HITOX CORPORATION OF AMERICA
SC 14D1, 1999-03-23
INDUSTRIAL INORGANIC CHEMICALS
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                           ---------------------------

                                 SCHEDULE 14D-1
                             TENDER OFFER STATEMENT
       PURSUANT TO SECTION 14(D)(1) OF THE SECURITIES EXCHANGE ACT OF 1934
                           ---------------------------

                          HITOX CORPORATION OF AMERICA
                            (Name of Subject Company)

                             PAULSON ACQUISITION LLC
                               PAULSON RANCH LTD.
                               BERNARD A. PAULSON

                                    (Bidder)

                     COMMON STOCK, PAR VALUE $0.25 PER SHARE
                         (Title of Class of Securities)

                                    433658101
                      (CUSIP Number of Class of Securities)
                           ---------------------------

                             PAULSON ACQUISITION LLC
                         C/O FOUNDERS EQUITY GROUP, INC.
                              2602 MCKINNEY AVENUE
                                    SUITE 220
                               DALLAS, TEXAS 75204
                                 (214) 871-3000

            (Name, Address and Telephone Number of Person Authorized
           to Receive Notices and Communications on Behalf of Bidder)

                           ---------------------------

                                    Copy to:

                             PATRICK J. DOOLEY, ESQ.
                            VICTORIA A. BAYLIN, ESQ.
                    AKIN, GUMP, STRAUSS, HAUER & FELD, L.L.P.
                               590 MADISON AVENUE
                            NEW YORK, NEW YORK 10022
                            TELEPHONE: (212) 872-1000
                           ---------------------------

                            Calculation of Filing Fee







         Transaction Valuation                     Amount of Filing Fee
                 $2,500,000                               $500


<PAGE>





*    For purposes of  calculating  the filing fee only.  This amount assumes the
     purchase of 1,000,000  shares of Common  Stock of the subject  company (the
     "Shares") at $2.50 in cash per share.

     [__]  Check  box if any  part  of the fee is  offset  as  provided  by Rule
     0-11(a)(2)  and  identify  the  filing  with which the  offsetting  fee was
     previously  paid.  Identify the previous filing by  registration  statement
     number, or the Form or Schedule and the date of its filing.



         Amount Previously Paid:                         Filing Party:

         Form or Registration Number:                    Date Filed:








<PAGE>



         1.  Name of  Reporting  Person  
             S.S. or I.R.S. Identification Nos. of Above Person
             --------------------------------------------------

                  Paulson Acquisition LLC

         2.  Check the Appropriate Box if a member of a Group (See Instructions)
             -------------------------------------------------------------------
                  (a)      [ ]
                  (b)      [X]

         3.  SEC Use Only
             ------------


         4.  Sources of Funds (See Instructions)
             -----------------------------------

                  WC, PF and OO

         5.  Check if Disclosure of Legal Proceedings is Required
             Pursuant to Items 2(e) or 2(f)
             ------------------------------

                  [ ]

         6.  Citizenship or Place of Organization
             ------------------------------------

                  Delaware

         7.  Aggregate Amount Beneficially Owned by Each Reporting Person
             ------------------------------------------------------------

                  0


         8.  Check if the  Aggregate  in Row (7)  Excludes  Certain  Shares (See
             Instructions)
             -------------

                  [  ]

         9.  Percent of Class Represented by Amount in Row (7)
             -------------------------------------------------
             
                  0%

         10. Type of Reporting Person (See Instructions)
             -------------------------------------------

                  OO




<PAGE>




         1.  Name of Reporting Person
             S.S. or I.R.S. Identification Nos. of Above Person
             --------------------------------------------------

                  Paulson Ranch Ltd.

         2.  Check the Appropriate Box if a member of a Group (See Instructions)
             -------------------------------------------------------------------

                  (a)      [ ]
                  (b)      [X]

         3.  SEC Use Only
             ------------


         4.  Sources of Funds (See Instructions)
             -----------------------------------

                  WC, PF and OO

         5.  Check if Disclosure of Legal  Proceedings  is Required  
             Pursuant to Items 2(e) or 2(f)
             ------------------------------

                  [ ]

         6.  Citizenship or Place of Organization
             ------------------------------------
                  Texas

         7.  Aggregate Amount Beneficially Owned by Each Reporting Person
             ------------------------------------------------------------
                  0


         8.  Check if the  Aggregate  in Row (7)  Excludes  Certain  Shares (See
             Instructions)
             -------------

                  [  ]

         9.  Percent of Class Represented by Amount in Row (7)
             -------------------------------------------------

                  0%

         10. Type of Reporting Person (See Instructions)
             -------------------------------------------

                  PN



<PAGE>



         1.  Name of Reporting Person
             S.S. or I.R.S. Identification Nos. of Above Person
             --------------------------------------------------

                  Bernard A. Paulson

         2.  Check the Appropriate Box if a member of a Group (See Instructions)
             -------------------------------------------------------------------

                  (a)      [ ]
                  (b)      [X]

         3.  SEC Use Only
             ------------

         4.  Sources of Funds (See Instructions)
             -----------------------------------

                  WC, PF and OO

         5.  Check if Disclosure of Legal Proceedings is Required
             Pursuant to Items 2(e) or 2(f)
             ------------------------------

                  [ ]

         6.  Citizenship or Place of Organization
             ------------------------------------

                  United States

         7.  Aggregate Amount Beneficially Owned by Each Reporting Person
             ------------------------------------------------------------

                  42,000


         8.  Check if the Aggregate in Row (7) Excludes Certain Shares (See
             Instructions)
             -------------

                  [  ]

         9.  Percent of Class Represented by Amount in Row (7)
             -------------------------------------------------

                  .9%

         10. Type of Reporting Person (See Instructions)
             -------------------------------------------
                  
                  IN



<PAGE>



ITEM 1.           Security and Subject Company.
                  ----------------------------

         (a) The name of the subject  company is Hitox  Corporation  of America.
         The  address  of  the  Company's  principal  executive  offices  is 722
         Burleson Street, Corpus Christi, Texas 78402.

         (b) This Schedule 14D-1 relates to the offer by Paulson Acquisition LLC
         (the  "Purchaser") to purchase up to 1,000,000  shares of common stock,
         par value $0.25 per share ("Common  Stock") of the subject company (the
         "Shares").  Information  regarding the number of shares  outstanding is
         set  forth  in   "Introduction"   of  the  Offer  to  Purchase  and  is
         incorporated herein by reference.

         (c) Information concerning the principal market in which the Shares are
         traded  and the  high  and low  sales  prices  of the  Shares  for each
         quarterly  period  for the past two  years is set  forth in  Section  7
         "Price   Range  of  the  Shares"  of  the  Offer  to  Purchase  and  is
         incorporated herein by reference.

ITEM 2.           Identity and Background.
                  -----------------------

         (a) -  (d)  The  information  set  forth  in  "Introduction,"  "Certain
         Information Concerning the Purchaser" and in Schedule I of the Offer to
         Purchase is incorporated herein by reference.

         (e) - (g) The information set forth in "Certain Information  Concerning
         the Purchaser," and Schedule I of the Offer to Purchase is incorporated
         herein by reference.  Other than as set forth in the Offer to Purchase,
         during the last five years,  neither the Purchaser  nor, to the best of
         the knowledge of the  Purchaser,  any person named on Schedule I to the
         Offer to  Purchase  nor any  affiliate  of the  Purchaser  (i) has been
         convicted in a criminal  proceeding  (excluding  traffic  violations or
         similar  misdemeanors)  or (ii) was a party to a civil  proceeding of a
         judicial or  administrative  body of  competent  jurisdiction  and as a
         result of such proceeding were or are subject to a judgment,  decree or
         final order enjoining future  violations of, or prohibiting  activities
         subject to, Federal or State  securities  laws or finding any violation
         of such laws.

ITEM 3.           Past Contacts,  Transactions or Negotiations  with the Subject
                  Company.
                  -------

         (a) - (b) The information set forth in Section 10 "Certain  Information
         Concerning the Purchaser,"  Section 12 "Contacts and Transactions  with
         the  Company;  Background  of the Offer" and Schedule I of the Offer to
         Purchase is incorporated herein by reference.

ITEM 4.           Source and Amount of Funds or Other Consideration.
                  -------------------------------------------------

         (a) - (c) The information set forth in Section 11 "Source and Amount of
         Funds" of the Offer to Purchase is incorporated herein by reference.

                      

<PAGE>




ITEM 5.           Purpose  of the  Tender  Offer and Plans or  Proposals  of the
                  Bidder.
                  -------

         (a)-(e)  and (g) The  information  in Section 8 "Purpose  of the Offer;
         Plans  for the  Company;  Effect  of the  Offer on the  Market  for the
         Shares;  Stock Quotation;  Exchange Act  Registration;" of the Offer to
         Purchase is incorporated herein by reference.

         (f)  Not applicable,

ITEM 6.            Interest in Securities of the Subject Company.
                   ---------------------------------------------

         (a)  and  (b)  The   information  set  forth  in  Section  10  "Certain
         Information  Concerning  the  Purchaser" and Schedule I of the Offer to
         Purchase is incorporated herein by reference.

ITEM 7.           Contracts, Arrangements, Understandings or Relationships  with
                  Respect to the Subject Company's Securities.
                  -------------------------------------------

         The information set forth in Section 10 "Certain Information Concerning
         the Purchaser" and Schedule I of the Offer to Purchase is  incorporated
         herein by reference.

ITEM 8.           Persons Retained, Employed or To Be Compensated.
                  -----------------------------------------------

         None.

ITEM 9.           Financial Statements of Certain Bidders.
                  ---------------------------------------

         The information set forth in Section 11 "Source and Amount of Funds" of
         the Offer to Purchase is incorporated herein by reference.

ITEM 10.          Additional Information.
                  ----------------------

         (a) The  information  set  forth in  Section  10  "Certain  Information
             Concerning  the  Purchaser" and Schedule I of the Offer to Purchase
             is incorporated herein by reference.

         (b)-(c) The information set forth in Section 14 "Certain Legal Matters"
         of the Offer to Purchase is incorporated herein by reference.

         (d) None.

         (e) None.

         The  information  set forth in the Offer to  Purchase  is  incorporated
herein by reference.


<PAGE>


ITEM 11.          Material to be Filed as Exhibits.
                  --------------------------------


         (a)(1)   Form of Offer to Purchase dated March 23, 1999

         (a)(2)   Form of Letter of Transmittal

         (a)(3)   Form of Notice of Guaranteed Delivery

         (a)(4)   Form of Letter to brokers,  dealers,  commercial banks,  trust
                  companies and nominees

         (a)(5)   Form  of  Letter  to  clients  for  use by  brokers,  dealers,
                  commercial banks, trust companies and nominees

         (a)(6)   Guidelines for Certification of Taxpayer Identification Number
                  on Substitute Form W-9

         (a)(7)   Summary  Advertisement  as  published in  Investor's  Business
                  Daily on March 23, 1999

         (a)(8)   Press release issued on March 23, 1999
         
         (b)      Commitment Letter,  dated February 23, 1999, from NationsBank,
                  N.A. to Paulson Ranch, Ltd.



                                   SIGNATURES

         After due inquiry and to the best of my knowledge and belief, I certify
         that the information set forth in this statement is true,  complete and
         correct.

Dated: March 23, 1999

                                  PAULSON ACQUISITION LLC

                                  BY:     /S/ BERNARD A. PAULSON
                                          ______________________________________
                                  Name:   Bernard A. Paulson
                                  Title:  President and Chief Executive Officer



<PAGE>



                                  EXHIBIT INDEX

Exhibit                Description
- ---------              --------------
(a)(1)                 Form of Offer to Purchase dated March 23, 1999

(a)(2)                 Form of Letter of Transmittal

(a)(3)                 Form of Notice of Guaranteed Delivery

(a)(4)                 Form of Letter to  brokers,  dealers,  commercial  banks,
                       trust companies and nominees

(a)(5)                 Form of Letter to clients  for use by  brokers,  dealers,
                       commercial banks, trust companies and nominees

(a)(6)                 Guidelines for  Certification of Taxpayer  Identification
                       Number on Substitute Form W-9

(a)(7)                 Summary Advertisement as published in Investor's Business
                       Daily on March 23, 1999

(a)(8)                 Press release issued on March 23, 1999

(b)                    Commitment   Letter,   dated   February   23,  1999  from
                       NationsBank, N.A. to Paulson Ranch, Ltd.








                                                                          (a)(1)
                                                                               

                           OFFER TO PURCHASE FOR CASH
                     UP TO 1,000,000 SHARES OF COMMON STOCK

                                       OF

                          HITOX CORPORATION OF AMERICA
                             a Delaware Corporation

                                       AT

                                 $2.50 PER SHARE

                                       by

                             PAULSON ACQUISITION LLC



                          _____________________________



          THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE
        AT 12:00 MIDNIGHT, NEW YORK CITY TIME, ON MONDAY, APRIL 19, 1999,
                          UNLESS THE OFFER IS EXTENDED.

                         _____________________________


         THE OFFER IS SUBJECT TO CERTAIN TERMS AND CONDITIONS CONTAINED
               IN THIS OFFER TO PURCHASE. SEE SECTIONS 13 AND 14.




                                    IMPORTANT

         Any  stockholder  desiring  to  tender  all  or  any  portion  of  such
stockholder's  shares of common stock of the Company,  par value $0.25 per share
(the "Shares"), should either (1) complete and sign the Letter of Transmittal or
a facsimile copy thereof in accordance  with the  instructions  in the Letter of
Transmittal, have such stockholder's signature thereon guaranteed if required by
Instruction  1 to the  Letter of  Transmittal,  mail or  deliver  the  Letter of
Transmittal  (or  such  facsimile),  or,  in the case of a  book-entry  transfer
effected  pursuant to the  procedure  set forth in Section 3 hereof,  an Agent's
Message (as defined herein),  and any other required documents to the Depositary
(as defined herein) and either deliver the  certificates  for such Shares to the
Depositary  along with the Letter of Transmittal  (or facsimile) or deliver such
Shares pursuant to the procedure for book-entry  transfer set forth in Section 3
hereof  prior to the  expiration of the Offer or (2) request  such stockholder's


<PAGE>



broker,  dealer,  bank, trust company or other nominee to effect the transaction
for such  stockholder.  A stockholder  having Shares registered in the name of a
broker,  dealer,  bank, trust company or other nominee must contact such broker,
dealer,  bank,  trust  company or other nominee if such  stockholder  desires to
tender such Shares.

         A stockholder who desires to tender Shares and whose  certificates  for
such  Shares are not  immediately  available  or who  cannot  comply in a timely
manner with the procedure for  book-entry  transfer,  or who cannot  deliver all
required  documents to the Depositary  prior to the expiration of the Offer, may
tender such Shares by following the procedure for guaranteed  delivery set forth
in Section 3 hereof.


         Questions and requests for assistance or for additional  copies of this
Offer to  Purchase,  the  Letter of  Transmittal  and the  Notice of  Guaranteed
Delivery may be directed to the  Information  Agent at its address and telephone
numbers set forth on the back cover of this Offer to Purchase.

March 23, 1999



<PAGE>



                                TABLE OF CONTENTS

                                                                            Page

INTRODUCTION...................................................................1

1.     Terms of the Offer......................................................2

2.     Number of Shares; Proration.............................................3

3.     Procedure for Tendering Shares..........................................4

4.     Withdrawal Rights.......................................................9

5.     Acceptance for Payment and Payment......................................9

6.     Certain Federal Income Tax Consequences................................10

7.     Price Range of the Shares..............................................11

8.     Purpose of the  Offer-Plans  for the Company;  Effect of the Offer on the
       Market    for    the    Shares;    Stock    Quotation;    Exchange    Act
       Registration...........................................................12

9.     Certain Information Concerning the Company.............................14

10.    Certain Information Concerning the Purchaser...........................15

11.    Source and Amount of Funds.............................................15

12.    Contacts and Transactions with the Company; Background of the Offer....16

13.    Certain Conditions of the Offer........................................16

14.    Certain Legal Matters..................................................20

15.    Fees and Expenses......................................................22

16.    Miscellaneous..........................................................22

       SCHEDULE I.............................................................23




                                       i

<PAGE>



        TO THE HOLDERS OF COMMON STOCK OF HITOX CORPORATION OF AMERICA:

                                  INTRODUCTION


         Paulson  Acquisition  LLC, a Delaware  limited  liability  company (the
"Purchaser"),  a  wholly-owned  limited  liability  company of the Paulson Ranch
Ltd., a Texas limited partnership  ("Paulson Ranch"),  hereby offers to purchase
up to 1,000,000  shares of common stock, par value $0.25 per share (the "Shares"
or "Common  Stock"),  of the Company,  at a price of $2.50 per Share, net to the
seller in cash, without interest thereon (the "Offer Price"), upon the terms and
subject to the conditions set forth in this Offer to Purchase and in the related
Letter of Transmittal (which, together with any amendments or supplements hereto
or thereto, collectively constitute the "Offer").

         Purchaser,  a Delaware limited liability  company,  was formed on March
18, 1999 for the purpose of  consummating  the Offer.  Purchaser is wholly-owned
limited  liability company of the Paulson Ranch, Ltd. The general partner of the
Paulson Ranch is Paulson Ranch  Management,  L.L.C.,  a Texas limited  liability
company.  The members of Paulson Ranch  Management,  L.L.C.  are Mr.  Bernard A.
Paulson and his wife. Mr.  Paulson is a director and the acting Chief  Executive
Officer of the Company. Over the past two years, Mr. Paulson has acquired 42,000
shares  of  the  Company's  common  stock.  Neither  the  Purchaser  nor  to the
Purchaser's  knowledge any of the members,  executive  officers or affiliates of
the Purchaser,  nor any associates of the foregoing has effected any transaction
in any class of the Company's securities during the sixty days prior to the date
hereof.

         Tendering  stockholders  will not be obligated to pay brokerage fees or
commissions  or,  except  as  set  forth  in  Instruction  6 of  the  Letter  of
Transmittal, transfer taxes on the purchase of Shares pursuant to the Offer. The
Purchaser will pay all fees and expenses of Founders Equity Group,  Inc.,  which
is acting as the Depositary (the  "Depositary"),  and the Information Agent (the
"Information  Agent"),  incurred in  connection  with the Offer.  See Section 15
hereof.

         THE PURCHASER  RESERVES THE RIGHT (SUBJECT TO THE APPLICABLE  RULES AND
         REGULATIONS   OF  THE   SECURITIES   AND   EXCHANGE   COMMISSION   (THE
         "COMMISSION")) TO PURCHASE LESS THAN 1,000,000  SHARES.  SEE SECTIONS 1
         AND 4 HEREOF.  THE  CONDITIONS  SET  FORTH IN  SECTION  13  HEREOF  ARE
         REFERRED TO AS THE "OFFER CONDITIONS".

         Based on the  Company's  Annual  Report on Form 10-K for the year ended
December 31, 1998, as of February 9, 1999,  there were  4,657,487  shares issued
and outstanding. Accordingly, based on the foregoing and assuming that 1,000,000
shares are validly tendered and not withdrawn and the Purchaser purchases all of
the Shares, upon consummation of the Offer the Purchaser would own approximately
1,042,000  shares,  or  approximately  21.5%  of the  outstanding  shares  as of
February 9, 1999.

         THIS OFFER TO PURCHASE AND THE RELATED LETTER OF
         TRANSMITTAL  CONTAIN  IMPORTANT  INFORMATION THAT SHOULD BE READ BEFORE
         ANY DECISION IS MADE WITH RESPECT TO THE OFFER.

                                       1

<PAGE>


                                    THE OFFER


1.       Terms of the Offer
         ------------------

         Upon  the  terms  and  subject  to the  conditions  of the  Offer,  the
Purchaser will accept for payment and pay for all Shares validly  tendered prior
to the Expiration Date and not theretofore  withdrawn in accordance with Section
4 hereof.  The term "Expiration Date" means 12:00 midnight,  New York City time,
on April 19, 1999, unless and until the Purchaser shall have extended the period
of time  during  which the Offer is open,  in which  event the term  "Expiration
Date" shall mean the latest time and date at which the Offer,  as so extended by
the Purchaser, will expire.

         Subject to the applicable rules and regulations of the Commission,  the
Purchaser reserves the right (but shall not be obligated),  at any time and from
time to time,  and  regardless  of whether or not any of the events or facts set
forth in Section 13 hereof shall have occurred, (a) to extend the period of time
during which the Offer is open, and thereby delay  acceptance for payment of and
the payment for any Shares,  by giving oral or written  notice of such extension
to the Depositary and (b) to amend the Offer in any other respect by giving oral
or written notice of such amendment to the Depositary.

         UNDER NO CIRCUMSTANCES  WILL INTEREST BE PAID ON THE PURCHASE PRICE FOR
         TENDERED  SHARES,  WHETHER OR NOT THE PURCHASER  EXERCISES ITS RIGHT TO
         EXTEND THE OFFER.

         If by 12:00 midnight, New York City time, on Monday, April 19, 1999 (or
any  date or time  then set as the  Expiration  Date),  any or all of the  Offer
Conditions have not been satisfied or waived,  the Purchaser  reserves the right
(but shall not be obligated), subject to the applicable rules and regulations of
the Commission, (a) to terminate the Offer and not accept for payment or pay for
any Shares and return all  tendered  Shares to  tendering  stockholders,  (b) to
waive all the  unsatisfied  conditions  and accept for  payment  and pay for all
Shares  validly  tendered  prior  to the  Expiration  Date  and not  theretofore
withdrawn,  (c) to extend the Offer and, subject to the right of stockholders to
withdraw  Shares  until the  Expiration  Date,  retain the Shares that have been
tendered  during the period or periods for which the Offer is extended or (d) to
amend the Offer.

         There can be no assurance that the Purchaser will exercise its right to
extend the Offer.  Any  extension,  waiver,  amendment  or  termination  will be
followed as promptly as practicable by a public  announcement  of such event. In
the case of an extension,  Rule 14e-l(d)  under the  Securities  Exchange Act of
1934, as amended (the "Exchange Act"),  requires that the announcement be issued
no later than 9:00 a.m., New York City time, on the next business day after the


 
                                      2

<PAGE>



previously  scheduled Expiration Date in accordance with the public announcement
requirements of Rule 14d-4(c) under the Exchange Act.  Subject to applicable law
(including  Rules  14d-4(c) and 14d-6(d)  under the Exchange Act,  which require
that  any  material  change  in the  information  published,  sent or  given  to
stockholders  in  connection   with  the  Offer  be  promptly   disseminated  to
stockholders  in a manner  reasonably  designed to inform  stockholders  of such
change) and without  limiting  the manner in which the  Purchaser  may choose to
make any public  announcement,  the  Purchaser  will not have any  obligation to
publish,  advertise or otherwise  communicate any such public announcement other
than by making a release to the Dow Jones News Service.

         If the  Purchaser  extends the Offer or if the  Purchaser is delayed in
its acceptance for payment of or payment (whether before or after its acceptance
for payment of Shares) for Shares or it is unable to pay for Shares  pursuant to
the Offer for any reason,  then,  without  prejudice to the  Purchaser's  rights
under the Offer,  the  Depositary  may retain  tendered  Shares on behalf of the
Purchaser,  and such Shares may not be withdrawn  except to the extent tendering
stockholders are entitled to withdrawal rights as described in Section 4 hereof.
However,  the ability of the  Purchaser to delay the payment for Shares that the
Purchaser  has  accepted  for  payment  is limited  by Rule  14e-l(c)  under the
Exchange  Act,  which  requires that a bidder pay the  consideration  offered or
return  the  securities  deposited  by or on behalf  of  holders  of  securities
promptly after the termination or withdrawal of such bidder's offer.

         If the Purchaser  makes a material  change in the terms of the Offer or
the  information  concerning  the Offer or waives a  material  condition  of the
Offer,  the Purchaser will  disseminate  additional  tender offer  materials and
extend the Offer to the extent  required by Rules  14d-4(c),  14d-6(d) and 14e-1
under the  Exchange  Act. The minimum  period  during which an offer must remain
open  following  material  changes  in the  terms of the  offer  or  information
concerning the offer, other than a change in price or a change in the percentage
of  securities  sought,  will  depend  upon the  facts  and  circumstances  then
existing,   including  the  relative   materiality   of  the  changed  terms  or
information.  With respect to a change in price or a change in the percentage of
securities sought, a minimum period of 10 business days is generally required to
allow for adequate dissemination to stockholders.

         The Purchaser  has requested the Company to provide the Purchaser  with
the Company's  stockholder  lists and security position listings for the purpose
of  disseminating  the Offer to holders of Shares.  This Offer to Purchase,  the
related Letter of Transmittal and other relevant materials will be mailed by the
Purchaser to record holders of Shares and will be furnished to brokers, dealers,
banks,  trust  companies and similar  persons whose names, or the names of whose
nominees, appear on the stockholder lists, or, if applicable,  who are listed as
participants in a clearing agency's  security  position listing,  for subsequent
transmittal to beneficial owners of Shares.

         The Shares are listed and traded on The Nasdaq  SmallCap  Market System
("Nasdaq") under the symbol "HTXA". The Company announced the Offer prior to the
opening of trading on March 23, 1999. The closing price per share as reported on
Nasdaq on March 18, 1999 was $1.50.  The Purchaser urges  stockholders to obtain
current market quotations for the Shares.

         THIS OFFER TO PURCHASE AND RELATED TRANSMITTAL CONTAIN
         IMPORTANT INFORMATION AND SHOULD BE READ IN THEIR
         ENTIRETY BEFORE ANY DECISION IS MADE WITH RESPECT TO THE
         OFFER.

2.       Number of Shares; Proration
         ---------------------------

         Upon  the  terms  and  subject  to the  conditions  of the  Offer,  the
Purchaser will accept for payment (and thereby  purchase) up to 1,000,000 Shares
that are properly  tendered on or before the Expiration  Date (and not withdrawn
in accordance with Section 4) at a price equal to $2.50 per Share.

                                       3

<PAGE>

         For purposes of the Offer,  a "business day" means any day other than a
Saturday,  Sunday or federal  holiday and consists of the time period from 12:01
a.m. through Midnight, New York City time.

         If the number of Shares properly  tendered prior to the Expiration Date
is less than or equal to 1,000,000  shares,  the Purchaser  will, upon the terms
and subject to the conditions of the Offer, purchase all Shares so tendered.

         If more  than  1,000,000  Shares  are  validly  tendered  prior  to the
Expiration  Date and not  withdrawn,  the  Purchaser  will,  upon the  terms and
subject to the conditions of the Offer,  accept such Shares for payment on a pro
rata basis, with adjustments to avoid purchases of fractional Shares, based upon
the  number of Shares  validly  tendered  prior to the  Expiration  Date and not
withdrawn.

         In the  event  that  proration  of  tendered  Shares is  required,  the
Purchaser will determine the final  proration  factor as promptly as practicable
after the Expiration Date.  Although the Purchaser does not expect to be able to
announce the final results of such proration  until  approximately  three Nasdaq
trading days after the Expiration Date, it will announce  preliminary results of
proration by press release as promptly as practicable after the Expiration Date.
Stockholders may obtain such preliminary  information from the Purchaser and may
be able to obtain such information from their brokers.

3.       Procedure for Tendering Shares
         ------------------------------

         Valid Tender.  For a stockholder  validly to tender Shares  pursuant to
         ------------
the Offer, either (a) a Letter of Transmittal (or facsimile  thereof),  properly
completed and duly executed,  together with any required  signature  guarantees,
or, in the case of a book-entry transfer, an Agent's Message (as defined below),
and any other  required  documents,  must be received by the  Depositary  at its
address  set  forth on the back  cover of this  Offer to  Purchase  prior to the
Expiration Date and either  certificates for tendered Shares must be received by
the  Depositary at its address or such Shares must be delivered  pursuant to the
procedures   for   book-entry   transfer  set  forth  below  (and  a  Book-Entry
Confirmation (as defined below) received by the Depositary),  in each case prior
to the Expiration  Date, or (b) the tendering  stockholder  must comply with the
guaranteed delivery procedures set forth below.

         The Depositary  will  establish  accounts with respect to the Shares at
The Depository Trust Company (the "Book-Entry  Transfer  Facility") for purposes
of the Offer within two business  days after the date of this Offer to Purchase.



                                       4
<PAGE>


Any financial  institution  that is a  participant  in the  Book-Entry  Transfer
Facility's  system  may make  book-entry  delivery  of  Shares  by  causing  the
Book-Entry  Transfer  Facility  to transfer  such  Shares into the  Depositary's
account in accordance  with the Book-Entry  Transfer  Facility's  procedures for
such  transfer.  However,  although  delivery of Shares may be effected  through
book-entry  transfer into the  Depositary's  account at the Book-Entry  Transfer
Facility,  the Letter of Transmittal (or facsimile thereof),  properly completed
and duly  executed,  with  any  required  signature  guarantees,  or an  Agent's
Message, and any other required documents, must, in any case, be transmitted to,
and  received by, the  Depositary  at its address set forth on the back cover of
this  Offer  to  Purchase  prior  to  the  Expiration  Date,  or  the  tendering
stockholder must comply with the guaranteed delivery procedures described below.
The  confirmation  of a  book-entry  transfer  of Shares  into the  Depositary's
account at the Book-Entry  Transfer  Facility as described  above is referred to
herein as a "Book-Entry Confirmation".

         DELIVERY OF DOCUMENTS TO THE BOOK-ENTRY TRANSFER FACILITY IN ACCORDANCE
         WITH THE BOOK-ENTRY TRANSFER FACILITY'S  PROCEDURES DOES NOT CONSTITUTE
         DELIVERY TO THE DEPOSITARY.

         The  term  "Agent's  Message"  means  a  message   transmitted  by  the
Book-Entry  Transfer  Facility to, and received by, the Depositary and forming a
part of a Book-Entry  Confirmation,  which states that the  Book-Entry  Transfer
Facility  has received an express  acknowledgment  from the  participant  in the
Book-Entry  Transfer  Facility  tendering the Shares that such  participant  has
received  and agrees to be bound by the terms of the Letter of  Transmittal  and
that the Purchaser may enforce such agreement against the participant.


         THE METHOD OF DELIVERY OF SHARES, THE LETTER OF TRANSMITTAL
         AND ALL OTHER REQUIRED DOCUMENTS, INCLUDING DELIVERY
         THROUGH THE BOOK-ENTRY TRANSFER FACILITY, IS AT THE ELECTION
         AND RISK OF THE TENDERING STOCKHOLDER. SHARES WILL BE


                                       5

<PAGE>



         DEEMED DELIVERED ONLY WHEN ACTUALLY RECEIVED BY THE
         DEPOSITARY (INCLUDING, IN THE CASE OF A BOOK-ENTRY TRANSFER,
         BY BOOK-ENTRY CONFIRMATION). IF DELIVERY IS BY MAIL,
         REGISTERED MAIL WITH RETURN RECEIPT REQUESTED, PROPERLY
         INSURED, IS RECOMMENDED. IN ALL CASES, SUFFICIENT TIME SHOULD
         BE ALLOWED TO ENSURE TIMELY DELIVERY.

         Signature Guarantees.  No signature guarantee is required on the Letter
         --------------------
of  Transmittal  (a) if the Letter of  Transmittal  is signed by the  registered
holder(s) (which term, for purposes of this Section, includes any participant in
the  Book-Entry  Transfer  Facility's  system  whose name  appears on a security
position  listing as the owner of the Shares) of Shares  tendered  therewith and
such  registered  holder  has not  completed  either the box  entitled  "Special
Delivery Instructions" or the box entitled "Special Payment Instructions" on the
Letter of  Transmittal  or (b) if such Shares are  tendered for the account of a
financial  institution  (including  most  commercial  banks,  savings  and  loan
associations  and  brokerage  houses)  that  is a  participant  in the  Security
Transfer  Agents  Medallion  Program,  the New  York  Stock  Exchange  Medallion
Signature  Guarantee  Program  or the Stock  Exchange  Medallion  Program  (such
participant,  an "Eligible Institution").  In all other cases, all signatures on
the Letter of  Transmittal  must be guaranteed by an Eligible  Institution.  See
Instructions  1 and 5 to the  Letter of  Transmittal.  If the  certificates  for
Shares  are  registered  in the name of a person  other  than the  signer of the
Letter of Transmittal,  or if payment is to be made or  certificates  for Shares
not  tendered or not  accepted  for payment are to be returned to a person other
than  the  registered  holder  of the  certificates  surrendered,  the  tendered
certificates  must be endorsed or accompanied by  appropriate  stock powers,  in
either case  signed  exactly as the name or names of the  registered  holders or
owners appear on the  certificates,  with the signatures on the  certificates or
stock powers guaranteed as aforesaid.  See Instructions 1 and 5 to the Letter of
Transmittal.


                                        6

<PAGE>

         Guaranteed Delivery. If a stockholder desires to tender Shares pursuant
         -------------------
to the Offer and such stockholder's  certificates for Shares are not immediately
available or the  procedure  for  book-entry  transfer  cannot be completed on a
timely  basis or time  will not  permit  all  required  documents  to reach  the
Depositary  prior to the  Expiration  Date,  such  stockholder's  tender  may be
effected if all the following conditions are met:

         (i)      such tender is made by or through an Eligible Institution;

         (ii)     a properly  completed and duly  executed  Notice of Guaranteed
                  Delivery, substantially in the form provided by the Purchaser,
                  is received by the Depositary,  as provided below, on or prior
                  to the Expiration Date; and

         (iii)    the certificates  for all tendered Shares,  in proper form for
                  transfer  (or a Book- Entry  Confirmation  with respect to all
                  such  Shares),  together  with a  Letter  of  Transmittal  (or
                  facsimile thereof), properly completed and duly executed, with
                  any  required  signature  guarantees,  or,  in the  case  of a
                  book-entry  transfer,   an  Agent's  Message,  and  any  other
                  documents  required by the Letter of Transmittal are  received
                  by the Depositary  within  three  Nasdaq  Stock Market trading
                  days after the date of execution of such  Notice of Guaranteed
                  Delivery.

         The  Notice of  Guaranteed  Delivery  may be  delivered  by hand to the
Depositary or transmitted  by telegram,  facsimile  transmission  or mail to the
Depositary  and must include a guarantee by an Eligible  Institution in the form
set forth in such Notice of Guaranteed Delivery.

         Notwithstanding any other provision hereof, payment for Shares accepted
for payment  pursuant  to the Offer will in all cases be made only after  timely
receipt  by the  Depositary  of (a)  certificates  for (or a  timely  Book-Entry
Confirmation  with  respect  to)  such  Shares,  (b)  either  (i)  a  Letter  of
Transmittal (or facsimile thereof),  properly completed and duly executed,  with
any  required  signature  guarantees,  or,  (ii)  in the  case  of a  book-entry
transfer, an Agent's Message, and (c) any other documents required by the Letter
of Transmittal.  Accordingly,  tendering  stockholders  may be paid at different
times depending upon when  certificates  for Shares or Book-Entry  Confirmations
with respect to Shares are actually received by the Depositary.

         UNDER NO  CIRCUMSTANCES  WILL INTEREST BE PAID ON THE PURCHASE PRICE OF
         THE SHARES TO BE PAID BY THE PURCHASER,  REGARDLESS OF ANY EXTENSION OF
         THE OFFER OR ANY DELAY IN MAKING SUCH PAYMENT.

         The valid tender of Shares pursuant to one of the procedures  described
above will constitute a binding agreement between the tendering  stockholder and
the Purchaser upon the terms and subject to the conditions of the Offer.


                                       7


<PAGE>

         Appointment.  By executing a Letter of  Transmittal as set forth above,
         -----------
the tendering stockholder will irrevocably appoint designees of the Purchaser as
such stockholder's  attorneys-in-fact and proxies in the manner set forth in the
Letter of Transmittal,  each with full power of substitution, to the full extent
of such  stockholder's  rights  with  respect  to the  Shares  tendered  by such
stockholder  and accepted for payment by the  Purchaser  and with respect to any
and all other Shares or other securities or rights issued or issuable in respect
of such Shares on or after March 23, 1999.  All such proxies will be  considered
coupled  with an interest  in the  tendered  Shares.  Such  appointment  will be
effective  when, and only to the extent that, the Purchaser  accepts for payment
Shares tendered by such stockholder as provided herein.  Upon such  appointment,
all prior powers of attorney,  proxies and  consents  given by such  stockholder
with respect to such Shares or other securities or rights will,  without further
action,  be revoked and no subsequent powers of attorney,  proxies,  consents or
revocations  may be given (and,  if given,  will not be deemed  effective).  The
designees of the Purchaser  will thereby be empowered to exercise all voting and
other  rights  with  respect to such  Shares and other  securities  or rights in
respect  of  any  annual,   special  or  adjourned   meeting  of  the  Company's
stockholders,  actions  by  written  consent  in lieu  of any  such  meeting  or
otherwise,  as they in their sole discretion deem proper. The Purchaser reserves
the right to require  that, in order for Shares to be deemed  validly  tendered,
immediately  upon the  Purchaser's  acceptance  for payment of such Shares,  the
Purchaser  must be able to exercise  full voting,  consent and other rights with
respect to such Shares  and other  securities  or  rights,  including  voting at
any  meeting of stockholders.

         Determination  of Validity.  All  questions as to the  validity,  form,
         --------------------------
eligibility  (including  time of receipt) and acceptance of any tender of Shares
will be determined by the Purchaser in its sole discretion,  which determination
will be final and binding.  The Purchaser  reserves the absolute right to reject
any or all tenders  determined by it not to be in proper form or the  acceptance
for  payment of or  payment  for which may,  in the  opinion of the  Purchaser's
counsel,  be unlawful.  The Purchaser  also reserves the absolute right to waive
any  defect  or  irregularity  in the  tender of any  Shares  of any  particular
stockholder  whether or not similar defects or irregularities  are waived in the
case of other  stockholders.  No tender  of  Shares  will be deemed to have been
validly  made until all defects or  irregularities  relating  thereto  have been
cured or waived. None of the Purchaser,  Parent, the Depositary, the Information
Agent or any other  person  will be under any duty to give  notification  of any
defects or  irregularities in tenders or incur any liability for failure to give
any  such  notification.   The  Purchaser's  interpretation  of  the  terms  and
conditions  of  the  Offer   (including  the  Letter  of  Transmittal   and  the
instructions thereto) will be final and binding.

         Backup Withholding.  In order to avoid "backup  withholding" of federal
         ------------------
income tax on payments of cash pursuant to the Offer, a stockholder surrendering
Shares in the Offer must,  unless an exemption  applies,  provide the Depositary
with such  stockholder's  correct  taxpayer  identification  number ("TIN") on a
Substitute  Form W-9 and certify  under  penalties  of perjury  that such TIN is
correct and that such  stockholder  is not subject to backup  withholding.  If a
stockholder does not provide such stockholder's  correct TIN or fails to provide
the certifications described above, the Internal Revenue Service (the "IRS") may
impose a penalty on such stockholder and any payment of cash to such stockholder
pursuant  to the  Offer  may be  subject  to  backup  withholding  of  31%.  All
stockholders  surrendering Shares pursuant to the Offer should complete and sign
the main  signature  form and the  Substitute  Form W-9  included as part of the
Letter of Transmittal to provide the information and certification  necessary to
avoid backup withholding (unless an applicable exemption exists and is proved in


                                       8

<PAGE>


a manner satisfactory to the Purchaser and the Depositary). Certain stockholders
(including,  among others, all corporations and certain foreign  individuals and
entities)  are  not  subject  to  backup   withholding.   Noncorporate   foreign
stockholders  should  complete and sign the main  signature form and a Form W-8,
Certificate  of  Foreign  Status,  a copy of  which  may be  obtained  from  the
Depositary,  in order to avoid  backup  withholding.  See  Instruction  9 to the
Letter of Transmittal.

4.       Withdrawal Rights
         -----------------

         Except as  otherwise  provided in this Section 4, tenders of Shares are
irrevocable.  Shares tendered pursuant to the Offer may be withdrawn pursuant to
the  procedures  set forth below at any time prior to the  Expiration  Date and,
unless  theretofore  accepted for payment and paid for by the Purchaser pursuant
to the Offer, may also be withdrawn at any time after May 23, 1999.

         For a withdrawal to be effective,  a written,  telegraphic or facsimile
transmission  notice of withdrawal  must be timely received by the Depositary at
its  address  set forth on the back  cover of this  Offer to  Purchase  and must
specify the name of the person having  tendered the Shares to be withdrawn,  the
number of Shares to be withdrawn  and the name of the  registered  holder of the
Shares to be  withdrawn,  if different  from the name of the person who tendered
the  Shares.  If  certificates  for  Shares  have been  delivered  or  otherwise
identified  to the  Depositary,  then,  prior to the  physical  release  of such
certificates, the serial numbers shown on such certificates must be submitted to
the  Depositary  and,  unless  such  Shares  have been  tendered  by an Eligible
Institution, the signatures on the notice of withdrawal must be guaranteed by an
Eligible  Institution.  If Shares have been delivered  pursuant to the procedure
for  book-entry  transfer  as set  forth in  Section  3  hereof,  any  notice of
withdrawal  must  also  specify  the  name  and  number  of the  account  at the
Book-Entry  Transfer Facility and otherwise comply with the Book-Entry  Transfer
Facility's  procedures.  Withdrawals  of tenders of Shares may not be rescinded,
and any Shares properly withdrawn will thereafter be deemed not validly tendered
for purposes of the Offer. However,  withdrawn Shares may be retendered by again
following one of the procedures  described in Section 3 hereof at any time prior
to the Expiration Date.

         All questions as to the form and validity  (including  time of receipt)
of  notices  of  withdrawal  will be  determined  by the  Purchaser  in its sole
discretion,  which  determination  will  be  final  and  binding.  None  of  the
Purchaser,  Parent,  the Depositary,  the Information  Agent or any other person
will be under any duty to give  notification of any defects or irregularities in
any notice of  withdrawal  or incur any  liability  for failure to give any such
notification.

5.       Acceptance for Payment and Payment
         ----------------------------------

         Upon the terms and subject to the  conditions of the Offer  (including,
if the Offer is  extended  or  amended,  the terms  and  conditions  of any such
extension or amendment),  the Purchaser will accept for payment and will pay for
all  Shares  validly  tendered  prior to the  Expiration  Date and not  properly
withdrawn in  accordance  with Section 4 hereof  promptly  after the  Expiration
Date.  All  determinations   concerning  the  satisfaction  of  such  terms  and
conditions will be within the Purchaser's discretion,  which determinations will
be final and binding.  See  Sections 1 and 13 hereof.  The  Purchaser  expressly
reserves the right to delay  acceptance  for payment of or payment for Shares in
order to comply in whole or in part with any  applicable  law.  Any such  delays
will be  effected  in  compliance  with Rule  14e-l(c)  under the  Exchange  Act
(relating  to a bidder's  obligation  to pay for or return  tendered  securities
promptly after the termination or withdrawal of such bidder's offer).



                                       9

<PAGE>

         In all cases,  payment for Shares accepted for payment  pursuant to the
Offer  will  be  made  only  after  timely  receipt  by  the  Depositary  of (a)
certificates  for (or a timely  Book-Entry  Confirmation  with  respect to) such
Shares, (b) either (i) a Letter of Transmittal (or facsimile thereof),  properly
completed and duly executed, with any required signature guarantees, or, (ii) in
the  case of a  book-entry  transfer,  an  Agent's  Message,  and (c) any  other
documents  required by the Letter of  Transmittal.  The per Share  consideration
paid to any  stockholder  pursuant  to the Offer will be the  highest  per Share
consideration paid to any other stockholder pursuant to the Offer.

         For  purposes  of the  Offer,  the  Purchaser  will be  deemed  to have
accepted for payment,  and thereby  purchased,  Shares properly  tendered to the
Purchaser and not withdrawn as, if and when the Purchaser  gives oral or written
notice to the  Depositary  of the  Purchaser's  acceptance  for  payment of such
Shares.  Payment for Shares  accepted for payment  pursuant to the Offer will be
made by deposit of the purchase price therefor with the  Depositary,  which will
act as agent for  tendering  stockholders  for the purpose of receiving  payment
from the Purchaser and transmitting payment to tendering stockholders.

         UNDER NO  CIRCUMSTANCES  WILL INTEREST BE PAID ON THE PURCHASE PRICE OF
         THE SHARES TO BE PAID BY THE PURCHASER,  REGARDLESS OF ANY EXTENSION OF
         THE OFFER OR ANY DELAY IN MAKING SUCH PAYMENT.

         If the Purchaser is delayed in its acceptance for payment of or payment
for Shares or is unable to accept for payment or pay for Shares  pursuant to the
Offer for any reason,  then,  without prejudice to the Purchaser's  rights under
the Offer (but subject to compliance  with Rule 14e-l(c) under the Exchange Act,
which requires that a tender offeror pay the consideration offered or return the
tendered securities promptly after termination or withdrawal of a tender offer),
the Depositary may,  nevertheless,  on behalf of the Purchaser,  retain tendered
Shares,  and such  Shares may not be  withdrawn  except to the extent  tendering
stockholders are entitled to exercise,  and duly exercise,  withdrawal rights as
described in Section 4.

         If any tendered Shares are not purchased  pursuant to the Offer for any
reason,  certificates  for any such Shares will be returned,  without expense to
the  tendering  stockholder  (or, in the case of Shares  delivered by book-entry
transfer of such Shares into the Depositary's account at the Book-Entry Transfer
Facility  pursuant to the  procedure set forth in Section 3, such Shares will be
credited to the account  maintained at the  Book-Entry  Transfer  Facility),  as
promptly as practicable after the expiration or termination of the Offer.

6.       Certain Federal Income Tax Consequences
         ---------------------------------------

         The receipt of cash in exchange  for Shares  pursuant to the Offer will
be a taxable  transaction  for Federal  income tax  purposes  under the Internal
Revenue  Code of 1986,  as  amended  (the  "Code"),  and may  also be a  taxable
transaction under applicable  state,  local or foreign income or other tax laws.
Generally,  for  federal  income tax  purposes,  a  tendering  stockholder  will
recognize  gain or loss  equal to the  difference  between  the  amount  of cash
received by the stockholder pursuant to the Offer and the aggregate tax basis in
the Shares tendered by the stockholder and purchased pursuant to the Offer,


                                       10

<PAGE>


         If Shares are held by a  stockholder  as capital  assets,  gain or loss
recognized by the stockholder will be capital gain or loss. Such capital gain or
loss will be  long-term  if such  stockholder's  holding  period  for the Shares
exceeds one year and  short-term in all other cases.  Long term capital gains of
an individual stockholder is generally subject to a maximum tax rate of 20%.

         A  stockholder  that  tenders  Shares  may be  subject  to  31%  backup
withholding  unless the  stockholder  provides its TIN and  certifies  that such
number is correct or properly  certifies that it is awaiting a TIN, or unless an
exemption   applies.   Exemptions  are  available  for  stockholders   that  are
corporations  and for certain foreign  individuals  and entities.  A stockholder
that does not furnish a required TIN may be subject to a penalty  imposed by the
IRS.

         If backup  withholding  applies to a  stockholder,  the  Depositary  is
required to withhold 31% from payments to such stockholder.  Backup  withholding
is not an additional tax.  Rather,  the amount of the backup  withholding can be
credited  against the federal  income tax liability of the person subject to the
backup withholding,  provided that the required information is given to the IRS.
If backup withholding results in an overpayment of tax, a refund can be obtained
by the stockholder upon filing an income tax return.

         THE FOREGOING  DISCUSSION MAY NOT BE APPLICABLE  WITH RESPECT TO SHARES
         RECEIVED  PURSUANT  TO  THE  EXERCISE  OF  EMPLOYEE  STOCK  OPTIONS  OR
         OTHERWISE AS  COMPENSATION OR WITH RESPECT TO HOLDERS OF SHARES WHO ARE
         SUBJECT TO  SPECIAL  TAX  TREATMENT  UNDER THE CODE,  SUCH AS  NON-U.S.
         PERSONS,  LIFE  INSURANCE  COMPANIES,   TAX-EXEMPT   ORGANIZATIONS  AND
         FINANCIAL INSTITUTIONS, AND MAY NOT APPLY TO OTHER HOLDERS OF SHARES IN
         LIGHT OF THEIR  INDIVIDUAL  CIRCUMSTANCES.  STOCKHOLDERS  ARE  URGED TO
         CONSULT  THEIR  OWN  TAX  ADVISORS  TO  DETERMINE  THE  PARTICULAR  TAX
         CONSEQUENCES  TO THEM  (INCLUDING  THE  APPLICATION  AND  EFFECT OF ANY
         STATE, LOCAL OR FOREIGN INCOME AND OTHER TAX LAWS) OF THE OFFER.

7.       Price Range of the Shares
         -------------------------

         The Shares are listed and traded  principally  on the Nasdaq  Small Cap
Market System under the symbol "HTXA".  The following table sets forth,  for the
fiscal years ended  December  31, 1997 and  December 31, 1998,  the high and low
sales prices per Share as reported in the  Company's  Annual Report on Form 10-K
for the year ended  December  31,  1998.  The high and low share  prices for the
period beginning January 1, 1999 and ending on March 18, 1999 were obtained from
published sources.

    
                                       11

<PAGE>

<TABLE>
<CAPTION>


        <S>                    <C>       <C>                       <C>                  <C>                    <C>    

                                          Period Ended
                                         March 18, 1999
                                         --------------


        1999                   High          $ 1.937
                               Low           1.437
          
                                                                          Quarter Ended
                                                                          -------------

                                            March 31              June 30              Sept. 30               Dec. 31
                                            --------              -------              --------               -------
        1998                   High        $ 2.125               $ 2.438               $ 2.125               $ 2.125
                               Low           1.469                 1.688                 1.000                 1.250

        1997                   High          3.375                 3.875                 4.000                 3.375
                               Low           2.500                 2.375                 2.938                 1.563

</TABLE>

8.       Purpose of the Offer-Plans for the Company;  Effect of the Offer on the
         -----------------------------------------------------------------------
         Market for the Shares; Stock Quotation; Exchange Act Registration
         -----------------------------------------------------------------

         Purpose  of the Offer.  The  Purchaser  is  controlled  by Mr.  Bernard
         ---------------------
Paulson, the Acting Chief Executive Officer and a director of the Company. As of
the date hereof,  Mr.  Paulson is the  beneficial  owner of 42,000 shares of the
Company's Common Stock,  which represents  approximately 0.9% of the outstanding
Shares. Mr. Paulson would like to increase his investment in the Company and has
caused this Offer to be made in order to allow all  shareholders the opportunity
to sell their Shares at a price above recent  levels of the market price for the
Shares.  Mr.  Paulson is active in the  formulation  and  implementation  of the
Company's  strategies  and  policies.  If the Purchaser  were to acquire  Shares
pursuant to the Offer,  Mr.  Paulson's  ability to formulate and implement those
strategies and policies might be enhanced.

         In addition, the Purchaser,  from time to time, intends to evaluate and
review the Company's assets,  operations,  management and personnel and consider
what, if any,  changes would be desirable in light of  circumstances  which then
exist (which may include an assessment of industry  trends and  conditions,  and
general economic and market circumstances  prevailing at the time).  Thereafter,
the Purchaser may, among other things, seek to (i) acquire additional securities
of the  Company,  enter  into an  extraordinary  transaction  such as a  merger,
reorganization  or  liquidation  of the  Company,  (ii) sell or transfer  all or
substantially  all of the Company's  assets,  (iii) change the Company's current
board of  directors  (including  changing  the number or term of directors or to
fill  any   existing   vacancies   on  the  board),   (iv)  change  the  present
capitalization  or dividend  policy of the Company,  (v)  materially  change the
Company's business or corporate structure, (vi) change the Company's charter and
by-laws,  (vii) cause the Company's  Common Stock to be delisted from the Nasdaq
Stock  Market,  (viii) cause the Company's  Common Stock to become  eligible for
termination of registration  under the Exchange Act, or (ix) take action similar
to any of those enunciated above. While the Purchaser  currently has no plans or
proposals  to  implement  such  changes,  there  can be no  assurance  that  the
Purchaser would not seek to implement such changes in the future.

         Market for the Shares. The purchase of Shares pursuant to the Offer may
         ---------------------
reduce the  number of  holders  of Shares  and the  number of Shares  that might
otherwise  trade  publicly and could  adversely  affect the liquidity and market
value of the remaining Shares held by the public.


                                       12

<PAGE>

         Stock  Quotation.  Depending  upon the  aggregate  market value and per
         ----------------
Share price of any Shares not purchased pursuant to the Offer, the Shares may no
longer meet the standards of the National  Association  of  Securities  Dealers,
Inc. (the "NASD") for continued designation for the Nasdaq Small Cap Market. The
maintenance  of such  designation  requires  that an issuer  meet the  following
criteria. The issuer must have (a) at least 500,000 shares publicly held, (b) at
least 300 shareholders of round lots, (c) a market value of publicly held shares
of at least $1  million,  (d) a minimum  bid price per share of $1, (e) at least
two  registered  and active  market makers for its shares and either (f) (i) net
tangible  assets of at least $2 million,  (f) (ii) market  capitalization  of at
least $35 million,  or (f) (iii) a net income of at least $500,000 in the latest
fiscal year or in two of the last three fiscal  years.  Shares held  directly or
indirectly by directors,  officers or beneficial  owners of more than 10% of the
Shares outstanding are not considered as being publicly held for this purpose.

         If, as a result of the  purchase  of  Shares  pursuant  to the Offer or
otherwise,  the Shares no longer meet the requirements of the NASD for continued
inclusion  in the  Nasdaq  Small Cap  Market or in any other  tier of the Nasdaq
Stock Market,  and the Shares are no longer  included in Nasdaq Small Cap Market
or in any other tier of the Nasdaq Stock Market, the market for the Shares could
be adversely affected.

         In the event the Shares no longer meet the requirements of the NASD for
continued  inclusion in any tier of the Nasdaq Stock Market, it is possible that
Shares  would  continue to trade in the  over-the-counter  market and that price
quotations  would be reported by other sources.  The extent of the public market
for the Shares and the availability of such quotations  would,  however,  depend
upon the number of holders of Shares  remaining  at such time,  the  interest in
maintaining  a market in Shares on the part of  securities  firms,  the possible
termination of  registration  of the Shares under the Exchange Act, as described
below, and other factors.

         Exchange Act  Registration.  The Shares are currently  registered under
         --------------------------
the  Exchange  Act.  Registration  of the Shares  under the  Exchange Act may be
terminated  upon  application of the Company to the Commission if the Shares are
neither listed on a national securities exchange nor held by 300 or more holders
of record.  Termination  of  registration  of the Shares  under the Exchange Act
would  substantially  reduce the  information  required to be  furnished  by the
Company  to its  stockholders  and to the  Commission  and  would  make  certain
provisions of the Exchange Act no longer applicable to the Company,  such as the
short-swing profit recovery provisions of Section 16(b) of the Exchange Act, the
requirement  of  furnishing a proxy  statement  pursuant to Section 14(a) of the
Exchange  Act  in  connection  with  stockholders'   meetings  and  the  related
requirement of furnishing an annual report to stockholders  and the requirements
of  Rule  13e-3  under  the  Exchange  Act  with  respect  to  "going   private"
transactions.  Furthermore,  the  ability of  "affiliates"  of the  Company  and
persons  holding  "restricted  securities"  of the  Company  to  dispose of such
securities pursuant to Rule 144 or 144A promulgated under  the Securities Act of
1933 may be impaired or eliminated.


                                       13

<PAGE>

9.       Certain Information Concerning the Company         
         ------------------------------------------

         The Company is a Delaware corporation with its principal offices at 722
Burleson Street, Corpus Christi, Texas 78402. The Company which was incorporated
on December 28, 1973 is a specialty  chemical company engaged in the business of
manufacturing  and  marketing  mineral  products for use as pigments and pigment
extenders used in the manufacture of paints, industrial coatings and plastics.

         Set forth below is certain selected consolidated  financial information
with respect to the Company and its subsidiaries  excerpted from the information
contained  in the  Company's  Annual  Report  on Form  10-K for the  year  ended
December  31, 1998 (the  "Company  1998  10-K").  More  comprehensive  financial
information is included in the Company 1998 10-K,  and the following  summary is
qualified  in its  entirety by reference to the Company 1998 10-K and such other
documents  and all the  financial  information  (including  any  related  notes)
contained  therein.  The Company  1998 10-K and such other  documents  should be
available for  inspection  and copies thereof should be obtainable in the manner
set forth below under "Available Information".


<TABLE>
<CAPTION>


                                                                           Year Ended December 31,
                                                                           -----------------------
<S>                                                            <C>                           <C>    

                                                                   1998                          1997
                                                                   ----                          ----
Income Statement Data:

  Net Sales.................................................   $11,747,034                   $11,242,590
  Operating Income..........................................       946,263                       982,262
  Net Income................................................       970,133                       945,155
  Fully Diluted Earnings Per Share..........................          0.21                          0.21
                                  


                                                                           Year Ended December 31,
                                                                           -----------------------

                                                                   1998                          1997
                                                                   ----                          ----
Balance Sheet Data:

  Total Assets..............................................     $11,616,517                   $11,247,469
  Total Current Assets......................................       8,437,539                     7,755,497
  Total Current Liabilities.................................       1,571,972                     1,546,844
  Total Long Term Liabilities...............................            -                          626,213
  Total Shareholder's Equity................................      10,044,545                     9,074,412
                            


</TABLE>

         Available  Information.  The  Company is  subject to the  informational
         ----------------------
requirements  of the Exchange Act and, in accordance  therewith,  is required to
file reports  relating to its business,  financial  condition and other matters.
Information  as of  particular  dates  concerning  the  Company's  directors and
officers,  their  remuneration,  stock options and other matters,  the principal
holders of the Company's securities and any material interest of such persons in
transactions  with the Company is disclosed  in the  Company's  proxy  statement
dated April 15, 1998, and filed with the Commission.  Such information should be
available for inspection at the public reference facilities of the Commission at
Room 1024, Judiciary Plaza, 450 Fifth Street, N.W., Washington,  D.C. 20549, and
at the regional  offices of the Commission  located at Seven World Trade Center,
Suite 1300,  New York, NY 10048 and Citicorp  Center,  500 West Madison  Street,
Suite 1400,  Chicago,  IL 60661. Copies of such information should be obtainable
from the Public Reference Section of the Commission  upon  payment of prescribed


                                       14

<PAGE>

fees.  Such material  should also be available for  inspection at the offices of
Nasdaq Operations,  1735 K Street, N.W., Washington,  D.C. 20006. The Commission
also  maintains  a  worldwide  web  site at  http://www.sec.gov  which  contains
reports, proxy and information statements and other information about companies,
including the Company, that file electronically.

         Except as otherwise  stated in this Offer to Purchase,  the information
concerning  the  Company  contained  herein  has been  taken  from or based upon
publicly  available  documents on file with the  Commission  and other  publicly
available  information.  Although the Purchaser does not have any knowledge that
any such  information  is  untrue,  Purchaser  takes no  responsibility  for the
accuracy or completeness  of such  information or for any failure by the Company
to disclose  events that may have  occurred and may affect the  significance  or
accuracy of any such information.

10.      Certain Information Concerning the Purchaser
         --------------------------------------------

         Purchaser,  a Delaware limited liability  company,  was formed on March
18,  1999  for  the  purpose  of  consummating   the  Offer.  The  Purchaser  is
wholly-owned  limited liability company of the Paulson Ranch,  Ltd.. The general
partner  of the  Paulson  Ranch is Paulson  Ranch  Management,  L.L.C.,  a Texas
limited liability company.  The members of Paulson Ranch Management,  L.L.C. are
Mr.  Bernard A. Paulson and his wife.  Mr.  Paulson is a director and the acting
Chief Executive Officer of the Company. Over the past two years, Mr. Paulson has
acquired 42,000 shares of the Company's common stock.  Neither the Purchaser nor
to  the  Purchaser's  knowledge  any  of  the  members,  executive  officers  or
affiliates of the  Purchaser,  nor any  associates of the foregoing has effected
any transaction in any class of the Company's  securities  during the sixty days
prior to the date hereof.

11.      Source and Amount of Funds
         --------------------------

         The total amount of funds  required by the Purchaser to consummate  the
Offer is expected to be  approximately  $2,625,000 which amount includes related
fees and  expenses.  Such amount will be funded by a capital  contribution  from
Paulson  Ranch.  Paulson  Ranch has net assets in excess of $5  million  and net
liquid assets in excess of $3 million.  For more  information  on the Purchaser,
Paulson  Ranch  and  Mr.  Paulson,  see  "Certain  Information   Concerning  the
Purchaser" and Schedule I.

         In  addition,  Paulson  Ranch has  obtained a  commitment  letter,  the
proceeds at which may be used to purchase  Shares in the  Offering.  Pursuant to
the commitment  letter, the lender has agreed to make available to the Purchaser
a credit  facility  consisting  of a term loan in an amount  not to exceed  $2.5
million,  subject to the  execution  of  definitive  loan  document  in form and
substance satisfactory to the lender. While the Offering is not conditioned upon
the Purchaser  obtaining such financing,  the Purchaser may draw funds from such
credit  facility to purchase  Shares in the Offering.  There can be no assurance
that the  Purchaser  will be able to enter into such  credit  facility or obtain
funds from another source.


                                       15

<PAGE>

12.      Contacts and Transactions with the Company; Background of the Offer
         -------------------------------------------------------------------

         Since January 1, 1996,  Mr.  Paulson has had the following  discussions
with the Company and its affiliates concerning matters related to the Offering.

         On  September  14,  1998,  a  representative  of  one  of  the  largest
shareholders  of the Company  indicated to Mr.  Paulson its desire to reduce its
investment in the Company.

         On February 26, 1999, Mr. Paulson had further discussions with the same
person about the  possibility  of Mr.  Paulson  acquiring some or all the Shares
held by such shareholder.

         At a meeting of the Company's  Board of Directors on March 2, 1999, Mr.
Paulson informed the Board that he was considering  increasing his investment in
Company and that he was exploring the possibility of making the Offer.

         After that Board meeting,  Mr. Paulson and the  representative  of such
large  shareholder  had several  discussions  concerning the  possibility of Mr.
Paulson  acquiring  some  or all of the  Shares  held by  such  shareholder.  No
agreements or understandings were reached with such large shareholder concerning
Mr.  Paulson  purchasing any of such Shares.  There were no further  discussions
between Mr. Paulson and such representative or shareholder after March 8, 1999.

         On March 23, 1999, the Purchaser commenced the Offer.

         Other  arrangements.  Except as  described  in this  Offer to  Purchase
         -------------------
(including Schedule I hereto),  neither the Purchaser nor, to the best knowledge
of  the  Purchaser,  any of  the  members,  executive  officers,  principals  or
affiliates or associates of the Purchaser, beneficially owns any equity security
of the  Company,  and none of the  Purchaser  nor, to the best  knowledge of the
Purchaser,  any of the other persons referred to above, or any of the respective
principals,  affiliates  or  associates  of  the  foregoing,  has  effected  any
transaction in any equity security of the Company during the past 60 days.

         Except as described  in this Offer to  Purchase,  as of the date hereof
(a) there have not been any contacts,  transactions or negotiations  between the
Purchaser or, to the best knowledge of the Purchaser,  any of the persons listed
in Schedule I hereto,  on the one hand, and the Company or any of its directors,
officers or  affiliates,  on the other hand,  that are  required to be disclosed
pursuant  to the rules and  regulations  of the  Commission  and (b) none of the
Purchaser nor, to the best knowledge of the Purchaser, any of the persons listed
in  Schedule  I  hereto  has  any  contract,   arrangement,   understanding   or
relationship with any person with respect to any securities of the Company.

13.      Certain Conditions of the Offer
         -------------------------------

         Notwithstanding any other term of the Offer, the Purchaser shall not be
required  to  accept  for  payment,  or,  subject  to any  applicable  rules and
regulations  of the  Commission,  including Rule 14e-1(c) under the Exchange Act
(relating to the  Purchaser's  obligation to pay for or return  tendered  shares
after  the  termination  or  withdrawal  of the  Offer),  to pay for any  Shares
tendered pursuant to the Offer, and may amend or terminate the Offer or postpone

                                       16

<PAGE>

the  acceptance  for  payment,  the  purchase  of,  and/or  (subject to any such
applicable  rules  and  regulations  of  the  Commission)  payment  for,  Shares
tendered,  if at any time at or before the time of payment  for any such  Shares
(whether or not any Shares shall  theretofore  have been accepted for payment or
paid pursuant to the Offer) any of the following conditions exists:

         (a) there  shall  have been any  action or  proceeding  brought  by any
governmental  authority  before  any  federal  or state  court,  or any order or
preliminary or permanent  injunction  entered in any action or proceeding before
any  federal  or  state  court or  governmental,  administrative  or  regulatory
authority or agency,  located or having jurisdiction within the United States or
any country or economic region in which the Company, directly or indirectly, has
material  assets  or  operations,   or  any  other  action  taken,  proposed  or
threatened, or statute, rule, regulation, legislation,  interpretation, judgment
or order proposed, sought, enacted, entered, promulgated, amended or issued that
is  applicable  to  Purchaser,  the Company or any  subsidiary  or  affiliate of
Purchaser  or  the  Company  or  the  Offer,  by any  legislative  body,  court,
government or  governmental,  administrative  or regulatory  authority or agency
located  or having  jurisdiction  within  the  United  States or any  country or
economic  region in which the  Company,  directly or  indirectly,  has  material
assets or operations,  which could reasonably be expected to have the effect of:
(i) making illegal, or otherwise restraining or prohibiting or making materially
more costly,  the making of the Offer,  the  acceptance  for payment of, payment
for,  or  ownership,  directly  or  indirectly,  of some of or all the Shares by
Purchaser, (ii) prohibiting or materially limiting the ownership or operation by
the Company or any of its subsidiaries, or (iii) imposing or confirming material
limitations  on the ability of  Purchaser  effectively  to acquire or hold or to
exercise full rights of ownership of Shares including,  without limitation,  the
right to vote any Shares acquired or owned by Purchaser on all matters  properly
presented to the  stockholders  of the Company,  (iv)  requiring  divestiture by
Purchaser,  directly or indirectly, of any Shares; or (v) which could reasonably
be expected to materially adversely affect the business,  financial condition or
results of  operations of the Company and its  subsidiaries  (if any) taken as a
whole or the value of the Shares or of the Offer to Purchaser; or


         (b) there shall have occurred (i) the delisting of the Company's Common
Stock from the Nasdaq Stock Market,  (ii) any general  suspension of trading in,
or limitation on prices for,  securities on any national  securities exchange or
in the over-the-counter market in the United States, (iii) a decline of at least
25% in either  the Dow Jones  Average  of  Industrial  Stocks or the  Standard &
Poor's 500 index from that existing at the close of business on the date hereof,
(iv)  any  material  adverse  change  or any  condition,  event  or  development
involving  a  prospective  material  adverse  change in  United  States or other
material international currency exchange rates or a suspension of, or limitation
on, the markets  therefor,  (v) a  declaration  of a banking  moratorium  or any
suspension  of  payments  in  respect of banks in the  United  States,  (vi) any
limitation  (whether  or not  mandatory)  by  any  government  or  governmental,
administrative or regulatory authority or agency, domestic or foreign on, or any
other event that materially  adversely affects, the extension of credit by banks
or  other  lending  institutions,  or  (vii) a  commencement  of a war or  armed
hostilities or other national or international  calamity  directly or indirectly
involving  the United  States  which  would  reasonably  be  expected  to have a
material  adverse  effect on the  Company  or  materially  adversely  affect (or
materially delay) the consummation of the Offer; or

                                       17

<PAGE>


         (c) any change (or any  condition,  event or  development  involving  a
prospective  change)  shall have  occurred or been  threatened  in the business,
properties,   liabilities,   capitalization,   stockholders'  equity,  financial
condition,   operations,  licenses  or  franchises,  results  of  operations  or
prospects of the Company or any of its subsidiaries or affiliates, which, in the
sole judgment of the Purchaser,  is or may be materially  adverse to the Company
or any of its  subsidiaries  or affiliates,  or the Purchaser  shall have become
aware of any facts which, in the sole judgment of the Purchaser, has or may have
material  significance  with  respect to the value of the  Company or any of its
subsidiaries or affiliates or the value of the Common Stock to the Purchaser; or

         (d) the  Company or any of its  subsidiaries  shall  have,  on or after
January 1, 1999,  (i) split,  combined or otherwise  changed,  or  authorized or
proposed  the split,  combination  or other  change of the  Common  Stock or its
capitalization,  (ii) purchased, acquired or otherwise caused a reduction in the
number  of,  or  authorized  or  proposed  the  purchase,  acquisition  or other
reduction  in the number of, any  presently  outstanding  Common  Stock or other
securities, (iii) issued, distributed, sold or pledged, or authorized,  proposed
or  announced  the  issuance,  distribution,  sale or pledge of, (A)  additional
shares of any other  class of  capital  stock,  other  voting  securities,  debt
securities or any securities convertible into Common Stock, or rights,  warrants
or options,  conditional or otherwise,  to acquire any of the  foregoing,  other
than Common Stock  reserved for issuance as of January 1, 1999 under  options in
accordance with their terms as publicly  disclosed as of January 1, 1999, or (B)
any other  securities in respect of, in lieu of, or in  substitution  for Common
Stock outstanding on January 1, 1999, (iv) declared, paid or proposed to declare
or pay any dividend or distribution  on any Common Stock or issued,  authorized,
recommended or proposed the issuance of any other distribution in respect of the
Common Stock, whether payable in cash, securities or other property, (v) altered
or proposed  to alter any  material  term of any  outstanding  securities,  (vi)
incurred any debt other than in the ordinary  course of business and  consistent
with  past  practice  or  any  debt  containing  burdensome   covenants,   (vii)
authorized,  recommended,  proposed, entered into, or announced its intention to
enter  into or  effect  any  merger,  consolidation,  liquidation,  dissolution,
business combination, acquisition of assets or securities, disposition of assets
or securities,  release or relinquishment  of any material  contractual or other
right of the Company or any of its  subsidiaries or any agreement  contemplating
any of the  foregoing or any  comparable  events not in the  ordinary  course of
business, (viii) authorized, recommended, proposed or entered into, or announced
its intention to authorize,  recommend,  propose or enter into, any  transaction
which in the Purchaser's sole opinion could adversely affect either the value of
the Company or any of its  subsidiaries  or the value of the Common Stock,  (ix)
entered into any employment, severance or similar agreement, arrangement or plan
with any of its  employees  other than in the  ordinary  course of business  and
consistent  with past  practice  or  entered  into or  amended  any  agreements,
arrangements  or  plans  so  as  to  provide  for  increased   benefits  to  the
employees-as a result of or in connection with the transactions  contemplated by
the Offer or any other  change in control of the  Company,  (x) except as may be
required by law,  taken any action to terminate  or amend any  employee  benefit
plan (as defined in Section 3(2) of the Employee  Retirement Income Security Act
of 1974, as amended) of the Company or any of its subsidiaries, or the Purchaser
shall have become aware of any such action which was not previously disclosed in
publicly available filings,  (xi) proposed,  adopted or authorized any amendment
to the Certificate of Incorporation  or the By-laws of the Company,  or prepared



                                       18

<PAGE>


adopted  or  authorized  a  shareholder  rights  plan or  "poison  pill," or the
Purchaser shall become aware that the Company shall have proposed or adopted any
such amendment or shareholder  rights plan or "poison pill" which shall not have
been previously  disclosed,  or (xii) agreed in writing or otherwise to take any
of the foregoing actions; or

         (e) the Purchaser shall become aware (1) that any material  contractual
right of the Company or any of its  subsidiaries or affiliates shall be impaired
or otherwise  adversely  affected or that any material amount of indebtedness of
the Company or any of its  subsidiaries  shall become  accelerated  or otherwise
become due prior to its stated due date,  in either case with or without  notice
or the lapse of time or both, as a result of the  transactions  contemplated  by
the Offer, or (ii) of any covenant, term or condition in any of the Company's or
any of its subsidiaries' instruments or agreements that are or may be materially
adverse  to the  value  of  the  Common  Stock  in the  hands  of the  Purchaser
(including,  but not limited to, any event of default that may ensue as a result
of the  consummation  of the Offer,  or any other business  combination,  or the
acquisition of control of the Company); or

         (f) a tender or  exchange  offer for any Common  Stock  shall have been
commenced  or publicly  proposed  to be made by another  person  (including  the
Company  or any of its  subsidiaries  or  affiliates),  or it  shall  have  been
publicly  disclosed or the Purchaser  shall have otherwise  learned that (i) any
person,  entity  (including  the Company or its  subsidiaries  or affiliates) or
"group" (as defined in Section 13(d)(3) of the Exchange Act) shall have acquired
or proposed or be attempting to acquire  beneficial  ownership of more than five
percent of any class or series of capital  stock of the Company  (including  the
Common  Stock),  or shall  have  been  granted  any  option,  warrant  or right,
conditional  or  otherwise,  to acquire  beneficial  ownership of more than five
percent of any class or series of capital  stock of the Company  (including  the
Common Stock),  other than  acquisitions  for bona fide  arbitrage  purposes and
other than  acquisitions  by persons or groups who have publicly  disclosed such
ownership  in a Schedule  13D or 13G (or  amendments  thereto)  on file with the
Commission on or prior to January 1, 1999, (ii) any such person, entity or group
which prior to January 1, 1999 has publicly  disclosed any such ownership  shall
have acquired or proposed to acquire  additional  shares  constituting more than
one percent of any class or series of capital  stock of the  Company  (including
the Common  Stock),  or shall have been  granted any  option,  warrant or right,
conditional  or  otherwise,  to  acquire  more than one  percent of any class or
series of capital stock of the Company  (including the Common Stock),  (iii) any
new group was, or is, formed which  beneficially  owns more than five percent of
the  outstanding  shares  of any class or  series  of the  capital  stock of the
Company  (including  the Common Stock),  (iv) any person,  entity or group shall
have entered into a definitive  agreement or an agreement in principle or made a
proposal  with respect to a tender  offer or exchange  offer for some portion or
all of the Common Stock or a merger, consolidation or other business combination
with or involving the Company, or (v) any person shall have filed a Notification
and Report Form under the Hart-Scott-Rodino  Antitrust Improvements Act of 1976,
as  amended,  and the  regulations  promulgated  thereunder,  or  made a  public
announcement reflecting an intent to acquire the Company or assets or securities
of the Company;  which, in the sole. judgment of the Purchaser, in any case, and
regardless  of the  circumstances  (including  any  action  or  inaction  by the
Purchaser)  giving rise to any such  condition,  makes it inadvisable to proceed
with the Offer or with such acceptance for payment or payment.


                                       19

<PAGE>

         The foregoing  conditions are for the sole benefit of Purchaser and may
be asserted by Purchaser regardless of the circumstances giving rise to any such
condition or may be waived by Purchaser in whole or in part at any time and from
time to time in its sole  discretion.  The failure by  Purchaser  at any time to
exercise  any of the  foregoing  rights shall not be deemed a waiver of any such
right,  the waiver of any such right with respect to particular  facts and other
circumstances  shall not be deemed a waiver with  respect to any other facts and
circumstances,  and each such right shall be deemed an ongoing right that may be
asserted at any time and from time to time. Any  determination  by the Purchaser
concerning  the  events  in this  Section  13 will be final and  binding  on all
parties.

14.      Certain Legal Matters
         ---------------------

         Except as set forth in this  Section 14, the  Purchaser is not aware of
any filings,  approvals or other actions by any domestic or foreign governmental
or  administrative  agency that would be required  prior to the  acquisition  of
Shares by the Purchaser pursuant to the Offer. Should any such approval or other
action be required, it is the Purchaser's present intention that such additional
approval or action  would be sought.  While there is no present  intent to delay
the purchase of Shares  tendered  pursuant to the Offer  pending  receipt of any
such  additional  approval  or the  taking of any such  action,  there can be no
assurance  that any such  additional  approval  or action,  if needed,  would be
obtained without substantial  conditions or that adverse  consequences might not
result  to the  Company's  business,  or that  certain  parts  of the  Company's
business might not have to be disposed of or held separate or other  substantial
conditions  complied  with in order to obtain such  approval  or action,  any of
which  could  cause  the  Purchaser  to elect to  terminate  the  Offer  without
purchasing Shares thereunder. The Purchaser's obligation to purchase and pay for
Shares is subject to certain  conditions.  See Section 13 for certain conditions
to the Offer.

         Section 203 of the Delaware General Corporation Law. Section 203 of the
         ---------------------------------------------------
Delaware General  Corporation Law ("DGCL") provides that a Delaware  corporation
such as the  Company  may not engage in any  Business  Combination  (defined  to
include a variety  of  transactions,  including  a merger)  with any  Interested
Stockholder  (defined  generally  as any person  that,  directly or  indirectly,
beneficially  owns  15%  or  more  of  the  outstanding   voting  stock  of  the
corporation),  or any  affiliate or an Interested  Stockholder,  for three years
after  the  date on  which  the  Interested  Stockholder  became  an  Interested
Stockholder. The three-year prohibition on Business Combinations with Interested
Stockholders (the "Business Combination  Prohibition") does not apply if certain
conditions,  described  below,  are  satisfied.  In the event that the purchaser
acquires at least 656,624 Shares in the Offer,  Mr. Paulson,  not the Purchaser,
would be deemed to be an Interested Stockholder.

         The  Business  Combination  Prohibition  does not apply to a particular
Business   Combination  between  a  corporation  and  a  particular   Interested
Stockholder  if (i)  prior to the date  such  Interested  Stockholder  became an
Interested  Stockholder,  the board of  directors of such  corporation  approves
either  the  Business  Combination  or the  transaction  which  resulted  in the
stockholder becoming an Interested Stockholder, or (ii) upon consummation of the
transaction   which   resulted  in  the   stockholder   becoming  an  Interested
Stockholder,  the Interested  Stockholder owned at least 85% of the voting stock
of the corporation outstanding at the time the transaction commenced,  excluding
for purposes of determining the number of shares  outstanding those shares owned


                                       20

<PAGE>

by (x) persons who are directors and also officers and (y) employee  stock plans
in which employee participants do not have the right to determine confidentially
whether shares held subject to the plan will be tendered in a tender or exchange
offer,  or  (iii)  on or  subsequent  to the date  the  stockholder  becomes  an
Interested  Stockholder,  the Business  Combination  is approved by the board of
directors of such  corporation and authorized at an annual or special meeting of
stockholders,  and not by written  consent,  by the affirmative vote of at least
66-2/3% of the  outstanding  voting  stock which is not owned by the  Interested
Stockholder.

         The foregoing summary of Section 203 of the DGCL does not purport to be
complete and is qualified  in its  entirety by  reference to the  provisions  of
Section 203 of the DGCL.

         Upon  consummation  of the Offer,  if the  Purchaser  acquires  all the
Shares in the Offer, Mr. Paulson will  beneficiarlly own approximately  21.5% of
the Shares  outstanding based on the number of Shares outstanding as of February
9, 1999. Accordingly, upon consummation of the Offer, Mr. Paulson may be subject
to the Business  Combination  Prohibition.  The Purchaser may ask the Company to
adopt a resolution  approving the Offer prior to the  consummation  of the Offer
for purposes of Section 203. There can be no assurance that the Company's  Board
would adopt such a resolution.

         Other State  Takeover  Laws. A number of states  throughout  the United
         ---------------------------
States have enacted takeover  statutes that purport,  in varying degrees,  to be
applicable  to  attempts  to  acquire   securities  of  corporations   that  are
incorporated  or have  assets,  stockholders,  executive  offices  or  places of
business in such states. In Edgar v. MITE Corp., the Supreme Court of the United
                            -------------------
States held that the  Illinois  Business  Takeover  Act,  which  involved  state
securities laws that made the takeover of certain  corporations  more difficult,
imposed  a  substantial   burden  on  interstate   commerce  and  therefore  was
unconstitutional.  In CTS Corp.  v.  Dynamics  Corp.  of America,  however,  the
                      -----------------------------
Supreme  Court of the  United  States  held  that a state  may,  as a matter  of
corporate law and, in particular,  those laws concerning  corporate  governance,
constitutionally disqualify a potential acquirer from voting on the affairs of a
target  corporation  without  prior  approval  of  the  remaining  stockholders,
provided  that  such  laws  were  applicable  only  under  certain   conditions.
Subsequently,  a number of Federal  courts  ruled that  various  state  takeover
statutes   were   unconstitutional   insofar  as  they  apply  to   corporations
incorporated outside the state of enactment.

         The Purchaser does not believe that any other state  takeover  statutes
purport to apply to the Offer. The Purchaser has not currently complied with any
state  takeover  statute or  regulation.  The  Purchaser  reserves  the right to
challenge the applicability or validity of any state law purportedly  applicable
to the Offer and  nothing  in this  Offer to  Purchase  or any  action  taken in
connection  with the  Offer is  intended  as a waiver  of such  right.  If it is
asserted  that any state  takeover  statute  is  applicable  to the Offer and an
appropriate  court  does not  determine  that it is  inapplicable  or invalid as
applied  to  the  Offer,  the  Purchaser  might  be  required  to  file  certain
information with, or to receive approvals from, the relevant state  authorities,
and the  Purchaser  might be unable  to accept  for  payment  or pay for  Shares
tendered pursuant to the Offer, or be delayed in consummating the Offer. In such
case, the Purchaser may not be obligated to accept payment or pay for any Shares
tendered pursuant to the Offer.


                                       21

<PAGE>

15.      Fees and Expenses
         -----------------

         The Purchaser has retained  Founders  Equity Group,  Inc. to act as the
Information  Agent and to serve as the Depositary in connection  with the Offer.
The Information  Agent and the Depositary will receive  reasonable and customary
compensation for their services,  and will be reimbursed for certain  reasonable
out-of-pocket  expenses  and be  indemnified  against  certain  liabilities  and
expenses in connection  therewith,  including  certain  liabilities and expenses
under the Federal securities laws.

         The  Purchaser  will not pay any fees or  commissions  to any broker or
dealer or other person  (other than the  customary  compensation  payable to the
Information  Agent and the Depositary as set forth above) in connection with the
solicitation of tenders of Shares pursuant to the Offer. Brokers, dealers, banks
and trust  companies  will be  reimbursed  by the  Purchaser  upon  request  for
customary mailing and handling expenses incurred by them in forwarding  material
to their customers.

16.      Miscellaneous
         -------------

         The Offer is not being made to (nor will tenders be accepted from or on
behalf of holders of Shares in any jurisdiction in which the making of the Offer
or the  acceptance  thereof  would  not be in  compliance  with the laws of such
jurisdiction. The Purchaser is not aware of any jurisdiction in which the making
of the Offer or the acceptance  thereof would not be in compliance with the laws
of such jurisdiction. To the extent the Purchaser becomes aware of any state law
that would limit the class of offerees in the Offer, the Purchaser may amend the
Offer and,  depending  on the timing of such  amendment,  if any, may extend the
Offer to provide adequate dissemination of such information to holders of Shares
prior to the expiration of the Offer. In any jurisdiction  the securities,  blue
sky or other laws of which require the Offer to be made by a licensed  broker or
dealer,  the Offer shall be deemed to be made on behalf of the  Purchaser by one
or  more  registered  brokers  or  dealers  licensed  under  the  laws  of  such
jurisdiction.

         NO PERSON HAS BEEN  AUTHORIZED TO GIVE ANY  INFORMATION  OR TO MAKE ANY
         REPRESENTATION  ON BEHALF OF THE PURCHASER  NOT CONTAINED  HEREIN OR IN
         THE LETTER OF TRANSMITTAL  AND, IF GIVEN OR MADE,  SUCH  INFORMATION OR
         REPRESENTATION MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED.

         The Purchaser has filed with the Commission the Schedule 14D-1 pursuant
to Rule 14d-3 under the Exchange Act, together with exhibits, furnishing certain
additional  information  with  respect  to the  Offer,  and may file  amendments
thereto.

                                 PAULSON ACQUISITION LLC

                                 March 23, 1999




                                       22

<PAGE>



                                   SCHEDULE I

                  PRINCIPALS OF THE PURCHASER AND PAULSON RANCH

         Purchaser,  a Delaware limited liability  company,  was formed on March
18,  1999  for  the  purpose  of  consummating   the  Offer.  The  Purchaser  is
wholly-owned  limited  liability  company of the Paulson  Ranch,  Ltd.,  a Texas
Limited  Partnership.  The general partner of the Paulson Ranch, Ltd. is Paulson
Ranch  Management,  L.L.C., a Texas limited  liability  company.  The members of
Paulson Ranch  Management,  L.L.C.  are Mr. Bernard A. Paulson and his wife. Mr.
Paulson is a director  and the acting  Chief  Executive  Officer of the Company.
Over the past two years, Mr. Paulson has acquired 42,000 shares of the Company's
Common Stock. Neither the Purchaser, Paulson Ranch nor Mr. Paulson, nor to their
knowledge any of the members,  executive officers,  principals, or affiliates or
associates  of the foregoing  has effected any  transaction  in any class of the
Company's securities during the sixty days prior to the date hereof.

         The name,  age,  business  address,  present  principal  occupation  or
employment  and five-year  employment  history of the principal of Purchaser and
Paulson Ranch are set forth below. Unless otherwise  indicated,  the occupation,
office or position of employment listed opposite the individual's name were held
by such  individual  during the last five years.  The  business  address of such
individual is c/o Hitox  Corporation  of America,  722 Burleson  Street,  Corpus
Christi,  Texas 78402.  The  individual  listed below is a citizen of the United
States.


NAME, AGE AND BUSINESS ADDRESS         PRESENT PRINCIPAL OCCUPATION
                                       OF EMPLOYMENT AND FIVE-YEAR
                                       EMPLOYMENT HISTORY

Bernard A. Paulson,                    Mr. Paulson has been a director of the
Hitox Corporation of America           Company since March, 1992 and acting
722 Burleson Street                    Chief Executive Officer of the Company
Corpus Christi, Texas  78402           since October, 1997.  Mr. Paulson is also
                                       a director of Orion Refining Corp. and is
                                       Chairman of the Board of Directors of The
                                       Automation Group, Inc.  From September,
                                       1996 to January, 1999, Mr. Paulson was
                                       Chairman of the Board of Directors and
                                       Chief Executive Officer of The Inspection
                                       Group, Inc.



                                       23
<PAGE>


         Manually signed  facsimile  copies of the Letter of Transmittal will be
accepted.  The  Letter of  Transmittal,  certificates  for  Shares and any other
required  documents  should  be sent or  delivered  by each  stockholder  of the
Company or such stockholder's broker, dealer,  commercial bank, trust company or
other nominee to the Depositary at one of its addresses set forth below.


                        The Depositary for the Offer is:

                           Founders Equity Group, Inc.


 By Mail, Hand or Overnight Delivery:           By Facsimile Transmission:
    Tender & Exchange Department                       (214) 871-0088
       2602 McKinney Avenue
           Suite 220                  Confirm Receipt of Facsimile by Telephone
       Dallas, Texas 75204                             (888) 858-7303




   Questions and requests for assistance or for additional  copies of this Offer
to Purchase, the Letter of Transmittal and the Notice of Guaranteed Delivery may
be directed to the Information  Agent, the telephone numbers and location listed
below. You may also contact your broker, dealer,  commercial bank, trust company
or other nominee for assistance concerning the Offer.

                     The Information Agent for the Offer is:

                           Founders Equity Group, Inc.
                              2602 McKinney Avenue
                                    Suite 220
                               Dallas, Texas 75204
                                1-(888) 858-7303
                                       or
                           Call Collect (214) 871-3000



                                       24


                                                                          (a)(2)

                              Letter of Transmittal
                        To Tender Shares of Common Stock
                                       of
                          HITOX CORPORATION OF AMERICA
                        Pursuant to the Offer to Purchase
                              Dated March 23, 1999
                                       of
                             PAULSON ACQUISITION LLC

<TABLE>
<CAPTION>

____________________________________________________________________________________________________________________________________
                          THIS OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 12:00 MIDNIGHT,
                            NEW YORK CITY TIME, 0N MONDAY, APRIL 19, 1999 UNLESS THE OFFER IS EXTENDED.
____________________________________________________________________________________________________________________________________
                                                  The Depositary for the Offer is:
                                                     Founders Equity Group, Inc.

     <S>                                     <C>                                         <C>    
               By Mail:                           Facsimile Transmission:                By Hand or Overnight Courier:
     Tender & Exchange Department            (for Eligible Institutions Only)            Tender & Exchange Department
         2602 McKinney Avenue                         (214) 871-0088                         2602 McKinney Avenue
               Suite 220                                                                           Suite 220
          Dallas, Texas 75204                   For Confirmation Telephone:                   Dallas, Texas 75204
                                                      (888) 858-7303


                               DELIVERY OF THIS LETTER OF TRANSMITTAL TO AN ADDRESS OTHER THAN AS SET
                             FORTH ABOVE WILL NOT CONSTITUTE A VALID DELIVERY. YOU MUST SIGN THIS LETTER
                             OF TRANS- MITTAL WHERE INDICATED BELOW AND COMPLETE THE SUBSTITUTE FORM W-
                                                          9 PROVIDED BELOW.
                                            THE INSTRUCTIONS ACCOMPANYING THIS LETTER OF
                                          TRANASMITTAL SHOULD BE READ CAREFULLY BEFORE THIS
                                                 LETTER OF TRANSMITTAL IS COMPLETED.

____________________________________________________________________________________________________________________________________
                 NAME(S) AND ADDRESS(ES) OF REGISTERED HOLDER(S)
   (Please Fill in, if Blank, Exactly as Name(s) Appear(s) on Certificate(s))
____________________________________________________________________________________________________________________________________




____________________________________________________________________________________________________________________________________

                                                   DESCRIPTION OF SHARES TENDERED
                                                       Certificate(s) Tendered
                                                (Attach Additional List if Necessary)
____________________________________________________________________________________________________________________________________
                                                       Total Number of Shares
        Certificate Numbers(s)*               Represented by Certificate(s)**             Number of Shares Tendered**
____________________________________________________________________________________________________________________________________





Total Shares....................................................................
____________________________________________________________________________________________________________________________________
 *  Need not be completed by stockholders tendering by book-entry transfer.
**  Unless otherwise indicated, it will be assumed that all Share evidenced by any certificates delivered to the
    Depositary are being tendered.  See Instruction 4.


</TABLE>


<PAGE>




         This Letter of Transmittal is to be completed by  stockholders of Hitox
Corporation of America (the "Company") if certificates  representing  Shares (as
defined below) ("Share Certificates") are to be forwarded herewith or, unless an
Agent's  Message  (as defined in the Offer to  Purchase  (as  defined  below) is
utilized,  if  delivery  of Shares is to be made by  book-entry  transfer to the
Depositary's account at The Depository Trust Company (the "Book-Entry Transfer")
pursuant to the procedures set forth in Section 3 of the Offer to Purchase.

         Stockholders whose Share Certificates are not immediately  available or
who cannot deliver their Share  Certificates  and all other  documents  required
hereby to the Depositary  prior to the Expiration  Date (as defined in the Offer
to Purchase),  or who cannot comply with the book-entry transfer procedures on a
timely basis,  may  nevertheless  tender their Shares pursuant to the guaranteed
delivery  procedure  set  forth  in  Section  3 of the  Offer to  Purchase.  See
Instruction  2.  Delivery of documents to the  Book-Entry  Transfer  Facility in
accordance  with  such  Book-Entry  Transfer  Facility's   procedures  does  not
constitute deliver to the Depositary.

[ ]  CHECK HERE IF SHARES ARE BEING  DELIVERED  BY  BOOK-ENTRY  TRANSFER  TO THE
     DEPOSITARY'S  ACCOUNT  AT ONE OF THE  BOOK-ENTRY  TRANSFER  FACILITIES  AND
     COMPLETE THE FOLLOWING:

Name of Tendering Institution___________________________________________________
Account Number  ________________________________________________________________
Transaction Code Number_________________________________________________________


[ ]  CHECK HERE IF SHARES ARE BEING TENDERED PURSUANT TO A NOTICE OF
     GUARANTEED DELIVERY PREVIOUSLY SENT TO THE DEPOSITARY AND COMPLETE THE
     FOLLOWING:

Name(s) of Registered Holder(s)  _______________________________________________
Window Ticket No. (if any)  ____________________________________________________
Date of Execution of Notice of Guaranteed Delivery _____________________________
Name of Institution which Guaranteed Deliver  __________________________________




                    NOTE: SIGNATURES MUST BE PROVIDED BELOW.
              PLEASE READ THE ACCOMPANYING INSTRUCTIONS CAREFULLY.

Ladies and Gentlemen:

         The undersigned  hereby tenders to Paulson  Acquisition LLC, a Delaware
limited liability company ("the Purchaser") the above-described shares of Common
Stock,  par value  $.025 per  share  (the  "Shares"),  of Hitox  Corporation  of
America, a Delaware  corporation (the "Company"),  pursuant to Purchaser's offer
to  purchase  any and up to  1,000,000  Shares at a purchase  price of $2.50 per
Share (the "Offer Price"),  net to the seller in cash, without interest thereon,
upon terms and  subject to the  conditions  set forth in the Offer to  Purchase,
dated  March 23,  1999 (the  "Offer to  Purchase"),  receipt  of which is hereby
acknowledged,  and in this Letter of Transmittal (which, together with the Offer
to  Purchase,  as each  may be  amended  and  supplemented  from  time to  time,
constitute the "Offer").


<PAGE>



         Subject to, and effective  upon,  acceptance  for payment of the Shares
tendered  herewith,  the undersigned  hereby sells,  assigns and transfers to or
upon the order of the Purchaser all right,  title and interest in and to all the
Shares  that are being  tendered  hereby  and any and all other  Shares or other
securities  issued or issuable in respect  thereof on or after March 23, 1999 (a
"Distribution")  and  appoints  the  Depositary  the true and  lawful  agent and
attorney-in-fact  of the  undersigned  with  respect  to such  Shares  (and  any
Distributions),  with full power of  substitution  (such power of attorney being
deemed to be an  irrevocable  power  coupled with an  interest),  to (a) deliver
Shares  Certificates  (and any  Distributions),  or transfer  ownership  of such
Shares (and any Distributions) on the account books maintained by the Book-Entry
Transfer Facility,  together, in any such case, with all accompanying  evidences
of transfer and authenticity, to or upon the order of the Purchaser, (b) present
such Shares (and any  Distributions)  for  transfer on the books of the Company,
and (c) receive all benefits  and  otherwise  exercise all rights of  beneficial
ownership of such Shares (and any  Distributions),  all in  accordance  with the
terms and subject to the conditions of the Offer.

         The undersigned hereby irrevocably  appoints designees of the Purchaser
as the  attorneys  and  proxies  of the  undersigned,  each with  full  power of
substitution, to exercise all voting and other rights of the undersigned in such
manner  as each such  attorney  and  proxy or his  substitute  shall in his sole
judgment deem proper,  with respect to all of the Shares  tendered  hereby which
have been accepted for payment by the Purchaser prior to the time of any vote or
other  action (and any  Distributions),  at any meeting of  stockholders  of the
Company  (whether annual or special and whether or not an adjourned  meeting) or
otherwise. This power of attorney and proxy are irrevocable, are coupled with an
interest in the Shares tendered hereby, and are granted in consideration of, and
effective  upon,  the  acceptance for payment of such Shares by the Purchaser in
accordance with the terms of the Offer. Such acceptance for payment shall revoke
any other proxy or written  consent  granted by the undersigned at any time with
respect to such Shares (and any  Distributions),  and no subsequent proxies will
be  given or  written  consents  executed  by the  undersigned  (and if given or
executed, will not be deemed effective).

         The undersigned hereby represents and warrants that the undersigned has
full  power and  authority  to tender,  sell,  assign  and  transfer  the Shares
tendered  hereby  (and any  Distributions),  the tender of the  Shares  tendered
hereby  complies with Rule 14e-4 of the  Securities and Exchange Act of 1934, as
amended,  and that when the same are accepted for payment by the Purchaser,  the
Purchaser will acquire good and  unencumbered  title thereto,  free and clear of
all liens, restrictions, charges and encumbrances and not subject to any adverse
claims.  The undersigned will, upon request,  execute and deliver any additional
documents deemed by the Depositary or the Purchaser to be necessary or desirable
to complete the sale, assignment and transfer of the Shares tendered hereby (and
any  Distributions).  All authority  herein  conferred or agreed to be conferred
shall survive the death or incapacity of the undersigned,  and any obligation of
the   undersigned   hereunder   shall  be  binding  upon  the  heirs,   personal
representatives,  successors and assigns of the undersigned. Except as stated in
the Offer, this tender is irrevocable.

         The  undersigned  understands  that if more than  1,000,000  Shares are
validly tendered prior to the expiration of the Offer and not validly  withdrawn
in  accordance  with Section 3 of the Offer to Purchase,  Shares so tendered and
not validly  withdrawn  shall be accepted for payment on a pro rata basis,  with
adjustments to avoid  purchases of fractional  Shares,  based upon the number of
Shares validly tendered and not withdrawn by the Expiration Date.


<PAGE>

         The undersigned  understands  that the tender of Shares pursuant to any
one of the procedures described in Section 3 of the Offer to Purchase and in the
instructions hereto will constitute an agreement between the undersigned and the
Purchaser  upon the  terms and  subject  to the  conditions  of the  Offer.  The
undersigned  acknowledges  that no interest  will be paid on the Offer Price for
tendered Shares  regardless of any extension of the Offer or any delay in making
such payment.

         Unless  otherwise  indicated  in  the  box  entitled  "Special  Payment
Instructions,"  please  issue  the check for the  purchase  price of any  Shares
purchased,  and return any Share Certificates evidencing any Shares not tendered
or not purchased, in the name (s) of the undersigned (and, in the case of Shares
tendered by  book-entry  transfer,  by credit to the  account at the  Book-Entry
Transfer  Facility.  Similarly,  unless otherwise  indicated in the box entitled
"Special Delivery Instructions," please mail the check for the purchase price of
any Shares purchased and return any Share Certificates evidencing any Shares not
tendered or not purchased (and  accompanying  documents,  as appropriate) to the
undersigned at the address shown below the  undersigned's  signature(s).  In the
event  that the boxes  entitled  "Special  Payment  Instructions"  and  "Special
Delivery  Instructions"  are both  completed,  please  issue  the  check for the
purchase  price of any  Shares  purchased  and  return  any  Share  Certificates
evidencing  any Shares not tendered or not purchased in the name(s) of, and mail
said  check  and  Share  to,  the  person(s)  so  indicated.   The   undersigned
acknowledges  that the  Purchaser  has no  obligation,  pursuant to the "Special
Payment  Instructions",  to transfer any Shares from the name of the  registered
holder(s) thereof if the Purchaser does not accept for payment any of the Shares
so tendered.

<TABLE>
<CAPTION>

<S>                                                                   <C>    
____________________________________________________________________________________________________________________________________
              SPECIAL PAYMENT INSTRUCTIONS                                         SPECIAL DELIVERY INSTRUCTIONS
             (See Instructions 1,5,6 and 7)                                       (See Instructions 1,5,6 and 7)
          To be completed  ONLY if the check for the                           To be  completed  ONLY  if the check for the
purchase  price of Shares  purchased or certificates                    purchase price of  Shares purchased or certificates 
evidencing Shares not tendered or not purchased  are                    evidencing Shares not tendered or not purchased are 
to  be issued issued  in the name of  someone  other                    to be mailed to someone other than the undersigned,
than the  undersigned,  or if Shares tendered hereby                    or to the undersigned at an address other than that 
and  delivered by book-entry transfer which  are not                    shown under the undersigned's signature.
purchased are to be returned by credit to an account
at the Book-Entry Transfer Facility other than  that                    Issue: [ ] check    [ ] Share Certificate(s) to:
designated above.                                                       Name:______________________________________________
                                                                                      (Please Print)
Issue: [ ] check    [ ] Share Certificate(s) to:                        Address:___________________________________________
Name:______________________________________________                     ___________________________________________________
                   (Please Print)                                                       (Zip Code)
Address:___________________________________________                     ___________________________________________________
___________________________________________________                     (Taxpayer Identification or Social Security Number)
                     (Zip Code)                                            (See Substitute Form W-9 below)
___________________________________________________
(Taxpayer Identification or Social Security Number)
       (See Substitute Form W-9 on reverse side)

[ ] Credit Shares delivered by book-entry transfer
    and not purchased to the account set forth
    below:
Account Number ___________________________________




<PAGE>





                                                              IMPORTANT
                                                       STOCKHOLDERS: SIGN HERE
                                                (Please complete Substitute Form W-9)
====================================================================================================================================

                                                     (Signature(s) of Holder(s))

Dated:  ____________________, 1999

         (Must be signed by the registered holder(s) exactly as such holder(s) name(s) appear(s) on the Share Certificate(s) or on a
security  position  listing or by a  person(s)  authorized  to become the  registered  holder(s)  of such  Share  Certificate(s)  by
certificates and documents transmitted herewith. If signature is by a trustee, executor, administrator,  guardian, attorney-in-fact,
officer of a corporation or other person acting in a fiduciary or representative capacity,  please provide the following information
and see Instruction 5.)

Name(s): __________________________________________________________________________________________________________________________
                                            (Please Print)

Capacity (full title): ____________________________________________________________________________________________________________

Address: __________________________________________________________________________________________________________________________
                                                                                        (Include Zip Code)

Area Code and Telephone No.: ______________________________________________________________________________________________________

Taxpayer Identification or Social Security No.:____________________________________________________________________________________
                                                              (See Substitute Form W-9 below)

                                                      GUARANTEE OF SIGNATURE(S)
                                                     (See Instructions 1 and 5)

Authorized Signature: _____________________________________________________________________________________________________________

Name: _____________________________________________________________________________________________________________________________
                                            (Please Type or Print)

Title: ____________________________________________________________________________________________________________________________

Name of Firm: _____________________________________________________________________________________________________________________

Address: __________________________________________________________________________________________________________________________
                                                                                        (Include Zip Code)

Area Code and Telephone No.: ______________________________________________________________________________________________________

Dated: _________________________, 1999

</TABLE>


                                  INSTRUCTIONS

              Forming Part of the Terms and Conditions of the Offer

    1.   Guarantee of Signatures. Except as otherwise provided below, signatures
         on all Letters of  Transmittal  must be  guaranteed by a firm that is a
         bank, broker, dealer, credit union, savings association or other entity
         which is a member in good standing of the  Securities  Transfer  Agents
         Medallion Program or by any other bank, broker,  dealer,  credit union,
         savings  association  or other entity  which is an "eligible  guarantor
         institution,"  as  such  term is  defined  in Rule  17Ad-15  under  the

<PAGE>


         Securities  Exchange  Act of 1934,  as amended  (each of the  foregoing
         constituting  an "Eligible  Institution"),  unless the Shares  tendered
         thereby are tendered  (i) by a registered  holder of Shares who has not
         completed either the box labeled "Special Payment  Instructions" or the
         box  labeled  "Special   Delivery   Instructions"  on  this  Letter  of
         Transmittal  or (ii) for the  account of an Eligible  Institution.  See
         Instruction  5. If Share  Certificates  are registered in the name of a
         person or persons other than the signer of this Letter of  Transmittal,
         or if payment is to be made or delivered to, or certificates evidencing
         unpurchased Shares are to be issued or returned to, a person other than
         the registered  owner or owners,  then the tendered Share  Certificates
         must be endorsed or  accompanied  by duly  executed  stock  powers,  in
         either case signed exactly as the name or names of the registered owner
         or owners appear on the Share Certificates,  with the signatures on the
         Share   Certificates   or  stock  powers   guaranteed  by  an  Eligible
         Institution as provided herein. See Instruction 5.

    2.   Delivery of Letter of Transmittal and Share  Certificates.  This Letter
         of Transmittal is to be used if Share  Certificates are to be forwarded
         herewith  or,  unless an Agent's  Message  (as  defined in the Offer to
         Purchase)  is  utilized,  if the  delivery  of  Shares is to be made by
         book-entry  transfer  pursuant to the procedures set forth in Section 3
         of the Offer to Purchase.  Certificates  for all  physically  delivered
         Shares,   or  a  confirmation   of  a  book-entry   transfer  into  the
         Depositary's  account at the Book-Entry Transfer Facility of all Shares
         delivered  electronically,  as well as  aproperly  completed  and  duly
         executed Letter of Transmittal (or a manually signed facsimile thereof)
         and any other documents  required by this Letter of Transmittal,  or an
         Agent's Message in the case of a book-entry transfer,  must be received
         by the  Depositary  at one of its addresses set forth on the front page
         of this Letter of Transmittal by the Expiration Date (as defined in the
         Offer  to  Purchase).  Stockholders  who  cannot  deliver  their  Share
         Certificates and all other required  documents to the Depositary by the
         Expiration  Date must tender  their Shares  pursuant to the  guaranteed
         delivery  procedure  set forth in  Section 3 of the Offer to  Purchase.
         Pursuant to such procedure:  (a) such tender must be made by or through
         an Eligible  Institution;  (b) a properly  completed  and duly executed
         Notice of Guaranteed  Delivery,  substantially  in the form provided by
         Purchaser,  must be received by the Depositary  prior to the Expiration
         Date; and (c) Share  Certificates  for all tendered  Shares,  in proper
         form for tender,  or a confirmation  of a book-entry  transfer into the
         Depositary's  account at the Book-Entry Transfer Facility of all Shares
         delivered  electronically,  as well as a  properly  completed  and duly
         executed  Letter  of  Transmittal  (or  a  manually  signed   facsimile
         thereof),   and  any  other  documents   required  by  this  Letter  of
         Transmittal,  must be received by the  Depositary  within  three Nasdaq
         Stock Market trading days after the date of execution of such Notice of
         Guaranteed  Delivery,  all as  provided  in  Section  3 of the Offer to
         Purchase.

         THE  METHOD  OF  DELIVERY  OF  THIS   LETTER  OF   TRANSMITTAL,   SHARE
CERTIFICATES AND ALL OTHER REQURIED  DOCUMENTS,  INCLUDING  DELIVERY THROUGH ANY
BOOK-ENTRY  TRANSFER  FACILITY,  IS AT THE  OPTION  AND  RISK  OF THE  TENDERING
SHAREHOLDER, AND DELIVERY WILL BE DEEMED MADE ONLY WHEN ACTUALLY RECEIVED BY THE
DEPOSITARY.  IF  DELIVERY  IS BY  MAIL,  REGISTERED  MAIL  WITH  RETURN  RECEIPT
REQUESTED,  PROPERLY  INSURED,  IS  RECOMMENDED.  IN ALL CASES,  SUFFICIENT TIME
SHOULD BE ALLOWED TO ENSURE TIMELY DELIVERY.

         No alternative,  conditional or contingent tenders will be accepted. By
execution  of  this  Letter  of  Transmittal  (or a  manually  signed  facsimile
thereof),  all tendering  stockholders  waive any right to receive any notice of
the acceptance of their Shares for payment.


<PAGE>


    3.   Inadequate Space. If the space provided herein is inadequate, the Share
         Certificate  numbers  and/or the number of Shares should be listed on a
         separate schedule attached hereto.

    4.   Partial  Tenders  (not   applicable  to  stockholders   who  tender  by
         book-entry  transfer).  If fewer than all of the Shares  represented by
         any Share  Certificate  delivered to the Depositary are to be tendered,
         fill in the  number  of  Shares  which  are to be  tendered  in the box
         entitled  "Number  of  Shares  Tendered."  In such  case,  a new  Share
         Certificate  for the  remainder  of the Shares  represented  by the old
         Share  Certificate will be sent to the person(s) signing this Letter of
         Transmittal,  unless  otherwise  provided in the box entitled  "Special
         Delivery  Instructions,"  as  promptly  as  practicable  following  the
         expiration or termination of the Offer. All Shares represented by Share
         Certificates  delivered to the  Depositary  will be deemed to have been
         tendered unless otherwise indicated.

    5.   Signatures on Letter of transmittal;  Stock Powers and Endorsements. If
         this Letter of transmittal is signed by the registered holder(s) of the
         Shares  tendered  hereby,  the  signature(s)  must  correspond with the
         name(s)  as  written  on the face of the Share  Certificate(s)  without
         alteration, enlargement or any other change whatsoever.

         If any of the Shares tendered hereby are owned of record by two or more
persons, all such persons must sign this Letter of Transmittal.

         If any of the Shares  tendered hereby are registered in different names
on different  Share  Certificates,  it will be  necessary to complete,  sign and
submit  as  many  separate   Letters  of  Transmittal  as  there  are  different
registrations of Share Certificates.

         If this Letter of Transmittal is signed by the registered  holder(s) of
the Shares tendered hereby, no endorsements of Share  Certificate(s) or separate
stock powers are required,  unless  payment of the purchase price is to be made,
or Share  Certificate(s)  evidencing Shares not tendered or not purchased are to
be  returned,  in the name of any person  other than the  registered  holder(s).
Signatures on any such Share  Certificate(s)  or stock powers must be guaranteed
by an Eligible Institution.

         If this  Letter of  Transmittal  is signed by a person  other  than the
registered  holder(s) of the Shares tendered  hereby,  the Share  Certificate(s)
evidencing  the Shares  tendered  hereby  must be  endorsed  or  accompanied  by
appropriate  stock powers,  in either case signed  exactly as the name(s) of the
registered holder(s) appear(s) on such Share Certificate(s). Signature(s) on any
such Share  Certificate(s)  or stock  powers must be  guaranteed  by an Eligible
Institution.

         If this Letter of Transmittal  or any Share  Certificate or stock power
is signed by a trustee,  executor,  administrator,  guardian,  attorney-in-fact,
officer of a corporation or other person acting in a fiduciary or representative
capacity,  such person  should so  indicate  when  signing  and proper  evidence
satisfactory  to  Purchaser  of the  authority  of such person so to act must be
submitted.


<PAGE>

    6.   Stock Transfer Taxes.  Purchaser will pay any stock transfer taxes with
         respect  to the sale and  transfer  of any  Shares  to it or its  order
         pursuant to the Offer. If, however, payment of the purchase price is to
         be made to, or Share Certificates evidencing Shares not tendered or not
         purchased  are to be returned in the name of, any person other than the
         registered  holder(s)  of such  Shares,  then the  amount  of any stock
         transfer taxes (whether imposed on the registered holder(s), such other
         person or otherwise)  payable on account of the transfer to such person
         will be deducted from the purchase price unless  satisfactory  evidence
         of the payment of such taxes,  or exemption  therefrom,  is  submitted.
         Except as provided in this  Instruction 6, it will not be necessary for
         transfer tax stamps to be affixed to the Share Certificate(s) listed in
         this Letter of Transmittal.

    7.   Special  Payment  and  Delivery  Instructions.  If the  check  for  the
         purchase  price of any Shares  purchased is to be issued,  or any Share
         Certificate(s)  evidencing  Shares not tendered or not purchased are to
         be returned,  in the name of a person other than the person(s)  signing
         this Letter of Transmittal or if the check or any Share  Certificate(s)
         evidencing  Shares not  tendered or not  purchased  are to be mailed to
         someone other than the person(s)  signing this Letter of Transmittal or
         to the person(s) signing this Letter of Transmittal at an address other
         than  that  shown  above,  the  appropriate  boxes  on this  Letter  of
         Transmittal  should  be  completed.  Shareholders  tendering  Shares by
         book-entry  transfer may request that Shares not  purchased be credited
         to such account at any of the  Book-Entry  Transfer  Facilities as such
         stockholder  may  designate  in  the  box  entitled   "Special  Payment
         Instructions."  If no such  instructions are given, any such Shares not
         purchased  will be returned by crediting the account at the  Book-Entry
         Transfer Facilities designated above.

    8.   Substitute  Form W-9.  The  tendering  holder of Shares is  required to
         provide   the   Depositary   with  such   holder's   correct   taxpayer
         identification number ("TIN") on Substitute Form W-9, which is provided
         below,  unless an exemption applies.  In the case of any holder who has
         completed the box entitled "Special Payment Instructions," however, the
         correct TIN on Substitute Form W-9 should be provided for the recipient
         of the payment  pursuant to such  instructions.  Failure to provide the
         information on the Substitute Form W-9 may subject the tendering holder
         of Shares to 31% federal  income tax backup  withholding on the payment
         of the purchase price of the Shares.

    9.   Questions and Requests for Assistance or Additional  Copies.  Questions
         and requests for  assistance may be directed to the  Information  Agent
         and  Depositary  at the address and  telephone  number set forth on the
         back cover of the Offer to Purchase.  Additional copies of the Offer to
         Purchase, the Letter of Transmittal,  the Notice of Guaranteed Delivery
         and other related  materials may be obtained from the Information Agent
         or from brokers, dealers, commercial banks and trust companies.

         THIS LETTER OF TRANSMITTAL OR A MANUALLY  SIGNED  FACSIMILE COPY HEREOF
(TOGETHER WITH SHARE CERTIFICATES OR CONFIRMATION OF BOOK-ENTRY TRANSFER AND ALL
OTHER REQUIRED DOCUMENTS) OR A NOTICE OF GUARANTEED DELIVERY MUST BE RECEIVED BY
THE  DEPOSITARY ON OR PRIOR TO THE  EXPIRATION  DATE (AS DEFINED IN THE OFFER TO
PURCHASE.)

                            IMPORTANT TAX INFORMATION

         Under the  federal  income tax law, a holder of Shares  whose  tendered
Shares are accepted for payment is required by law to provide the Depositary (as
payer) with such holder's  correct TIN on Substitute Form W-9 Below.  The holder
of Shares  must also state that (i) such  holder  has not been  notified  by the
Internal Revenue Service that such holder is subject to backup  withholding as a
result of a failure to report all  interest or  dividends  or (ii) the  Internal
Revenue  Service has notified such holder that such holder is no longer  subject
to back  withholding.  If the  Depositary  is not provided with the correct TIN,
payments made to such holder may be subject to 31% backup withholding.

<PAGE>

         Certain holders of Shares  (including,  among others,  all corporations
and certain foreign individuals) are not subject to these backup withholding and
reporting  requirements.  In order for a foreign  individual  to  qualify  as an
exempt  recipient,  such  individual  must  submit  a  statement,  signed  under
penalties of perjury,  attesting to such  individual's  exempt status.  Forms of
such statements can be obtained from the Depositary. See the enclosed Guidelines
for Certification of Taxpayer  Identification  Number on Substitute Form W-9 for
additional instructions.

         If backup withholding  applies,  the Depositary is required to withhold
31% of any payments made to the holder of Shares.  Backup  withholding is not an
additional tax. Rather,  the tax withheld  pursuant to backup  withholding rules
will be  available  as a  credit  against  such  holder's  tax  liabilities.  If
withholding  results in an  overpayment  of taxes, a refund may be obtained from
the Internal Revenue Service.

What Number to Give the Depositary

         If the holder of Shares is an individual, the correct TIN is his or her
social  security  number.  In other  cases,  the correct TIN may be the employer
identification number of the record holder of the Shares tendered hereby. If the
Shares  are in more  than one name or are not in the name of the  actual  owner,
consult the enclosed  Guidelines for  Certification  of Taxpayer  identification
Number on Substitute Form W-9 for additional guidance on which number to report.
If the tendering holder of Share has not been issued a TIN and has applied for a
number in the near future,  the holder  should write  "Applied For" in the space
provided  for the TIN in Part II of the  Substitute  Form W-9, and sign and date
the  Substitute  Form  W-9.  If  "Applied  For" is  written  in Part  III of the
Substitute  Form W-9 and the Depositary is not provided with a TIN within thirty
(30) days, the Depositary may withhold 31% of all payments of the purchase price
to such holder until a TIN is provided to the Depositary.

<PAGE>

<TABLE>
<CAPTION>

____________________________________________________________________________________________________________________________________
                    PAYER'S NAME: FOUNDERS EQUITY GROUP, INC.
____________________________________________________________________________________________________________________________________
<S>                                       <C>                                          <C>    

SUBSTITUTE                                Part I - Taxpayer Identification
FORM W-9                                  Number - For all accounts, enter
Department of the Treasury                taxpayer identification number in            Part III - Social Security Number
Internal Revenue Service                  the box at right.  (For most                                OR
                                          individuals this is your social               Employer Identification Number
Payor's Request for Taxpayer              security number.  If you do not
Identification No. (TIN)                  have a number, see Obtaining a             __________________________________________
                                          Number in the enclosed                     
                                          Guidelines.).  Certify by signing             (If awaiting TIN write "Applied
                                          and dating below.                                          For")
                                          Note: If the account is in more
                                          than one name, see chart in the
                                          enclosed Guidelines to determine
                                          which number to give the payer.
____________________________________________________________________________________________________________________________________
PART II - For Payees exempt from backup withholding, see the enclosed Guidelines
and complete as instructed therein.
____________________________________________________________________________________________________________________________________
Certification - Under penalties of perjury, I certify that:

(1)  The number shown on this form is my correct Taxpayer  Identification  Number (or I am waiting for a number to be issued to me);
     and

(2)  I am not subject to backup withholding either because (a) I have not been notified by the Internal Revenue Service (IRS) that I
     am subject to backup withholding as a result of a failure to report all interest or dividends,  or (b) the IRS has not notified
     me that I am no longer subject to backup withholding.

Certification  Instructions  - You must cross out item (2) above if you have been notified by the IRS that you are subject to backup
withholding because of underreporting  interest or dividends on your tax return.  However,  if, after being notified by the IRS that
you were  subject to backup  withholding,  you  received  another  notification  from IRS that you were no longer  subject to backup
withholding, do not cross out item (2). (Also see instructions in the enclosed Guidelines.)
____________________________________________________________________________________________________________________________________
SIGNATURE____________________________________________DATE________________________________
NAME_______________________________________________________________________________________
ADDRESS____________________________________________________________________________________
CITY_____________________________STATE______________________________ZIP____________________



NOTE:     FAILURE  TO  COMPLETE  AND  RETURN  THIS  FORM MAY  RESULT  IN  BACKUP
          WITHHOLDING  OF 31% OF ANY PAYMENTS MADE TO YOU PURSUANT TO THE OFFER.
          PLEASE REVIEW THE ENCLOSED  GUIDELINES FOR  CERTIFICATION  OF TAXPAYER
          IDENTIFICATION NUMBER ON SUBSTITUTE FORM W-9 FOR ADDITIONAL DETAILS.

</TABLE>


<PAGE>


       YOU MUST COMPLETE THE FOLLOWING CERTIFICATE IF YOU ARE AWAITING (OR
              WILL SOON APPLY FOR) A TAXPAYER IDENTIFICATION NUMBER

             CERTIFICATE OF AWAITING TAXPAYER IDENTIFICATION NUMBER

         I certify  under  penalties of perjury  that a taxpayer  identification
number has not been  issued to me and either (a) I have mailed or  delivered  an
application  to  receive a  taxpayer  identification  number to the  appropriate
Internal Revenue Service Center or Social Security  Administration Office or (b)
I intend to mail or deliver an  application  in the near  future.  I  understand
that,  notwithstanding  the information I provided in Part III of the Substitute
Form W-9 (and  the fact  that I have  completed  this  Certificate  of  Awaiting
Taxpayer  Identification  Number),  if I  do  not  provide  a  correct  taxpayer
identification  number to the  Depositary  within  thirty (30) days,  31% of all
reportable payments made to me pursuant to the Offer may be withheld.

___________________________________                _____________________________
Signature                                          Date



             The Information Agent and Depositary for the Offer is:

                           Founders Equity Group, Inc.
                              2602 McKinney Avenue
                                    Suite 220
                               Dallas, Texas 75202
                           (888) 858-7303 (toll free)

                                     


                                                                          (a)(3)

                          NOTICE OF GUARANTEED DELIVERY
                                       FOR
                        TENDER OF SHARES OF COMMON STOCK
                                       OF
                          HITOX CORPORATION OF AMERICA
                                       TO
                             PAULSON ACQUISITION LLC
                    (Not To Be Used For Signature Guarantees)


                           
- --------------------------------------------------------------------------------
         THE OFFER,  PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 12:00
MIDNIGHT,  NEW YORK CITY TIME,  ON MONDAY,  APRIL 19, 1999,  UNLESS THE OFFER IS
EXTENDED.

         THE OFFER IS SUBJECT TO CERTAIN  CONDITIONS  DESCRIBED  IN THE OFFER TO
PURCHASE.
- --------------------------------------------------------------------------------

         This Notice of Guaranteed  Delivery,  or one  substantially in the form
hereof,  must be used to accept  the Offer (as  defined  below) if  certificates
("Share  Certificates")  representing shares of Common Stock, par value $.25 per
share (the "Shares"),  of Hitox Corporation of America, a Delaware  corporation,
are not  immediately  available,  if the  procedure  for delivery by  book-entry
transfer  cannot be completed on a timely basis,  or if time will not permit all
required  documents to reach  Founders  Equity Group,  Inc., as Depositary  (the
"Depositary") prior to the Expiration Date (as defined in Section 1 of the Offer
to  Purchase).  Such Notice of  Guaranteed  Delivery may be delivered by hand or
transmitted  by  mail,  overnight  delivery  or  facsimile  transmission  to the
Depositary. See Section 3 of the Offer to Purchase.

                        The Depositary for the Offer is:

                           FOUNDERS EQUITY GROUP, INC.

By Mail, Hand or Overnight Delivery:        By Facsimile Transmission:

        2602 McKinney Avenue                      (214) 871-0088
        Suite 220
        Dallas, Texas  75204          Confirm Receipt of Facsimile by Telephone:
                                                 
                                                  (888) 858-7303


         DELIVERY OF THIS LETTER OF GUARANTEED DELIVERY TO AN ADDRESS OTHER THAN
AS SET FORTH  ABOVE OR  TRANSMISSION  VIA A FACSIMILE  NUMBER  OTHER THAN AS SET
FORTH ABOVE WILL NOT CONSTITUTE A VALID DELIVERY.

         This Form Is Not To Be Used To Guarantee Signatures.  If A Signature On
A  Letter  Of   Transmittal  Is  Required  To  Be  Guaranteed  By  An  "Eligible
Institution"  Under The  Instructions  Thereto,  Such  Signature  Guarantee Must
Appear In The Applicable Space Provided In The Letter Of Transmittal.


                              
<PAGE>



Ladies and Gentlemen:

         The undersigned  hereby tenders to Paulson  Acquisition LLC, a Delaware
limited  liability  company,  upon the terms and subject to the  conditions  set
forth in the Offer to Purchase  dated  March 23, 1999 (the "Offer to  Purchase")
and the related  Letter of Transmittal  (which,  together with any amendments or
supplements thereto,  collectively constitute the "Offer"),  receipt of which is
hereby  acknowledged  Shares pursuant to the guaranteed  delivery procedures set
forth in Section 3 of the Offer to Purchase.


Certificate No(s). (if available):________   Name(s) of Record Holder(s):_______

__________________________________________   ___________________________________

__________________________________________   ___________________________________
                                                     (Please Type or Print)

[ ] Check here if Shares will be tendered 
    by Book-entry transfer
                                             Address(es):_______________________

Account Number:__________________________    ___________________________________
                                                            Zip Code

Dated:______________________, 1999           Area Code and Tel. No.:____________
      
                                             Signature(s):______________________
               
                                             ___________________________________




                                    GUARANTEE
                    (Not To Be Used For Signature Guarantee)

         The  undersigned,  a member firm of a  registered  national  securities
exchange or a member of the National Association of Securities Dealers,  Inc. or
a commercial  bank or trust  company  having an office,  branch or agency in the
United States,  hereby (a) represents  that the tender of Shares effected hereby
complies with Rule 14e-4 under the  Securities  Exchange Act of 1934, as amended
and (b) guarantees delivery to the Depositary, at one of its addresses set forth
above, of either certificates representing the Shares tendered hereby, in proper
form for transfer, or a Book-Entry  Confirmation (as defined in Section 3 of the
Offer to  Purchase) of a transfer of such Shares,  in any case  together  with a
properly  completed  and duly  executed  Letter  of  Transmittal  (or  facsimile
thereof),  with any required  signature  guarantees,  or an Agent's  Message (as
defined in Section 3 of the Offer to Purchase), and any other documents required
by the Letter of  Transmittal,  within three Nasdaq SmallCap Market trading days
after the date hereof.

_________________________________________    ___________________________________
Name of Firm                                 Authorized Signature

_________________________________________    ___________________________________
Address                                      Title

_________________________________________    ___________________________________
                                 Zip Code


Area Code and Tel. No.:__________________    Dated:____________________, 1999
                                      


NOTE: DO NOT SEND CERTIFICATES FOR SHARES WITH THIS NOTICE. SHARE CERTIFICATES
SHOULD BE SENT WITH YOUR LETTER OF TRANSMITTAL




                                                                          (a)(4)

Founders Equity Group, Inc.                              2620 McKinney Avenue
                                                         Suite 220
                                                         Dallas, Texas
                                                         Tel: 214-871-3000






                           Offer to Purchase for Cash
                     Up to 1,000,000 Shares of Common Stock
                                       of
                          HITOX CORPORATION OF AMERICA
                                       at
                                 $2.50 PER SHARE
                                       by
                             PAULSON ACQUISITION LLC



- --------------------------------------------------------------------------------
         THE OFFER,  PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 12:00
MIDNIGHT,  NEW YORK CITY TIME,  ON MONDAY,  APRIL 19, 1999,  UNLESS THE OFFER IS
EXTENDED.

         THE OFFER IS SUBJECT TO CERTAIN  CONDITIONS  DESCRIBED  IN THE OFFER TO
PURCHASE.
- --------------------------------------------------------------------------------


                                                              March 23, 1999

To Brokers, Dealers, Commercial Banks,
Trust Companies And Other Nominees:

         We have been  engaged by Paulson  Acquisition  LLC, a Delaware  limited
liability  company (the  "Purchaser") to act as Depositary and Information Agent
in connection with the Purchaser's  offer to purchase up to 1,000,000  shares of
Common Stock, par value $.25 per share (the "Shares"),  of Hitox  Corporation of
America, a Delaware corporation (the "Company"),  at $2.50 per Share, net to the
seller in cash,  upon the terms and subject to the  conditions  set forth in the
Purchaser's Offer to Purchase dated March 23, 1999 (the "Offer to Purchase") and
the related  Letter of  Transmittal  (which,  together with any  supplements  or
amendments thereto, collectively constitute the "Offer") enclosed herewith.

         For your  information  and for  forwarding to your clients for whom you
hold Shares registered in your name or in the name of your nominee,  or who hold
Shares registered in their own names, we are enclosing the following documents:

         1.    Offer to Purchase;

         2.    Letter of Transmittal to be used by  stockholders  of the Company
               in accepting the Offer and tendering Shares;



                                        1




<PAGE>



                 

         3.    A letter which may be sent to your clients for whose  account you
               hold  Shares in your name or in the name of your  nominees,  with
               space  provided for  obtaining  such clients'  instructions  with
               regard to the Offer;

         4.    Notice of  Guaranteed  Delivery to be used to accept the Offer if
               certificates  for Shares are not  immediately  available,  if the
               procedure for book-entry transfer cannot be completed on a timely
               basis, or if time will not permit all required documents to reach
               Founders  Equity  Group,  Inc. (the  "Depositary"),  prior to the
               Expiration  Date  (as  defined  in  Section  1 of  the  Offer  to
               Purchase);

         5.    Guidelines of the Internal  Revenue Service for  Certification of
               Taxpayer Identification Number on Substitute Form W-9; and

         6.    Return envelope addressed to the Depositary.

         Upon the terms and subject to the  conditions of the Offer  (including,
if the Offer is  extended  or  amended,  the terms  and  conditions  of any such
extension or amendment), the Purchaser will accept for payment and pay for up to
1,000,000  Shares  validly  tendered  prior  to  the  Expiration  Date  and  not
theretofore  properly  withdrawn.  Payment for Shares purchased  pursuant to the
Offer will in all cases be made only after timely  receipt by the  Depositary of
(i)  certificates  for such  Shares  (or  timely  confirmation  of a  book-entry
transfer of such Shares into the  Depositary's  account at The Depository  Trust
Company  pursuant  to the  procedures  described  in  Section  3 of the Offer to
Purchase), (ii) a properly completed and duly executed Letter of Transmittal (or
facsimile thereof), with any required signature guarantees (or, in the case of a
book-entry transfer, an Agent's Message (as defined in Section 3 of the Offer to
Purchase)), and (iii) all other documents required by the Letter of Transmittal.

         The  Purchaser  will not pay any fees or  commissions  to any broker or
dealer or other person (other than the Depositary and the  Information  Agent as
described in the Offer to  Purchase)  in  connection  with the  solicitation  of
tenders of Shares  pursuant to the Offer.  The  Purchaser  will,  however,  upon
request,  reimburse you for customary  mailing and handling expenses incurred by
you in forwarding the enclosed materials to your clients.

         The  Purchaser  will pay or cause to be paid any Stock  transfer  taxes
payable  on the  transfer  of Shares  to it,  except as  otherwise  provided  in
Instruction 6 of the enclosed Letter of Transmittal.

         YOUR PROMPT ACTION IS REQUESTED. WE URGE YOU TO CONTACT YOUR CLIENTS AS
PROMPTLY AS POSSIBLE.  THE OFFER,  PRORATION  PERIOD AND WITHDRAWAL  RIGHTS WILL
EXPIRE AT 12:00 MIDNIGHT,  NEW YORK CITY TIME, ON MONDAY, APRIL 19, 1999, UNLESS
THE OFFER IS EXTENDED.




                                        2



<PAGE>



         In order to take  advantage of the Offer,  a duly executed and properly
completed  Letter of  Transmittal  (or  facsimile  thereof),  with any  required
signature  guarantees,  or an Agent's  Message in  connection  with a book-entry
delivery  of Shares,  and any other  required  documents,  should be sent to the
Depositary,   and  certificates  representing  the  tendered  Shares  should  be
delivered  or such  Shares  should be tendered by  book-entry  transfer,  all in
accordance with the  Instructions set forth in the Letter of Transmittal and the
Offer to Purchase.

         If holders of Shares wish to tender,  but it is impracticable  for them
to  forward  their  certificates  or  other  required  documents  prior  to  the
expiration of the Offer,  a tender may be effected by following  the  guaranteed
delivery procedures specified under Section 3, "Procedure for Tendering Shares,"
in the Offer to Purchase.

         Any  inquiries  you may  have  with  respect  to the  Offer  should  be
addressed to Founders  Equity Group,  Inc. at its address and telephone  numbers
set forth on the back cover page of the Offer to Purchase.

         Additional  copies of the enclosed  materials  may be obtained from the
undersigned,  Founders Equity Group,  Inc. at (888)  858-7303,  or from brokers,
dealers, commercial banks or trust companies.

                                            Very truly yours,


                                            FOUNDERS EQUITY GROUP, INC.

Enclosures

         NOTHING  CONTAINED HEREIN OR IN THE ENCLOSED  DOCUMENTS SHALL DESIGNATE
YOU OR ANY PERSON AS AN AGENT OF THE PURCHASER, THE DEPOSITARY,  THE INFORMATION
AGENT, THE DEALER MANAGER OR ANY AFFILIATE OF ANY OF THE FOREGOING, OR AUTHORIZE
YOU OR ANY OTHER PERSON TO USE ANY DOCUMENT OR MAKE ANY  STATEMENTS ON BEHALF OF
ANY OF THEM IN CONNECTION  WITH THE OFFER OTHER THAN THE DOCUMENTS  ENCLOSED AND
THE STATEMENTS CONTAINED THEREIN.



                                        3


                                                                          (a)(5)

                           Offer to Purchase for Cash
                     Up to 1,000,000 Shares of Common Stock
                                       of
                          HITOX CORPORATION OF AMERICA
                                       at
                                 $2.50 PER SHARE
                                       by
                             PAULSON ACQUISITION LLC



- --------------------------------------------------------------------------------
         THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL
EXPIRE AT 12:00 MIDNIGHT, NEW YORK CITY TIME, ON MONDAY, APRIL
19, 1999, UNLESS THE OFFER IS EXTENDED.

         THE OFFER IS SUBJECT TO CERTAIN CONDITIONS DESCRIBED IN
THE OFFER TO PURCHASE.
- --------------------------------------------------------------------------------


To Our Clients:

         Enclosed for your consideration is an Offer to Purchase dated March 23,
1999 (the  "Offer to  Purchase")  and a related  Letter of  Transmittal  (which,
together with any amendments and supplements  thereto,  collectively  constitute
the "Offer") relating to an offer by Paulson Acquisition LLC, a Delaware limited
liability  corporation (the "Purchaser"),  to purchase up to 1,000,000 shares of
Common Stock, par value $.25 per shares (the "Shares"),  of Hitox Corporation of
America,  a Delaware  corporation (the "Company"),  at a purchase price of $2.50
per  Share,  net to the  seller  in cash,  upon the  terms  and  subject  to the
conditions set forth in the Offer. We are the holder of record of Shares held by
us for your  account.  The Letter of  Transmittal  is  furnished to you for your
information  only and cannot be used by you to tender Shares.  A tender for such
Shares  can be made  only by us as the  holder of record  and  pursuant  to your
instructions.


         We request  instructions as to whether you wish to tender any or all of
such Shares held by us for your  account,  pursuant to the terms and  conditions
set forth in the Offer.


         Your attention is invited to the following:


         1.    The tender price is $2.50 per Share, net to the seller in cash.


         2.    The  Offer is being  made for up to  1,000,000  Shares.  Upon the
               terms and subject to the  conditions  of the Offer,  if more than
               1,000,000  Shares are validly tendered prior to the expiration of
               


                                        1



<PAGE>



               the Offer and not properly withdrawn in accordance with Section 4
               of the  Offer to  Purchase,  such  Shares  will be  accepted  for
               payment  on a pro rata basis  (with  appropriate  adjustments  to
               avoid the purchase of fractional  Shares) according to the number
               of Shares  validly  tendered  and not  properly  withdrawn by the
               expiration of the Offer.


         3.    The Offer,  proration period and withdrawal rights will expire at
               12:00  Midnight,  New York City time, on Monday,  April 19, 1999,
               unless the Offer is extended.



         4.    Stockholders  who  tender  Shares  will not be  obligated  to pay
               brokerage commissions,  solicitation fees or, except as set forth
               in Instruction 6 of the Letter of Transmittal,  transfer taxes on
               the purchase of Shares by the Purchaser pursuant to the Offer.


         If you  wish to  have  us  tender  any or all of  your  Shares,  please
complete, sign and return the form set forth on the reverse side of this letter.
An envelope in which you should return your instructions to us is enclosed. Your
instructions  to us should be  forwarded  in ample time to permit us to submit a
tender on your behalf prior to the expiration of the Offer. If you authorize the
tender  of your  Shares,  all such  Shares  will be  tendered  unless  otherwise
specified on the instruction form set forth on the reverse side of this letter.






                                        2



<PAGE>



           INSTRUCTIONS WITH RESPECT TO THE OFFER TO PURCHASE FOR CASH
                    UP TO 1,000,000 SHARES OF COMMON STOCK OF
                          HITOX CORPORATION OF AMERICA

         The undersigned  acknowledge(s) receipt of your letter and the enclosed
Offer to Purchase of Paulson  Acquisition LLC (the "Purchaser")  dated March 23,
1999 and the related Letter of Transmittal (which,  together with any amendments
or supplements  thereto,  collectively  constitute the "Offer")  relating to the
offer by the Purchaser to purchase up to 1,000,000  shares of Common Stock,  par
value $.25 per share (the "Shares"), of Hitox Corporation of America, a Delaware
corporation.


         This will  instruct you to tender to the Purchaser the number of Shares
indicated below (or if no number is indicated below, all Shares) held by you for
the account of the  undersigned,  on the terms and subject to the conditions set
forth in the Offer.



Number of Shares to be Tendered*             ___________________________________

________________________________Shares       ___________________________________
                                                           Signature

Account Number: ________________             ___________________________________

Dated:  ________________________, 1999       ___________________________________
                                                       Please print name(s)
                                                       --------------------

                                             Address:___________________________
                                                         (Include zip code)

                                             Area Code and Telephone No.:_______

                                             Taxpayer Identification or
                                             Social Security No.:_______________


____________________
* Unless otherwise indicated, it will be assumed that all of your Shares held by
us for your account are to be tendered.


                                        3





<TABLE>
<CAPTION>

                                                                                                                              (a)(6)
                                       GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION
                                                    NUMBER ON SUBSTITUTE FORM W-9

GUIDELINES FOR DETERMINING THE PROPER  IDENTIFICATION NUMBER TO GIVE THE PAYER. - Social Security numbers have nine digits separated
by two hyphens: i.e., 000-00-0000.  Employer identification numbers have nine digits separated by only one hyphen: i.e., 00-0000000.
The table below will help determine the number to give the payer.

____________________________________________________________________________________________________________________________________
FOR THIS TYPE OF ACCOUNT                                         GIVE THE SOCIAL SECURITY NUMBER OF--
____________________________________________________________________________________________________________________________________

<S>                                                              <C>    

1.    An individual's account                                    The individual

2.    Two or more individuals                                    The actual owner of the account or, if combined
      (joint account)                                            funds, any one of the individuals (1)

3.    Husband and wife (joint account)                           The actual owner of the account or, if joint funds,
                                                                 either person (1)

4.    Custodian account of a minor                               The minor (2)
      (Uniform Gift to Minors Act)

5.    Adult and minor (joint account)                            The adult or, if the minor is the only contributors,
                                                                 the minor (1)

6.    Account in the name of guardian of committee for           The ward, minor, or incompetent person (3)
      a designated ward, minor or incompetent person

7.    a. The usual  revocable  savings  trust  account           The  grantor  trustee(1)
      (grantor is also trustee) 
      b. So-called  trust account that is not a legal            The actual owner (1)
      or valid trust under state law

____________________________________________________________________________________________________________________________________
FOR THIS TYPE OF ACCOUNT                                         GIVE THE SOCIAL SECURITY NUMBER OF--
____________________________________________________________________________________________________________________________________

8.    Sole proprietorship account                                The owner (4)

9.    A valid trust, estate, or pension trust                    The legal entity (Do not furnish the identification
                                                                 number of the personal representative or trustee
                                                                 unless the legal entity itself is not designated in the
                                                                 Account title.) (5)

10.   Corporate Account                                          The corporation 

11.   Religious, charitable, or educational account              The organization

12.   Partnership account                                        The partnership  

13.   Association, club or other tax-exempt organization         The organization 

14.   A broker or registered  nominee                            The broker or nominee 

15.   Account with the Department of Agriculture in the          The public entity
      name of a public entity (such as a State or local 
      government, School District or prison) that 
      receives agricultural program payments
____________________________________________________________________________________________________________________________________

(1)   List first and circle the name of the person whose number you furnish.

(2    Circle the minor's name and furnish the minor's social security number.

(3)   Circle  the ward's,  minor's or  incompetent  person's  name and furnish such person's social security number.

(4)   Show the name of the owner.

(5)   List first and circle the name of the legal trust, estate or pension trust.

NOTE: If no name is circled when there is more than one name, the number will be considered to be that of the first name listed.

</TABLE>

<PAGE>


             GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION

                          NUMBER ON SUBSTITUTE FORM W-9



                                     Page 2





OBTAINING A NUMBER

If you don't  have a  taxpayer  identification  number  or you  don't  know your
number, obtain Form SS-5, Application for a Social Security Number Card, or Form
SS-4,  Application for Employer  Identification  Number, at the local offices of
the Social Security Administration or the Internal Revenue Service and apply for
a number.

PAYEES EXEMPT FROM BACKUP WITHHOLDING

Payees  specifically  exempted from backup withholding on ALL payments including
the following:

    *    A corporation
    *    A financial institution
    *    An  organization  exempt from tax under section  501(a) of the Internal
         Revenue  Code of  1986,  as  amended  (the  "Code"),  or an  individual
         retirement plan.
    *    The United States or any agency or instrumentality thereof.
    *    A State,  the District of Columbia,  a possession of the United States,
         or any subdivision or instrumentality thereof.
    *    A registered dealer in the securities or commodities  registered in the
         United States or a possession of the United States.
    *    A real estate investment trust.
    *    A common  trust fund  operated  by a bank under  section  584(a) of the
         Code.
    *    An exempt charitable remainder trust, or a nonexempt trust described in
         section 4947(a)(1) of the Code.
    *    An entity  registered at all times under the Investment  Company Act of
         1940. 
    *    A foreign central bank of issue.

Payments of dividends  and patronage  dividends not generally  subject to backup
witholding include the following:

    *    Payments to nonresident  aliens  subject to  withholding  under section
         1441 of the Code.
    *    Payments  to  partnerships  not  engaged in a trade or  business in the
         United States and which have at least one nonresident partner.
    *    Payments of patronage  dividends  where the amount received is not paid
         in money.
    *    Payments made by certain foreign organizations.
    *    Payments made to a nominee.

Payments of interest not  generally  subject to backup  withholding  include the
following:

    *    Payments of interest on obligations  issued by  individuals.  Note: You
         may be subject to backup  withholding  if this interest is $600 or more
         and is paid in the course of the payer's trade or business and you have
         not provided your correct taxpayer identification number to the payer.
    *    Payments of tax-exempt  interest (including  exempt-interest  dividends
         under section 852 of the Code).
    *    Payments  described in section  6049(b)(5) of the Code to  non-resident
         aliens.
    *    Payments on tax-free covenant bond under section 1451 of the Code.
    *    Payments made by certain foreign organizations.
    *    Payments made to a nominee.

EXEMPT  PAYEES  DESCRIBED  ABOVE MUST STILL  COMPLETE  THE  SUBSTITUTE  FORM W-9
ENCLOSED  HEREWITH  TO  AVOID  POSSIBLE  ERRONEOUS  BACKUP   WITHHOLDING.   FILE
SUBSTITUTE  FORM  W-9 WITH THE  PAYER,  REMEMBERING  TO  CERTIFY  YOUR  TAXPAYER
IDENTIFICATION NUMBER ON PART III OF THE FORM, WRITE "EXEMPT" ON THE FACE OF THE
FORM AND SIGN AND DATE THE FORM AND RETURN IT TO THE PAYER.


<PAGE>


             GUIDELINES FOR CERTIFICATION OF TAXPAYER IDENTIFICATION

                          NUMBER ON SUBSTITUTE FORM W-9



                                     Page 3



Payments that are not subject to  information  reporting are also not subject to
backup withholding.  For details, see section 6041, 6041A(a),  6042, 6044, 6045,
6049, 605A, and 6050N of the Code and their regulations.

PRIVACY  ACT  NOTICE - Section  6109  requires  most  recipients  of  dividends,
interest,  or other payments to give taxpayer  identification  numbers to payers
who must report the payments of IRS. The IRS uses the numbers for identification
purposes  and to help verify the  accuracy  of your tax  return.  Payers must be
given the numbers  whether or not  recipients are required to file a tax return.
Payers must generally withhold 31% of taxable interest,  dividends,  and certain
other payments to a payee who does not furnish a taxpayer  identification number
to a payer. Certain penalties must also apply.

PENALTIES

(1) PENALTY FOR FAILURE TO FURNISH TAXPAYER  IDENTIFICATION NUMBER - If you fail
to furnish your taxpayer  identification number to a payer, you are subject to a
penalty of $50 for each such failure  unless your  failure is due to  reasonable
cause and not to willful neglect.

(2) CIVIL  PENALTY FOR FALSE  INFORMATION  WITH RESPECT TO  WITHHOLDING - If you
make a false  statement with no reasonable  basis which results in no imposition
of backup withholding, you are subject to a penalty of $500.

(3) CRIMINAL  PENALTY FOR FALSIFYING  INFORMATION - Falsifying  certification or
affirmations  may subject  you to  criminal  penalties  including  fines  and/or
imprisonment.


FOR ADDITIONAL INFORMATION CONTACT YOUR TAX CONSULTANT OR THE INTERNAL REVENUE
SERVICE.




                                                                          (a)(7)

This  advertisement  is neither an offer to purchase  nor a  solicitation  of an
offer to sell  Shares.  The Offer is made solely by the Offer to Purchase  dated
March 23, 1999 and the related  Letter of  Transmittal  and is being made to all
holders of Shares.  The Offer is not being made to (nor will tenders be accepted
from or on behalf of) holders of Shares in any  jurisdiction in which the making
of the Offer or the acceptance  thereof would not be in compliance with the laws
of such  jurisdiction.  In any  jurisdiction  where the securities,  blue sky or
other  laws  require  the Offer to be made by a licensed  broker or dealer,  the
Offer will be deemed to be made on behalf of Paulson Acquisition LLC by Founders
Equity Group,  Inc. or one or more registered  brokers or dealers licensed under
the laws of such jurisdiction.


                      NOTICE OF OFFER TO PURCHASE FOR CASH

                     UP TO 1,000,000 SHARES OF COMMON STOCK

                                       OF

                           HITOX COPORATION OF AMERICA
 
                                       AT

                                 $2.50 PER SHARE

                                       BY

                             PAULSON ACQUISITION LLC

Paulson Acquisition LLC, a Delaware limited liability company (the "Purchaser"),
is offering to purchase up to 1,000,000  shares of Common Stock, par value $0.25
per  share  (the  "Shares"),   of  Hitox  Corporation  of  America,  a  Delaware
corporation (the "Company"), at $2.50 per Share, net to the seller in cash, upon
the terms and subject to the conditions set forth in the Offer to Purchase dated
March  23,  1999  (the  "Offer  to  Purchase")  and in  the  related  Letter  of
Transmittal  (which,  together  with  any  amendments  or  supplements  thereto,
collectively constitute the "Offer").



- --------------------------------------------------------------------------------
THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 12:00 MIDNIGHT,
NEW YORK CITY TIME, ON MONDAY, APRIL 19, 1999, UNLESS THE OFFER IS EXTENDED.

THE OFFER IS SUBJECT TO CERTAIN  CONDITIONS  DESCRIBED IN THE OFFER TO PURCHASE.
- --------------------------------------------------------------------------------

         For  purposes  of the  Offer,  the  Purchaser  will be  deemed  to have
accepted  for  payment,  and thereby  purchased,  Shares that have been  validly
tendered and not properly  withdrawn as, if and when the Purchaser gives oral or
written  notice  to  Founders  Equity  Group,  Inc.  (the  "Depositary")  of the
Purchaser's acceptance for payment of such Shares. Upon the terms and subject to


<PAGE>



the conditions of the Offer, payment for Shares accepted for payment pursuant to
the Offer  will be made by  deposit  of the  purchase  price  therefor  with the
Depositary,  which will act as agent for tendering  stockholders for the purpose
of  receiving  payment  from the  Purchaser  and  transmitting  such  payment to
tendering  stockholders.  In all cases,  payment for shares accepted for payment
pursuant to the Offer will be made only after timely  receipt by the  Depositary
of (i)  certificates  for such  Shares (or  timely  confirmation  of  book-entry
transfer of such Shares into the  Depositary's  account at The Depository  Trust
Company  pursuant  to the  procedures  described  in  Section  3 of the Offer to
Purchase), (ii) a properly completed and duly executed Letter of Transmittal (or
facsimile thereof) with any required signature  guarantees (or, in the case of a
book-entry transfer, an Agent's Message (as defined in Section 3 of the Offer to
Purchase)), and (iii) any other documents required by the Letter of Transmittal.
Under no circumstances  will interest be paid on the purchase price,  regardless
of any extension of the Offer or any delay in making such payment.

         The term "Expiration Date" means 12:00 Midnight, New York City time, on
Monday,  April 19, 1999,  unless and until the Purchaser shall have extended the
period  of time  during  which  the  Offer is  open,  in  which  event  the term
"Expiration  Date" shall mean the latest time and date on which the Offer, as so
extended by the Purchaser,  shall expire.  The Purchaser  expressly reserves the
right,  in its sole  discretion  at any time or from time to time, to extend the
period of time during which the Offer is open and thereby delay  acceptance  for
payment of, and the payment for, any Shares, by giving oral or written notice of
such extension to the Depositary. The Purchaser shall not have any obligation to
pay interest on the purchase  price for tendered  Shares in the event the period
of time during which the Offer is open is extended for any reason. Any extension
of the Offer will be  followed  by a public  announcement  thereof no later than
9:00 a.m.  New York City time,  on the next  business  day after the  previously
scheduled  Expiration  Date.  During any such extension,  all Shares  previously
tendered  and not  withdrawn  will remain  subject to the Offer,  subject to the
right of a tendering stockholder to withdraw such stockholder's Shares.

         If more  than  1,000,000  Shares  are  validly  tendered  prior  to the
Expiration Date and not properly  withdrawn,  the Purchaser will, upon the terms
and subject to the conditions of the Offer,  accept such Shares for payment on a
pro rata basis, with adjustments to avoid purchases of fractional Shares,  based
upon the number of Shares validly  tendered prior to the Expiration Date and not
properly  withdrawn.  Because of the  difficulty  of  determining  precisely the
number of Shares validly  tendered and not properly  withdrawn,  if proration is
required,  the  Purchaser  would not  expect to  announce  the final  results of
proration immediately after the Expiration Date. The Purchaser will announce the
preliminary  results of  proration by press  release as promptly as  practicable
after the Expiration  Date, and expects to be able to announce the final results
of proration  approximately  three Nasdaq SmallCap Market trading days after the
Expiration Date.  Holders of Shares may obtain such preliminary  information and
final results from the Depositary or the Information Agent, and also may be able
to obtain such information from their brokers.

         Except as otherwise  provided in this paragraph,  tenders of Shares are
irrevocable.  Shares tendered pursuant to the Offer may be withdrawn at any time
prior to the Expiration Date, and, unless  theretofore  accepted for payment and



<PAGE>



paid for by the  Purchaser  pursuant to the Offer,  may also be withdrawn at any
time  after May 23,  1999.  For a  withdrawal  to be  effective,  a  written  or
facsimile  transmission  notice of  withdrawal  must be timely  received  by the
Depositary  at one of its  addresses set forth on the back cover of the Offer to
Purchase and must specify the name of the person  having  tendered the Shares to
be  withdrawn,  the  number  of  Shares  to be  withdrawn  and  the  name of the
registered  holder of the Shares to be withdrawn,  if different from the name of
the person who tendered the Shares.  If certificates  for Shares to be withdrawn
have been delivered or otherwise  identified to the Depositary,  then,  prior to
the physical  release of such  certificates,  the serial  numbers  shown on such
certificates  must be submitted to the Depositary  and,  unless such Shares have
been tendered by an Eligible  Institution  (as defined in Section 3 of the Offer
to Purchase),  the signatures on the notice of withdrawal  must be guaranteed by
an Eligible Institution. If Shares have been tendered pursuant to the procedures
for book-entry transfers as set forth in Section 3 of the Offer to Purchase, any
notice of withdrawal must also specify the name and number of the account at the
appropriate  Book-Entry  Transfer  Facility  to be credited  with the  withdrawn
Shares and otherwise comply with such Book-Entry Transfer Facility's procedures.
Withdrawals of tenders of Shares may not be rescinded,  and any Shares  properly
withdrawn will thereafter be deemed not validly tendered for any purposes of the
Offer. However, withdrawn Shares may be retendered by again following one of the
procedures  described in Section 3 of the Offer to Purchase at any time prior to
the Expiration  Date. All questions as to the form and validity  (including time
of receipt) of notices of withdrawal  will be determined by the Purchaser in its
sole discretion, whose determination will be final and binding.

         The Purchaser  has requested the Company to furnish the Purchaser  with
copies of the Company's  stockholder lists and security position  listings.  The
Offer to  Purchase  and the related  Letter of  Transmittal  and other  relevant
materials  will be mailed to record  holders of Shares and furnished to brokers,
dealers,  commercial banks,  trust companies and similar persons whose names, or
the names of whose nominees,  appear on the Company's  stockholders lists or, if
applicable,  who are  listed as  participants  in a clearing  agency's  security
position listing, for subsequent transmittal to beneficial owners of Shares.

         The information  required to be disclosed by Rule  14d-6(e)(1)(vii)  of
the General Rules and Regulations under the Securities  Exchange Act of 1934, as
amended,  is contained in the Offer to Purchase  and is  incorporated  herein by
reference.

         THE OFFER TO PURCHASE AND THE LETTER OF TRANSMITTAL  CONTAIN  IMPORTANT
         INFORMATION  WHICH SHOULD BE READ CAREFULLY BEFORE ANY DECISION IS MADE
         WITH RESPECT TO THE OFFER.


<PAGE>



         Requests for copies of the Offer to Purchase, the Letter of Transmittal
and all other tender offer materials may be directed to the Information Agent as
set forth  below,  and copies  will be  furnished  promptly  at the  Purchaser's
expense.

         Questions or requests for assistance may be directed to the Information
Agent.

         THE INFORMATION AGENT FOR THE OFFER IS:

         FOUNDERS EQUITY GROUP, INC.
         2602  McKinney   Avenue  
         Suite  220  
         Dallas,   Texas  75204   
         Toll-free 1-888-858-7303

         or

         Call Collect (214) 871-3000

March 23, 1999






                                                                          (a)(8)

                                                           FOR IMMEDIATE RELEASE
                                                                  March 23, 1999



                                BERNARD PAULSON
                                _______________

                           COMMENCES TENDER OFFER FOR
                           __________________________

                          HITOX CORPORATION OF AMERICA
                          ____________________________

CORPUS  CHRISTI,  TEXAS--March  23, 1999---  Bernard  Paulson,  the Acting Chief
Executive Officer and a Director of Hitox Corporation of America (the "Company")
announced  today that an  affiliated  entity  has  commenced  a tender  offer to
purchase up to 1,000,000  shares of the Company's  Common Stock, par value $0.25
per share (the "Shares"),  net to the seller in cash, upon the terms and subject
to the  conditions  set forth in the Offer to Purchase dated March 23, 1999 (the
"Offer to Purchase") and in the related Letter of Transmittal  (which,  together
with  any  amendments  or  supplements  thereto,   collectively  constitute  the
"Offer").

The Offer is subject to certain  conditions  described in the Offer to Purchase.
The Offer,  proration  period and withdrawal  rights will expire on Monday April
19, 1999, unless the Offer is extended.

Copies of the Offer to Purchase and  transmittal  materials  governing the Offer
may be obtained from the Information Agent,  Founders Equity Group, Inc., at the
following address:

                           Founders Equity Group, Inc.
                              2602 McKinney Avenue
                                    Suite 220
                               Dallas, Texas 75204

                            Telephone: (214) 871-3000





                                                                             (b)
                           [LOGO OF NATIONSBANK, N.A.]

February 23, 1999

Paulson Ranch, Ltd.
3 Ocean Park Drive
Corpus Christi, TX 78404
Attention: Mr. Paulson

Dear Mr. Paulson:

Thank  you  for  the  opportunity  to  make  the  following  commitment  to you.
NationsBank,  N.A.  (the  "Bank") is pleased to have  approved  for The  Paulson
Ranch,  Ltd. (the "Borrower") a credit facility  consisting of a term loan in an
amount not to exceed  $2,500,000 (the "Loan").  This commitment is to be used by
you for the purpose of purchasing  1.5 million  shares of Hitox  Corporation  of
America common stock.

This  commitment  is subject to the  execution and delivery to the Bank of legal
documents yet to be prepared,  including,  without limitation,  loan agreements,
promissory notes,  guaranties,  and collateral and security documents.  All such
documents  must be  satisfactory  in form  and  substance  to the  Bank  and its
counsel.

The making and funding of any loans under this  commitment  (in  addition to any
other  conditions  which may be  required  in the  documents  referred to in the
preceding  paragraph) is expressly subject to the terms and conditions set forth
in the attached Terms and Conditions.

If you find the terms and conditions of this commitment to be acceptable to you,
please  execute  the  enclosed  copy  of  this  letter  and  return  it  to  the
undersigned. This commitment shall expire on April 30, 1999.

We appreciate  the  opportunity  to provide you with the  financial  services of
NationsBank, N.A.

Sincerely,

/S/ TOM L. HUNT
- ---------------
Tom L. Hunt

Accepted and agreed to this 18th day of March, 1999.
                            ----        -----    --


Paulson Ranch Ltd.

By: /S/ BERNARD A. PAULSON
    ----------------------
    Bernard A. Paulson



<PAGE>



                              TERMS AND CONDITIONS



BORROWER:                    Paulson Ranch Ltd.

GUARANTORS:                  Bernard A. Paulson and Joan L. Paulson

PURPOSE:                     Purchase 1.5 million shares of Hitox Corporation of
                             America common stock

AMOUNT OF LOAN:              Up to $2,500,000



INTEREST RATE OPTIONS
- ---------------------

A)   Variable:  90-day  LIBOR,  as determined  by  NationsBank  and adjusted for
     --------
reserves,  deposit  insurance  assessments and other  regulatory  costs,  plus a
spread ranging between 1.50% to 2.0%.

B)   "Effective Fixed Rate" Utilizing Interest Rate Swap: The borrower may elect
     ----------------------
to fix its rate on the loan by selecting  Variable  rate option A, and executing
an Interest Rate Swap. There are no fees associated with the Swap. An indicative
rate for this option is currently  7.35% for a 2 year term or 7.65% for a 5 year
term. The additional benefits of selecting this option are:

*        The Borrower may elect to fix the rate on some or all of the  principal
         amount of the loan,  provided that the minimum amount  selected for the
         fixed rate is $1 million.

*        The  Borrower may elect to fix the rate for a period less than the term
         of the loan (e.g.,  fixing the rate for three years on a five year term
         loan). At the end of the fixed rate period the loan would revert to the
         variable LIBOR based rate.

*        The Borrower may elect to enter into a "Forward Starting Swap." In this
         case, the loan will, for a predetermined time of up to two years, float
         at the variable LIBOR rate, and then convert to an effective fixed rate
         utilizing the Swap. The advantage to this is that the Borrower would be
         able to enjoy  currently  lower  variable  rates while still having the
         certainty of a committed  fixed rate that will commence at a designated
         future date.

*        The  Swap  may be  terminated  at any  time  in  the  future.  However,
         generally  stated,  the Swap may have value if  terminated  in a higher
         interest  rate  environment.  Alternatively,  if  terminated in a lower
         interest rate environment, the Swap may have a termination cost.

Should the  Borrower  select  Option B,  NationsBank  will  provide a  separate,
detailed, interest rate Swap proposal.


<PAGE>


REPAYMENT:

Two Year Term Interest Only Period and Installments: Accrued interest only shall
- ---------------------------------------------------
be  payable  quarterly  until June 15,  2000 at which time a $790,000  principal
reduction will be required.  Quarterly  interest  payments will then be required
until June 15, 2001, at which time the remaining  principal and interest balance
will be due and payable.

Five Year Term  Interest  Only Period and  Installments:  Accrued  interest only
- -------------------------------------------------------
shall be  payable  quarterly  until  June  15,  2000 at  which  time a  $790,000
principal  reduction will be required.  Quarterly interest payments will then be
required until June 15, 2001, when an additional  $790,000  principal  reduction
will be  required.  The  remaining  balance may be  amortized up to a three year
period or principal plus interest payable quarterly.

LOAN DOCUMENTS:

The Loan shall be made under and  governed by  definitive  Loan  documents to be
executed and delivered by the Borrower to the Bank and  containing the terms set
forth in this  commitment  and such other  terms,  conditions,  representations,
warranties and covenants as are usual and customary in lending transactions such
as the Loan,  which  documents may include one or more  promissory  notes,  loan
agreements, security agreements, guaranties, pledge agreements, letter of credit
applications/agreements,    liquidity   maintenance   agreements,   assignments,
financing  statements  and  such  other  documents,   instruments,   guarantees,
certificates and agreements executed and/or delivered by Borrower, any guarantor
or third party in connection with the Loan (collectively, the "Loan Documents").

COLLATERAL:

Stocks:  Pledge and  delivery  of 1.5  million  shares of Hitox  Corporation  of
- ------
America owned by Bernard  Paulson/Paulson  Ranch Ltd.  together with appropriate
stock powers.


Assignment of Note  Receivable:  Represents an assignment of the note receivable
- ------------------------------
from Petro Chemical International.


Negative  Pledge:  So long as this commitment is outstanding or the indebtedness
- ----------------
to the Bank remains unpaid,  all Municipal Bonds shall be maintained by Borrower
free and clear of all liens,  encumbrances and pledges. This obligation shall be
evidenced by a negative  pledge  agreement  executed by Borrower and recorded in
the appropriate personal or real property records.

SURVIVAL:

This  commitment  letter shall  constitute  one of the Loan  Documents and shall
survive  the  closing  of the  Loan,  the  execution  and  delivery  of all Loan
Documents,  and the making of any advances or disbursements  thereunder.  In the
event of a conflict between a provision  contained in this commitment letter and
a provision  of any other Loan  Document,  the terms of the other Loan  Document
shall control.

<PAGE>


EXPIRATION/RENEWAL CLAUSES:

Any  commitment  to advance  funds under the Loan shall expire on April 19, 1999
and the Bank shall have no further  obligation  to extend  credit.  Any renewal,
extension of maturity and/or expiration date, or increase in amount of this Loan
by the Bank shall be governed by the terms of this commitment  unless  otherwise
agreed to by the Bank, in writing.

Any renewal, extension of maturity and/or expiration date, or increase in amount
of this  Loan by the Bank  shall be  governed  by the  terms of this  commitment
unless otherwise agreed to by the Bank, in writing.

CONDITIONS TO FIRST ADVANCE:

Prior to the  making  by the Bank of the  first  advance  to the  Borrower,  the
following conditions precedent shall have been satisfied.

The Bank shall have received,  duly  executed,  all Loan Documents and any other
documents and  instruments  necessary or advisable in connection  with the Loan,
all of which  shall be in form and  substance  satisfactory  to the Bank and its
counsel.

All  mortgages,  deeds to secure  debt,  deeds of trust,  financing  statements,
notices and other documents and  instruments  deemed by the Bank and its counsel
to be necessary or advisable in connection with the collateral  described herein
shall  have  been  recorded  or filed in all  necessary  places,  and sent to or
receive by all necessary person, as the case may be.

The bank shall have received the written opinion of Borrower's counsel as to the
validity and  enforceability of the Loan Documents and such other matters as the
Bank may reasonably require.

REPORTING REQUIRMENTS:

So long as the Borrower is indebted to the Bank,  the  Borrower  shall submit to
the Bank the following:

1.       Annually,within 45 days,  internally  prepared financial  statements of
         the Borrower, including a balance sheet and income statement.

2.       The above  information shall be required from each of the Guarantors on
         an annual basis.

3.       On  a  quarterly  basis,  a  brokerage  statements  on  the  Borrower's
         account(s) reflecting the market value of the Municipal Bonds described
         above under Collateral.


REPRESENTATIONS AND WARRANTIES:

Customary,   including   confirmation  of  partnership   status  and  authority;
execution,  delivery  and  performance  of loan  documents do not violate law or
existing  agreements;  no litigation  except as disclosed to Bank;  ownership of
property; payment of taxes; no material adverse change in financial condition or
operations since February 23, 1999; principal place of business; compliance with
environmental laws and continuation of representations and warranties.





<PAGE>




Existence   and   Compliance.   Maintain  its   existence,   good  standing  and
qualification  to  do  business,  where  required  and  comply  with  all  laws,
regulations  and  governmental   requirements  including,   without  limitation,
environmental  laws  applicable  to it or  to  any  of  its  property,  business
operations and transactions.

Adverse  Conditions  or  Events.  Promptly  advise  Bank in  writing  of (i) any
condition,  event  or act  which  comes  to its  attention  that  would or might
materially  adversely  affect  Borrower's  financial  condition or operations or
Bank's rights under the Loan Documents,  (ii) any litigation filed by or against
Borrower,  (iii) any event that has occurred  that would  constitute an event of
default under any Loan  Documents and (iv) any uninsured or partially  uninsured
loss through fire, theft, liability or property damage in excess of an aggregate
of $100,000.

Taxes  and  Other  Obligations.  Pay all of its  taxes,  assessments  and  other
obligations,  including,  but not  limited  to  taxes,  costs or other  expenses
arising out of this transaction,  as the same become due and payable,  except to
the extent the same are being contested in good faith by appropriate proceedings
in a diligent manner.

Maintenance.  Maintain all of its tangible property in good condition and repair
and make all  necessary  replacements  thereof,  and  preserve  and maintain all
licenses, trademarks, privileges, permits, franchises, certificates and the like
necessary for the operation of its business.

EVENTS OF DEFAULT:
- -----------------

A default shall occur under the Letter of Commitment  and under each of the Loan
Documents and under any other  promissory note executed by the Borrower in favor
of Bank if the  Borrower,  any endorser or any guarantor of the Loan defaults in
the  payment  of any  amounts  due  and  owing  under  the  Loan  or  any  other
indebtedness  owing  to Bank  within  fifteen  days of its due  date or fails to
timely and properly observe,  keep or perform any term,  covenant,  agreement or
condition  in  any  of the  Loan  Documents  or in  any  other  loan  agreement,
promissory  note,  security  agreement,  deed of  trust,  deed to  secure  debt,
mortgage,  assignment or other  contract  securing or evidencing  payment of any
indebtedness  of Borrower,  any endorser or any guarantor of any loan to Bank or
to any affiliate or subsidiary of NationsBank Corporation.

REMEDIES UPON DEFAULT:

If an event of  default  shall  occur Bank  shall  have all  rights,  powers and
remedies  available  under each of the loan  Documents as well as all rights and
remedies available at law or in equity.

CLOSING COSTS AND EXPENSES:

Expenses:  The Borrower shall pay all costs and expenses incurred by the Bank in
connection  with the  Bank's  review,  due  diligence  and  closing of the Loan,
including  attorneys'  fees (to include  outside  counsel fees and all allocated
costs of Bank's in-house counsel if permitted by applicable law) incurred by the
Bank in connection  with the  negotiation and preparation of the Loan Documents,
the  costs  of any  environmental  investigation  and  audit,  appraisal,  title
insurance premiums, survey and inspection fees, whether or not the Loan actually
closes.


<PAGE>


MATERIAL ADVERSE CHANGE:

This commitment may be terminated,  in the sole discretion of the Bank, upon the
occurrence  of a  material  adverse  change in the  financial  condition  of the
Borrower or any other person liable to the Bank for the repayment of this Loan.

NON-ASSIGNABLE:

This  commitment and the right of Borrower to receive loans hereunder may not be
assigned by Borrower.

RELIANCE:

This commitment  constitutes an offer by the Bank to the Borrower to make a Loan
on the terms and  conditions  set forth  herein and should not be relied upon by
any third party for any purpose.

AMENDMENT AND WAIVER:

No alteration,  modification, amendment or waiver of any terms and conditions of
this commitment, or of any of the documents required by or delivered to the Bank
under this commitment, shall be effective or enforceable against the Bank unless
set forth in a writing signed by the Bank.

GOVERNING LAW:

This  commitment  and the Loan shall be governed by and  construed in accordance
with  the  laws  of  the  State  of  Texas  (without  regard  to  choice  of law
principles).

INTEGRATION:

The terms  set forth  above  represent  the  entire  understanding  between  the
Borrower and the Bank with respect to the subject matter of this commitment, and
this   commitment   supersedes   any  prior  and   contemporaneous   agreements,
commitments,  discussions and understandings,  oral or written,  with respect to
the subject matter of this commitment.

YEAR 2000 COMPLIANCE:  This commitment is subject to, among the other conditions
- --------------------
contained  herein,  the  Bank's  satisfaction  that  (a)  the  Borrower  and its
subsidiaries  are taking all  necessary and  appropriate  steps to ascertain the
extent of, and to quantify and  successfully  address,  business  and  financial
risks facing the Borrower and its  subsidiaries as a result of failure to become
Year 2000 compliant (that is, that computer  applications,  imbedded  microchips
and other systems will be able to perform date-sensitive  functions prior to and
after  December  31, 1999)  including  risks  resulting  from the failure of key
vendors and suppliers of the Borrower and its  subsidiaries  to become Year 2000
compliant,  and  (b) the  Borrower's  and its  subsidiaries'  material  computer
applications and those of its key vendors and suppliers will, on a timely basis,
adequately address the Year 2000 problem in all material respects.


<PAGE>



ARBITRATION:  ANY  CONTROVERSY  OR CLAIM  BETWEEN  OR AMONG THE  PARTIES  HERETO
- -----------
INCLUDING  BUT  NOT  LIMITED  TO  THOSE  ARISING  OUT  OF OR  RELATING  TO  THIS
INSTRUMENT,  AGREEMENT  OR DOCUMENT OR ANY RELATED  INSTRUMENTS.  AGREEMENTS  OR
DOCUMENTS,  INCLUDING ANY CLAIM BASED ON OR ARISING FROM AN ALLEGED TORT,  SHALL
BE DETERMINED BY BINDING  ARBITRATION IN ACCORDANCE WITH THE FEDERAL ARBITRATION
ACT (OR IF NOT APPLICABLE,  THE APPLICABLE STATE LAW), THE RULES OF PRACTICE AND
PROCEDURE FOR THE ARBITRATION OF COMMERCIAL DISPUTES OF J.A.M./ENDISPUTE AND ANY
SUCCESSOR  THEREOF  (J.A.M.S.),  AND THE "SPECIAL RULES" SET FORTH BELOW. IN THE
EVENT OF ANY  INCONSISTENCY,  THE SPECIAL RULES SHALL CONTROL  JUDGMENT UPON ANY
ARBITRATION AWARD MAY BE ENTERED IN ANY COURT HAVING JURISDICTION.  ANY PARTY TO
THIS AGREEMENT MAY BRING AN ACTION, INCLUDING A SUMMARY OR EXPEDITED PROCEEDING,
TO  COMPEL  ARBITRATION  OF ANY  CONTROVERSY  OR CLAIM TO WHICH  THIS  AGREEMENT
APPLIES IN ANY COURT HAVING JURISDICTION OVER SUCH ACTION.

                  A. SPECIAL RULES.  THE  ARBITRATION  SHALL BE CONDUCTED IN THE
                     -------------
CITY OF THE  BORROWER'S  DOMICILE AT TIME OF THE  EXECUTION OF THIS  INSTRUMENT,
AGREEMENT  OR  DOCUMENT  AND  ADMINISTERED  BY  J.A.M.S.  WHO  WILL  APPOINT  AN
ARBITRATOR:  IF J.A.M.S.  IS UNABLE OR LEGALLY PRECLUDED FROM  ADMINISTERING THE
ARBITRATION,   THEN  THE  AMERICAN  ARBITRATION   ASSOCIATION  WILL  SERVE.  ALL
ARBITRATION  HEARINGS  WILL  BE  COMMENCED  WITHIN  90 DAYS  OF THE  DEMAND  FOR
ARBITRATION;  FURTHER,  THE ARBITRATOR  SHALL ONLY,  UPON A SHOWING OF CAUSE, BE
PERMITTED TO EXTEND THE  COMMENCEMENT OF SUCH HEARING FOR UP TO AN ADDITIONAL 60
DAYS.

                  B.   RESERVATION  OF  RIGHTS.   NOTHING  IN  THIS  INSTRUMENT,
                       -----------------------
AGREEMENT  OR  DOCUMENT  SHALL BE DEEMED TO (I) LIMIT THE  APPLICABILITY  OF ANY
OTHERWISE  APPLICABLE STATUTES OF LIMITATION OR REPOSE AND ANY WAIVERS CONTAINED
IN THIS AGREEMENT; OR (II) BE A WAIVER BY THE BANK OF THE PROTECTION AFFORDED TO
IT BY 12 U.S.C.  SEC.  91 OR ANY  SUBSTANTIALLY  EQUIVALENT  STATE LAW; OR (III)
LIMIT THE RIGHT OF THE BANK HERETO (A) TO EXERCISE  SELF HELP  REMEDIES  SUCH AS
(BUT NOT LIMITED TO) SETOFF,  OR (B) TO  FORECLOSE  AGAINST ANY REAL OR PERSONAL
PROPERTY  COLLATERAL,  OR (C) TO OBTAIN FROM A COURT  PROVISIONAL  OR  ANCILLARY
REMEDIES SUCH AS (BUT NOT LIMITED TO) INJUNCTIVE  RELIEF,  WRIT OF POSSESSION OR
THE  APPOINTMENT  OF A RECEIVER.  THE BANK MAY  EXERCISE  SUCH SELF HELP RIGHTS,
FORECLOSURE UPON SUCH PROPERTY, OR OBTAIN SUCH PROVISIONAL OR ANCILLARY REMEDIES
BEFORE,  DURING OR AFTER THE  PENDENCY  OF ANY  ARBITRATION  PROCEEDING  BROUGHT
PURSUANT TO THIS  INSTRUMENT,  AGREEMENT OR DOCUMENT.  NEITHER THIS  EXERCISE OF
SELF  HELP  REMEDIES  NOR  THE  INSTITUTION  OR  MAINTENANCE  OF AN  ACTION  FOR
FORECLOSURE OR PROVISIONAL OR ANCILLARY REMEDIES SHALL CONSTITUTE  A  WAIVER  OF
THE RIGHT OF ANY PARTY, INCLUDING THE CLAIMANT IN ANY SUCH ACTION,  TO ARBITRATE
THE MERITS OF THE  CONTROVERSY  OR CLAIM  OCCASIONING RESORT TO SUCH REMEDIES.


<PAGE>


EXPIRATION:

This  commitment is to be closed within 28 days of the acceptance  date.  Should
this commitment not be accepted by the expiration date, and not closed within 28
days of the acceptance  date, then the Bank shall have no further  obligation to
extend credit hereunder.

         13.   NOTICE OF FINAL AGREEMENT. THIS WRITTEN AGREEMENT  REPRESENTS THE
               -------------------------
FINAL  AGREEMENT  BETWEEN THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF
PRIOR,  CONTEMPORANEOUS OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES.  THERE ARE
NO UNWRITTEN ORAL AGREEMENTS BETWEEN THE PARTIES.



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