordingly,  these
persons are in a position to substantially  influence the election of a majority
of RPM's  directors  and  otherwise  control  RPM. RPM is not aware of any other
written or oral voting agreements respecting RPM's Common Stock.

Experience of Management

     Although  Management  has  general  business  and  engineering  experience,
potential  investors  should  be aware  that no member  of  management  has been
directly  involved in administering a tire  disintegration,  recycling,  or tire
disintegration equipment manufacturing, business.


                                       26

<PAGE>

Uncertainty of Product and Technology Development:  Technological Factors

     The Company has not completed  development and testing of the TCS-1 System.
The  Company's  success  will depend upon the TCS-1  System's  meeting  targeted
performance   and  cost  objectives  and  its  timely   introduction   into  the
marketplace.  The  Company  continues  to be  required to commit the bulk of its
time,  effort,  and resources to finalizing the development of the TCS-1 System.
Although the Company  anticipates  that the development of the TCS-1 System will
be  successfully  concluded  prior to the end of 1997,  such an outcome  will be
subject to all of the risks  inherent  in the  development  of a new product and
technology (including unanticipated delays, expenses, and difficulties,  as well
as the possible insufficiency of funding to complete development).  There can be
no  assurance  as to when,  or whether,  the  Company's  efforts to complete the
development of the TCS-1 System will be successful. In addition, there can be no
assurance  that the TCS-1 System will  satisfactorily  perform the functions for
which  it is  designed,  that it  will  meet  applicable  price  or  performance
objectives,  or that  unanticipated  technical or other  problems will not occur
which would result in increased costs or material  delays in development.  There
can be no assurance that,  despite testing by the Company,  problems will not be
encountered in the TCS-1 System after the commencement of commercial manufacture
and sales, resulting in loss or delay in market acceptance.

Protection of Tirex Proprietary Technology and Potential Infringement

     The success of the  Company's  proposed  business  depends in part upon its
ability to protect its  proprietary  technology  and the  proposed  TCS-1 System
which will utilize such  technology.  On December  18, 1996,  the Company  filed
patent  applications  in the  United  States  and  Canada  based on  provisional
priority under preliminary  patent  applications  filed on December 19, 1995. On
October 23, 1997, the Company's  application was allowed and pursuant  thereto a
United States Patent on the Company's cryogenic tire disintegration  process and
apparata will be issued with priority as of December 19, 1995.  Upon issuance of
the said United States  patent,  the Company will submit the patent  examination
papers to the Canadian authorities.  The Canadian patent, when issued, will also
have a  priority  date  of  December  19,  1995.  Prior  to  filing  for  patent
protection,  the  Company  relied on trade  secrets,  proprietary  know-how  and
technological   innovation  to  develop  its  technology  and  the  designs  and
specifications for the TCS-1 System.  Except where the terms of their employment
agreements would make it redundant or, in the sole discretion of management,  it
is determined  that because of the  non-technical  nature of their duties,  such
agreements are not necessary or appropriate,  the Company has, and will continue
to, enter into  confidentiality  and invention  assignment  agreements  with all
employees and  consultants  which limit access to, and disclosure or use of, the
Company's proprietary technology.  There can be no assurance,  however, that the
steps taken by the Company to deter  misappropriation or third party development
of its  technology  and/or  processes  will be  adequate,  that  others will not
independently  develop similar  technology and/or processes or that secrecy will
not be breached. In addition,  although the Company believes that its technology
has been independently developed and does not infringe on the proprietary rights
of others,  there can be no assurance that the Company's technology does not and
will not so infringe or that third parties will not assert  infringement  claims
against the Company in the future.  Moreover, there can be no assurance that the
Company  will  have the  resources  to defend  its  patent  by  bringing  patent
infringement or other proprietary rights actions.

Limited Public Market

     To date there has been only a limited and  sporadic  public  market for the
Company's  Common Stock.  There can be no assurance  that an active and reliable
public market will develop or, if developed, that such market will be sustained.
Purchasers of the securities offered hereby may, therefore, have


                                       27

<PAGE>

difficulty  in selling the shares of Tirex Common Stock for which the RPM Shares
will be exchanged in the Merger or which will be issuable upon the conversion of
the Debentures. As a result, investors may find it impossible to liquidate their
investment  in the Company  should they  desire to do so. The  Company's  Common
stock is currently traded in the over-the-counter  market and quoted on the NASD
Over-theCounter  Electronic  Bulletin  Board.  The Company  expects to apply for
inclusion in NASDAQ. As at the date hereof, however, the Company is not eligible
for  inclusion  in NASDAQ or for listing on any  national  stock  exchange.  All
companies  applying and  authorized for listing with NASDAQ are required to have
not less than  $4,000,000 in total assets and $2,000,000 in capital and surplus.
Unless  the  Company is able to  increase  its net worth  substantially,  either
through the  accumulation of surplus out of earned income or successful  capital
raising  financing  activities,  it will  never be able to meet the  eligibility
requirements  of NASDAQ.  In order to qualify  for  listing on a national  stock
exchange similar minimum criteria respecting,  among other things, the Company's
net  worth  and/or  income  from  operation  must  be met.  Accordingly,  market
transactions  in the  Company's  common  stock are  subject to the "Penny  Stock
Rules" of the Securities  and Exchange Act of 1934,  which are discussed in more
detail,  below, under "Applicability of Penny Stock Rules to Broker-Dealer Sales
of Company  Common  Stock".  These  rules could make it  difficult  to trade the
Common  Stock of the  Company  because  compliance  with them can  delay  and/or
preclude certain trading transactions.  This could have an adverse effect on the
ability of an investor to sell any shares of Tirex Common  Stock,  as well as on
the price obtainable for such shares of Common Stock.

Applicability of "Penny Stock Rules" to Broker-Dealer Sales of 
Company Common Stock

     The Securities  and Exchange  Commission  has adopted  special  regulations
(referred to herein as the "Penny Stock Rules") which define a security that has
a market price of less than $5 and is not listed on a national stock exchange or
quoted on NASDAQ as a "Penny Stock". These regulations subject all broker-dealer
transactions  involving  such  securities  to the special  Penny Stock Rules set
forth in Rule 15g- 9 of the Securities  Exchange Act of 1934 (the "34 Act").  It
may be  necessary  for the  Selling  Shareholders  to utilize  the  services  of
broker-dealers  who are  members of the NASD.  The current  market  price of the
Company's  Common Stock is  substantially  less than $5 per share and such stock
can, for at least for the foreseeable  future,  be expected to continue to trade
in the over-the-counter  market at a per share market price of less than $5 (see
"Price Range of Securities"). Accordingly, any broker-dealer sales of the shares
being offered  hereunder,  as well as any subsequent market  transactions in the
Company's  Common Stock,  will be subject to the Penny Stock Rules.  These Rules
affect the ability of broker-dealers  to sell the Company's  securities and also
may affect the ability of  purchasers  in this  offering to sell their shares in
the secondary market, if such a market should ever develop.

     The Penny Stock Rules also impose  special sales practice  requirements  on
broker-dealers  who sell such securities to persons other than their established
customers or "Accredited  Investors." Among other things,  the Penny Stock Rules
require that a broker-dealer make a special suitability determination respecting
the purchaser and receive the purchaser's  written  agreement to the transaction
prior  to  the  sale.  In  addition,  the  Penny  Stock  Rules  require  that  a
broker-dealer deliver, prior to any transaction,  a disclosure schedule prepared
in accordance  with the  requirements  of the  Commission  relating to the penny
stock market.  Disclosure also has to be made about commissions  payable to both
the broker-dealer and the registered  representative  and the current quotations
for the securities. Finally, monthly statements have to be sent to any holder of
such penny stocks  disclosing  recent price information for the penny stock held
in  the  account  and  information  on  the  limited  market  in  penny  stocks.
Accordingly,  for so  long  as the  Penny  Stock  Rules  are  applicable  to the
Company's  Common  Stock,  it will be  difficult  to trade  such  stock  because
compliance   with  such  Rules  can  delay  and/or   preclude   certain  trading
transactions. This could have an adverse effect on the liquidity and/or price of
the Company's Common Stock.


                                       28

<PAGE>

Regulatory and Environmental Considerations

     The Company  does not expect that its  equipment  manufacturing  operations
will be subject to any unusual or burdensome governmental regulations.  However,
the Company is  currently  making  preparations  to enter into a five-year  tire
shredding  project in Quebec (see "Proposed Tire Shredding  Operations").  These
operations and the businesses of the Company's customers may involve, to varying
degrees and for varying periods of time, the storage or  "stockpiling"  of scrap
tires which,  with their size,  volume and composition,  can pose a particularly
serious  environmental   problem.   Among  the  numerous  problems  relating  to
stockpiling  scrap tires, is the fact that when stockpiled  above ground,  tires
create  serious fire,  public health,  and  environmental  hazards  ranging from
fires,  which  generate  large and dense clouds of black smoke and are extremely
difficult to extinguish, to the creation of vast breeding grounds for mosquitoes
and  vermin.  As a result,  many  states  have  either  passed  or have  pending
legislation regarding discarded tires including legislation limiting the storage
of used tires to specifically  designated areas. For reasons including,  but not
limited to the problems  described  above, the Company and the purchasers of its
TCS-1  Systems  will be subject to various  local,  state,  and federal laws and
regulations including,  without limitation,  regulations  promulgated by federal
and state environmental,  health, and labor agencies. Compliance with applicable
environmental  and other laws and  regulations  governing  the  business  of the
Company may impose a financial  burden  upon the  Company  that could  adversely
affect its business, financial condition,  prospects, and results of operations.
Likewise,  the burden of  compliance  with laws and  regulations  governing  the
installation  and/or  operation  of TCS-1  Systems  could  discourage  potential
customers  from  purchasing  a TCS-1  System  which would  adversely  affect the
Company's business,  prospects,  results,  and financial  condition.  Actions by
federal, state, and local governments concerning  environmental or other matters
could  result in  regulations  that could  increase  the cost of  producing  the
recyclable rubber, steel, and fiber which are the by-products from the operation
of the TCS-1 System and make such by-products less profitable or even impossible
to sell at an economically feasible price level.

     The Company  believes  that it will be able to operate in  compliance  with
such  regulations.  In this regard, it has retained  environmental  attorneys in
Montreal  to advise it with  respect  to  compliance  with  local  environmental
regulations  applicable to its proposed tire shredding  operations.  It has also
engaged a consultant  to advise  purchasers of its TCS-1 Systems with respect to
compliance with local environmental  regulations  applicable to the installation
and  operation  of the TCS-1  System.  To date,  the Company has not had to make
significant capital expenditures relating to environmental compliance because it
has  not  yet  commenced   operations.   However,  the  inception  of  equipment
manufacturing and, possibly, tire shredding operations together with continually
changing  compliance  standards and technology,  may affect the Company's future
capital  expenditure  requirements  relating to  environmental  compliance.  See
BUSINESS.

Production and Supply

     The Company intends to begin manufacturing the TCS-1 System on a commercial
basis  within  the  current  fiscal  year.  The  Company  will be  dependent  on
arrangements  with its  subcontractors  for the  manufacture and assembly of the
principal   components   incorporated   into  the  TCS-1  System  (see  BUSINESS
"Agreements  With  Subcontractors",  below).  It will therefore be substantially
dependent  on the  ability of such  subcontractors  to satisfy  performance  and
quality  specifications and to dedicate  sufficient  production capacity for all
TCS-1 System  scheduled  delivery  dates.  The Company  believes that all of its
subcontractors have the requisite manufacturing capabilities and the willingness
to  dedicate  sufficient  amounts of their  manufacturing  capacity to allow the
Company to meet all TCS-1 System delivery dates, currently scheduled or expected
to be scheduled  within the next two years.  However,  no assurance can be given
that  this  will in fact be the case and  failure  on the part of the  Company's
subcontractors in these


                                       29

<PAGE>

regards would adversely affect the Company's  ability to manufacture and deliver
TCS-1 Systems on a timely and competitive basis. In such event the Company would
have to  replace  or  supplement  its  present  subcontractors.  There can be no
assurance  that should it be  necessary  to do so, the Company  would be able to
find capable  replacements for its subcontractors on a timely basis and on terms
beneficial  to the Company,  if at all; The  Company's  inability to do so would
have a material  adverse effect on its business (see BUSINESS:  "Production  and
Supply").

     Components  of  the  TCS-1  Systems,  which  are  not  manufactured  by the
Company's  subcontractors  specifically for the TCS-1 System, will be purchased,
either  directly by the Company or indirectly  through its  subcontractors  from
third-party  manufacturers.  The  Company  believes  that  numerous  alternative
sources of supply for all such components are readily available.

Technological Changes

     To date, the market for tire disintegration  equipment has not, to the best
of management's  knowledge,  been  characterized by rapid changes in technology.
However, there can be no assurance that new products or technologies,  presently
unknown to the Company, will not, at any time in the future and without warning,
render the Company's tire  disintegration  technology  less  competitive or even
obsolete.  Moreover, the technology upon which the Company's tire disintegration
system is based,  could be susceptible to being analyzed and reconstructed by an
existing  or  potential  competitor.  Although  the  Company  has filed a patent
application  respecting its proprietary  disintegration system, there cannot, at
this time be any guarantee  that a patent will, in fact, be granted  pursuant to
such  application.  Moreover,  even in the event  that the  Company is granted a
patent, the Company may not have the financial  resources to successfully defend
such patent by bringing  patent  infringement  suits  against  parties that have
substantially  greater resources than are available to the Company.  The Company
must continue to create innovative new products reflecting technological changes
in design,  engineering,  and development,  not only of new tire  disintegration
machinery,  but of products, and machinery capable of producing products,  which
incorporate and recycle the rubber,  steel,  and/or fiber by-products which will
be  produced  by the  operation  of the TCS-1  System.  Failure to do so,  could
prevent to Company from gaining and  maintaining  a  significant  market for its
products.  This may  require a  continuing  high level of  product  development,
innovation,  and  expenditures.  To the extent that the Company does not respond
adequately to such technological  advances, its products may become obsolete and
its growth and profitability may be adversely affected.

Competition

     Although  management  believes  that  the  Tirex  Technology  has  distinct
advantages  over other existing tire  disintegration  methods,  the Company will
face competition from other equipment manufacturers,  virtually all of whom will
be  larger  than the  Company,  and will  have  substantially  more  assets  and
resources than the Company has.  Management  intends to meet such competition by
developing  technological  innovations  which  will make the TCS-1  System  more
economical and efficient than other tire  disintegration  methods. To do so, the
Company  will have to raise  sufficient  funding to complete  and  continue  its
development  program and to employ  highly  qualified  personnel.  There  cannot
however be any  assurance  that the  Company  will be able to raise the  capital
necessary to enable it to do so or that it will be able to locate or retain such
personnel.


                                       30
<PAGE>

No Dividends and None Anticipated

     The Company has not paid any cash  dividends,  nor does it  contemplate  or
anticipate paying any dividends upon its Common Stock in the foreseeable future.


Shares Available for Resale

     Excluding any options that could be exercised, there were 38,774,625 shares
of Tirex Common Stock issued and outstanding as of the date of this  Memorandum.
15,948,127 shares of such shares are "restricted  securities" within the meaning
of Rule 144 of the  Securities  Act  ("Rule  144")  and thus may be sold only in
compliance  with an exemption  from  registration  under the  Securities  Act or
pursuant to a  registration  statement  under the  Securities  Act.  All of such
shares will become  eligible  for resale  under Rule 144 between the date hereof
and July 18, 1998. A sale of shares by  shareholders,  whether  pursuant to Rule
144 or  otherwise,  may have a  depressing  effect upon the market  price of the
Common Stock.

Authorization of Preferred Stock

     The Company's Amended Certificate of Incorporation  authorizes the issuance
of "open"  stock  with  such  designations,  rights  and  preferences  as may be
determined from time to time by the Board of Directors.  Accordingly,  the Board
of Directors is empowered,  without shareholder approval, to designate and issue
the "open"  stock as preferred  stock with  dividend,  liquidation,  conversion,
voting or other  rights which could  adversely  affect the voting power or other
rights of the holders of the Company's Convertible Debentures, and Common Stock.
Also, the voting power and percentage of stock ownership of the  shareholders of
the Company's  outstanding  capital stock can be  substantially  diluted by such
preferred stock issuance. In addition,  the issuance of such preferred stock may
have the effect of rendering  more difficult or  discouraging  an acquisition of
the Company or changes in control of the Company.  The Company does not have any
provisions in its Certificate of Incorporation which would have an anti-takeover
effect.  However,  certain provisions in the employment agreements of certain of
the Company's officers could have such effect.  Moreover,  the Company may adopt
anti-takeover  measures in the future. Such measures could include,  but may not
necessarily  be limited to, the issuance of preferred  stock with  anti-takeover
provisions to  discourage  bidders from making offers at a premium to the market
price. In addition,  the mere existence of an anti-takeover  device could have a
depressive effect on the market price of the Company's Common Stock.

Affiliated Persons To Be Paid Out Of Offering Proceeds

     The Company does not intend to spend any of the proceeds from this offering
or from the RPM Offering on payments to affiliates  unless the maximum  proceeds
from both offerings are received (see "USE OF PROCEEDS",  above). In such event,
the  Company  has  budgeted  $134,000  from the Maximum  Combined  Proceeds  for
salaries to  Affiliates.  However,  the following  should be noted:  The Company
intends to expend all of the proceeds  from this Private  Placement and from the
RPM Offering during the six months following the closing thereof. Because of its
limited  financial  resources,  the  Company  has met,  and  during  the  period
preceding  the  Proposed  Public  Offering  the Company may  continue to meet, a
substantial  portion of its salary obligations to its executive officers and its
in-house corporate counsel by issuing to them unregistered  shares of its Common
Stock at a 50%  discount  from the average  market price of the stock during the
period when such  unpaid  salaries  were  earned.  The Company has entered  into
employment  agreements  with its four  executive  officers which call for annual
salaries  in  the  approximate  aggregate  amount  of  $515,000.  If  all of the
following factors occur: (i) the Company spends all of the


                                       31

<PAGE>

proceeds  from this  Private  Placement  within six  months;  (ii)  during  such
six-month period, the Company receives no cash resources other than the proceeds
from this Private Placement;  and (iii) the Company discontinues its established
practice of paying part of its executives' salaries in stock instead of cash and
pays 100% of its salary obligations in cash, then the Company could expend up to
$257,500  on salaries to  affiliates.  If this entire  amount was taken from the
Combined Maximum Proceeds,  it would constitute  approximately 192% thereof.  As
noted above, if the Maximum Combined Proceeds are raised, Tirex's present budget
allocates  a total of $134,000 to  salaries  to  affiliates.  Such amount  would
constitute less than 10% of the Maximum Combined  Proceeds.  For further details
respecting Tirex's compensation of its executive officers,  reference is made to
ITEM 10. "EXECUTIVE  COMPENSATION" of Tirex's annual report on Form 10-K for the
fiscal year ended June 30, 1997, enclosed as an exhibit hereto.

- --------------------------------------------------------------------------------

                            PRICE RANGE OF SECURITIES
                                       OF
                              THE TIREX CORPORATION

- --------------------------------------------------------------------------------

     The  Common   Stock  of  Tirex  is  traded  on  a  limited   basis  in  the
over-the-counter  market and quoted on the NASD's OTC Electronic  Bulletin Board
(the "OTC Bulletin Board").  The following table sets forth  representative high
and low bid prices by calendar quarters as reported by the NASD's OTC Electronic
Bulletin  Board  System (the "OTC  Bulletin  Board")  during the last two fiscal
years and the subsequent  interim period through November 19, 1997. The level of
trading  in the  Common  Stock of  Tirex  has been  limited  and the bid  prices
reported may not be indicative of the value of the Common Stock or the existence
of an active  market.  The OTC market  quotations  reflect  inter-dealer  prices
without  retail markup,  mark-down,  or other fees or  commissions,  and may not
necessarily represent actual transactions. 

                                                              Bid Prices 
         Period                                              Common Stock
         ------                                              ------------
                                                          Low          High
                                                          ---          ----
Fiscal Year Ended June 30, 1996
    September 30, 1995                                    0.125         0.75
    December 31, 1995                                     0.125         0.375
    March 31, 1996                                        0.125         0.28
    June 30, 1996                                         0.10          0.56
                                          
Fiscal Year Ended June 30, 1997
    September 30, 1996                                    0.19          0.45
    December 31, 1996                                     0.13          0.44
    March 31, 1997                                        0.23          0.58
    June 30, 1997                                         0.18          0.44
                                         
Fiscal Year Ending June 30, 1998
    November 19, 1997                                     0.13          0.46


                                       32

<PAGE>

- --------------------------------------------------------------------------------

                           SHAREHOLDERS AND DIVIDENDS

- --------------------------------------------------------------------------------

Shareholders

     As of  September  25,  1997,  the number of holders of record of the Common
Stock, $.001 par value, of RPM was 21 and the number of holders of record of the
Common Stock, $.001 par value, of Tirex was 311.

Dividends

     Neither Tirex nor RPM has paid any cash dividends,  nor does either of such
companies have any present plan to pay cash dividends in the foreseeable future.
Tirex intends to reinvest its earnings, if any. Payment of future cash dividends
will be determined  from time to time by the Board of Directors,  of Tirex based
upon its future earnings, if any, financial condition,  capital requirements and
other factors.  Neither Tirex nor RPM is presently subject to any contractual or
similar restriction on its present or future ability to pay such dividends.


- --------------------------------------------------------------------------------

                                 BUSINESS OF RPM

- --------------------------------------------------------------------------------

     RPM  Incorporated  ("RPM") was  incorporated in Delaware on August 27, 1996
for the purpose of engaging in the business of providing management and business
consulting  services.  RPM's  principal  business  activities,   throughout  its
existence,  have been limited to providing  management  and business  consulting
services to Tirex pursuant to a consulting  agreement dated June 9, 1997,  among
RPM, its principal shareholders, Dr. Eugene Stricker and Mr. Mark Schindler, and
Tirex (the "Consulting Agreement").  The Consulting Agreement is for a five-year
term and provides for monthly payments in the amount of $4,000 to be paid to RPM
in exchange  for  consulting  services to be  rendered by Dr.  Stricker  and Mr.
Schindler.  The parties have agreed that the  Consulting  Agreement will survive
the Merger and the  consequent  absorption of RPM by the Tirex  Subsidiary.  The
Merger Agreement provides that all 3,000,000 shares of RPM Common Stock,  issued
and outstanding  prior to this Private  Placement,  will be exchanged for a like
number of shares of Tirex  Common Stock in  consideration  of the waiver by RPM,
Dr.  Stricker,  and  Mr.  Schindler  of  all  consulting  fees  theretofore  and
thereinafter  accrued  during  the  entire  five-year  term  of  the  Consulting
Agreement (see "CONCURRENT OFFERING AND PROPOSED MERGER", above).


                                       33

<PAGE>

- --------------------------------------------------------------------------------

                        BUSINESS OF THE TIREX CORPORATION

- --------------------------------------------------------------------------------

NOTE:  As  described  above,  an  investment  in the Units  offered  hereby will
necesarily  be an  investment  in Tirex and not in RPM.  All  references  to the
"Company", which appear in this Section, are to Tirex and not to RPM.

History

     The  Tirex  Corporation   (hereinafter,   the  "Company"  or  "Tirex")  was
incorporated in Delaware on August 19, 1987 under the name "Concord Enterprises,
Inc." Its name was changed to  "Stopwatch  Inc." on June 20,  1989(1) and to the
"Tirex  America Inc." on March 10, 1993. On July 11, 1997, in order to encompass
the current and projected  international scope of its operations,  the Company's
name was changed to "The Tirex Corporation".  The Company,  directly and through
its subsidiary  "Tirex Canada Inc.",(2) is presently  engaged in the business of
developing,  manufacturing, selling, and leasing a cryogenic tire disintegration
system  (the  "TCS-1  System")  which  integrates   proprietary   disintegration
technology with established conventional mechanical and technologies. It is also
currently   conducting   negotiations  with  C.G.  Tire,  Inc.,  a  wholly-owned
subsidiary  of  Continental  General  Tire Inc.,  respecting  a  five-year  tire
shredding  project  for the  province  of Quebec.  In  addition,  the Company is
exploring,  with the Montreal  operation of Solutia Inc. (a successor to part of
the  business of  Monsanto  Canada  Inc.),  the  feasibility  of  expanding  the
Company's operations to include  thermoplastic/rubber  compounding operations at
the former Monsanto Montreal facility.

     The Company  acquired its proprietary tire  disintegration  technology (the
"Tirex Technology") in the fall of 1992(3).  Since the beginning of 1993, it has
devoted the bulk of its efforts to completing  the design and  development,  and
commencing  the  manufacture,  of the TCS-1  System and  raising  the  financing
required for such  project.  In August of 1995,  the Company moved its corporate
headquarters to Quebec and formed its subsidiary, 3143619 Canada Inc. (known and
doing  business,   and  hereinafter   referred  to,  as  "Tirex  Canada  Inc.").
Construction of the first full scale prototype of the TCS-1 began in February of
1997 and is expected to be  completed by the end of November  1997.  The Company
began  taking  orders on the TCS-1  System in October of 1995 and, to date,  has
received  deposits of $25,000 each on five Systems.  The Company has located and
entered into written and oral agreements with various

- ----------------------

     (1) For a discussion of the merger with Stopwatch,  the healthcare business
which was intended, but was never commenced,  by Stopwatch,  and the reasons for
the termination of the Stopwatch  business plan,  reference is made to Item 1 of
Registrant's  annual report on Form 10-K for the fiscal year ended  December 31,
1988,  its transition  report on Form 10-K for the transition  period ended June
30,  1989,  and its annual  report on Form 10-KSB for the fiscal year ended June
30, 1995.

     (2) Unless context necessarily requires otherwise,  references  hereinafter
to the "Company" refer to The Tirex  Corporation  and its  subsidiary,  Canadian
Corporation   3143619  (known  and  doing  business  as  "Tirex  Canada  Inc."),
collectively.

     (3) For  discussions  in detail of the Company's  acquisition  of the Tirex
Technology and the associated  corporate and management changes which took place
between  the  autumn  of 1992  and  January  of 1995,  reference  is made to the
discussions  thereof included in Item I of the Company's annual reports of Forms
10-KSB for the fiscal years ended June 30, 1995 and June 30, 1996.


                                       34

<PAGE>

engineering and  manufacturing  subcontractors  and component  suppliers,  which
Management  believes will supply it with sufficient  production capacity to meet
all  current  and  projected  orders,   on  a  timely  basis,   commencing  upon
satisfactory  completion of testing  operations of the initial TCS-1 System (see
"Products and Services" below).

The Scrap Tire Disposal Business

Overview

     If both  this  Private  Placement  and the RPM  Offering  are  successfully
completed,  the  Company  expects to complete  the  construction,  and  initiate
testing,  the first  production  model of its  proprietary  cryogenic scrap tire
disintegration  system (the "TCS-1  System")  before the end of 1997. It intends
immediately  thereafter  to  initiate  full scale  marketing  and  manufacturing
operations.  The TCS-1 System  comprises a complete,  turn-key,  environmentally
safe,  cryogenic tire disintegration  system designed to: (i) disintegrate scrap
tires,  using  substantially  less energy  than is required by existing  ambient
methods (which shred and/or chop tires at "ambient" or normal room temperatures)
or other currently  available cryogenic methods (which reduce the temperature of
the  materials  for at least a portion of the  process,  but which still rely on
chopping and/or shredding the tire), and (ii) produce commercially  exploitable,
high quality, clean rubber crumb and unshredded steel and fiber.

Scrap Tire Disposal Problems and Development of New Uses for Scrap Tires

     The Company's management believes that there is a need to find alternatives
to  conventional  methods for disposing of the vast amounts of solid waste which
are continually being dumped into fast disappearing  land-fill space or burnt in
incinerators.  Even though  scrap tires  represent  only about 1.2% of the total
tonnage of solid waste annually produced in North America, the disposal of scrap
tire can  pose  serious  environmental  problem.  Among  the  numerous  problems
relating to landfilling or stockpiling scrap tires, is the fact that whole tires
cannot be  successfully  buried in landfills  because the  combination  of their
size, configuration, and weight causes buried tires eventually to work their way
up to the surface.  Moreover,  when  stockpiled  above ground,  tires can create
serious fire, public health,  and environmental  hazards ranging from dump fires
which  generate  large and dense clouds of black smoke and are very difficult to
extinguish,  to the creation of vast breeding grounds for mosquitoes and vermin.
According to the Scrap Tire Management Council ("STMC") "Scrap Tire Use/Disposal
Study - 1996  Update",  current  estimates  for scrap tire  stockpiles  run from
approximately  700 million to 800 million,  which would  correspond to a tire-to
person ratio in the United States of America between 2.5 and 3.0.

     As a result,  many states have either  passed or have  pending  legislation
regarding discarded tires,  including  legislation  limiting the dumping of used
tires to  specifically  designated  areas.  Also in  recognition  of the serious
environmental  problems created by discarded tires,  there has been a shift from
the dumping or  landfilling  of waste  tires to  development  of various  market
applications. According to the STMC, there are currently three major markets for
scrap tires:

     (a)  using scrap  tires as "tire  derived  fuel" or "TDF"  which  comprises
          burning the tires,  either whole or after  reduction to  approximately
          two inch chips;

     (b)  exporting scrap tires for refitting and re-use as tires; and

     (c)  disintegrating scrap tires into their components (rubber,  steel wire,
          and fiber) and  recycling  the  salvageable  steel and rubber into new
          products;


                                       35

<PAGE>

     The STMC 1996 update report  indicated that the largest use presently being
made of scrap tires is burning  them as tire  derived  fuel.  From 1994 to 1996,
this usage grew 50% to 152 million tires burned in 1996.  The second largest use
of scrap tires was exporting them (15 million in 1996). But, while ground rubber
represented  only the third largest use of scrap tires, the STMC study indicated
that this area enjoyed "the biggest surge" with an increase of "177% over 1994".
As a result, approximately 190 pounds of crumb rubber were produced in 1996 (vs.
69 million  pounds in 1994) In addition,  210 million pounds of tire buffings (a
by-product  from the  retreading  industry  were also  processed  for an overall
market demand for size reduced  rubber (crumb rubber and buffings) of around 400
million pounds at the end of 1996. A more detailed discussion is included.

     The Company believes that modern waste disposal  problems combined with the
considerable depletion of natural, non-renewable resources, such as raw material
used for tire  manufacture,  the decreasing  availability of many cultivated raw
materials,  and the  resulting  increases  in the costs  thereof,  will make the
recycling of waste  products  such as used tires into  reusable raw  materials a
critical imperative for society and for the economy.  The Company also believes,
however, that because present market conditions demonstrate that the capital and
operating  costs of currently  available tire recycling  systems are high,  and,
because of the  inefficiency  of the  technologies  being used, the  by-products
therefrom, expensive to produce, that tire recycling will not be an economically
viable industry until such problems are addressed. The Company believes that the
TCS-1 System will successfully address these problems. The TCS-1 System has been
designed not only to cost less in terms of initial capital outlay required,  but
to cut maintenance, operating, and energy costs drastically and to significantly
increase the quantity and quality of the  by-products  yielded by the  recycling
process.

     The  Company  believes  that the  advent of a greater  and more  dependable
supply of high  quality  rubber  crumb could  contribute  to and  encourage  the
continuance  of the kind of huge growth in the market for rubber  crumb which is
currently  occurring.  Should the TCS-1 System be developed by the Company,  the
Company hopes to participate in such market. (See "Potential Markets" below).

Products and Services

Proposed Product

The TCS-1 System

     The TCS-1  System  comprises a complete,  turn-key,  environmentally  safe,
cryogenic   tire   disintegration   system   which   incorporates    proprietary
disintegration and cryogenic technology with established conventional mechanical
and  technological  techniques.  While the TCS-1 System is still in the research
and development stage,  substantial  progress has been made during and since the
end of the fiscal year ended June 30, 1997 with initial  engineering  design and
development nearing completion.  Construction of the first full scale production
model began in February  of 1997 and is expected to be  completed  by the end of
1997.  A three to six month test phase is scheduled  to begin  immediately  upon
completion  of  such  production   model  for  the  purpose  of  optimizing  the
performance  of the System and  eliminating  any problems  which may arise under
operating conditions.  This will also allow the Company to definitively test the
limits of the System's production capabilities.

     The TCS-1  System is  designed  to: (i)  disintegrate  scrap  tires,  using
substantially  less energy than is required by existing  ambient  methods (which
shred  and/or  chop tires at  "ambient"  or normal room  temperatures)  or other
currently available cryogenic methods (which reduce the temperature of the


                                       36

<PAGE>

materials  for at least a  portion  of the  process,  but  which  still  rely on
chopping and/or shredding the tire), and (ii) produce commercially  exploitable,
high quality, clean rubber crumb and unshredded steel and fiber.

     The principle  features of the TCS-1 System which management  believes make
it  superior  to other  existing  tire  recycling  systems on the  market  today
include:

     *    A cooling process which management believes will substantially  reduce
          the cost of refrigerants.

     *    A multiple stage tire  disintegration unit which: (i) will not subject
          the tire to  shredding  or  hammer-milling  operations;  (ii)  will be
          environmentally  safe; and (iii) is capable of yielding  rubber powder
          in a wide  range of  particle  size,  a  capability  which  Management
          believes will enable it to meet a variety of market demands.

     *    The ability to produce steel,  fiber cord, and rubber powder with only
          insignificant intermingling.

     *    Highly  efficient  utilization  of  energy  resulting  in  low  energy
          requirements  and usage (more than 90% of the cold air generated  will
          be used to cool the tires).

     *    Low capital cost.

     *    Low maintenance requirements.

Construction and Design of the TCS-1 System

     The  functions  and  mechanisms  of the  proposed  TCS-1  System  have been
designed for the exclusive purpose of disintegrating automobile and truck tires,
which basically consist of the following elements:

     *    Two  types of  rubber.  The  sidewalls  of tires  are  constructed  of
          material  containing  a higher  percentage  of natural,  as opposed to
          synthetic,  rubber  which is used in the treads.  Management  believes
          that natural rubber,  which is more flexible than synthetic rubber, is
          capable of being  reused in a  significantly  wider  range of products
          than is synthetic  rubber.  The TCS-1 System has been designed to take
          advantage of these  differences  to produce a separate  rubber  powder
          reclaimed  exclusively  from the sidewalls.  Management  believes that
          such  "sidewall"  rubber  powder will have a higher  market value than
          rubber produced today from a mixture of tread and sidewall rubber.

     *    Steel beads,  which consist of steel wires tightly wound together to a
          diameter of  approximately  3/8 of an inch.  These beads are  imbedded
          around the rims of the tire treads;

     *    Steel belting, which incorporates a thin layer of steel wires laid out
          in a "herring bone" pattern and which  underlies the entire surface of
          the tread area, and


                                       37

<PAGE>

     *    Fiber threads which are  incorporated  into the rubber used throughout
          the tire.

     The TCS-1 System will comprise four main sections consisting of separation,
cryogenic,  disintegration,  and product handling systems.  An internal computer
will monitor all  essential  wear points as well as certain other aspects of the
System.

     The   principal   feature  of  the  TCS-1  System  will  be  the  Company's
proprietary,  non-shredding disintegration mechanism which will, under cryogenic
conditions, disintegrate used tires into: (i) two types of rubber powder (rubber
from the  sidewalls  of the tire  will be  processed  separately  from the tread
rubber); (ii) steel wire sections;  and (iii) fiber cord sections. The steel and
fiber  yielded by the System  will  normally  contain  insignificant  amounts of
rubber.

     The basic components of the TCS-1 System will include:

     (a)  a tire preparation  assembly which will remove the steel beads,  clean
          the tires,  separate sidewalls from the tread, and cut both treads and
          sidewalls;

     (b)  a  refrigeration  unit,  approximately  eight feet wide,  sixteen feet
          high, and 40 feet long;

     (c)  a completely enclosed cryogenic tire disintegration unit approximately
          20 feet wide, 16 feet high and 40 feet long;

     (d)  two  freezing  chambers,  each ten feet wide,  twenty  feet high,  and
          twelve feet long;

     (e)  a fiber baler used to bundle fibers into bales with steel bonds; and

     (f)  miscellaneous conveyors and fiber separation equipment

     In April of 1997,  the Company  replaced its  original,  one-quarter  scale
model  with a new,  larger  sized (1/2  scale)  working  prototype  of the TCS-1
System's  proprietary  disintegration  unit.  This  scale  model  disintegration
mechanism will be used to run test  operations to discover,  identify,  and cure
any  problems  which may arise,  as well as to test the  limits of the  System's
productive capacity, under operating conditions.  This will enable the Company's
engineering  team  to  design  and  develop,  under  operating  conditions,  the
components of the disintegration  mechanism for the full-scale  production model
of the TCS- 1 System,  which is presently  under  construction.  The scale model
disintegration  mechanism  is also being used to  produce  rubber  crumb for the
purpose of testing the nature, quality, and potential marketability thereof.

     The  foregoing  production  schedule  may  not be met  unless  the  Company
completes and closes a Private  Placement of its  securities in an amount of not
less than $700,000. Any failure or delay in the Company's ability to obtain such
financing will be directly  reflected in a commensurate  delay or failure in the
completion of the  construction,  and the  commencement  of the testing,  of the
production model.

Economy of Operation

     The TCS-1 System has been  designed to  substantially  reduce the amount of
energy and equipment maintenance required to disintegrate tires, to increase the
ease and efficiency of separating  the steel,  rubber,  and fiber  components of
tires, and to produce what Management believes will be more


                                       38

<PAGE>

saleable and more highly valued  by-products  than are produced by other systems
currently available.  Test operations indicate that the cost of disintegrating a
tire using the TCS-1  System will be about $.50 as compared  with  current  tire
disintegration  costs,  using  other  technologies,  of up to  $2.00  per  tire.
Additionally all of the end products which the TCS-1 System is designed to yield
are expected to be saleable

     The TCS-1 System has been  designed to operate  continuously  (with minimum
amounts  of  downtime  for  maintenance),   and  to  consume  approximately  650
horsepower operating at 460 volts, and is designed to require substantially less
energy than is used by presently existing  equipment.  TCS-1 System will be able
to process  both  automobile  and truck tires in  quantities  equivalent  to 180
automobile tires per hour, or 1,000,000 automobile tires per year.

Projected Functions, Operations, and Capabilities

     The following discussion of the functions,  operations, and capabilities of
the TCS-1 System are based upon engineering  design plans and specifications and
test operations of: (i) the 1/2 scale prototype disintegration  mechanism;  (ii)
the automated front-end system; and (iii) various other components of the System
which have already been completed and tested  separately.  This  discussion also
assumes that the System,  when complete and fully  integrated,  will function as
planned, of which there can be no assurance.  However,  because the TCS-1 System
is still in the development  stage,  the Company cannot,  as at the date hereof,
guaranty how long after the completion of the first full-scale production model,
if  ever,  the  System  will  perform  fully  in  accordance  with  Management's
expectations.

Step-by-Step Operations

     The projected  step-by step  operations of the TCS-1 System will  encompass
the following:

     (a)  The two  sidewalls  will be cut off  and the  tread  will be cut  into
          lengths of about one foot.  (The  sidewalls will be kept separate from
          the tread sections throughout the process).

     (b)  The two steel  beads  which  are  contained  within  each tire will be
          pulled out;

     (c)  Sidewall and tread sections will automatically be placed onto separate
          conveying  systems  which will then feed them into the TCS-1  System's
          freezing  chambers  through separate air locks. The temperature of the
          air within the freezing  chambers  will be kept at  approximately  170
          degrees below zero by constant  recirculation  through a refrigeration
          unit.  The sidewall and tread sections will remain within the freezing
          chambers  until they are cooled to a point  between 90 and 100 degrees
          below zero (fahrenheit).

     (d)  The frozen sections will then pass through proprietary  disintegrators
          where the  sidewall  and tread  rubber will be reduced to two separate
          coarse  powders.   This  operation  will  not  involve  any  chopping,
          shredding, or hammer-milling.  Therefore,  the steel wires will not be
          cut or broken.  Furthermore,  although the fiber threads may be broken
          into  shorter  lengths,  they will still retain their basic shapes and
          characteristics. No steel powder or fiber fluff will be produced.

     (e)  The steel wires will be magnetically removed from the rubber powders.


                                       39

<PAGE>

     (f)  The fiber and rubber powder will be passed through screens to separate
          the powder  from the fiber  threads.  The fiber  threads  will then be
          conveyed out of the machine to a fiber baler.

     (g)  The rubber powders will then be conveyed out of the TCS-1 System.

     (h)  100% of the  rubber  powders  yielded  by the TCS-1  System  will pass
          through a ten mesh screen. Supplementary grinders will be supplied for
          customers  desiring finer powders which can pass through 40 mesh or 80
          mesh screens.

Comparison  of the Projected TCS-1 System
  With Other, Existing Tire Recycling Equipment

     There are two types of tire  disintegration  processes  in use today  which
produce rubber powder,  normally  referred to as "crumb":  (i) cryogenic systems
and (ii) "ambient" systems.  Management believes that the TCS-1 System will have
the distinct  advantages over existing systems,  as set forth in the comparisons
below. All references to "existing  conventional  cryogenic and ambient systems"
are to  technologies  which  are  widely  available  and  known  throughout  the
industry.  Such technologies include all mechanical,  commercially feasible tire
disintegration  systems  of which the  Company  has  knowledge.  There can be no
assurance however that one or more new technologies, or improvements to existing
technologies,  presently unknown to management,  has not, or in the near future,
will not,  become  available.  While it is  conceivable  that new  technological
breakthroughs  could provide benefits and advantages equal to or exceeding those
of the  projected  TCS-1 System,  at this time,  the Company is not aware of any
such tire disintegration system or technology.

                              Existing Conventional
                              Cryogenic and Ambient
                                     Systems

Methods

Except for a small  number of recyclers  who remove the steel beads first,  most
conventional  cryogenic and ambient  systems used today to produce rubber crumb,
feed whole tires into chopping, shredding,  grinding, or pulverizing mechanisms,
or a combination of any two or more of such mechanisms.  Because the entire tire
is subject to these  operations,  the steel  which makes up the beads as well as
the steel wires embedded in the belting and the fiber components of the tire are
also chopped,  shredded,  and ground. In both conventional cryogenic and ambient
systems, this initial chopping and shredding is effected at ambient temperatures
(normal  climatic  conditions).  Tires,  however,  are  designed to be tough and
durable at these temperatures. The difficulty in chopping or shredding the tires
at these  

                                    Projected
                                      TCS-1
                                     System

Methods

The  projected  TCS-1  System  will be  designed to remove and salvage the steel
beads of the tire before any other operation is commenced. Disintegration of the
tire will be accomplished  solely by the exertion of pressure,  in a proprietary
manner, on frozen rubber. This disintegration process will take place only after
the tire sections  have been cooled to a temperature  between 90 and 100 degrees
below zero,  fahrenheit,  at which point the material  will take on a glass-like
brittleness.  At no point in the process will the steel or fiber  components  be
subjected to any chopping, shredding,  grinding, or pulverizing procedures which
would destroy the basic  integrity of their  respective  wire-like and cord-like
configurations.


                                       40
<PAGE>

temperatures is compounded by the fact that all of the steel in the tire is also
being chopped and shredded.

Equipment, Energy and
  Maintenance Requirements

Because of the  toughness  of rubber at ambient  temperatures  and the fact that
steel,  as well as the rubber and fiber,  are being  chopped or  shredded,  very
large and powerful  equipment  and the  application  of  substantial  amounts of
energy are required to tear tires apart using conventional  cryogenic or ambient
systems.  Moreover,  since  tires  are so tough  and  durable,  they  have to be
shredded in stages.  The stages  typically  include:  (i) initial  shredding  to
reduce  the tire to  strips of about 2 x 6 inches;  (ii) a second  shredding  to
reduce such strips to pieces  approximately 1 x 2 inches in size;  (iii) a third
stage which further reduces the material to pieces of  approximately  1/8 to 1/2
inches in size; and a fourth  shredding  operation which yields a coarse powder.
The foregoing  shredding  operations will consume a total of  approximately  one
thousand  horsepower  or  more.  Because  of  the  foregoing  requirements,  the
machinery which is used to construct  conventional  cryogenic or ambient systems
has more bulk than the TCS-1 System.  Moreover,  there is great wear and tear on
the cutting  edges of the chopping  and  shredding  mechanisms  which causes the
cutting edge to require constant maintenance, repair, and blade replacement.

Cooling Techniques

As discussed below,  conventional  cryogenic systems use liquid nitrogen to cool
the rubber  before  subjecting  it to knife or  hammer-mill  operations.  Liquid
nitrogen is an expensive  coolant and none of the systems with which  Management
is  acquainted  make any  attempt to recycle  any of the cold  energy  generated
thereby.

Equipment, Energy and
  Maintenance Requirements

The projected  TCS-1 System is designed to remove the steel beads from the tires
before any disintegration process commences. Additionally, the rubber will be in
an  extremely  brittle  and easy to break  condition  during the  disintegration
process.  Therefore,  the  equipment  required  to break  down the tires will be
considerably   smaller  and  lighter,   and  the  energy  requirements  will  be
drastically  lower than those  required  by  conventional  cryogenic  or ambient
systems in use today. The TCS-1 System will be  comparatively  light in terms of
bulk and weight.  Moreover,  the TCS-1 System will have no shredding or chopping
surfaces that would  require  continuous  sharpening  and  repairing.  This will
result in an additional significant reduction in maintenance expenses.

Cooling Techniques

The TCS-1 System will be designed to use  mechanical  refrigeration  to cool the
tires to the required  temperatures.  Mechanical  refrigeration is normally less
expensive to use than liquid  nitrogen  and the Company  expects this to further
reduce operating costs. Moreover, unlike conventional cryogenic systems which do
not attempt to recover the cold energy from the rubber powder,  the TCS-1 System
has  been  designed  to use 90% of the  available  cold  energy  to  reduce  the
temperature of tires entering the system.  A specialized  cooling  chamber makes
this possible. 


                                       41
<PAGE>

Costs and Expenses

As a result of the  foregoing,  initial  capital  outlays for the  equipment and
continuing energy and maintenance costs are high.

Problems Associated With Tire Disintegration
Methods In Current Use.

The initial operations  described above will chop or shred a complete tire until
it is reduced to chips  ranging in size from about 2 x 2 inches to 2 x 6 inches.
These chips can be used as "TDF" (tire  derived  fuel") and  possibly as fill to
assist drainage.  Unless destined for these limited uses, the chips are normally
then fed into a second  shredder  which reduces them to 1 x 1 inch or 1 x 2 inch
pieces.  They are then fed into a knife or hammer-mill where they are reduced to
rubber "crumb" consisting of particles of rubber,  approximately 1/8 to 1/2 inch
in size.  At this  point,  some of the steel  will have been  broken  into small
pieces of wire,  free of rubber,  but much of the steel will remain  embedded in
the rubber  pieces.  In addition,  since the fiber will have been subject to the
chopping,  shredding,  and/or pulverizing operations,  much of it will have been
broken,  and its  thread  or  cord-like  configuration  destroyed.  The  broken,
pulverized fibers will have formed a "fluff" which entraps and holds both rubber
and steel particles.

In order for this crumb to be useable,  the steel will have to be separated  and
removed.  The use of strong  magnets  removes  the free steel  pieces,  but such
magnets  also remove all of the rubber  particles in which the rest of the steel
is embedded, resulting in a loss of up to 15% of the rubber.

To avoid  losing the  substantial  amounts  of  steelbearing  rubber  which were
magnetically removed, and to obtain a finer crumb (the coarse crumb has very few
uses), the crumb must be subjected to a second re-grinding, which may or may not
be cryogenic.  This is normally  done in a knife mill capable of  disintegrating
the crumb into smaller particles or in a hammer-mill.

Costs and Expenses

The foregoing is expected to result in  significantly  smaller  initial  capital
requirements and drastically lower continuing energy and maintenance costs.

Avoidance of Problems Associated With Tire
Disintegration Methods in Current Use.

The  proposed  TCS-1 System has been  designed to avoid the  problems  described
opposite which arise out of current tire disintegration methods by insuring that
the steel and fiber  components of the tire are not  subjected,  at any time, to
chopping,  shredding,  or hammer or  knife-milling  operations which destroy the
integrity of the wire or cord-like  configurations  of the steel and fiber. This
is  expected  to  prevent  the   creation  of  steel  powder  and  fiber  fluff.
Disintegration will be accomplished solely through the exertion of pressure. The
TCS-1 System disintegration  process is not expected to break the steel wires or
to affect their integrity in any way. Based upon performance  tests of the TCS-1
System's  proprietary  disintegration  mechanism,  the Company  expects that the
TCS-1  System's  ability to prevent the  creation of steel powder will result in
easy and  efficient  separation  and  removal  of the steel by  magnetic  means,
without the  substantial  loss of rubber  powder  which  occurs with the methods
described opposite.

The fiber,  which will not lose its thread or  cordlike  configuration,  will be
broken  in the  disintegration  process  into  lengths  of from 1/2 to 4 inches.
Rubber  that is  attached to the fiber  creates a saleable  product  with unique
properties.  Furthermore,  tests  indicate  that, in this form, the fiber can be
easily  separated from the rubber crumb by passing it through wire mesh screens.
The salvaged steel wire pieces and fiber threads will be useable and saleable.

Based on the foregoing and on test results,  Management  believes  that: (i) the
rubber  powder  yielded by the TCS-1 System will  contain only an  insignificant
amount of fiber and steel;  (ii) wastage of  salvageable  rubber  powder will be
reduced  from the  approximately  30%  associated


                                       42
<PAGE>

In using a hammer or  knife-mill  for this  operation,  however,  the  following
problems  arise:  (i) running at an efficient  speed,  the fiber fluff (which is
contained in the rubber  crumb) may clog the  mechanism;  and (ii) the action of
the hammer or knife-mill  will heat the rubber to the point where it will become
so soft  that  instead  of being  pulverized  into a powder,  it will  simply be
softened and mashed and thereby will further clog the mechanism.

To avoid these problems, the hammer or knifemilling  operations can be conducted
at low feed rates, which will reduce the foregoing  problems,  but which may not
be economically feasible.  Conventional cryogenic systems deal with this problem
by using liquid  nitrogen to cool the previously  chopped and shredded  material
before  feeding it into the hammer or  knife-mill.  Some ambient  systems do not
freeze the rubber,  but instead inject liquid nitrogen directly into the mill to
keep the rubber from softening.

Knife-milling or hammer-milling  operations will create further problems because
all of the fiber and steel,  which is mixed in with the rubber crumb,  will have
been ground up and pulverized along with the rubber, with the following results:
(i) the steel components of the tires will have been ground or pulverized into a
fine powder,  which cannot be allowed to remain as a  contaminant  in the rubber
powder if the rubber is to have any economic value.  The steel must therefore be
removed magnetically. However, the fine steel powder will be thoroughly mixed in
with the  rubber  powder,  the  magnetic  action  which is meant to pull out the
minute particles of steel, will necessarily also draw out substantial amounts of
the surrounding  rubber  particles.  Losses of rubber powder  resulting from the
magnetic  removal of the steel powder are  estimated to amount to  approximately
15% of the total rubber powder produced.  Such wastage adds substantially to the
cost of  useable  product  yielded  by these  systems.  The steel  powder is not
useable for any purpose and has no economic  value.  It must be transported  and
deposited  in  landfills  which  again adds to the cost of any  useable  product
produced. (ii) The thread or cord-like configuration of the fiber will have been
disintegrated  into the cotton-like  "fluff"  


with the use of  conventional  cryogenic or ambient  systems to an estimated 3%.
(iii) instead of unusable steel powder and fiber fluff, which recyclers must pay
to have hauled away and  deposited  in  landfills,  the TCS-1  System will yield
clean useable,  and saleable  reclaimed  steel and fiber as well as two types of
rubber powder containing only insignificant amounts of fiber and steel.


                                       43
<PAGE>

described  above.  This fluff will attract and hold  significant  amounts of the
powdered rubber and steel. Separation of the steel and rubber particles from the
fiber fluff is nearly  impossible  because the fine particles are trapped in the
entangling  strands and adhere to them.  It is  estimated  that up to 15% of the
rubber  powder  will be  trapped  in the fiber  fluff and drawn out with it. The
fluff has no current economic value and actually constitutes a liability because
it must be transported and disposed of, usually as landfill.

The wastage of up to 15% of the rubber  powder,  which  results  from losing the
rubber which is trapped in the fiber fluff,  together with the additional 15% of
the rubber powder which clings to the pulverized  steel  particles when they are
removed magnetically, brings total losses of rubber powder to approximately 30%,
which  is  reflected  in a  concomitant  increase  in the  cost  of the  product
produced.

Recovery Ratio

Current shredding operations recover on average twelve pounds, representing 75%,
of the rubber  contained in every twenty pound tire. All of the fiber and steel,
and the balance of the rubber  components  of each tire are, in most cases,  not
reclaimed,   for  the  reasons   described  above.  The  result  is  a  loss  of
approximately eight pounds of unrecovered,  unrecycled rubber, steel, and fiber,
representing  40% of the  constituent  materials  of the  tire,  which  must  be
transported  and  disposed  of  in  landfills  or  other  solid  waste  disposal
facilities.

Recovery  Ratio

For the reasons  described  above,  and based on performance  tests of the scale
model  prototype of the TCS-1  System's  proprietary  disintegration  mechanism,
Management expects that almost all of the rubber, steel, and fiber components of
the tire will be recovered in useable and saleable condition.

Production and Supply


     The Company  has been  engaged in  designing  and  developing,  and intends
within the current fiscal year to begin  manufacturing,  on a commercial  basis,
its proprietary cryogenic tire disintegration system,  referred to herein as the
"TCS-1 System".  The Company's activities to date have focused on the design and
creation of the TCS-1 System. In connection with these  activities,  the Company
has been dependent on arrangements with its  subcontractors  for the manufacture
and assembly of the principal components incorporated into the TCS-1 System (see
"Agreements With Subcontractors", below).


                                       44
<PAGE>

     If the  Company is able to raise  sufficient  funding  and if no  presently
unforeseen problems with the technology develop, the Company expects to commence
manufacturing  the TCS-1 System on a commercial  basis prior to the end of 1997.
The  Company  intends  to  continue  to effect  all TCS-1  System  manufacturing
operations  through  its  subcontractors.  It will  therefore  be  substantially
dependent  on the  ability of such  subcontractors  to satisfy  performance  and
quality  specifications and to dedicate  sufficient  production capacity for all
TCS-1 System  scheduled  delivery  dates.  The Company  believes that all of its
subcontractors have the requisite manufacturing capabilities and the willingness
to  dedicate  sufficient  amounts of their  manufacturing  capacity to allow the
Company to meet all TCS-1 System delivery dates, currently scheduled or expected
to be scheduled for not less than the next two years.  However, no assurance can
be given  that  this  will in fact be the case  and  failure  on the part of the
Company's  subcontractors  in these regards would adversely affect the Company's
ability to  manufacture  and deliver TCS-1  Systems on a timely and  competitive
basis. In such event the Company would have to replace or supplement its present
subcontractors.  There can be no assurance that should it be necessary to do so,
the Company would be able to find capable replacements for its subcontractors on
a timely basis and on terms beneficial to the Company,  if at all; The Company's
inability to do so would have a material adverse effect on its business.

      Components  of the  TCS-1  Systems,  which  are  not  manufactured  by the
Company's  subcontractors  specifically for the TCS-1 System, will be purchased,
either  directly by the Company or indirectly  through its  subcontractors  from
third-party  manufacturers.  The  Company  believes  that  numerous  alternative
sources of supply for all such components are readily available.

Agreements With Subcontractors

      The  Company   has   entered   into   agreements   with  three   machinery
manufacturing,  engineering and designing  firms located in Quebec.  Two of such
firms have accepted unregistered and restricted shares of Company's Common Stock
in payment of part of their fees. The following is a discussion of the principal
terms of the subcontractor agreements:

Agreement with Fedico, Inc.

      In January of 1997,  the Company  entered into an  agreement  (the "Fedico
Agreement")  with Fedico,  Inc. of  St-Hubert,  Quebec  ("Fedico"),  a machinery
design firm located in Quebec. Prior thereto, Fedico had provided consulting and
other  design  engineering  services  to the  Company  since the spring of 1996.
Pursuant  to the terms of the Fedico  Agreement,  Fedico will act as the project
leader,  guiding the over-all  design and  engineering  of the TCS-1 System.  In
addition to  supervising  the over-all  assembly and start-up  procedures of the
first  full-scale  production  model of the TCS-1  System,  Fedico will  design,
engineer,  and fabricate certain  peripheral  equipment.  The term of the Fedico
Agreement is for seven years, retroactively effective as of September, 1996.

      The Agreement provides further that Fedico will:

      (a)   collaborate with the Company on development of initial specification
            requirements,   by  way  of:  (i)  researching  and  evaluating  the
            available  applicable  technologies;  (ii)  conceptualizing  designs
            concepts;  (iii)  preparing  preliminary  layout  drawings  of  each
            component and of the integration thereof into the TCS-1 System;

      (b)   prepare detailed  preliminary  layout designs of each element of the
            TCS-1 System;


                                       45
<PAGE>

      (c)   prepare  detailed  drawings of each  element of the TCS-1 System and
            prepare  the "bill of  materials"  which is a  complete  list of all
            components of the System;

      (d)   be present or available,  during the assembly of the TCS-1 System to
            correct any problems that may arise;

      (e)   be present or available  during start-up  procedures upon completion
            of the assembly of the TCS-1  System and correct any  problems  that
            arise during the course of such procedures;

      (f)   upon  commencement  of  satisfactory  operation of the TCS-1 System,
            revise all drawings to produce complete,  final,  "as-built" designs
            and  prepare a  documentation  package for the  facilitation  of the
            operation and maintenance of the System.

      The Fedico  Agreement  also  provides  for the  retention  of Fedico for a
minimum of five  hundred  hours per year during the course of such  agreement at
reasonable,   competitive   hourly  rates  for   technicians,   draftsmen,   and
intermediate engineers, with overtime,  on-site services, and travel expenses at
prevailing  market rates. The terms of the Fedico Agreement are substantially as
set forth in detail in the  Company's  annual report on Form 10-KSB for the year
ended June 30, 1996.  For further  details,  reference is made to the discussion
contained in Item I of the 1996 10-K under "Proposed Product Proposed  Agreement
with Fedico, Inc.".

Agreement with Lefebvre Freres Limitee

      In January of 1997,  the Company  entered into an agreement (the "Lefebvre
Agreement") with Lefebvre Freres Limitee ("Lefebvre"),  a subsidiary of Lefebvre
Inc.,  of  Montreal,   Quebec.  Lefebvre,   specializes  in  custom  design  and
fabrication  of  industrial  machinery.  With its  sister  companies,  Foresteel
(specializing  in pressure  vessels and  welding) and Atelier  D'Usinage  Trempe
(specializing in high precision  machining),  Lefebvre is widely  recognized for
its extensive  experience and expertise in designing and constructing  equipment
used in the pulp and paper, metallurgy,  fiber, power generation, and many other
industries.  Lefebvre had been providing the Company with design  consulting and
other valuable  design  engineering  services to the Company since the spring of
1996. In recognition of services  rendered by Lefebvre prior to the finalization
of the Lefebvre  Agreement,  it was made retroactively  effective as of July 23,
1996.  Services  provided  by  Lefebvre  prior  to  January  1997  included  the
completion  of  the  initial  design   specifications  for  the  TCS-1  System's
Disintegration Unit Assembly.

      Under the terms of the Lefebvre Agreement, Lefebvre was retained to design
and  construct  a  prototype   disintegration  unit  for  the  TCS-1  System  at
competitive rates. Lefebvre agreed to accept payment of approximately  one-third
of its price for the  foregoing  in  340,160  unregistered  shares of the common
stock of the Company.  The stock portion of such price was issued to Lefebvre on
January  17,  1997.  Prior to such  date,  that part of the  design  work on the
disintegration  system, which was allocated to the stock portion of the purchase
price, had been completed.

      The terms of the  Lefebvre  Agreement  are  substantially  as set forth in
detail in the Company's annual report on Form 10-KSB for the year ended June 30,
1996. For further details, reference is made to the discussion contained in Item
I of the 1996 10-K under  "Proposed  Product - Proposed  Agreement with Lefebvre
Freres Limitee".


                                       46
<PAGE>

Agreement with Plasti-Systemes, Inc.

      In  January  of  1997,   the  Company   entered  into  an  agreement  (the
"Plasti-Systemes  Agreement") with Plasti-Systemes,  Inc. ("Plasti-Systemes") of
Ville D'Anjou  Quebec.  Prior to that date,  Plasti-Systemes  had been providing
consulting services respecting the design, construction, and installation of the
"front-end"  of the TCS-1 System under agreed upon terms,  but without a written
agreement.  The PlastiSystemes  Agreement provides for Plasti-Systemes to design
(including  rendering of all necessary  engineering  drawings),  construct,  and
install the  "front-end" of the TCS-1 System.  The Front End System will consist
of a series of mechanisms which will  automatically,  at the rate of three tires
per minute: (i) clean and debead the tires; (ii) separate the sidewalls from the
treads;  (iii) cut both sidewalls and treads into sections ready for processing;
and (iv)  transport the beads and tire sections into separate areas for disposal
or processing.

      The Plasti-Systemes  Agreement,  which was made retroactively effective as
of October 16,  1996,  covers  mechanical  work and  equipment.  Plasti-Systemes
agreed to accept  payment of 26% of its total  price for the  foregoing  255,010
unregistered  shares of the common  stock of the Company.  The stock  portion of
such price was issued to  Plasti-Systemes  on January  17,  1997.  Prior to such
date,  that part of the design and  engineering  work on the  front-end  system,
which was  allocated  to the  stock  portion  of the  purchase  price,  had been
completed.  The terms of the Plasti-Systemes  Agreement are substantially as set
forth in detail in the Company's annual report on Form 10-KSB for the year ended
June  30,  1996.  For  further  details,  reference  is made  to the  discussion
contained  in  Item I of the  1996  10-K  under  "Proposed  Product  -  Proposed
Agreement with Plasti-Systemes, Inc.".

Proposed Services

TCS-1 System Maintenance:
  Technical and Market Support

      The Company requires all of its TCS-1 System  purchasers to agree to enter
into a Maintenance  and Technical and Market  Support  Agreement  (the "Proposed
Maintenance Agreements"). In connection therewith the Company intends to provide
timely,  high  quality  technical  support to insure that the TCS-1  System will
perform  in  conformance  with its  specifications.  Until the test phase of the
first production sized model of the TCS-1 System is completed,  the Company will
be unable to finalize the definitive parameters of the services which it intends
to offer under the Proposed  Maintenance  Agreements.  Currently  proposed plans
call for the Company, or the Company's designated service provider,  to provide,
or be  responsible  for,  all  technical  and  other  labor  necessary  for  the
maintenance of the TCS-1 System at a performance level capable of disintegrating
the equivalent of one million  automobile  tires per year on a twenty-four  hour
per day,  three hundred  sixty-five  day per year basis,  in accordance  with an
operations  and  performance  specifications  manual  to  be  furnished  to  the
customer.

      The Proposed Maintenance Agreements are expected to require the Company to
provide (i) regularly scheduled on-site preventive maintenance including but not
be  limited  to  inspection  and  assessment  of  wear  factors   affecting  all
constituent  components  of the System and  determination  and  effectuation  of
replacement  and/or  recalibration  requirements and (ii)  unscheduled  remedial
maintenance, on an as needed basis. Other responsibilities which the Company, or
its  authorized  service  provider,  are  intended to assume  under the Proposed
Maintenance Agreements will include: (i) providing and maintaining  computerized
equipment to monitor and document the  performance  by the operator of the TCS-1
System of all routine maintenance procedures;  (ii) reviewing the data retrieved
thereby on a monthly,  or more frequent,  basis; (iii) immediately  advising the
operator of any improper performance of


                                       47
<PAGE>

any of such Procedures;  (iv) providing remedial  instructions to the Operator's
personnel with respect to the proper performance of certain routine  maintenance
procedures to be performed by the TCS-1 System  Operator,  and; (v) upon request
of the Operator,  re-training its personnel. The Proposed Maintenance Agreements
are  intended  also to  provide  that the  Company,  or its  authorized  service
provider,  will provide an initial training period for the operator's  personnel
as well as continuing training, seminars and updates, on an as needed basis.

      The  Proposed  Maintenance  Agreements  are also  intended  to provide for
additional technical and market support including Pre-Operational Support by way
of,  among  other  things:  (i)  assistance  to the  Operator  with  respect  to
procedures  and  requirements  related to obtaining all licenses,  permits,  and
other  requirements for the establishment and operation of a TCS-1 System Plant,
including  the  development,  documentation,  and  furnishing  of  all  required
technical,  environmental,  operational,  and other  information  and data; (ii)
instructions and assistance with respect to all applicable  federal,  state, and
local  regulations and  requirements  respecting the preparation of the site and
the installation and operation of a TCS-1 System at the site.

      In addition,  the Proposed  Maintenance  Agreements  will require that the
Company,  or its authorized service provider  establish and maintain  laboratory
facilities at which they shall:


      (a)   test and  monitor the quality  and  properties  of the rubber  crumb
            produced  by the TCS-1  System,  including  but not  limited to: (i)
            total production  rates (ii) the comparative  percentages of various
            crumb rubber mesh sizes produced, and (iii) wear factors existing or
            developing  in the  disintegration  mechanisms,  so as to generate a
            continual data base for the  anticipation  and  determination of the
            maintenance,  remediation,  and  recalibration  requirements  of the
            disintegration  mechanisms and all other  constituent  components of
            the System under actual operating conditions;

      (b)   test and monitor,  on a continuing basis, oil samples from the TCS-1
            System  so as to  ascertain  and  monitor  the wear  factors  on the
            bearings and on other components of the System;

      (c)   record and  maintain  all test data and records for the TCS-1 System
            in a  monthly  log  to be  furnished  to  the  operator  at  regular
            intervals on a monthly basis, or on request by the operator,  and be
            available  to the  Operator  at all times to discuss the meaning and
            significance  of all test results and any remedial or other  actions
            which such data indicate is necessary or advisable;

      (d)   creating  and  developing  new  products  and uses for rubber  crumb
            produced by the TCS-1 System.

      It is intended that the Company,  or its authorized  service provider will
also  be  responsible  for  certain  accounting  and  record  keeping  services,
including providing  accounting software to monitor the operations and output of
the TCS-1 System. It is intended that the Proposed  Maintenance  Agreements will
also impose obligations upon the Company, or its authorized service providers to
stock  replacement  parts  for  the  TCS-1  System  in  order  to  minimize  any
interruptions in the continual operation of the System.

      The  monthly  maintenance  fee  for all  services  to be  provided  by the
Company,  or its  authorized  service  provider  under the Proposed  Maintenance
Agreements is presently expected to be $9,500 per month.


                                       48
<PAGE>

Negotiations With Proposed Service Provider

      The Company is presently  negotiating  with Louis Sanzaro  ("Sanzaro"),  a
director  of  the  Company  and  the  controlling  person  of the  two  entities
(Ocean/Ventures  III,  Inc. and Oceans Tire  Recycling & Processing  Co.,  Inc.)
which have ordered nine of the ten TCS-1 Systems presently on order, to organize
and operate a maintenance company capable of serving as the Company's authorized
service  provider and meeting all of the above described  responsibilities.  Mr.
Sanzaro  has worked  closely  with the Company on the  development  of the TCS-1
System and the proposed  maintenance and technical support program.  Mr. Sanzaro
is a highly  respected,  knowledgeable,  and  experienced  operator of recycling
organizations  in New  Jersey  and the  Company  believes  that he is  eminently
qualified to organize and head its  maintenance  and technical  support  effort.
While the parties have not yet entered into an  agreement  respecting  the terms
under which Mr.  Sanzaro or an  organization  under his control  will direct the
Company's  maintenance services,  they are currently in negotiations  respecting
such  arrangements.  Currently,  however,  the Company  expects that the service
provider to be organized and operated by Mr.  Sanzaro will be paid a flat fee of
$4,000  per month to cover all of the  services  described  above.  The  service
provider is also  expected to furnish,  at no  additional  cost,  all  equipment
necessary to effect the provision of such services.

Proposed Tire Shredding Operations

      The Company has taken  preliminary  steps to enter a new related  business
segment.  Plans  for  these  proposed  operations  include  on-site  scrap  tire
shredding operations in Quebec under a five-year, government sponsored stockpile
abatement  program (the "Quebec  Program") which will fund the clean-up of scrap
tire stockpiles at the rate of Cdn $1.00  (approximately  $0.72 U.S., at current
exchange  rates) for every tire recycled and removed.  In connection  therewith,
the Company is presently engaged in negotiations  with CG TIRE, Inc. ("CGT"),  a
wholly owned subsidiary of Continental General Tire Inc. ("General Tire")(4) and
Recyc-Quebec,  the Canadian government agency involved in designing and managing
the Quebec Used Tire  Program.  According to  Recyc-Quebec,  there could be more
than 30 millions  tires  accumulated  in about 40  stockpiles in the province of
Quebec.  As it is  always  the case for  stockpile  estimates  in North  America
however, these numbers are only approximate.

      In order to qualify to  participate  in the Quebec Program and receive the
Cdn $1.00 per tire payment,  recycling  operations must take place in Quebec and
must be  effected  by a  recycling  company  located in Quebec.  The  Company is
located  in Quebec  and it has been  advised by  Recyc-Quebec  that the  on-site
shredding  operations  which the Company  proposes to conduct  will qualify as a
"recycling  activity" for purposes of the Quebec Program. The Company is seeking
a long-term commitment from the Quebec government for a total of Cdn $20,000,000
(approximately  $14,400,000  U.S., at current exchange rates) to be allocated to
tipping fees of Cdn $1.00 per tire for the  Company.  In  connection  therewith,
meetings have been held and discussions  have occurred by and among the Company,
CGT, Mr. Bernard  Landry (the  Vice-Premier  of Quebec),  and Mr. Albert Leblanc
(the  President of  Recyc-Quebec).  While the Company is  reasonably  optimistic
about the outcome of such  meetings  and  discussions,  it is unable to give any
assurance  that it will in fact be successful  in obtaining the firm  commitment
from the  government  which it will require in order to commence  operations  in
this  area.  Moreover,  even if the  Company is able to move  forward  with this
project, there can be no assurance at this time that it will be profitable.

- --------
(4) General Tire is the fourth largest tire  manufacturer  in the world.  It has
denominated CG TIRE, Inc. as "The Continental General Tire Recycling Effort"


                                       49
<PAGE>

      The Company is currently  negotiating  the terms of an agreement  with CGT
which,  while  not  finalized,  presently  contemplates  that:  (i) CGT would be
obligated to accept, for a tipping fee of Cdn $0.25  (approximately  $0.18 U.S.)
per tire to be paid to CGT, up to 4 million tires per year in 2 inch chips; (ii)
The  Company  would be  responsible  for  delivery  of the tires to CGT in North
Carolina,  in accordance  with an agreed upon schedule and other terms.  Current
plans  contemplate that the Company would be responsible for acquiring the tires
from  various  Quebec  stockpile  owners,  reducing the whole tires into 2" X 2"
chips with mobile shredders, and removing the tire chips from the sites by means
of truck  transportation to a train off-loading facility in Quebec for transport
by train to CGT's facility near Charlotte, North Carolina.

      On August 12, 1997, the Company entered into an agreement with Mr. Richard
Grenier (the "Grenier  Agreement") for the purchase of approximately 4.5 million
scrap tires  presently  owned by Mr.  Grenier and  stockpiled on his property in
St-Jean-Chrystostome,  Quebec,  for an aggregate  purchase price of Cdn $175,000
(approximately  $126,000 U.S., or $0.028 per tire, at current  exchange  rates).
Payment terms required a nonrefundable downpayment of Cdn $15,000 (approximately
$10,800 U.S. at current exchange rates) upon execution, with the balance payable
at the  closing  of the  Grenier  Agreement,  which must take place on or before
October 31, 1997. The Grenier Agreement also provides that the Company will have
access to the property on which the tires are  stockpiled  and will be permitted
to conduct the shredding of the tires thereat. The Company will acquire only the
tire inventory and not the land on which it is stored nor any piece of equipment
situated thereon.  The Company is currently in negotiations,  and has received a
letter of intent  from,  the  owner of  another  Quebec  stockpile  (the  "Ganby
Stockpile")  of  approximately  500,000  tires,  to  acquire  such tires free of
charge. In addition the Company is engaged in negotiations with the owner of the
largest scrap tire  stockpile in Quebec (the "Franklin  Stockpile"),  located in
Franklin, just a few miles north of the NY State border, to secure supply for up
to 25  million  additional  tires.  The  Company is unable to state at this time
whether it will be able to close on the Grenier  Agreement  within the  required
time period or what the  eventual  outcome of its  negotiations  respecting  the
Ganby and Franklin Stockpiles will be.

      The Company has retained Avery de Billy, a Montreal law firm  specializing
in environmental law, to advise it with respect to any environmental liabilities
which the Company may incur in connection with these proposed  operations and to
assist the Company with meeting all  regulatory  requirements  and standards and
obtaining all permits and legal certificates required in connection therewith.

Sales and Marketing

Sales

The O/V III Agreements

      On May 29, 1997, the Company  entered into an Equipment Lease and Purchase
Agreement (the "O/V III L&P Agreement") with Ocean/Ventures III, Inc.("O/V III")
of Toms River, New Jersey ("O/V III"). This agreement modified the terms of, and
replaced,  a prior agreement  between the parties dated June 6, 1995 (the "Prior
O/V III  Agreement").(5)  O/V III is under common ownership and control with the
solid

- --------
(5)  Reference is made to the detailed  discussion of the terms of the Prior O/V
III Agreement  included in the subtopic "Sales and Marketing" under the caption,
"The O/V III Agreements" in Item I of the Company's annual report of Form 10-KSB
for the fiscal year ended June 30, 1996, attached as an Exhibit hereto.


                                       50
<PAGE>

waste recycling firm, Ocean County Recycling Center, Inc. Under the terms of the
L&P Agreement,  O/V III  Agreement,  O/V III will purchase and lease the various
components  which  comprise  the  constituent  parts of the  TCS-1  System.  The
Agreement  provides for lease and purchase  arrangements for eight Systems at an
aggregate lease and purchase price of three million dollars ($3,000,000) each.

      Pursuant to the terms of the O/V III  Agreement,  certain  non-proprietary
equipment (the  "NonProprietary  Equipment")  will be purchased by O/V III for a
total  purchase price of $2,250,000.  Such  equipment  includes,  but may not be
limited to: (i) all bailing systems contained in the TCS-1 System, including all
associated  ancillary  equipment and  conveyance  and exit belts,  chutes and/or
other components  combined or integrated  therewith,  and (ii) freezing chambers
and cryogenic systems.

      The other  constituent  components of the TCS-1 System comprise  equipment
which  is  proprietary  to  the  Company  (the  "Proprietary  Equipment").  Such
Proprietary Equipment is, under the terms of the O/V III L&P Agreement,  subject
to a five year operating lease, with monthly lease payments of $12,500 each. The
Proprietary  Equipment consists of (i) the  disintegration  system including but
not limited to all grinders contained therein,  and (ii) the separation systems,
including  but not  limited  to: (a) a  magnetic  separator;  (b) a  fiber/crumb
separator;  (c) fiber  collector;  (d) crumb rubber sizing  system;  and (e) all
integrated conveyance and exit belts, chutes, and other components.

      The O/V III L&P  Agreement  calls for the  delivery of the first System by
October 1998, with seven additional  Systems  scheduled for delivery every three
months  thereafter,  through July 2000. The Agreement  requires a downpayment of
$25,000 for each System to be paid not less than  fourteen  months  prior to the
anticipated  delivery  date.  In an effort to assist  the  Company at this early
stage of its development,  to date, O/V III has prepaid $25,000 down payments on
five Systems.  Other payment terms for each of the eight systems  subject to the
O/V III L&P  Agreement,  call for a  $50,000  payment  six  months  prior to the
anticipated  delivery,  an additional  $100,000 to be paid three months prior to
the  anticipated  delivery date,  and $1,825,000 on O/V III's  acceptance of the
System.

      Pursuant  to the terms of the L&P  Agreement,  O/V III also  entered  into
certain ancillary agreements with the Company, consisting of the following:

      (a)   a royalty agreement (the "Royalty  Agreement") pursuant to which O/V
            III will pay the  Company a  royalty  of three  percent  (3%) of the
            gross  proceeds  from all sales of rubber crumb fiber and steel from
            scrap  tires  disintegrated  through  the  utilization  of the TCS-1
            System;

      (b)   a  rubber  crumb  purchase  option   agreement  (the  "Rubber  Crumb
            Agreement") pursuant to which O/V III has granted to the Company and
            option to  purchase  up to 40% of the rubber  crumb,  yielded by the
            disintegration  of scrap tires in the TCS-1  System,  at  negotiated
            prices.  The  Company is  currently  exploring  the  feasibility  of
            vertically  integrating  its  operations so as to include the rubber
            crumb brokerage business and/or the value-added rubber crumb product
            development  business.  It obtained the rubber crumb purchase option
            in connection with the foregoing.

      The  parties  also agreed  that they would  enter into a  maintenance  and
technical support agreement (the "Maintenance and Technical Support  Agreement")
pursuant  to which the  Company or its  designated  service  provider  ("Service
Provider")  will provide or be  responsible  for all  technical  and other labor
necessary for the maintenance of the TCS-1 System at a performance level capable
of disintegrating  the equivalent of one million  automobile tires per year on a
twenty-four hour per day, three hundred sixty-five day per year basis.  Services
to be provided shall include but not be limited to the following:  (i) regularly
scheduled on-site preventive maintenance, which shall include but not be limited
to inspection and


                                       51
<PAGE>

assessment of wear factors  affecting all  constituent  components of the System
and   determination  and  effectuation  of  replacement   and/or   recalibration
requirements,  and (ii) unscheduled remedial maintenance, on an as needed basis.
Both scheduled and unscheduled  service maintenance will include adjustments and
replacement of parts, as deemed necessary by the Service  Provider.  The Company
is presently in  negotiations  with Louis Sanzaro,  a principal of O/V III, with
respect  to  the  possibility  of  Mr.   Sanzaro's   establishing  an  equipment
maintenance  company to serve as the Company's  Service Provider for all Systems
sold by the  Company,  including  but not  limiting  to the eight  Systems to be
purchased by O/V III;

Agreements with Oceans Tire Recycling & Processing Co., Inc.

      On May 29, 1997, the Company  entered into an Equipment Lease and Purchase
Agreement  (the "OTRP L&P  Agreement")  with Oceans Tire  Recycling & Processing
Co., Inc. ("OTRP"),  a New Jersey corporation under common control with O/V III.
Pursuant to the OTRP L&P  Agreement,  OTRP will  purchase  the first  production
model TCS-1 System.  Under the terms of the Agreement,  the anticipated delivery
date for this System was September 15, 1997.  The parties have agreed however to
waive  delivery at such date and to  reschedule a new delivery  date.  OTRP will
accept  delivery at the  Company's  facility in Montreal to allow  initial  test
phase operations to be conducted under supervision of both the Company and OTRP.
This will also create an opportunity  for OTRP's  personnel to be trained by the
Company's technical staff in the operation of the TCS-1 System.

      The terms of the OTRP L&P  Agreement,  pursuant  to which the  constituent
components  of  the  TCS-1  System  will  be  leased  and  or   purchased,   are
substantially  identical  to those of the O/V III L&P  Agreement,  as  described
above.  The only  significant  differences are in the purchase price and payment
terms.  The purchase price for the  Non-Proprietary  Equipment is $1,225,000 and
the terms of the 60- month  operating  lease call for monthly lease  payments of
$8,770 each. Accordingly,  the aggregate lease/purchase price under the OTRP L&P
Agreement is $1,751,200. OTRP has obtained "precommencement" sale and lease-back
financing  from an  outside  source  for  the  Non-Proprietary  Equipment  being
purchased  under the  Agreement.  Pursuant  thereto,  OTRP has been making lease
payments since April of 1997. The terms of OTRP's lease  financing  arrangements
provide for the lessor to deliver the purchase  price  payments  directly to the
Company,  to be used to fund the  construction  of the  first  TCS-1  production
model.  To date,  approximately  $605,000 of such financing has been paid to the
Company and used for such purpose.

      Pursuant to the terms of the OTRP L&P Agreement,  upon execution  thereof,
the parties also entered,  or agreed to enter,  into the same types of ancillary
agreements  as are  described  above with respect to the O/V III L&P  Agreement,
i.e., a maintenance and technical support agreement, a royalty agreement,  and a
rubber  crumb  purchase  option  agreement.  The terms of all of such  ancillary
agreements are identical to those described above in connection with the O/V III
Agreements.

The Recycletron Inc. Agreements

      On July 8, 1997, the Company  entered into an Equipment Lease and Purchase
Agreement   (the    "Recycletron   L&P   Agreement")   with   Recycletron   Inc.
("Recycletron") of Montreal,  Quebec. Pursuant to the Recycletron L&P Agreement,
Recycletron will purchase one TCS-1 System,  with delivery scheduled for the end
of the  second  quarter of 1998.  The terms of the  Recycletron  L&P  Agreement,
pursuant to which the constituent  components of the TCS-1 System will be leased
and or  purchased,  are  substantially  identical  to  those  of the O/V III L&P
Agreement,  as described  above.  The only  significant  differences  are in the
purchase  price and payment terms.  The purchase  price for the  Non-Proprietary
Equipment is $2,000,000 and the terms of the 60-month  operating  lease call for
monthly lease payments of $12,500


                                       52
<PAGE>

each. Accordingly,  the aggregate lease/purchase price under the Recycletron L&P
Agreement is $2,750,000.  Upon execution of the  Agreement,  Recycletron  paid a
$25,000  down  payment.  Other  payment  terms  require  additional  payments of
$100,000 six months prior to the  anticipated  delivery date,  $125,000 prior to
the anticipated  delivery date, and $1,750,000 upon Recycletron's  acceptance of
the System.

      Pursuant to the terms of the  Recycletron  L&P  Agreement,  upon execution
thereof,  the parties also entered,  or agreed to enter,  into the same types of
ancillary  agreements  as are  described  above with  respect to the O/V III L&P
Agreement,  i.e., a  maintenance  and  technical  support  agreement,  a royalty
agreement,  and a rubber crumb purchase  option  agreement.  The terms of all of
such ancillary  agreements are identical to those  described above in connection
with the O/V III Agreements.

Backlog

      As of September 18, 1997, the Company's  backlog  amounted to $28,501,200.
Backlog  includes  firm  orders  under  executed  Equipment  Lease and  Purchase
Agreements.  The amount shown  includes the  aggregate of: (i) the full purchase
price for those parts of the TCS-1 System which will be sold by the Company, and
(ii) total lease payments under the five-year  operating  lease which forms part
of every  Equipment  Lease  and  Purchase  Agreement.  The  $28,501,200  backlog
presently booked includes: (i) one TCS-1 System ordered by OTRP for an aggregate
lease/purchase  price of $1,751,200,  for which the Company has already received
prepayment of $605,000 toward the purchase price;  (ii) eight systems ordered by
O/V III for an aggregate  lease/purchase price of $3,000,000 each, for which the
Company has already  received over $130,000 by way of prepayments of the $25,000
downpayments (due for each system fourteen months before the scheduled  delivery
date of such System) on five of the eight Systems  ordered by O/V III; and (iii)
one TCS-1 System ordered by Recycletron for an aggregate lease/purchase price of
$2,750,000,  for which the  Company has  received a $25,000  down  payment.  The
foregoing ten TCS-1 Systems are scheduled for delivery between November 1997 and
July 2000, with two of such Systems (the OTRP and Recycletron Systems) scheduled
for  delivery  during the current  fiscal  year.  The balance of the ten Systems
currently on order are  scheduled  for delivery  between  November 1998 and July
2000.

      The Company has not included in its backlog any revenues  which may result
from the Royalty  Agreements  which all TCS-1 System  purchasers must enter into
with the  Company.  These  Royalty  Agreements  entitle the Company to receive a
royalty in the  amount of 3% of the gross  revenues  from sales of rubber  crumb
produced by the TCS-1  System.  The Company has also not included an  additional
$5.7 million  dollars in revenues which it expects to receive under the Proposed
Maintenance  Agreements to be signed in connection  with the ten Systems already
on order (see "Proposed Services", above).

      Although the stated backlog may be used as a guideline in determining  the
value of orders which are  presently  scheduled  for delivery  during the period
indicated,  it is  subject  to change by reason  of  several  factors  including
possible cancellation of orders, change in the terms of the contracts, and other
factors  beyond the  Company's  control  and should not be relied  upon as being
necessarily  indicative  of the  Company's  revenues or of the profits which the
Company might realize when the results of such contracts are reported.


                                       53
<PAGE>

Dependence on Major Customer

      To date the Company has received  orders for ten TCS-1  Systems,  eight of
which were ordered by  Ocean/Ventures  III,  Inc.("O/V III") of Toms River,  New
Jersey  ("O/V  III") and one of which was  ordered by Oceans  Tire  Recycling  &
Processing  Co., Inc.  ("OTRP").  Both O/V III and OTRP are under the control of
Louis  Sanzaro.  The loss of either of these two  customers  would  have a major
adverse effect on the Company. However, the Company also believes that while Mr.
Sanzaro's  companies comprise the initial TCS-1 System purchasers,  future sales
efforts  will be  widespread  and,  as the  Company  matures  and  its  business
develops,  it will not be  dependent  upon  the  business  of one or more  major
customers.

Marketing and Distribution

Potential Markets

      The Company believes that the potential market for its TCS-1 System can be
expected to directly  reflect the level of demand for  economical,  high quality
rubber crumb derived from the recycling of scrap tires.

      The following discussion of the potential markets for rubber crumb assumes
that the TCS-1  System will be capable of  economically  producing  high quality
recycled  rubber crumb,  in a variety of sizes,  capable of being used in a wide
range  of  products.   While  this  accurately  reflects   management's  present
expectations,  it should be noted that the TCS-1 System is still in the research
and development stage. Further, because development of the TCS-1 System is at an
early stage,  the Company cannot give any assurance with respect to if, or when,
it will in fact be able to  complete  the design and  construction  of the TCS-1
System in accordance  with its plans and  specifications  or that, if completed,
the TCS-1  System will perform as  expected.  Therefore,  even if the demand for
rubber crumb should  increase in  accordance  with the  Company's  expectations,
there can be no assurance that a concomitant development of demand for the TCS-1
System will develop.

Effect of Environmental Concerns
  on Development of New Markets for Scrap Tires

      Until approximately 1990, low tipping fees made landfills the most popular
option for the  disposal of scrap  tires.  In fact,  according to the Scrap Tire
Management  Council  (the  "STMC"),  until  that  time,  management  and  market
development  efforts for scrap  tires were  non-existent  or  minimal.  This was
reflected in the fact that in 1990, only 25 million  (approximately  11%) of the
scrap tires  generated  annually  in the United  States  were  marketed  for any
purpose whatsoever. The remaining 89% were dumped or stockpiled. However, within
the past few years,  changes  in the  market for scrap  tires has been swift and
dynamic,  resulting  in  significant  market  application  alternatives  to  the
landfilling and stockpiling of scrap tires.

      The STMC  reported in its "Scrap Tire Use  Disposal  Study - 1996  Update"
(which was  published  in April of 1997 and is  referred  to herein as the "STMC
Study"), that significant progress has been achieved with respect to development
of scrap tire management  alternatives to landfilling and stockpiling.  In 1996,
market  applications  were  found  for 76% of all scrap  tires  (or 202  million
tires). This means,  however,  that even as of 1996, 64 million additional tires
(or 24% of the  annually  generated  scrap  tires that  year)  were still  being
landfilled or stockpiled in the United States alone.

      Notwithstanding the foregoing progress,  in most developed countries,  the
traditional  dumping of tires in  landfills  has been  completely  banned or the
number of tires legally permitted to be dumped has


                                       54
<PAGE>

been substantially reduced.  Unfortunately,  such measures often have the effect
of simply  exacerbating  the problem of illegal  tire  dumping and above  ground
stockpiling.  Increasingly in the United States, individual states sponsor scrap
tire management  programs.  By 1994, 48 states had legislated laws governing and
regulating  proper  handling,  recovery,  reuse, and disposal of discarded scrap
tires.  To date,  over 34 of such  states  have  provided  at least  some of the
funding needed to build and support the tire recycling  infrastructure  which is
or will be required to assure that the state's annual generation of scrap tires,
as  well  as its  already  stockpiled  tires,  will be  recovered,  reused,  and
recycled.  In Canada,  most provinces have similar  regulations.  As a result of
this  proliferation of state  regulations and the influence of the environmental
movement,  national  attention has  increasingly  focused on the need to develop
alternative methods of scrap tire disposal.

Market for Rubber Crumb

      Rubber is a valuable raw material and the Company  believes that recycling
this  valuable  resource from scrap tires is an ideal way to recover that value.
Recycled  scrap tire  rubber is  already  used in a great  variety of  products,
promoting longevity by adding it to asphalt pavement,  adding bulk and providing
drainage as a soil  additive,  providing  durability  as a carpet  underpadding,
increasing  resiliency  in running  track  surfaces and  gymnasium  floors,  and
absorbing  shock and  lessening the potential for injuries as a ground cover for
playgrounds and other recreational areas.

      Recycling tires into reusable rubber crumb (or "ground rubber") was, as of
1996, the third largest use of scrap tires. "Rubber Crumb" is the end product of
the tire  disintegration  processes discussed in, "Products and Services" below.
The ideal rubber crumb is a powder, which can be produced in various particulate
sizes,   ranging  from  relatively  coarse  to  very  fine,  and  which  is  not
significantly  contaminated by fiber and metal  particles.  As noted above,  the
STMC Study reported that the largest use presently  being made of scrap tires is
burning  them as tire  derived  fuel,  with export (for  refitting  and reuse as
tires) taking second place.  However, as noted above, the use of scrap tires for
ground  rubber  experienced  an  enormous  surge  during  the  last  two  years,
increasing two hundred and seventy-seven  percent (277%) from 4,500,000 tires in
1994 to 12,500,000 tires in 1996. Historically,  most rubber crumb available and
sold in the market was  derived not from  recycled  scrap  tires,  but from tire
"buffings".  This situation has recently improved  significantly,  however, with
tire buffings now  representing  52% and scrap tires  representing 48% of source
material for rubber  crumb.  According to the STMC,  the demand for rubber crumb
for various uses could experience  further  substantial  increases over the next
two to five years,  with expected  overall  growth in sales of rubber crumb from
25% to 33%. The Company believes that because the supply of buffings is limited,
the main  source of an  increased  supply of rubber  crumb  must come from scrap
tires.

      At present,  there are at least seven  general  categories  of markets for
rubber crumb of various sizes and grades. These consist of the following:

      *     Rubber Modified Asphalt ("RMA", 168 million pounds in 1996):  Rubber
            crumb can be  blended  with  asphalt  to modify  the  properties  of
            asphalt  used in  highway  construction.  Rubber  crumb  can be used
            either as part of the asphalt  rubber binder,  seal coat,  cape seal
            spray,  or  joint  and  crack  sealant  (generally  referred  to  as
            "asphalt-rubber")  or as an aggregate  substitution (rubber modified
            asphalt  concrete  or  "RUMAC").  At  present,  the  cost  of  using
            asphalt-rubber  and  RUMAC  is  somewhat  higher  than  conventional
            materials.  However, the service life of such products has proved in
            some  cases to be two to three  times that of  conventional  asphalt
            pavements.  While the use of ground rubber in asphalt pavement has a
            large potential  market,  certain technical issues must be addressed
            before the potential can be reached.  The ability to recycle asphalt
            pavement  containing ground rubber and the development of standards,
            particularly for materials testing and the


                                       55
<PAGE>

            environment  are  the  key  issues  to  be  addressed.  In  general,
            asphalt-rubber,  or the "wet  process",  has  proven  to be the most
            successful product, representing approximately 95% of the RMA market
            in 1996,  according to the STMC.  States using RMA to a  significant
            degree include Arizona, California and Florida, with lesser activity
            in Kansas and Texas.

      *     Bound  Rubber  Products  (134  million  pounds in  1996):  Ground or
            powdered scrap tire rubber is formed into a set shape,  usually held
            together by an adhesive material such as urethane or epoxy. Examples
            of such  applications  are  injection  molded  products and extruded
            goods such as railroad  crossing  pads;  dock  bumpers,  patio floor
            blocks, flooring material, roof walkway pads, and carpet underlay.

      *     New Tire  Manufacturing  (48  million  pounds in 1996):  Fine rubber
            crumb or  powder  reclaimed  from  scrap  tires can be used as a low
            volume  filler  material in both the tread and the  sidewalls of new
            tires.  The  percentage  of recycled  rubber that can be used in new
            tires is somewhat in excess of 1.5%.

      *     Athletic and Recreational  Applications (24 million pounds in 1996):
            Coarse rubber crumb can be used in several applications,  such as in
            running  track  material,  grass  surfaced  playing  areas,  or as a
            substitute  for  playground  surfaces.  The use of rubber  crumb for
            these  purposes  will  generally  make playing  surfaces and running
            tracks more  resilient  and less rigid,  but capable of  maintaining
            traction and shape.

      *     Molded and Extruded Plastics and Rubber (18 million pounds in 1996):
            Finely ground scrap tire rubber can be placed into production  molds
            to  form  products  for  the  automotive  industry,  such  as  sound
            insulation,  step pads,  truck and trailer liners,  matting and drip
            irrigation  pipes.  Management  believes that there are  significant
            potential  markets  for these  applications  which may  result  from
            continuing  research  and  development  of products  using a surface
            modified rubber. There has also been increasing interest on the part
            of  automotive  manufacturers  in the  purchase  of  products  which
            contain recycled rubber.

      *     Friction Material (8 million pounds in 1996): Coarse rubber crumb is
            used in friction brake materials for brake pads and brake shoes.

Possibilities for Market Expansion and Added Value
  Through Availability of More, and Higher Quality, Product

      Notwithstanding  the  recent  growth in the use of scrap  tires for ground
rubber,  this  application  represented only 6% of the market for scrap tires in
1996. The Company attributes this limited market penetration  principally to the
lack of available  high quality  product.  The TCS-1 System,  however,  has been
specifically  designed to address this problem through the economical production
of high  quality  crumb rubber than is, to the best of  management's  knowledge,
currently being produced from scrap tires.  The Company  believes that increases
in the amount and quality of available crumb, at economically reasonable prices,
creatively marketed, will inspire new uses for rubber crumb and expand the range
and  variety  of  products  composed,  in  whole or in  part,  of such  product.
Moreover, the Company believes that as the demand for rubber crumb recycled from
scrap tires  increases,  this market value will  increase in  proportion  to the
quantity of product sold and will that the product will be come  inherently more
valuable.

      The  Company  believes  that  growth in the market  for rubber  crumb will
directly  reflect a number of  factors,  including  but not  limited to: (i) the
amount of rubber crumb available; (ii) the cost of available


                                       56
<PAGE>

rubber crumb; (iii) the quality and characteristics of available crumb; and (iv)
the availability of suitable substitutes for rubber crumb.

      There can be no assurance at this time, however,  that the availability of
rubber crumb  quality  which the Company  expects that the TCS-1 will be able to
produce, will necessarily lead to a significant expansion of the market for such
product,  or if it does,  that the Company  will  necessarily  benefit from such
expansion.

Distribution

      The  Company's   objective  is  to  market  and  distribute  its  products
worldwide,   through   national  and   international   distributors   and  sales
representatives.   However,   to  a  large   extent  the  Company  has  to  date
concentrated,  and is continuing to  concentrate,  its efforts on completing the
design, development, and construction of the first production model of the TCS-1
System  and  raising  adequate  financing  to  support  such  efforts.  It  has,
therefore, not yet commenced a full scale marketing campaign and does not intend
to do so until  the  production  model  is  complete  and  adequate  funding  is
available to cover the costs  thereof.  During the last two fiscal years and the
subsequent  period,  the Company has however  taken  initial  steps to prepare a
foundation for a world-wide  marketing  program.  In connection  therewith,  the
Company has taken the following steps during the last fiscal year:

      (a)   Appointed  Vijay Kachru as Vice  President of Market  Development to
            oversee market and product development activities;

      (b)   Entered  into  negotiations  with Alan  Crossley,  a director of the
            Company, with respect to his serving as Sales and Marketing director
            for Europe;

      (c)   Obtained the agreement of Louis  Sanzaro,  a director of the Company
            and the  principal  of Ocean  Ventures  III,  Inc.  and Oceans  Tire
            Recycling  &  Processing  Co.,  Inc.  to accept  appointment  as the
            Company's  exclusive  sales  distributor  in the  United  States and
            Puerto Rico (see the  discussions  under the caption,  "Sales";  see
            also Item 12. "Certain  Relationships  and Related  Transactions" in
            the Company's annual report on Form 10-KSB for the fiscal year ended
            June 30, 1997, enclosed as an exhibit hereto).

      The  Company  can make no  assurances  with  respect to the success of its
distribution strategy. Furthermore, the Company has limited resources to achieve
the distribution of its products and no assurances can be given that the Company
will not require additional  financing,  which may not be available,  to achieve
such objective.

Market Research and Development Studies

      In January of 1997,  the Company  retained  Gapco Inc., a market  research
firm located in Madrid,  Spain,  headed by Alan Crossley(6). The study indicated
that the  tire  recycling  Industry  in  Spain  is in its  infancy  but is under
pressure to desist from the current  practice  of  landfilling  with  unshredded
tires, and concludes that there is therefore a possible opportunity at this time
for the introduction of alternative scrap tire disposal methods.  

- -------- 
(6) Mr.  Crossley,  a  director  of the  Company,  was  appointed  as Sales  and
Marketing  Director  for  Europe in July of 1997  after the  completion  of such
study.


                                       57
<PAGE>

      Similar  studies  are being  conducted  in the rest of  Europe,  India and
Pakistan.  The  company  believes  that both India and  Pakistan  are  potential
importers  of ground  rubber,  or rubber  crumb.  This is based on the fact that
these countries are expanding their tire and auto  manufacturing  capacities and
are already  experiencing  supply shortages in rubber and carbon black. Based on
the initial  research,  the Company  believes  that the recycling of tires would
eventually  gravitate  toward  production of products that can be assimilated in
industries which  manufacture any products which use rubber and plastic in their
manufacture.

Canadian Operations

Tirex Canada

      The governments of Canada and, in particular, the province of Quebec, have
officially  acknowledged  the  pivotal  role played by  business  investment  in
research and  development in ensuring  sustained  economic  growth and long-term
prosperity.  In order to encourage such activities,  these  governments  support
research and  development  programs by granting  individuals  and businesses tax
incentives  that encourage  technological  development  in Quebec.  As a result,
Quebec  offers the most  generous tax  incentives  for research and  development
programs  of which the  Company is aware.  In May of 1995,  in an effort to take
advantage  of  such  financial   incentives,   the  Company  formed  a  Canadian
corporation,  3143619 Canada Inc.  (referred to herein as "Tirex Canada") in the
Province of Quebec,  Canada,  for the purpose of  completing  all  research  and
development  work  on the  first  production  model  of the  TCS-1  System  and,
thereafter, to serve as the Company's manufacturing arm. For a discussion of the
initial capitalization of Tirex Canada, the distribution of its shares among the
Company and  officers and  directors of the Company who are Canadian  residents,
the terms of the shareholders  agreement pursuant to which such shares are held,
including  but not  limited to the rights of the  Company to regain  100% record
ownership of Tirex Canada, reference is made to the discussion under the caption
"Existing  and  Proposed  Canadian  Financing,  Manufacturing,  and Research and
Development  Operations"  in Item 1 of the Company's  annual report on Form 10-K
for the fiscal year ended June 30, 1996, enclosed as an exhibit hereto.

The Tirex Canada License

      Tirex Canada holds an exclusive,  ten year license to design, develop, and
manufacture  the TCS-1  System in North  America.  The terms of the said license
require that Tirex Canada may manufacture  TCS- 1 Systems only upon and pursuant
to  specific  purchase  orders and  requires  that Tirex  Canada  sell all TCS-1
Systems which it manufactures exclusively to the Company.

Canadian Financial Assistance - Grants and Commitments

      Transfer of the  Company's  research  and  development,  and its  proposed
manufacturing,  activities  to Tirex  Canada has made the Company  eligible  for
various  Canadian and Quebec  government  programs  which provide grants and tax
incentives   for   eligible   investment,    research   and   development,   and
employeetraining activities. Canadian and Quebec tax incentives take the form of
deductions  and tax credits  with respect to eligible  research and  development
expenditures.  Certain  tax  credits  are  refundable  when they  exceed the tax
payable.  Thus such credits function  effectively as monetary grants. To qualify
for  such  tax  credits,  research  and  development  activities  must  comprise
investigation  or  systematic  technological  or scientific  research  conducted
through pure or applied research, undertaken to advance science and


                                       58
<PAGE>

develop  new  processes,  materials,  products  or devices  or to  enhance  even
slightly existing processes, materials products or devices.

      Refundable tax credits are calculated as a percentage of eligible research
and development  expenses.  They are called  "refundable"  because to the extent
that the amount of the tax credit exceeds the taxes payable,  they are paid over
or "refunded" to the taxpayer. During the last fiscal year, virtually all of the
activities  connected  with  the  development  and  construction  of  the  first
production model of the TCS-1 System qualified as eligible  expenses.  Moreover,
some approved, anticipated tax credits for contemplated research and development
expenditures can serve as "receivables"  for the  collateralization  of debt. In
this regard,  the Company  received the following  grants and commitments  since
moving its operations to Quebec in the summer of 1995:

      (a)   On March 22nd,  1996, the Ministry of Industry,  Trade, and Commerce
            of  Quebec  (the  "Quebec  MITC")  accepted  a  feasibility   study,
            conducted   by   Techtran:    Technology   Transfer   Institute,   a
            technology-based   consulting  and  project  financing  organization
            specializing   in   the   development,    financing,   and   project
            implementation  of new  technologies.  To qualify for  financial aid
            under  this  program,  studies  must be carried  out by  independent
            Quebec  consulting  firms,  be related to  eligible  projects  to be
            established  in  Quebec,  and  be  done  in  respect  of  admissible
            projects.  To be deemed  "admissible",  projects must address one of
            the  industrial  sectors  under  the  responsibility  of the  Quebec
            Ministry of Industry,  Commerce, Science and Technology (the "Quebec
            MICST")  while  being  consistent  with  the  government  industrial
            development   policy.  The  development  of  the  TCS-1  System  was
            confirmed  as an  "admissible  project"  in  this  regard  when  the
            Techtran  Feasibility  Study was  accepted  by the Quebec  MITC.  In
            connection  therewith,  the  Company  received  a total  of  $36,800
            Canadian  dollars,  from the Quebec MITC in refundable  tax credits,
            representing  reimbursement  of 40% of Company's  costs for the said
            study.

      (b)   On May 6, 1996, the Company received a commitment for a contribution
            of up to $500,000  Canadian dollars  (approximately  $360,000 United
            States  dollars  at current  exchange  rates)  under the  Industrial
            Recovery  Program for Southwest  Montreal for the development of the
            TCS-1  System.  Such  commitment  comprises  repayable  loans  in an
            aggregate  amount not to exceed the greater of (i)  approximately US
            $370,370 or (ii) twenty  percent of the total costs actually paid by
            the Company in connection  with the development of the TCS-1 System.
            To date,  the  Company  has  received a total of  $450,000  Canadian
            dollars  (approximately  $326,000  United States  dollars at current
            exchange  rates)  under such loan  commitment.  The balance  will be
            available to the Company upon completion of the project.

      (c)   On  October  16,  1996,  the  Company  obtained  an  "Agreement  for
            Financial Assistance For Technology  Development" (the "Recyc-Quebec
            Agreement")  from  La  Societe  Quebecoise  de  Recuperation  et  de
            Recyclagez  ("Recyc-Quebec").   Pursuant  thereto,  Recyc-Quebec,  a
            provincial  government  organization,  has  agreed  to  provide  the
            Company  with  financial  assistance  consisting  of the grant of an
            amount equal to fifty percent of the total eligible  expenses of the
            development of the first full scale,  production  model of the TCS-1
            System (the  "Project"),  up to an amount of seventy  five  thousand
            Canadian dollars (Cdn $75,000)  (approximately  fifty-four  thousand
            United States dollars [US $54,000] at current  exchange  rates).  To
            date the Company has received 50,000 Canadian dollars (approximately
            thirty-eight  thousand,  four  hundred  United  States  dollars  [US
            $38,400]  at current  exchange  rates)  under this  agreement.  Such
            payment was based upon Recyc-Quebec's  receipt and acceptance of the
            Company's proofs of payment of eligible  expenses in the approximate
            amount of Cdn $ 76,800 (approximately US $56,064).  The Company will
            be


                                       59
<PAGE>

            able to obtain the balance of 25,000 Canadian dollars (approximately
            nineteen  thousand,  two hundred United States dollars  [$19,200] at
            current  exchange  rates)  after  it has paid  100% of all  eligible
            expenses  related to the Project and a final report  respecting  the
            achievements  of the Project has been  delivered  to and accepted by
            Recyc-Quebec.

Research and Development

      The  Company's  technical  expertise  has been an important  factor in its
development  and is  expected to serve as a basis for future  growth.  Since its
inception,  the  Company  has devoted  substantial  resources  to the design and
development  of the TCS-1 System as well as to raising the  financing  necessary
for such activities. The Company expended approximately $600,000 on research and
development  activities during the fiscal year ended July 1997, (virtually ) all
of which funds were applied to the design, development,  and construction of the
first TCS-1 production model.

      Research and Development  activities during the fiscal year ended June 30,
1997,  focused on completion of the  engineering  design of the TCS-1 System and
redesign  of  the  front  end  system  to  increase   automation   and  optimize
performance.

      All of such activities  were carried out by the Company's  engineering and
technical  staff,  consisting  of Louis V.  Muro,  Vice  President  in Charge of
Engineering,  and John Carr, Program Director, who devoted 100% of their time to
such projects.  Such activities were conducted in conjunction with the Company's
outside Consultant,  Bentley  Environmental  Engineering Inc., and the Company's
outside  subcontractors,  Plasti-Systemes,  Fedico,  Inc., and Lefebvre  Freres,
Limitee.

      Although the basic design and  development  of the TCS-1 is expected to be
brought to  completion  by the end of 1997,  the Company  intends to continue to
seek to refine and enhance its tire disintegration  technology and to enhance it
to comply with emerging  regulatory or industry standards or the requirements of
a  particular  customer.  The  Company  also  intends to endeavor to develop new
products  and uses for the rubber crumb  produced by the  operation of the TCS-1
System.

Employees

      During  the  fiscal  year  ended  June 30,  1997,  the  Company  had seven
employees  including  its  officers:  Terence  C.  Byrne,  Louis V.  Muro,  John
Threshie,  and Vijay Kachru, its in-house Corporate and Securities Counsel,  its
Technical Program Director, and one secretary-receptionist. All of the foregoing
persons  devote their full time to the business and affairs of the Company.  The
Company also utilizes the services of several  part-time  consultants  to assist
them with market research and development and other matters. The Company intends
to hire additional personnel, as needed.

Patent Protection

      On December 18, 1996, the Company filed patent  applications in the United
States  and  Canada  based on  provisional  priority  under  preliminary  patent
applications  filed on December 19, 1995.  On October 23,  1997,  the  Company's
application  was  allowed and  pursuant  thereto a United  States  Patent on the
Company's cryogenic tire disintegration process and apparata will be issued with
priority as of


                                       60
<PAGE>

December 19, 1995.  Upon issuance of the said United States patent,  the Company
will  submit the patent  examination  papers to the  Canadian  authorities.  The
Canadian  patent,  when issued,  will also have a priority  date of December 19,
1995.  Prior to its having filed for patent  protection,  the Company  relied on
trade secrets,  proprietary know-how and technological innovation to develop its
technology and the designs and  specifications for the TCS-1 System. The Company
has entered  into  confidentiality  and  invention  assignment  agreements  with
certain  employees and consultants  which limit access to, and disclosure or use
of, the Tirex  technology.  There can be no assurance,  however,  that the steps
taken by the Company to deter misappropriation or third party development of its
technology and/or processes will be adequate, that others will not independently
develop  similar  technology  and/or  processes  or  that  secrecy  will  not be
breached.  In addition,  although the Company  believes that its  technology has
been independently  developed and does not infringe on the proprietary rights of
others,  there can be no assurance  that the Company's  technology  does not and
will not so infringe or that third parties will not assert  infringement  claims
against the Company in the future.  The Company  believes  that the steps it has
taken to date will provide some degree of protection  and that the issuance of a
patent pursuant to its  application  will  materially  improve this  protection.
However,  no  assurance  can be  given  that  this  will be the case or that the
Company  will in fact be granted a patent.  No  assurance  can be given,  in the
absence of a final court determination,  that any particular patent is valid and
enforceable  or that any  patent may not be the  subject of patent  infringement
claims.  The Company has no present  knowledge  of any  information  which would
adversely  affect the issuance of a patent  pursuant to its current  application
or, should a patent be granted, the validity thereof.

      On or about  September  13,  1996,  the  Company  received  a letter  from
attorneys  for a New York  based  recycling  company  respecting  its filing for
worldwide patent protection for a tire recycling process utilizing a natural air
freezing  system and claiming that,  upon issuance of its Canadian  patent,  the
Company's recycling process would be the subject of a patent infringement claim.
The Company  responded to such letter on September 20, 1996 stating its position
that any such claim would be completely  without merit. The Company has received
no further  communications  respecting this matter. Since that time, a member of
the Company's engineering staff and the Company's patent agent have examined the
patent  which  was  involved  in  this  matter  and  have   concluded  that  the
specifications  thereof  are  different  from  those of the patent for which the
Company has  applied and that no  meritorious  patent  infringement  claim could
arise in connection therewith.

Competition

      The  Company  knows  of no  devices,  apparatus  or  equipment,  utilizing
technology  which is  identical or  comparable  to the TCS-1  System,  which are
presently  being  sold or used  anywhere  in the  world,  nor is it aware of any
patents  relating  to the  Technology.  However,  the  Technology  and the TCS-1
System,  if and when  developed,  may  reasonably  be expected  to compete  with
related  or  similar   processes,   machines,   apparata  or  devices  for  tire
disintegration,  cryogenic or otherwise.  Moreover prospective competitors which
may enter the field may be considerably  larger than the Company in total assets
and resources.  This could enable them to bring their own  technologies  to more
advanced stages of development  with more speed and efficiency than Company will
be able to apply to the TCS-1 System.  Additionally,  manufacturers of presently
available  equipment  may be in a position to operate  research and  development
departments  dedicated  continually  to  improving  conventional  systems and to
developing  new  and  improved  systems.  There  can be no  assurance  that  the
Company's Technology or the TCS-1 System, if developed, can successfully compete
with existing systems or with any improved or new systems which may be developed
in the future.


                                       61
<PAGE>

Government Regulation

      While the Company's equipment manufacturing operations may not be directly
subject  to  extraordinary   government  regulations,   the  operations  of  the
purchasers  and  operators of such  equipment  may be subject to  extensive  and
rigorous  government  regulation  designed  to  protect  the  environment.   The
Company's  proposed  rubber  crumb  re-grinding,  and  on-site  tire  shredding,
operations  will,  however  be  directly  subject to these  types of  government
regulation.  As a result,  the  business  of the  Company  will be  directly  or
indirectly  subject  to,  and  may  be  affected  by,  government   regulations.
Management  does not  expect  that  the  operation  of the  TCS-1  Systems,  the
re-grinding  operations,  or the  on-site  tire  shredding  will  result  in the
emission of air pollutants,  the disposal of combustion residues, or the storage
of hazardous substances (as is the case with other tire recycling processes such
as pyrolysis). However, establishing and operation any of the foregoing types of
plants for tire recycling  will require  numerous  permits and  compliance  with
environmental  and other government  regulations,  both in the United States and
Canada and in most other foreign countries.  Moreover,  the Company is currently
making  preparations to enter into a five-year tire shredding  project in Quebec
(see "Proposed Tire Shredding  Operations").  These  operations,  as well as the
businesses of TCS-1 System  operators,  may involve,  to varying degrees and for
varying periods of time, the storage or "stockpiling" of scrap tires which, with
their  size,   volume  and   composition,   can  pose  a  particularly   serious
environmental problem. Among the numerous problems relating to stockpiling scrap
tires, is the fact that when stockpiled above ground, tires create serious fire,
public health,  and  environmental  hazards  ranging from fires,  which generate
large and dense clouds of black smoke and are extremely difficult to extinguish,
to the creation of vast breeding grounds for mosquitoes and vermin. As a result,
many states have either passed or have pending  legislation  regarding discarded
tires including  legislation  limiting the storage of used tires to specifically
designated  areas.  For  reasons  including,  but not  limited  to the  problems
described  above,  the Company and the  purchasers  of its TCS-1 Systems will be
subject to various local,  state,  and federal laws and  regulations  including,
without limitation,  regulations promulgated by federal and state environmental,
health, and labor agencies.

      Compliance  with applicable  environmental  and other laws and regulations
governing  the  business of the  Company may impose a financial  burden upon the
Company  that  could  adversely  affect  its  business,   financial   condition,
prospects,  and results of operations.  Likewise,  the burden of compliance with
laws and  regulations  governing  the  installation  and/or  operation  of TCS-1
Systems could  discourage  potential  customers  from  purchasing a TCS-1 System
which would adversely affect the Company's  business,  prospects,  results,  and
financial condition. Actions by federal, state, and local governments concerning
environmental  or other matters could result in regulations  that could increase
the cost of producing  the  recyclable  rubber,  steel,  and fiber which are the
by-products  from the  operation of the TCS-1  System and make such  by-products
less  profitable or even  impossible to sell at an  economically  feasible price
level.

      The process of obtaining required regulatory  approvals may be lengthy and
expensive  for both the Company and for its TCS-1  System  customers.  Moreover,
regulatory approvals,  if granted, may include significant limitations on either
the Company's or its customer's  operations.  The EPA and  comparable  state and
local regulatory agencies actively enforce environmental regulations and conduct
periodic  inspections  to  determine  compliance  with  government  regulations.
Failure to comply with applicable  regulatory  requirements can result in, among
other things,  fines,  suspensions of approvals,  seizure or recall of products,
operating  restrictions,  and  criminal  prosecutions.  Furthermore,  changes in
existing  regulations  or adoption of new  regulations  could impose  costly new
procedures for  compliance,  or prevent the Company or its TCS-1  customers from
obtaining, or affect the timing of, regulatory approvals.

      The  Company  believes  that  existing   government   regulations,   while
extensive,  will not result in the disability of either the Company or its TCS-1
System customers to operate  profitably and in compliance with such regulations.
In this regard, it has retained environmental attorneys in Montreal to advise it
with respect to compliance with local  environmental  regulations  applicable to
its proposed  tire  shredding  operations.  It has also engaged a consultant  to
advise  purchasers of its TCS-1  Systems with respect to  compliance  with local
environmental  regulations  applicable to the  installation and operation of the
TCS-1


                                       62
<PAGE>

System.  To  date,  the  Company  has  not  had  to  make  significant   capital
expenditures  relating  to  environmental  compliance  because  it has  not  yet
commenced  operations.  However,  the inception of equipment  manufacturing and,
possibly,   tire  shredding   operations  together  with  continually   changing
compliance  standards and  technology,  may affect the Company's  future capital
expenditure requirements relating to environmental  compliance.  Moreover, since
all government  regulations are subject to change and to interpretation by local
administrations,  the effect of government regulation could conceivably prevent,
or delay for a  considerable  period of time,  the  development of the Company's
business as planned and/or impose costly  requirements  on the Company or on its
TCS-1 System customers, which could cause or result in competitive advantages to
the  Company's  competitors  or  make  the  Company's  or its  TCS-1  customers'
businesses less profitable, or unprofitable, to operate.

Properties

      The Company's corporate headquarters are located at 740 St. Maurice, Suite
201, Montreal, Quebec, H3C 1L5. The Company occupies a 1988 square foot suite in
a modern office  building  located in the  commercial  and business  district of
South West  Montreal.  All of such  facility  is devoted to  executive  offices,
reception,  and conference  areas including six executive  offices.  The Company
occupies these premises under a three-year lease, dated June 23, 1997,  (expires
on June 30,2000) with Les Immeubles 740  Saint-Maurice  Inc. The lease  provides
for monthly  rental  payments of 2,825  Canadian  Dollars  (approximately  2,034
United States Dollars at current exchange rates).  Rental payments are inclusive
of all taxes, utilities,  and any other applicable fees or charges. The lease is
renewable for an additional three years at market rates then prevailing.

      The Company  intends  during the present fiscal year to rent or purchase a
manufacturing  and storage facility of  approximately  100,000 square feet to be
used for assembling and warehousing the TCS- 1 Systems, as they are manufactured
by the Company.


- --------------------------------------------------------------------------------

                                LEGAL PROCEEDINGS

- --------------------------------------------------------------------------------

RPM Incorporated

      There are no pending or  threatened  legal  proceedings  against RPM or to
which RPM is a party or of which any of its assets is the subject.  No director,
officer,  or affiliate of RPM, or any associate of any of them, is a party to or
has a material interest in any proceeding adverse to RPM or Tirex.

The Tirex Corporation

      Tirex is the  defendant in an action,  commenced on June 18, 1997,  in the
United  States  District  Court for the District of New Jersey,  entitled  Great
American  Commercial  Funding Corp. vs. Tirex America Inc. The action arises out
of a certain  "placement fee agreement",  executed by Tirex in February of 1996,
under  which  Tirex,  among  other  things,  undertook  to pay the  plaintiff  a
"placement  fee" in the  amount of  $250,000  and to grant to the  plaintiff  an
option to acquire  400,000 shares of the company's  common stock,  at a price of
$0.01 per share, in the event, and only in the event,  that plaintiff  succeeded
in obtaining financing acceptable to Tirex. Although the amount and terms of the
"financing"  were not mentioned in the documents,  it was clearly  understood by
the parties that Tirex was then seeking to obtain, and that


                                       63
<PAGE>

the agreement contemplated, financing in an amount (assumed necessarily to be in
the multi-million dollar range),  adequate to fund the design and development of
the TCS-1 System and to enable Tirex to initiate manufacturing such Systems on a
commercial basis. Under the Agreement: (i) the plaintiff did not undertake to do
anything other than "attempt" to secure  financing  acceptable to Tirex and (ii)
Tirex had absolute  discretion  whether or not to accept any and all "financing"
proposals.

      Several months elapsed after Tirex signed the Agreement  without plaintiff
ever introducing Tirex to any third party which was ready,  willing, and able to
produce the kind and type of financing  which the  plaintiff  knew the defendant
was seeking and needed.  However,  plaintiff did recommend a firm in Long Island
which was  engaged in the  business of  equipment  lease  financing.  Tirex then
introduced one of its customers to the such lease  financing  firm. The customer
ultimately entered into a lease financing  arrangement with such firm,  pursuant
to which Tirex was able to obtain some limited amounts of predelivery funds, but
only because the customer agreed to do so, and the customer's  principals  fully
collateralized any and all advance  payments/loans  made by or through the lease
financing   firm.   Because  the  advances  made  to  Tirex   pursuant  to  that
lease-financing  arrangement  clearly did not in any way  constitute the type of
financing contemplated by the parties or the Agreement, Tirex believes it has no
financial   obligation  to  the  plaintiff   pursuant  to  said  "placement  fee
agreement".

      Tirex has filed an Answer denying any liability to the plaintiff in light,
among other things,  of the foregoing facts, and asserting,  among other things,
that: (i) the agreement was induced by plaintiff's material  misrepresentations;
(ii) enforcement  thereof would be clearly  unconscionable in the circumstances;
(iii)  plaintiff  never  introduced  Tirex to any third  party  which was ready,
willing,  and able to produce the type of  financing  which the  plaintiff  knew
Tirex was seeking and needed;  and (iv) the so-called  "placement fee agreement"
was merely an offer for a unilateral  contract  which was terminated or revoked,
and notice of such  revocation was timely  communicated  to plaintiff  before it
rendered any substantial  performance in reliance upon the offer.  Tirex and its
litigation counsel,  Sheldon A. Weiss,  believe that the plaintiffs complaint is
without merit and that Tirex ultimately will prevail in this litigation.

      Tirex is unaware of any other pending or threatened  legal  proceedings to
which it is a party or of which any of its assets is the  subject.  No director,
officer,  or affiliate of Tirex,  or any associate of any of them, is a party to
or has a material interest in any proceeding adverse to Tirex.

- --------------------------------------------------------------------------------

                            DESCRIPTION OF SECURITIES

- --------------------------------------------------------------------------------

Description of Securities Being Offered Hereby

Common Stock of RPM

      The authorized  capital stock of RPM consists of twenty-one million shares
(21,000,000)  shares,  par  value  $.001  per  share,  of which  twenty  million
(20,000,000)  shares are designated Common Stock, par value $.001 per share, and
one million  (1,000,000) shares are designated  Preferred Stock, par value $.001
per share.  There are presently three million  (3,000,000)  shares of RPM Common
Stock and no shares of Preferred Stock issued and outstanding.


                                       64
<PAGE>

      RPM's Board of Directors  may  determine  the times when,  the terms under
which, and the consideration  for which, RPM shall issue,  dispose of or receive
subscriptions  for its shares,  including  treasury  shares,  or acquire its own
shares.  The  consideration for the issuance of the shares shall be paid in full
before their  issuance and shall not be less than the par value per share.  Upon
payment of such consideration,  such shares shall be deemed to be fully paid and
nonassessable by RPM.

      The holders of shares of Common Stock are  entitled to dividends  when and
as declared by the Board of Directors  from funds  legally  available  therefore
and, upon  liquidation,  are entitled to share pro rata in any  distribution  to
shareholders.  Holders of the Common Stock have one non-cumulative vote for each
share held. There are no pre-emptive,  conversion or redemption privileges,  nor
sinking fund provisions, with respect to the Common Stock.

      Stockholders  are  entitled to one vote of each share of Common Stock held
of record on matters submitted to a vote of stockholders.  The Common Stock does
not have cumulative voting rights. As a result,  the holders of more than 50% of
the shares of Common Stock voting for the election of directors can elect all of
the  directors  if they choose to do so, and, in such event,  the holders of the
remaining shares of Common Stock will not be able to elect any person or persons
to the board of directors of RPM.

RPM Debentures

      The  Debentures  bear  interest  at an annual rate of 10% from the date of
their issue:  payable  semi-annually  commencing six months from the issue date.
They are due and  payable on the first to occur of: (i) two years from the issue
date or (ii) the completion  and closing of a public  offering of its securities
by the  Maker  (RPM  prior to the  Merger  discussed  above or Tirex  after  the
Merger).  The Debentures are subject to  anti-dilution  provisions  which may be
activated under certain conditions, including but not limited to a reverse split
of the issued and  outstanding  securities  of Tirex.  The  Debentures  shall be
convertible, in whole or in part, at any time prior to maturity, at a conversion
rate of $.20 per share,  into the Common  Stock of RPM (prior to the  Merger) or
the Common Stock of Tirex (after the Merger).  If a Debenture is not  converted,
it may be  redeemed  by the  holder  any  time  after  Maturity  at  100% of the
principal  amount  of the  Debenture  plus all  interest  accrued  thereon.  The
Debentures have no voting rights. Each of the shares of Common Stock included in
the Units and  issuable  upon  conversion  of the  Debentures  (the  "Conversion
Shares") will be Common Stock and will have one vote. The Debentures and the RPM
Shares  comprising  the  Units  are not  separable  or  transferable  under  any
conditions prior to March 31, 1998.

Common Stock of Tirex

      The  authorized  capital stock of Tirex  consists of fifty million  shares
(50,000,000)  shares,  par value $.001 per share, of which  thirty-five  million
(35,000,000)  shares are designated  Common Stock par value $.001 per share, and
fifteen million  (15,000,000)  shares are designated Open Stock, par value $.001
per share. There are presently  thirty-eight million, seven hundred seventy-four
thousand, six hundred twenty-five (38,774,625) shares of Common Stock issued and
outstanding.  The Open  Stock  may be issued  from time to time,  in one or more
classes, or one or more series within any class thereof, in any manner permitted
by law,  as  determined  from time to time by Tirex's  Board of  Directors,  and
stated in the  resolution  or  resolutions  providing  for the  issuance of such
shares  adopted  by  Tirex's  Board of  Directors,  each  class or  series to be
appropriately  designated,  prior to the issuance of any shares thereof, by some
distinguishing  letter, number designation or title. All shares of stock in such
classes  or series  may be issued for such  consideration  and have such  voting
powers, full or limited, or no voting powers, and shall


                                       65
<PAGE>

have such designations,  preferences and relative,  participating,  optional, or
other special rights, and qualifications,  limitations or restrictions  thereof,
permitted  by law,  as  shall be  stated  and  expressed  in the  resolution  or
resolutions,  providing for the issuance of such shares adopted by Tirex's Board
of  Directors   pursuant  to  authority   vested  in  Tirex's   Certificate   of
Incorporation.  The number of shares of stock of any class or series  within any
class,  so set forth in such resolution or resolutions may be increased (but not
above the total number of  authorized  shares) or  decreased  (but not below the
number of shares thereof then outstanding) by further  resolution or resolutions
adopted by Tirex's  board of  directors  pursuant to  authority  vested in it in
Tirex's Certificate of Incorporation.

      Tirex's Board of Directors  may determine the times when,  the terms under
which, and the consideration for which, Tirex shall issue, dispose of or receive
subscriptions  for its shares,  including  treasury  shares,  or acquire its own
shares.  The  consideration for the issuance of the shares shall be paid in full
before their  issuance and shall not be less than the par value per share.  Upon
payment of such consideration,  such shares shall be deemed to be fully paid and
nonassessable by Tirex.

      The holders of shares of Common Stock are  entitled to dividends  when and
as declared by the Board of Directors  from funds  legally  available  therefore
and, upon  liquidation,  are entitled to share pro rata in any  distribution  to
shareholders.  Holders of the Common Stock have one non-cumulative vote for each
share held. There are no pre-emptive,  conversion or redemption privileges,  nor
sinking fund provisions, with respect to the Common Stock.

      Stockholders  are  entitled to one vote of each share of Common Stock held
of record on matters submitted to a vote of stockholders.  The Common Stock does
not have cumulative voting rights. As a result,  the holders of more than 50% of
the shares of Common Stock voting for the election of directors can elect all of
the  directors  if they choose to do so, and, in such event,  the holders of the
remaining shares of Common Stock will not be able to elect any person or persons
to the board of directors of Tirex.

- --------------------------------------------------------------------------------

                                MANAGEMENT OF RPM

- --------------------------------------------------------------------------------



       Name            Age            Office Held                 Date Appointed
       ----            ---            -----------                 --------------
 Dr. Eugene Stricker    60     President and a Director          August, 1996

 Mark Schindler         76     Secretary, Treasurer and          September, 1996
                                  a Director

 Al Pietrangelo         39     Assistant Secretary, Assistant    March, 1997
                                  Treasurer and a Director

Family Relationships

      No family  relationship  has ever existed between any director,  executive
officer of RPM or any person contemplated to become such.


                                       66
<PAGE>

Business Experience

     The following  summarizes the occupation and business experience during the
past five years for each director,  executive officer,  and significant employee
of Company:

      DR. EUGENE  STRICKER was elected a Director upon the  organization  of RPM
and has served the Company as President  and Director  since  inception.  He has
been a partner with Mr.  Schindler in Madison Venture Capital II, Inc. a venture
capital firm,  for more than the past five years.  From 1968 until 1991, he held
various administrative positions within the New York State Department of Health,
including serving as special  assistant to the  Commissioner.  Dr. Stricker is a
graduate of the  University of Maryland,  received his Doctor of Dentistry  from
Howard  University,  Washington,  D.C.,  and received a Masters in Public Health
from the  University  of  Michigan  at Ann Arbor.  He was a Director  of Servtex
International,  Inc. from September 1991 until its merger with Hymedix,  Inc. in
February 1994. In December 1991 he became a Director of Natural Child Care, Inc.
and, when it merged into Winners All  International,  Inc. in September  1992 he
became Secretary on a part time basis and served in that capacity until November
1994.  In July 1993,  he became a Director of Light Savers USA,  Inc. and served
until  February 1995 when that company was merged into  Hospitality  World Wide,
Inc.   (HWS:AMEX).   Dr.   Stricker  was  a  Director  and  Secretary  of  Kushi
Macrobiotics,  Inc.  from May 1994 to October 1996 when it merged with  American
Phoenix, Inc.

      MARK  SCHINDLER  was elected a Director,  Secretary  and  Treasurer of RPM
shortly  after the  organization  of the Company in August  1996.  He has been a
partner with Dr.  Stricker in Madison Venture Capital II, Inc. a venture capital
firm,  for more than the past five years.  He was the owner,  until 1984, of his
own business engaged in electronic distribution.  Mr. Schindler was a founder of
Astrex,  Inc.  and its Chairman  from  September  1960 to August 1984.  While he
remains a Director and Vice  President of that entity,  he devotes no time to it
other than attending Board Meetings. He was a Director of Servtex International,
Inc. from September  1991 until its merger with Hymedix,  Inc. in February 1994.
In December 1991 he became a Director of Natural  Child Care,  Inc. and, when it
merged  into  Winners  All  International,  Inc.  in  September  1992 he  became
Treasurer on a part time basis and served in that capacity  until November 1994.
In July 1993,  he became a Director of Light  Savers USA,  Inc. and served until
February 1995 when that company merged into  Hospitality  World Wide (HWS:AMEX).
Mr. Schindler was a Director and Treasurer of Kushi Macrobiotics,  Inc. from May
1994 to October 1996 when it merged with American Phoenix, Inc.

      AL  PIETRANGELO  was elected an officer and Director of RPM in March 1997.
From  1984  to  February  1997,  he held  various  positions  in the  securities
industry.  In March 1997, Mr. Pietrangelo became associated with Madison Venture
Capital II, Inc. Mr.  Pietrangelo  also serves as President and CEO of Four Star
Capital  Management,  Inc. and as President  and a Director of Four Star Capital
Markets, Inc. both companies being engaged in business consulting.


                                       67
<PAGE>

                          PRINCIPAL SHAREHOLDERS OF RPM

      The following table sets forth as of the date of this Memorandum the names
of those persons  holding more than 5% of the issued and  outstanding  shares of
RPM common  stock and the  percentages  held by such persons as adjusted for the
maximum and minimum offering:


                    Number of     % Before       % After            % After
Name                Shares Held   Offering   Minimum Offering   Maximum Offering
- ----                -----------   --------   ----------------   ----------------

Dr. E. Stricker     1,130,000      37.67%        34.24%             29.35%

Mark Schindler      1,130,000      37.67%        29.35%             29.35%

Al. Pietrangelo       400,000      13.33%        12.12%             10.39%

      The  remaining  340,000  shares of RPM Common Stock  presently  issued and
outstanding  were issued to Dr.  Stricker and Mark Schindler in September,  1996
and were subsequently transferred by them to 18 persons. All such transfers were
completed by Dr. Stricker and Mr. Schindler prior to March 31, 1997.


                                       68
<PAGE>

- --------------------------------------------------------------------------------

                       MANAGEMENT OF THE TIREX CORPORATION

- --------------------------------------------------------------------------------

Directors and Executive Officers of the Company

     The following  sets forth the names and ages of all directors and executive
officers  of Company  and the date when each  director  was  appointed,  and all
positions  and offices in Company held by each such person.  Each  director will
hold office until the next annual meeting of  shareholders  and until his or her
successor has been elected and qualified:
                                                                     Date
                                         Offices                  Appointed
         Name             Age              Held                    Director
         ----             ---              ----                    --------
Terence C. Byrne          39        President,                 January. 18, 1995
                                      Treasurer & Director

Louis V. Muro             63        Vice President             January 1, 1996
                                      of Engineering &
                                      Director

John G. Hartley           50        Director                   February 21, 1995

John L. Threshie, Jr.     43        Secretary,
                                      Vice President           June 1, 1996
                                      of Operations &
                                      Director

Louis Sanzaro             47        Director                   January 17, 1997

Alan Crossley             49        Director                   January 17, 1997

Vijay Kachru              46        Vice President of          September 1, 1996
                                       Market Development

Family Relationships

      No family  relationship  has ever existed between any director,  executive
officer of Company or any person contemplated to become such.

Business Experience

     The following  summarizes the occupation and business experience during the
past five years for each director,  executive officer,  and significant employee
of Company:


      TERENCE C. BYRNE.  Mr.  Byrne has served as  President,  Treasurer,  and a
Director of Company  since  January 18, 1995.  He holds a  Bachelor's  degree in
Economics  from  Villanova  University in  Philadelphia.  Mr. Byrne has been the
controlling shareholder and an officer and director of Bartholemew


                                       69
<PAGE>

& Byrne,  Inc., a consulting firm  specializing in corporate finance and general
business  consulting,  since its founding in January 1993.  From  September 1992
through August 1993, he directed European marketing and business development for
Pacer Systems  Corporation,  a public company engaged in the business of systems
engineering for high tech  industries.  From July 1989 to August 1992, Mr. Byrne
served as president of Digital  Optronics  Corporation,  a public company which,
until August 1992, was engaged in the business of manufacturing digital optronic
measuring  devices,  principally  for the defense  industry.  From November 1988
(prior to being acquired by Digital  Optronics) until March 1992, Mr. Byrne also
served  as  president  and  a  director  of  Byrne  Industries,  Inc.("BII"),  a
wholly-owned  subsidiary of Digital  Optronics,  Inc. BII was, until the drastic
down-turn  in the  defense  industry  in  March  of  1991,  in the  business  of
manufacturing   electronic  defense  equipment  as  a  sub-contractor  to  major
multi-billion dollar defense industry companies, such as Lockheed Aviation.

      LOUIS V. MURO. Mr. Muro acted as an engineering  consultant to the Company
from January 18, 1995 until  January 1, 1996 when he was appointed as a Director
and as Vice President In Charge of Engineering. Mr. Muro served as a Director of
Company  from  December  29,  1992 until  January  18,  1995.  He also served as
Company's  Secretary  from  December  29,  1992  until  March  1994  when he was
appointed  President of Company,  a position he held until January 18, 1995. Mr.
Muro  received a B.S.  degree in Chemical  Engineering  from  Newark  College of
Engineering  in 1954,  since which time he has  continually  been  employed as a
chemical  engineer.  From 1974 to 1993 Mr. Muro as been the sole  shareholder of
Ace Refiners Corp. of New Jersey, a precious metals refinery. From 1971 to 1974,
he worked as an independent consultant and from 1964 until 1971, he was director
of research and  development  for Vulcan  Materials  Corporation  in Pittsburgh,
Pennsylvania, a public company engaged in the business of recovering useable tin
and clean steel from scrap tin plate.  From 1960 to 1964,  Mr. Muro was the sole
proprietor of Space Metals  Refining Co. in  Woodbridge,  New Jersey,  a company
involved in the purification of scrap germanium to transistor grade metal.  From
1959 to 1960 he was employed by Chemical Construction Co., of New Brunswick, New
Jersey,  where he developed a process for the wastefree  production of urea from
ammonia,  carbon  dioxide and water.  From 1954 to 1959,  Mr. Muro worked in the
research and development department at U.S. Metals Refining Co. in Carteret, New
Jersey where he was involved with the refinement of precious metals.

      JOHN G.  HARTLEY.  Mr.  Hartley  holds a  Bachelor  of  Science  Degree in
Economics from Manchester  University in England.  He has acted as a director of
Pacer  Systems Inc.  since 1985.  Pacer  Systems is a publicly held company with
offices in Boston,  Massachusetts  and is  engaged  in the  business  of Systems
Engineering for high tech industries. Since 1993, Mr. Hartley has also served as
a  consultant  to  Moore  Rowland  International,  an  investment  banking  firm
headquartered in Monaco.

      JOHN L.  THRESHIE,  JR. Mr.  Threshie holds a Bachelor of Arts Degree from
the  University  of  North  Carolina  at  Chapel  Hill.  He was  an  independent
representative  for Primerica  Financial  Services from 1991 through 1994.  From
1988 to 1990, Mr. Threshie was an advertising  account supervisor for Ammirati &
Puris  Inc.,  an  advertising  firm in New  York,  assigned  to the BMW of North
America account.  From 1982 to 1988, Mr. Threshie was a senior account executive
at Saatchi & Saatchie, Inc. in New York, assigned to the Toyota Account.

      LOUIS  SANZARO.  Mr.  Sanzaro holds a degree in marketing  from  Marquette
University.  He is the  President  and a member of the Board of Directors of the
nation-wide,  Construction  Material Recycling  Association.  Since 1986, he has
served as  President  and CEO of Ocean County  Recycling  Center,  Inc.  ("Ocean
County Recycling"), in Tom's River, New Jersey. Ocean County Recycling is in the
business of  remanufacturing  construction and demolition  debris for reuse as a
substitute  for  virgin   materials  in  the   construction  and  road  building
industries.  In addition,  since 1989,  Mr. Sanzaro has served as Vice President
and Chief Operating Officer of Ocean Utility Contracting Co., Inc., a New Jersey
Company  engaged in the  installation  of sewer and water main pipelines and the
construction of new roadway


                                       70
<PAGE>

infrastructure.  From 1973 until 1990,  Mr.  Sanzaro was the President and Chief
Executive  Officer of J and L Excavating  and  Contracting  Co., Inc., a company
engaged  in  the  construction  of  residential,   commercial,  industrial,  and
government  building.  Mr. Sanzaro was a member of the Board of Directors of the
New Jersey state-wide Utility Transportation

      ALAN  CROSSLEY.  Mr.  Crossley  holds a degree in Economics from Cambridge
University  in England and an MBA degree  from INSEAD in France.  In addition to
serving  as a  Director  of  the  Company,  Mr.  Crossley  will  participate  in
developing  and  will  have  charge  of  implementing  the  Company's  projected
marketing  operations in Europe and Asia. Since 1986, Mr. Crossley has served as
president of FAISLESA,  Arganda del Rey in Madrid,  Spain.  FAISLESA,  a company
which Mr.  Crossley  established  in 1986 as a  venture  capital  project,  is a
manufacturer and applicator of thermal insulants and waterproofing  products for
the  construction  industry.  FAISLESA  runs a network of regional  distributors
throughout  Spain and has its own  application  crews in the  Madrid  area.  Mr.
Crossley  has full  executive  responsibility  in all  areas  of  manufacturing,
marketing,  research,  and administration of FAISLESA.  Mr. Crossley's  previous
business   experience  includes  his  work  as  a  Eurocurrency  trader  in  the
International  Division of S.G. Warburg and Co. Ltd., Merchant Bankers in London
from 1968 to 1970, a  management  consultant  for McKinsey and Company,  Inc. in
Brazil, France,  Germany,  Holland,  Italy, Spain,  Switzerland,  the UK and the
United  States from 1971 to 1977,  Managing  Director of Satlan,  S.A., a Madrid
firm  involved  in  International  trading of  petroleum  products  and  various
commodities from 1977 to 1980 and, President of Gapco, S.A., a Madrid commercial
and financial consulting firm (1980-1994).

      VIJAY KACHRU.  Ms. Kachru holds a Bachelor's degree in English  Literature
and has attended business management, marketing, and behavioral sciences courses
at McGill University in Montreal.  She was appointed Vice President In Charge of
Market  Development  for the Company on September  1, 1996.  From 1992 until she
joined the Company,  Ms. Kachru worked as an independent  consultant in the area
of market  research and market  development.  Pfizer  Canada,  CP Rail marketing
division and Techtran  Technology Transfer Company were among her clients during
this period.  From 1989 until 1992, Ms. Kachru was a training  specialist for CP
Rail System where she designed and  implemented a drug and alcohol abuse control
program  throughout  North  America.  From 1981 to 1989,  Ms. Kachru worked as a
consultant with, among others,  Proudfoot  Consulting Firm on projects with Bell
Canada, Alberta Great Telephone,  Firestone  Bridgestone,  East Midland Electric
Board in England, Columbus McKennin, and International Paper.


                                       71



EXHIBIT 20(c)
- --------------------------------------------------------------------------------

                    CONFIDENTIAL PRIVATE OFFERING MEMORANDUM

- --------------------------------------------------------------------------------

                              The Tirex Corporation
                                 (the "Company")

                          5,000,000 Shares Common Stock
                                 $0.10 Per Share

                                 March 19, 1998

<PAGE>

- --------------------------------------------------------------------------------

                                TABLE OF CONTENTS

- --------------------------------------------------------------------------------
                                                                            Page
                                                                            ----
Exhibits....................................................................   2
                                                                             
List of Filings with the Securities and Exchange Commission.................   3
                                                                             
Cover Page..................................................................   4
                                                                             
Investor Notices............................................................   4
                                                                             
Jurisdictional Notices and Representations..................................   7
                                                                             
Available Information.......................................................   9
                                                                              
Concurrent Offering.........................................................   9
                                                                              
Confidentiality.............................................................   9
                                                                              
Independent Evaluation......................................................  10
                                                                              
Use of Proceeds.............................................................  10
                                                                              
Terms of the Offering.......................................................  11
    General.................................................................  11
    Restrictions on Transferability.........................................  11
    Registration Rights.....................................................  11
    Investor Suitability Standards..........................................  11
    Further Information.....................................................  12
    Subscription Payments...................................................  12
    Possible Variance in Terms                                                
      of Offering...........................................................  12
    Effects of Possible Reverse Split.......................................  12
                                                                                
- --------------------------------------------------------------------------------

                                    EXHIBITS

- --------------------------------------------------------------------------------

Draft of Registration Statement on Form SB-2 ...............................   A

Form of Subscription and Registration Rights Agreement......................   B


                                       2
<PAGE>

- --------------------------------------------------------------------------------

           LIST OF FILINGS WITH THE SECURITIES AND EXCHANGE COMMISSION

- --------------------------------------------------------------------------------

      In addition to the filings of the Company with the Securities and Exchange
Commission (the "Commission"), attached to this Offering Memorandum as Exhibits,
the following  Commission  filings are available  upon request  without  charge.
Requests should be directed to John Threshie,  Secertary, The Tires Corporation,
740 St. Maurice, Suite 201, Montreal, Quebec H3C 1L5. Telephone: (514) 878-9847.
Facsimile: (514) 878-9847.

Annual Reports on Forms 10-K and 10-KSB of  Registrant  for the years ended June
   30th 1989 through and including 1997.

Quarterly Reports on Forms 10-Q and 10-QSB for the quarters ended December 31st,
   September 30th, and March 30th of 1989 through and including 1997.

Registration  Statement on Form S-8, as amended,  filed with the  Commission  on
   August 27, 1997, Registration No. 333-34369.

Registration Statement on Form S-98, filed with the Commission on March 31,
   1997, Registration No. 333-23759.

Registration  Statement on Form S-8, filed with the Commission on July 22, 1996,
   Registration No. 333-5310.

Registration  Statement on Form S-8, filed with the Commission on June 20, 1996,
   Registration No. 333-5090.

Current Reports on Form S-8, dated July 11, 1997 and February 3, 1998,  filed on
   August 13, 1997 and February 17, 1998,  respectively,  and all other  current
   reports on Forms 8-K filed by the Company  pursuant to Section 13(a) or 15(d)
   of the Exchange Act prior to the end of the fiscal year ended June 30, 1997.

Transition Report on Form 10-K of Registrant  for the transition  period January
   1, 1989 through June 30, 1989.

Annual Report on Form 10-K of Registrant for the year ended December 31, 1988.

Registration Statement on Form S-18, as amended, File No. 33-17598-NY.


                                       3
<PAGE>

                    CONFIDENTIAL PRIVATE OFFERING MEMORANDUM

                                 March 16, 1998

Name of Offeree________________________                           Copy No. _____

- --------------------------------------------------------------------------------

                          5,000,000 Shares Common Stock

                                 $0.10 Per Share

                              THE TIREX CORPORATION

- --------------------------------------------------------------------------------

The Tirex Corporation,  a Delaware  corporation (the "Company"),  is offering to
sell up to five million  (5,000,000)  shares (the "Shares") of its Common Stock,
$.001 par value,  per share ("Common  Stock") at a price of $0.10 per share (the
"Offering").  The shares will be offered  and sold  directly by the Company on a
best  efforts  basis.  The Company is not  required to sell a specified  minimum
number  of the  Shares in order to close  the  offering.  As a result it will be
possible for the Company to discontinue  the sale of the Shares without  raising
sufficient  proceeds to implement its business plan. The Company may utilize the
services of broker-dealers  ("Selected  Dealers") who are members of the NASD in
connection with the offer and sale of the Shares. The Company reserves the right
to offer the Shares on more favorable  terms to one or more  investors,  who are
not affiliates of the Company,  without notice to other investors. The basis for
any such  variance in the terms of the  Offering  set forth  herein will include
without limitation the amount of the individual  investment and the point in the
Offering  Period when such  investment is made. In such event,  other  investors
will  not be  entitled  to  rescission  of  their  investments  in this  Private
Placement.

      The Offering of the Shares is being made in reliance upon the availability
of an exemption from the registration provisions of the Securities Act by virtue
of the Company's  intended  compliance  with the provisions of ss. 4(2) and Rule
506 of Regulation D thereof. Accordingly,  solicitation of offers or sales shall
not be made to any person unless the Company has  reasonable  grounds to believe
and does  believe,  immediately  prior to making  such sale,  that such  person,
either alone or together with one or more of his purchaser  representatives  (if
any), has such  knowledge and experience in financial and business  matters that
he is capable of evaluating  the merits and risks of an investment in the Shares
described  in  this   Memorandum.   See  "Terms  of  the  Offering."  There  are
restrictions on the transfer of Shares.

      This  Memorandum  does  not  contain  all of the  information  that  would
normally appear in a prospectus for an offering  registered under the Securities
Act or that may be necessary to make an informed  investment  decision regarding
an investment in the Shares. The Company will furnish additional  information to
interested  offerees upon request.  Purchasers of the Shares will be required to
acknowledge  at the time of purchase  that they have  requested and received all
information necessary to make an informed decision to purchase the Shares.

SEE "INVESTOR NOTICES" AND "JURISDICTIONAL NOTICES AND REPRESENTATIONS."

- --------------------------------------------------------------------------------

                                INVESTOR NOTICES

- --------------------------------------------------------------------------------

      THE SECURITIES OFFERED HEREBY HAVE NOT BEEN REGISTERED WITH THE SECURITIES
AND  EXCHANGE  COMMISSION  UNDER THE  SECURITIES  ACT OF 1933,  AS AMENDED  (THE
"SECURITIES  ACT") OR WITH ANY STATE OR REGULATORY  AGENCY UNDER ANY  SECURITIES
LAWS OF ANY STATE IN RELIANCE UPON EXEMPTIONS FROM REGISTRATION PROVIDED IN SUCH


                                       4
<PAGE>

LAWS  AND THE  RULES  AND  REGULATIONS  THEREUNDER,  AND MAY  NOT BE  RESOLD  OR
TRANSFERRED IN THE ABSENCE OF THE SATISFACTION OF CERTAIN CONDITIONS,  INCLUDING
AN  EFFECTIVE  REGISTRATION  STATEMENT  UNDER SUCH LAWS OR AN OPINION OF COUNSEL
SATISFACTORY TO THE COMPANY THAT SUCH REGISTRATION IS NOT REQUIRED.

      THIS CONFIDENTIAL PRIVATE PLACEMENT  MEMORANDUM  CONSTITUTES AN OFFER ONLY
TO THE PERSON OR ENTITY  WHOSE NAME  APPEARS ON THE COVER PAGE (THE  "OFFEREE").
THE  SHARES ARE BEING  OFFERED  ONLY TO  INVESTORS  WHO  QUALIFY AS  "ACCREDITED
INVESTORS",  AS SUCH TERM IS DEFINED IN RULE 501 OF REGULATION D, AS PROMULGATED
UNDER THE SECURITIES ACT. ALL INVESTORS MUST MEET CERTAIN SUITABILITY  STANDARDS
ESTABLISHED  BY  THE  COMPANY,   SUBJECT  TO  THE  COMPANY'S   RIGHT  TO  REJECT
SUBSCRIPTIONS,  IN WHOLE OR IN PART. THE MINIMUM  SUBSCRIPTION  WILL BE $25,000,
UNLESS OTHERWISE  APPROVED BY THE COMPANY IN ITS SOLE DISCRETION.  AN INVESTMENT
IN  THE  SECURITIES  OFFERED  HEREBY  INVOLVES  A HIGH  DEGREE  OF  RISK.  THESE
SECURITIES  ARE HIGHLY  SPECULATIVE  AND SHOULD ONLY BE PURCHASED BY PERSONS WHO
CAN  AFFORD TO LOSE  THEIR  ENTIRE  INVESTMENT.  PROSPECTIVE  PURCHASERS  SHOULD
CAREFULLY  CONSIDER  THE  INFORMATION  SET FORTH IN EXHIBIT A HERETO UNDER "RISK
FACTORS" BEFORE PURCHASING SUCH SECURITIES.

      THE SHARES  OFFERED  HEREBY WILL BE SOLD  SUBJECT TO THE  PROVISIONS  OF A
SUBSCRIPTION  AND   REGISTRATIONS   RIGHTS  AGREEMENT  (THE   "SUBSCRIPTION  AND
REGISTRATIONS RIGHTS AGREEMENT") CONTAINING CERTAIN REPRESENTATIONS, WARRANTIES,
TERMS AND CONDITIONS. ANY INVESTMENT IN THE SHARES OFFERED HEREBY SHOULD BE MADE
ONLY AFTER A COMPLETE AND THOROUGH REVIEW OF THE PROVISIONS OF THE  SUBSCRIPTION
AND  REGISTRATION  RIGHTS  AGREEMENT.  THE  COMPANY  RESERVES  THE  RIGHT IN ITS
DISCRETION TO ACCEPT OR REJECT, IN WHOLE OR PART, ANY PROPOSED INVESTMENT IN THE
SHARES.

      NEITHER THE UNITED STATES SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE
SECURITIES  COMMISSION  HAS PASSED UPON THE MERITS OF, OR GIVEN APPROVAL TO, ANY
SECURITIES  OFFERED  HEREBY,  OR UPON THE TERMS OF THE  OFFERING,  NOR HAVE THEY
PASSED UPON THE  ACCURACY OR ADEQUACY OF THIS  MEMORANDUM  OR ANY OTHER  SELLING
LITERATURE.  THE  SECURITIES  ARE OFFERED BY THE COMPANY  PURSUANT TO EXEMPTIONS
FROM THE  REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT AND APPLICABLE  STATE
SECURITIES  LAWS.  NEITHER THE SECURITIES AND EXCHANGE  COMMISSION NOR ANY STATE
SECURITIES COMMISSION HAS MADE AN INDEPENDENT  DETERMINATION THAT THE SECURITIES
OFFERED  HEREUNDER  ARE EXEMPT  FROM  REGISTRATION.  ANY  REPRESENTATION  TO THE
CONTRARY IS A CRIMINAL OFFENSE.

      THE SECURITIES DESCRIBED HEREIN ARE BEING OFFERED PURSUANT TO AN EXEMPTION
FROM THE  REGISTRATION  REQUIREMENTS OF THE SECURITIES ACT, AND APPLICABLE STATE
SECURITIES  LAWS RELATING TO  TRANSACTIONS  NOT  INVOLVING A PUBLIC  OFFERING OR
SOLICITATION.  SUCH  EXEMPTIONS  LIMIT THE NUMBER AND TYPES OF INVESTORS TO WHOM
THE  OFFERING  IS  MADE  AND  RESTRICT  SUBSEQUENT  TRANSFER  OF THE  SECURITIES
DESCRIBED HEREIN.

      INVESTMENT IN THE SECURITIES DESCRIBED HEREIN SHOULD BE CONSIDERED ONLY BY
A PERSON WHO OR ENTITY  THAT CAN AFFORD TO SUSTAIN  THE LOSS OF HIS,  HER OR ITS
ENTIRE INVESTMENT. POTENTIAL INVESTORS ARE HEREBY CAUTIONED THAT SUCH INVESTORS,
SHOULD THEY INVEST IN THE SECURITIES DESCRIBED HEREIN, COULD BE REQUIRED TO BEAR
THE FINANCIAL RISKS OF SUCH AN INVESTMENT FOR A SUBSTANTIAL   AND/OR  INDEFINITE
PERIOD OF TIME. AN INVESTOR WHO PURCHASES THE SECURITIES  DESCRIBED HEREIN SHALL
BE REQUIRED TO REPRESENT  THAT HE, SHE OR IT IS ABLE TO SUSTAIN SUCH A LOSS,  IS
FAMILIAR WITH AND  UNDERSTANDS  THE TERMS OF THE OFFERING OF SUCH SECURITIES AND
THAT HE, SHE OR IT MEETS CERTAIN SUITABILITY STANDARDS.


                                       5
<PAGE>

      NO  DEALER,  SALESMAN  OR OTHER  PERSON  HAS BEEN  AUTHORIZED  TO GIVE ANY
INFORMATION OR TO MAKE ANY  REPRESENTATIONS  IN CONNECTION  WITH THE OFFERING OF
SECURITIES  DESCRIBED  HEREIN  OTHER THAN  THOSE  CONTAINED  IN THIS  MEMORANDUM
(INCLUDING  THE  EXHIBITS  HERETO  AND  THE  DOCUMENTS  INCORPORATED  HEREIN  BY
REFERENCE).  IF GIVEN OR MADE, SUCH INFORMATION OR REPRESENTATIONS SHOULD NOT BE
RELIED UPON AS HAVING BEEN  AUTHORIZED  BY THE COMPANY OR ANY OTHER  PERSON.  NO
PERSON OR ENTITY SHOULD CONSIDER  INVESTING IN THE SECURITIES  DESCRIBED  HEREIN
UNTIL SUCH PERSON HAS FULLY READ AND UNDERSTOOD THE CONTENTS OF THIS  MEMORANDUM
(INCLUDING  THE  EXHIBITS  HERETO  AND  ALL  DOCUMENTS  INCORPORATED  HEREIN  BY
REFERENCE).

      THE  SECURITIES   DESCRIBED   HEREIN  ARE   RESTRICTED   WITH  RESPECT  TO
TRANSFERABILITY  AND  RESALE.  SUCH  SECURITIES  MAY NOT BE RESOLD OR  OTHERWISE
DISPOSED OF BY AN INVESTOR UNLESS, IN THE OPINION OF COUNSEL SATISFACTORY TO THE
COMPANY,  REGISTRATION  UNDER THE SECURITIES ACT, OR APPLICABLE STATE SECURITIES
LAWS IS NOT REQUIRED OR COMPLIANCE IS MADE WITH SUCH REGISTRATION REQUIREMENTS.

      THIS  MEMORANDUM DOES NOT CONSTITUTE AN OFFER TO SELL OR A SOLICITATION OF
AN OFFER TO BUY THE SECURITIES DESCRIBED HEREIN IN ANY JURISDICTION WHERE, OR TO
ANY PERSON TO WHOM IT IS  UNLAWFUL  TO MAKE SUCH OFFER OR  SOLICITATION  IN SUCH
JURISDICTION. EXCEPT AS OTHERWISE INDICATED HEREIN, THIS MEMORANDUM SPEAKS AS OF
THE DATE  HEREOF.  NEITHER  THE  DELIVERY OF THIS  MEMORANDUM  NOR ANY SALE MADE
HEREUNDER SHALL,  UNDER ANY CIRCUMSTANCES  CREATE ANY IMPLICATION THAT THERE HAS
BEEN NO CHANGE IN THE AFFAIRS OF THE COMPANY AFTER THE DATE HEREOF.

      THE SALE OF THE SECURITIES  DESCRIBED  HEREIN IS SUBJECT TO THE PROVISIONS
OF, AND EACH OF THE INVESTORS PURCHASING SECURITIES WILL BE REQUIRED TO EXECUTE,
A SUBSCRIPTION AND REGISTRATION RIGHTS AGREEMENT. ANY PURCHASE OF THE SECURITIES
DESCRIBED  HEREIN  BY AN  INVESTOR  SHOULD  BE MADE ONLY  AFTER A  COMPLETE  AND
THOROUGH  REVIEW  HEREOF  AND  OF  THE  PROVISIONS  OF  SUCH   SUBSCRIPTION  AND
REGISTRATION RIGHTS AGREEMENT,  IN THE FORM ATTACHED HERETO AS EXHIBIT B. IN THE
EVENT THAT ANY OF THE TERMS,  CONDITIONS OR OTHER  PROVISIONS OF SUCH  AGREEMENT
ARE  INCONSISTENT  WITH OR CONTRARY TO A  DESCRIPTION  OR THE TERMS SET FORTH IN
THIS  MEMORANDUM,  SUCH  AGREEMENT  SHALL CONTROL.  IN  PARTICULAR,  AND WITHOUT
LIMITING THE FOREGOING,  THE  REPRESENTATIONS  AND WARRANTIES  CONTAINED IN SUCH
AGREEMENT  SHALL BE DEEMED TO  SUPPLEMENT  AND REPLACE  WHERE  INCONSISTENT  ANY
INFORMATION CONTAINED HEREIN.

      NO OFFERING LITERATURE OR ADVERTISING SHALL BE EMPLOYED IN THE OFFERING OF
THE  SECURITIES  DESCRIBED  HEREIN,  EXCEPT  THE  INFORMATION  CONTAINED  HEREIN
(INCLUDING THAT WHICH HAS BEEN INCORPORATED BY REFERENCE).  THE DELIVERY OF THIS
MEMORANDUM DOES NOT IMPLY THAT THE INFORMATION CONTAINED HEREIN IS CORRECT AS OF
ANY TIME SUBSEQUENT TO THE DATE HEREOF.

      THIS  MEMORANDUM  IS  SUBMITTED  IN  CONNECTION  WITH THE  OFFERING OF THE
SECURITIES  DESCRIBED  HEREIN  AND MAY NOT BE  REPRODUCED  OR USED FOR ANY OTHER
PURPOSE.  BY ACCEPTING  DELIVERY OF THIS  MEMORANDUM,  EACH  POTENTIAL  INVESTOR
AGREES THAT HE, SHE OR IT WILL NOT DIVULGE THE CONTENTS  HEREOF TO ANY PERSON OR
ENTITY AND WILL  RETURN IT (WITH ALL  RELATED  DOCUMENTS  OR  MATERIALS)  TO THE
COMPANY  UPON  REQUEST IF SUCH  INVESTOR  DOES NOT AGREE TO PURCHASE  ANY OF THE
SECURITIES.  ANY REPRODUCTION OR DISTRIBUTION OF THIS DOCUMENT WITHOUT THE PRIOR
WRITTEN CONSENT OF THE COMPANY IS PROHIBITED.

      PROSPECTIVE  INVESTORS ARE NOT TO CONSTRUE THE CONTENTS OF THIS MEMORANDUM
AS LEGAL,  TAX OR ACCOUNTING  ADVICE,  BUT SHOULD  CONSULT THEIR LEGAL  COUNSEL,
ACCOUNTANTS  AND BUSINESS  ADVISORS  ABOUT  LEGAL,  TAX AND  ACCOUNTING  MATTERS
CONCERNING AN INVESTMENT IN THE SECURITIES DESCRIBED HEREIN.


                                       6
<PAGE>

      PROSPECTIVE  INVESTORS ARE URGED TO READ THIS  MEMORANDUM  CAREFULLY.  ALL
PROSPECTIVE  INVESTORS WILL HAVE AN OPPORTUNITY TO TALK WITH  REPRESENTATIVES OF
THE  COMPANY  TO VERIFY  ANY OF THE  INFORMATION  INCLUDED  HEREIN AND TO OBTAIN
ADDITIONAL  INFORMATION  REGARDING  THE COMPANY.  CERTAIN  PROVISIONS OF VARIOUS
DOCUMENTS AND RECORDS ARE BRIEFLY SUMMARIZED IN THIS MEMORANDUM.  SUCH SUMMARIES
ARE NOT AND DO NOT PURPORT TO BE COMPLETE AND REFERENCE MUST BE MADE DIRECTLY TO
SUCH  DOCUMENTS AND RECORDS FOR COMPLETE  INFORMATION  CONCERNING THE RIGHTS AND
OBLIGATIONS OF THE PARTIES.  COPIES OF SUCH DOCUMENTS, IF NOT INCLUDED HEREWITH,
ARE AVAILABLE,  UPON REQUEST,  FROM THE COMPANY  WITHOUT CHARGE AND WILL BE MADE
AVAILABLE TO PROSPECTIVE  INVESTORS FOR INSPECTION DURING NORMAL BUSINESS HOURS,
UPON REQUEST TO THE COMPANY.

      EXCEPT AS HEREIN  DISCUSSED,  NO PERSON HAS BEEN AUTHORIZED BY THE COMPANY
TO GIVE ANY  INFORMATION  OR TO MAKE ANY  REPRESENTATION  CONCERNING THE COMPANY
OTHER THAN THOSE  CONTAINED IN THIS  MEMORANDUM IN CONNECTION  WITH THE OFFERING
DESCRIBED HEREIN AND, IF GIVEN OR MADE, SUCH OTHER INFORMATION OR REPRESENTATION
MUST NOT BE RELIED UPON AS HAVING BEEN  AUTHORIZED BY THE COMPANY.  IN MAKING AN
INVESTMENT DECISION, INVESTORS MUST RELY ON THEIR OWN EXAMINATION OF THE COMPANY
AND THE TERMS OF THE OFFERING, INCLUDING THE MERITS AND RISKS INVOLVED.

      ANY ESTIMATES OR FORECASTS AS TO EVENTS THAT OCCUR IN THE FUTURE ARE BASED
UPON  THE  BEST  JUDGMENT  OF THE  COMPANY'S  MANAGEMENT  AS OF THE DATE OF THIS
MEMORANDUM. WHETHER SUCH ESTIMATES OR FORECASTS MAY BE ACHIEVED WILL DEPEND UPON
THE COMPANY  ACHIEVING ITS OVERALL  BUSINESS  OBJECTIVES AND THE AVAILABILITY OF
FUNDS,  INCLUDING FUNDS FROM THE SALE OF THE SECURITIES OFFERED HEREBY. THERE IS
NO GUARANTEE THAT ANY OF THESE  FORECASTS WILL BE ATTAINED.  ACTUAL RESULTS WILL
VARY FROM THE FORECASTS AND SUCH VARIATIONS MAY BE MATERIAL.

      NEITHER  THE  DELIVERY  OF THIS  MEMORANDUM  NOR ANY SALES MADE  HEREUNDER
SHALL,  UNDER ANY  CIRCUMSTANCES,  CREATE ANY IMPLICATION THAT THERE HAS BEEN NO
CHANGE  IN THE  AFFAIRS  OF THE  COMPANY  SINCE  THE  DATE  HEREOF,  OR THAT THE
INFORMATION CONTAINED HEREIN IS CORRECT AS OF ANY TIME SUBSEQUENT TO THE DATE OF
THIS MEMORANDUM.

      THE  COMPANY  MAY ACCEPT OR REJECT ANY OFFER TO  PURCHASE  THE  SECURITIES
DESCRIBED  HEREIN,  IN WHOLE OR IN PART,  FOR ANY  REASON,  AND THE  COMPANY MAY
WITHDRAW OR CANCEL THE OFFERING  WITHOUT  NOTICE.  AFFILIATES OF THE COMPANY MAY
ACQUIRE SECURITIES IN THIS OFFERING.

      THE COMPANY  RESERVES THE RIGHT TO ALLOT TO ANY PROSPECTIVE  INVESTOR LESS
THAN THE AMOUNT OF SECURITIES SUCH INVESTOR DESIRES TO PURCHASE.

      THE  COMPLETION OF EACH PURCHASE AND SALE OF THE SHARES WILL BE AT A PLACE
AND TIME SPECIFIED BY THE COMPANY AND THE PLACEMENT  AGREEMENT AND IN ACCORDANCE
WITH  THE  PROVISIONS  IN THE  FORM  OF  SUBSCRIPTION  AND  REGISTRATION  RIGHTS
AGREEMENT.

- --------------------------------------------------------------------------------

                   JURISDICTIONAL NOTICES AND REPRESENTATIONS

- --------------------------------------------------------------------------------

      The following information is specifically directed to residents in each of
the states noted below. Each prospective  investor is urged to review all of the
following information with specific focus on the particular information provided
for the state in which such investor resides:


                                       7
<PAGE>

                            FOR CALIFORNIA RESIDENTS

      THE SALE OF SECURITIES  WHICH ARE THE SUBJECT OF THIS  MEMORANDUM  HAS NOT
BEEN QUALIFIED WITH THE  COMMISSIONER OF CORPORATIONS OF THE STATE OF CALIFORNIA
AND THE ISSUANCE OF SUCH SECURITIES OR THE PAYMENT OR RECEIPT OF ANY PART OF THE
CONSIDERATION THEREFORE PRIOR TO SUCH QUALIFICATION IS UNLAWFUL, UNLESS THE SALE
OF SECURITIES IS EXEMPT FROM THE QUALIFICATION BY SECTION 25100, 25102, OR 25105
OF THE CALIFORNIA CORPORATIONS CODE. THE RIGHTS OF ALL PARTIES TO THIS AGREEMENT
ARE EXPRESSLY  CONDITIONED UPON SUCH  QUALIFICATION  BEING OBTAINED,  UNLESS THE
SALE IS SO EXEMPT.

                            FOR CONNECTICUT RESIDENTS

      THE  SECURITIES  HAVE NOT BEEN  REGISTERED  UNDER  SECTION  36b-16  OF THE
CONNECTICUT  UNIFORM SECURITIES ACT BUT WILL BE SOLD IN RELIANCE ON AN EXEMPTION
FROM  SUCH  REGISTRATION  SET  FORTH  IN  SECTION  36b-21(9)(A)  OF SAID ACT AND
REGULATIONS  PROMULGATED  THEREUNDER.  THE  SECURITIES  CANNOT BE RESOLD WITHOUT
REGISTRATION  UNDER  SECTION  36b-16  OF SAID ACT OR UNLESS  AN  EXEMPTION  FROM
REGISTRATION IS AVAILABLE PURSUANT TO SECTION 36b-21 OF SAID ACT.

                             FOR ILLINOIS RESIDENTS

      THE  OFFERING  AND  SALE OF THE  SECURITIES  OFFERED  HEREBY  HAS NOT BEEN
REGISTERED  UNDER SECTION 5 OF THE ILLINOIS  SECURITIES LAW, AND SUCH SECURITIES
CANNOT BE SOLD OR TRANSFERRED EXCEPT UNDER SAID LAW OR IN A TRANSACTION WHICH IS
OTHERWISE IN COMPLIANCE WITH SAID LAW.

                            FOR NEW JERSEY RESIDENTS

      THE SECURITIES REFERRED TO IN THIS MEMORANDUM WILL BE SOLD TO AND ACQUIRED
BY THE HOLDERS IN A TRANSACTION  EXEMPT FROM  REGISTRATION  UNDER THE NEW JERSEY
STATE UNIFORM SECURITIES LAW, SECTION 49-3-50(b)(12).  THEREFORE, THE DEPARTMENT
OF LAW AND PUBLIC SAFETY,  DIVISION OF LAW,  BUREAU OF SECURITIES HAS NOT PASSED
ON THE ADEQUACY OF THE DISCLOSURE IN THE OFFERING LITERATURE OR ON THE MERITS OF
THIS OFFERING.

                             FOR NEW YORK RESIDENTS

      THE SECURITIES OFFERED HEREBY HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
SECURITIES AND EXCHANGE COMMISSION,  NOR HAS THE ATTORNEY GENERAL OF NEW YORK OR
ANY  OFFICIAL  OF  SIMILAR  CAPACITY  OF ANY  STATE  PASSED  UPON THE  ACCURACY,
ADEQUACY, OR COMPLETENESS OF THE MEMORANDUM OR THE MERITS OF THIS OFFERING.  ANY
REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

                              FOR GEORGIA RESIDENTS

      THESE SECURITIES HAVE BEEN ISSUED OR SOLD IN RELIANCE ON PARAGRAPH (13) OF
CODE SECTION  10-5-9 OF THE GEORGIA  SECURITIES ACT OF 1973, AND MAY NOT BE SOLD
OR  TRANSFERRED  EXCEPT  IN A  TRANSACTION  WHICH IS  EXEMPT  UNDER  SUCH ACT OR
PURSUANT TO AN EFFECTIVE REGISTRATION UNDER SUCH ACT.


                                       8
<PAGE>

- --------------------------------------------------------------------------------

                              AVAILABLE INFORMATION

- --------------------------------------------------------------------------------

      The Company is subject to the informational requirements of the Securities
Exchange  Act of  1934,  as  amended  (the  "Exchange  Act")  and in  accordance
therewith is required to file reports, and other information with the Securities
and Exchange Commission (the "Commission").  Such reports, and other information
may be inspected and copied at the Commission's public reference room located in
Room  1024  at 450  Fifth  Street,  N.W.,  Washington,  D.C.  20549,  and at the
Commission's  Regional  Offices  located at Citicorp  Center,  500 West  Madison
Street,  Suite 1400, Chicago,  Illinois 60661, and at 7 World Trade Center, 13th
Floor,  New York, New York 10048.  The  Commission  also maintains a web site at
"http:\\www.sec.gov"  where such material filed  electronically can be examined.
Copies of such  materials  may also be  obtained  at  prescribed  rates from the
Public  Reference  Section of the  Commission  located in Room 1024 at 450 Fifth
Street, N.W.,  Washington,  D.C. 20549 or, upon request,  from the Company at no
charge.

      The  information  set forth herein  should be read together  with,  and is
qualified  in its entirety by reference  to the  information  contained  in, the
Exhibits  hereto.   Prospective  investors  should  read  the  Exhibits  hereto,
including  financial  statements,  in their  entirety.  To the extent  that such
information  is not  consistent  with the  information  set  forth  herein,  the
information  herein will be deemed  superseded by the  information  contained in
such Exhibits.


- --------------------------------------------------------------------------------

                              CONCURRENT OFFERINGS

- --------------------------------------------------------------------------------

      Concurrently herewith, the Company is making two private placements of its
securities (the "Concurrent  Offerings") through H.J. Meyers & Co., Inc., as its
placement agent. These concurrent offerings are described in detail in the Draft
Registration   Statement  attached  as  Exhibit  A  hereto,  under  the  caption
"Financing Activities".

- --------------------------------------------------------------------------------

                                 CONFIDENTIALITY

- --------------------------------------------------------------------------------

      The  information   contained  in  this  Memorandum  is  confidential   and
proprietary  to the  Company and is being  submitted  to  prospective  investors
solely for such investors' confidential use with the express understanding that,
without the prior written permission of the Company,  such prospective investors
will not release this document or discuss the  information  contained  herein or
make  reproductions  of or otherwise use this  Memorandum  for any purpose other
than evaluating a potential  investment in the securities described herein. This
Memorandum  contains certain  financial and other  information  (incorporated by
reference or  otherwise)  concerning  the Company  which is material  non-public
information  and should be treated as  confidential.  Receipt and  acceptance of
this Memorandum constitutes the recipient's acknowledgement that the information
contained  herein will be maintained  in strict  confidence by the recipient and
will not be disclosed to any third parties.

      A prospective investor, by accepting delivery of this Memorandum,  further
agrees to promptly return to the Company this Memorandum and any other documents
or information  furnished if the prospective investor elects not to purchase any
of the securities described herein or upon request of the Company.


                                       9
<PAGE>

- --------------------------------------------------------------------------------

                             INDEPENDENT EVALUATION

- --------------------------------------------------------------------------------

      This Memorandum does not purport to be  all-inclusive or to contain all of
the  information  that a  prospective  investor  may  desire  in  evaluating  an
investment in the securities of the Company.  Prior to the  consummation  of the
offer and sale of any of the  securities  described  herein,  the  Company  will
afford  prospective  investors an  opportunity  to ask  questions of and receive
answers from the Company  concerning  the terms and conditions of the securities
described herein, the Company or other relevant matters and to obtain additional
information to the extent the Company  possesses such information or can acquire
it without  reasonable effort or expense.  Any such questions should be directed
to John L.  Threshie  at The  Tirex  Corporation,  740 St.  Maurice,  Suite  201
Montreal, Quebec H3C 1L5. Telephone: (514) 878-0727; Facsimile: (514) 878-9847.

      No person or entity has been authorized to give any information or to make
representations  about the Company or the  Offering  and, if given or made,  any
such  information  or  representation  by any other person or entity must not be
relied upon as having been authorized by the Company.  Each prospective investor
must conduct and rely on his own  evaluation of the Company and the terms of the
Offering  (including  the merits  and risks  involved)  in making an  investment
decision  with respect to the  securities  described  herein.  Investment in the
Shares involves a high degree of risk and is suitable only for investors capable
of sustaining a loss of their entire investment. See "RISK FACTORS" in Exhibit A
hereto.

- --------------------------------------------------------------------------------

                                 USE OF PROCEEDS

- --------------------------------------------------------------------------------

      The Company is not required to sell any minimum  amount of Shares in order
to terminate this  Offering.  The maximum amount of proceeds to the Company will
be $500,000.  Substantially all of the proceeds from the sale of the Shares will
be used for working capital to cover the costs of completing  construction,  and
commencing operations, of the first TSC-1 System (which may include the purchase
of capital equipment) and for general daily operating expenses of the Company.

      There can be no assurance  concerning the date or dates in the future when
all or any portion of such funds will be applied as described above. The Company
does not intend to segregate the proceeds from the sale of the Shares from other
Company  funds but  rather  will  commingle  the  proceeds  with  other  general
corporate funds and apply all such funds for the general  corporate  purposes of
the Company.

      Prospective investors should note that, pursuant to the above,  purchasers
of the Shares will be entrusting their funds to management,  who will have broad
discretion in determining specific expenditures of the funds. Accordingly,  this
uncertainty  increases the risk of an investment in the Company since  investors
will not have an  opportunity  to review and evaluate the specific  expenditures
which may be made by the Company.


                                       10
<PAGE>

- --------------------------------------------------------------------------------

                             TERMS OF THE OFFERING

- --------------------------------------------------------------------------------

General

      The  Offering  made hereby  consists of up to  5,000,000  Shares which are
being offered by the Company to certain  "accredited  investors" as that term is
defined in Section  501(a) of Regulation D of the  Securities  Act  ("Accredited
Investors").  The Shares are being  offered at a price of $0.10 per Share,  on a
best  efforts  basis.  The Company is not  required to sell a specified  minimum
number  of the  Shares in order to close  the  offering.  As a result it will be
possible for the Company to discontinue  the sale of the Shares without  raising
sufficient  proceeds to implement its business  plan.  This Offering will remain
open until April 1, 1998,  unless  extended  unilaterally  by the  Company.  The
Company  reserves  the right to  increase  the  number of Shares  being  offered
hereby. The Company reserves the right to reject any subscription, to accept one
subscription over another, and to allocate available Shares among subscribers as
it deems appropriate.

Restrictions on Transferability

      The  securities  described  herein  are:  (i)  not  registered  under  the
Securities Act or the securities  laws of any state;  and (ii) are being offered
and sold in reliance upon exemptions from the registration provisions of federal
and state securities laws. Investors purchasing such securities will, therefore,
not be able to resell or otherwise transfer the Shares until they are registered
under  the  Securities  Act  or  unless  an  exemption  from  the   registration
requirements thereof is made available.  Additionally, all applicable state laws
requiring registration or qualification must also be satisfied before any resale
or transfer of the securities is permitted.

Registration Rights

      The Company will file a registration statement under the Securities Act of
1933,  as amended  (the "Act")  covering  the Shares as promptly as  practicable
after the  expiration  of all presently  outstanding  offers for the sale of the
Company's  securities  and will use its best efforts to cause such  registration
statement to be declared effective by the SEC as promptly as possible.

Investor Suitability Standards

      An investment in the Shares is suitable only for  sophisticated  investors
who understand and are  economically  capable of accepting the risks  associated
with a speculative  investment,  including the complete loss of such investment.
Shares will only be sold to "Accredited Investors" within the meaning prescribed
by  Regulation  D and Rule 501 of the  Securities  Act.  Each  investor  will be
required  to  represent  that:  (i)  he  is an  Accredited  Investor;  (ii)  the
investment is suitable for him; (iii) he is purchasing the Shares for investment
and not with a view to a distribution  or resale,  and (iv) he is purchasing the
Shares for his own account  and not for the  account of others.  The Company may
require  additional  information  with respect to any  subscriber.  Subscription
information  will be used by the Company to  determine  whether or not to accept
subscriptions  and will be kept confidential and not disclosed except to counsel
and, if  required,  to  governmental  and  regulatory  authorities.  The Company
reserves the right,  in its sole  discretion,  to reject any  subscription or to
accept one subscription over another.


                                       11
<PAGE>

Further Information

      Upon request, prospective investors will have the opportunity to meet with
and ask  questions of the Officers and Directors of the Company  concerning  the
Company,  its  operations  and  prospects  and the terms and  conditions  of the
Offering.  The Company  will  provide  prospective  investors  with such further
information  as they  may  reasonably  request  to  supplement  the  information
contained  in  this  Memorandum.   Prospective  investors  are  urged  to  avail
themselves of this  opportunity.  All such additional  information is considered
confidential  and  proprietary  information of the Company and is subject to the
confidentiality  restrictions  applicable to the  Memorandum.  See  "INDEPENDENT
EVALUATION."

Subscription Payments

      The purchase price of Shares  subscribed for must be paid by check payable
to the  Company  or  wire  transfer  to the  Company's  account  (wire  transfer
instructions  will be  furnished on request).  The minimum  investment  for each
investor is  ___________  Shares,  although the Company may, in its  discretion,
accept subscriptions for lesser amounts and fractional Shares.

Possible Variance in Terms of Offering

      The Company may, in its discretion  and without notice to other  investors
or offerees,  offer the Shares to certain  investors,  who are not affiliates of
the Company,  on terms more favorable than those set forth herein. The basis for
any such  variance in the terms of the  Offering  will  include,  but may not be
limited  to,  the  amount  of the  individual  investment  and the  point in the
Offering  Period when such  investment is made. In such event,  other  investors
will  not be  entitled  to  rescission  of  their  investments  in this  Private
Placement.

Effects of Possible Reverse Split

      The Company  intends to make a public  offering of its Common Stock in the
near future (the "Proposed Public Offering"). The terms which have been proposed
for such offering will require that substantially  fewer shares of the Company's
Common Stock be issued and outstanding  prior to the  commencement of the public
offering.  There are presently  47,644,182  shares of the Company's Common Stock
issued  and  outstanding.   The  effectuation  of  such  Public  Offering  will,
therefore, require a reverse split of the Company's securities. Such action will
affect the number of Shares held by the purchasers thereof.


                                       12



EXHIBIT 21

                         SUBSIDIARIES OF THE REGISTRANT

The Registrant has two subsidiaries, as follows:

      1. Canadian  Corporation 3143619 (known and doing business as Tirex Canada
Inc.). 51% of the Capital Stock of Tirex Canada Inc. is held by Terence C. Byrne
and Louis V. Muro,  officers of  directors of the  Registrant,  who are Canadian
residents and who hold such stock for the benefit of the Registrant  pursuant to
a shareholders agreement, filed with this Registration Statement or incorporated
herein by reference as Exhibits 10(f) and (g).

      2. Tirex Acquisition  Corp., a Delaware  Corporation,  wholly owned by the
Registrant.



              [LETTERHEAD OF NEVOSO, PIVIROTTO, PINKHAM & FOSTER]

                         Independent Auditors Consent

      We  consent  to the  use  in  this  Registration  Statement  of The  Tirex
Corporation (formerly,  "Tirex America,  Inc.") on Form SB-2 of our report dated
May 18, 1998,  appearing in the Prospectus,  which is part of this  Registration
Statement, relating to the financial statements of The Tirex Corporation,  which
are contained in such Prospectus.

      We also consent to the reference to us under the caption  "Experts" in the
Prospectus.


                                         /s/ Nevoso, Pivirotto, Pinkham & Foster
                                        
                                             Nevoso, Pivirotto, Pinkham & Foster
                                               Certified Public Accountants, PA
                                                     
May 18, 1998
Fairfield, New Jersey



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