ICO INC
8-K, 1997-05-12
OIL & GAS FIELD SERVICES, NEC
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<PAGE>   1
                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549


                                    FORM 8-K


                                 CURRENT REPORT

     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934


Date of Report (Date of earliest event reported) April 30, 1997
                                                -------------------------------



                                   ICO, INC.
- -------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)



  Texas                               0-10068                 75-1619554
- -------------------------------------------------------------------------------
(State or other jurisdiction        (Commission             (IRS Employer
 of incorporation)                  File Number)            Identification No.)



11490 Westheimer, Suite 1000, Houston, Texas                           77077
- -------------------------------------------------------------------------------
(Address of principal executive offices)                             (Zip Code)



Registrant's telephone number, including area code     (281) 721-4200
                                                  -----------------------------




<PAGE>   2
Item 2.  ACQUISITION OR DISPOSITION OF ASSETS

         Effective April 30, 1997, ICO, Inc. ("ICO") purchased all of the
         outstanding stock of Rotec Chemicals Ltd., ("Rotec") of Rushden,
         England for $2,500,000 in cash, funded through short-term bank
         borrowings from Bank of America Texas, N.A., and 427,351 shares of ICO
         common stock. In addition, the former Rotec shareholders may be
         entitled to additional consideration in cash and ICO common stock
         based on future earnings.

         Rotec is a leading supplier of specialized color concentrates,
         primarily for the rotational molding industry in the United Kingdom,
         Ireland and Continental Europe. ICO believes that the Rotec
         acquisition will enhance its distribution capabilities in Europe and
         will offer it opportunities to provide its United States rotational
         molding customers with products currently sold by Rotec.

Item 7.  FINANCIAL STATEMENTS AND EXHIBITS

  A.     FINANCIAL STATEMENTS OF BUSINESS ACQUIRED

         The required audited financial statements of Rotec as of and for the
         year ended December 31, 1996, together with the report of the
         auditors, are attached hereto as Exhibit 99.1 and are incorporated by
         reference herein.


  B.     UNAUDITED PRO FORMA FINANCIAL INFORMATION

         The following unaudited pro forma financial information, including the
         notes thereto, give effect to the acquisition of Rotec by ICO and are
         qualified in their entirety by reference to, and should be read in
         conjunction with the historical consolidated financial statements and
         the notes thereto of ICO and Rotec incorporated herein by reference.

         The pro forma combined financial statements are based on the purchase
         method of accounting. The unaudited pro forma combined condensed
         balance sheet at December 31, 1996 assumes the merger was consummated
         as of December 31, 1996 and the unaudited pro forma combined condensed
         statements of operations assume the merger was consummated as of the
         beginning of each of the periods presented.

         The pro forma data is presented for informational purposes only and is
         not necessarily indicative of the operating results or financial
         position that would have occurred had the merger been consummated at
         the dates indicated, nor is such data necessarily indicative of future
         operating results or financial position. There is no assurance that
         similar results will be achieved in the future.


                                      -1-

<PAGE>   3




             ICO/ROTEC UNAUDITED PRO FORMA STATEMENT OF OPERATIONS
                         YEAR ENDED SEPTEMBER 30, 1996



<TABLE>
<CAPTION>
                                                              HISTORICAL
                                                   ---------------------------------                                PRO FORMA
                                                        ICO               ROTEC(1)         ADJUSTMENTS               COMBINED
                                                   --------------      -------------     ---------------  
                                                                  (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)
<S>                                                   <C>                  <C>               <C>                    <C>         
Net sales and services revenues...................    $   108,663          $   9,933                                 $   118,596
                                                      -----------          ---------                                 -----------
Costs and Expenses:
Cost of sales and services........................         74,704              8,190                                      82,894
Selling, general and administrative...............         19,996              1,016                (128) (a)             20,884
Depreciation and amortization.....................          7,230                233                 146  (b)              7,609
Impairment of long-term assets....................          5,025                                                          5,025
Non-recurring compensation arrangements...........          1,812                                                          1,812
Non-recurring litigation charges..................          1,112                                                          1,112
Write-down of inventories.........................            868                                                            868
                                                      -----------          ---------          ----------             -----------
Operating income (loss)...........................         (2,084)               494                 (18)                 (1,608)
                                                      -----------          ---------          ----------             -----------
Interest, net.....................................           (608)                45                 174  (c)               (389)
Other, net........................................            216                 35                                          251
                                                      -----------          ---------          ----------             -----------
Net income (loss) before income taxes.............         (1,692)               414                (192)                 (1,470)
Income taxes (benefit)............................           (632)               110                  12  (d)               (510)
                                                      -----------          ---------          ----------             -----------
Net income (loss).................................    $    (1,060)         $     304          $     (204)            $      (960)
                                                      ===========          =========          ==========             ===========
Earnings per common and common
   equivalent share...............................    $     (0.24)                                                   $     (0.23)
                                                      ===========                                                    ===========
Weighted average shares outstanding...............     13,327,855                                427,351  (e)        $13,755,206
                                                      ===========                                                    ===========
</TABLE>

- --------

    (1) Rotec historical amounts were derived from the audited financial
statements of Rotec for the twelve months ending December 31, 1996 contained
herein, translated to US dollars at an average exchange rate of
$1.58975/(pound)1.0.



                                      -2-

<PAGE>   4




            ICO/ROTEC UNAUDITED PRO FORMA STATEMENT OF OPERATIONS
                     THREE MONTHS ENDED DECEMBER 31, 1996


<TABLE>
<CAPTION>
                                                              HISTORICAL
                                                   ---------------------------------
                                                                                                                      PRO FORMA
                                                        ICO               ROTEC(2)        ADJUSTMENTS                  COMBINED
                                                   --------------      -------------     ---------------            -------------
                                                                 (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)
<S>                                                   <C>                  <C>               <C>                    <C>         
Net sales and services revenues...................    $    36,503          $   2,529                                $     39,032
                                                      -----------          ---------                                ------------
Costs and Expenses:
Cost of sales and services........................         24,239              2,096                                      26,335
Selling, general and administrative...............          6,873                466               (128)  (a)              7,211
Depreciation and amortization.....................          2,500                 73                  37  (b)              2,610
                                                      -----------          ---------          ----------            ------------
Operating income (loss)...........................          2,891              (106)                  91                   2,876
                                                      -----------          ---------          ----------            ------------
Interest, net.....................................            199                 12                  43  (c)                254
Other, net........................................            (62)                 1                                         (61)
                                                      -----------          ---------          ----------            ------------
Net income (loss) before income taxes.............          2,754              (119)                  48                   2,683
Income taxes (benefit)............................            907               (32)                  21  (d)                896
                                                      -----------          ---------          ----------            ------------
Net income (loss).................................    $     1,847          $    (87)          $       27            $      1,787
                                                      ===========          =========          ==========            ============
Earnings per common and common
   equivalent share...............................    $      0.07                                                   $       0.06
                                                      ===========                                                   ============
Weighted average shares outstanding...............     19,976,733                                427,351  (e)         20,404,084
                                                      ===========                                                   ============
</TABLE>


- --------

    (2) Rotec historical amounts were derived from the unaudited quarterly
financial statements for Rotec translated to US dollars at an average exchange
rate of $1.7140/(pound)1.0.



                                      -3-

<PAGE>   5



                  ICO/ROTEC UNAUDITED PRO FORMA BALANCE SHEET
                               DECEMBER 31, 1996
                                 (In thousands)


<TABLE>
<CAPTION>
                                                       HISTORICAL
                                                -----------------------------                          PRO FORMA
                                                    ICO             ROTEC(3)        ADJUSTMENTS         COMBINED
                                                -----------      ------------       -----------        ----------
<S>                                             <C>              <C>                <C>                <C>   <C> 
ASSETS
Cash and equivalents.....................       $     9,187      $        154                          $    9,341
Trade receivables, net...................            28,365             1,963                              30,328
Inventories..............................            12,435               764                              13,199
Deferred tax asset.......................             4,294                                                 4,294
Prepaid expenses and other...............             2,854                                                 2,854
                                                -----------      ------------       -----------        ----------
     Total Current Assets................            57,135             2,881                              60,016
                                                -----------      ------------       -----------        ----------
Property, plant and equipment, net.......            77,284             1,392       $       200 (f)        78,876
                                                -----------      ------------       -----------        ----------
Goodwill.................................            34,833                               3,108 (g)        37,941
Investment in joint ventures.............             4,622                                                 4,622
Other....................................             2,981                                                 2,981
                                                -----------      ------------       -----------        ----------
TOTAL ASSETS                                    $   176,855      $      4,273       $     3,308        $  184,436
                                                ===========      ============       ===========        ==========
LIABILITIES AND STOCKHOLDERS' EQUITY
LIABILITIES
Short-term borrowings and current portion
    of long-term debt....................       $     4,772      $      1,506       $     2,500 (h)    $    8,778
Accounts payable.........................            10,402               535                              10,937
Accrued expenses.........................            11,733               375                              12,108
Dividends payable........................             1,589                                                 1,589
Income taxes payable.....................               974                93                               1,067
                                                -----------      ------------       -----------        ----------
     Total Current Liabilities...........            29,470             2,509       $     2,500            34,479
                                                -----------      ------------       -----------        ----------
Long-term debt net of current portion....            16,445               357                              16,802
Deferred income taxes....................             2,014                90                               2,104
Other long-term liabilities..............             2,366                                                 2,366
                                                -----------      ------------       -----------        ----------
     TOTAL LIABILITIES...................            50,295             2,956             2,500            55,751
                                                -----------      ------------       -----------        ----------
STOCKHOLDERS' EQUITY.....................           126,560             1,317             2,125 (i)       128,685
                                                                                         (1,317)(j)
                                                -----------      ------------       -----------        ----------
TOTAL LIABILITIES AND
STOCKHOLDERS' EQUITY.....................       $   176,855      $      4,273       $     3,308        $  184,436
                                                ===========      ============       ===========        ==========
</TABLE>



- --------

    (3) Rotec historical amounts were derived from the audited financial
statements of Rotec as of December 31, 1996 contained herein, translated to US
dollars at an exchange rate of $1.7123/(pound)1.0.



                                      -4-

<PAGE>   6



                          NOTES TO UNAUDITED PRO FORMA
                              FINANCIAL STATEMENTS

NOTE 1 -- ROTEC'S FISCAL YEAR END

Rotec's audited financial statements for the year ending December 31, 1996 were
used to prepare the Pro Forma Statement of Operations for the year ending
September 30, 1996. Accordingly, Rotec's results for the three
months ended December 31, 1996 have been included in the Pro Forma Statements
of Operations for both the year ended September 30, 1996 and the three months
ended December 31, 1996. Revenues and net loss for the three months ended
December 31, 1996 were $2,529,000 and ($87,000), respectively. Revenues and net
loss for the three months ending December 31, 1995 were $1,870,000 and
($65,000), respectively. 

NOTE 2 -- PRO FORMA ADJUSTMENTS

  Statements of Operations:

     (a)  To remove former Rotec shareholder salaries and bonuses which will no
          longer be paid.

     (b)  To increase amortization related to the goodwill and increase
          depreciation for machinery and equipment resulting from purchase
          price accounting adjustments. Goodwill is amortized over an estimated
          useful life of 40 years.

     (c)  To reflect interest expense on debt incurred to consummate the
          acquisition.

     (d)  To reflect the tax effect of the pro forma income statement
          adjustments.

     (e)  To give effect to shares issued in connection with the acquisition.



  Balance Sheet

     (f)  To increase property, plant and equipment to estimated fair market
          value.

     (g)  To reflect the excess purchase price over fair value of net tangible
          assets acquired allocated to goodwill.

     (h)  To reflect borrowings for cash consideration paid.

     (i)  To reflect the value of shares issued in connection with the
          acquisition.

     (j)  To eliminate Rotec historical stockholders' equity accounts.


C.   EXHIBITS

     99.1 - Rotec Chemicals Ltd. Financial Statements for the year ended
            December 31, 1996

     99.2 - Share Purchase Agreement between Rotec Chemicals Ltd. and the
            registrant.




                                      -5-

<PAGE>   7




                                   SIGNATURES


Pursuant to the requirements of the Securities Exchange Act of 1934, ICO, Inc.
has duly caused this report to be signed on its behalf by the undersigned
hereunto duly authorized.


                                                    ICO, INC.




Date:   May 12, 1997                                /s/ Dr. Asher O. Pacholder
                                                    --------------------------
                                                    Dr. Asher O. Pacholder
                                                    Chairman of the Board and
                                                    Chief Financial Officer




                                      -6-

<PAGE>   8
                               INDEX TO EXHIBITS

<TABLE>
<CAPTION>
EXHIBIT
NUMBER      DESCRIPTION
- ------      -----------

<S>         <C>     
 99.1       Rotec Chemicals Ltd. Financial Statements for the year ended
            December 31, 1996

 99.2       Share Purchase Agreement between Rotec Chemicals Ltd. and the
            registrant.
</TABLE>

<PAGE>   1
                                                                EXHIBIT 99.1

                                                       [GRANT THORNTON LOGO]


















                                                  ROTEC CHEMICALS LIMITED
        
                                                  FINANCIAL STATEMENTS

                                                  FOR THE YEAR ENDED

                                                  31 DECEMBER 1996




                                                  Company no 1559052
<PAGE>   2
ROTEC CHEMICALS LIMITED

FINANCIAL STATEMENTS

For the year ended 31 December 1996
- -------------------------------------------------------------------------------

<TABLE>
<CAPTION>

<S>                                           <C>

Company registration number:                  1559052

Registered office:                            24 Norris Way
                                              Wellingborough Road
                                              Rushden
                                              Northants
                                              NN10 6BP

Directors:                                    R I Kliene
                                              J Y Kliene
                                              J S Kliene
                                              T R Brown
                                              I J Mayes

Secretary:                                    I J Mayes

Bankers:                                      Midland Bank plc
                                              High Street
                                              Rushden
                                              Northants
                                              NN10 0NP

Solicitors:                                   Toller Hales and Collcutt
                                              55 The Headlands
                                              Kettering
                                              Northants
                                              NN15 7EY

Auditors:                                     Grant Thornton
                                              Registered Auditors
                                              Chartered Accountants
                                              Grant Thornton House
                                              Kettering Parkway
                                              Kettering Venture Park
                                              Kettering
                                              NN15 6XR

</TABLE> 


<PAGE>   3
ROTEC CHEMICALS LIMITED

FINANCIAL STATEMENTS

For the year ended 31 December 1996
- -------------------------------------------------------------------------------







INDEX                                                                      PAGE


Report of the directors                                                     1-2

Report of the auditors                                                        3

Principal accounting policies                                               4-5

Profit and loss account                                                       6

Balance sheet                                                                 7

Cash flow statement                                                           8

Notes to the financial statements                                          9-18
<PAGE>   4
ROTEC CHEMICALS LIMITED

REPORT OF THE DIRECTORS

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

The directors present their report together with financial statements for the
year ended 31 December 1996.

PRINCIPAL ACTIVITIES

The company is principally engaged in the formulation and manufacture of
plastics colour and additive masterbatches and plastic compounds. The company
also operates as a distributor for a number of major international polymer
manufacturers and specialist plastics additive producers.

BUSINESS REVIEW

During 1996 Rotec's enhanced manufacturing facilities were fully utilised. Sales
turnover of (pound) 6,248,016 was achieved (1995: (pound) 5,549,011). The sales
plan was exceeded with manufactured product sales performing well; 25% up on
1995 levels. With its continued emphasis on specialist products the company
lifted gross profit by 22%, operating profit by 74% and net profit by almost
100%.

Growing demand for Rotec masterbatches led to the purchase of a new twin screw
extrusion line and associated high speed blending equipment lifting production
capacity by 30%. Refurbishment and replacement of ancillary compounding
equipment was also undertaken. In total an investment of more than (pound)
300,000 was made in 1996.

Whilst investing in plant the company also recognises the need to invest in its
personnel. In 1996 formal training budgets were implemented and development of
skills encouraged. This is an ongoing programme with resources increased for
1997.

Mid year the company reorganised its marketing activities creating two focused
groups to service its key markets, rotomoulding and colourants. Export
potential is under review and new agents have been appointed, notably in North
America where considerable opportunities for Rotec's rotomoulding materials
have been identified.

The outlook for 1997 is very encouraging with significant forecasted growth in
all areas of the business.

There was a profit for the year after taxation amounting to (pound) 191,631
(1995: (pound) 101,545). The directors do not recommend payment of a dividend
and the profit has therefore been transferred to reserves.

DIRECTORS

The present membership of the Board is set out below. All directors served
throughout the year.

The interests of the directors in the shares of the company as at 31 December
1996 and 1 January 1996, were as follows:


<TABLE>
<CAPTION>
                                                                ORDINARY SHARES
                                                     31 DECEMBER      1 JANUARY
                                                        1996             1996

<S>                                                          <C>            <C>
R I Kliene                                                   250            250
J Y Kliene                                                   250            250
J S Kliene                                                   500            500
T R Brown                                                    143            143
I J Mayes                                                     --             --

</TABLE>

                                                                         Page 1
<PAGE>   5
ROTEC CHEMICALS LIMITED

REPORT OF THE DIRECTORS

_______________________________________________________________________________

DIRECTORS' RESPONSIBILITIES FOR THE FINANCIAL STATEMENTS

Company law requires the directors to prepare financial statements for each
financial year which give a true and fair view of the state of affairs of the
company and of the profit or loss of the company for that period. In preparing
those financial statements, the directors are required to:

- -   select suitable accounting policies and then apply them consistently

- -   make judgments and estimates that are reasonable and prudent

- -   prepare the financial statements on the going concern basis unless it is
    inappropriate to presume that the company will continue in business.

The directors are responsible for maintaining proper accounting records, for
safeguarding the assets of the company and for taking reasonable steps for the
prevention and detection of fraud and other irregularities.

AUDITORS

Grant Thornton offer themselves for reappointment as auditors in accordance
with section 385 of the Companies Act 1985.

ON BEHALF OF THE BOARD

/s/ R.I. KLIENE
- ----------------------------------
R.I. Kliene
Director
20 March 1997


                                                                          Page 2
<PAGE>   6
                                                           [GRANT THORNTON LOGO]



REPORT OF INDEPENDENT CHARTERED ACCOUNTANTS


TO THE BOARD OF DIRECTORS AND SHAREHOLDERS OF
ROTEC CHEMICALS LIMITED


We have audited the accompanying balance sheet of Rotec Chemicals Limited as of
31 December 1996 and the related statements of operations, shareholders' equity
and cash flows for the year then ended. These financial statements are the
responsibility of management. Our responsibility is to express an opinion on
these financial statements based on our audit.

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

In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of Rotec Chemicals Limited as of
31 December 1996 and the results of their operations and their cash flows for
the year then ended, in conformity with generally accepted accounting
principles in the United Kingdom. 

Generally accepted accounting principles in the United Kingdom vary in certain
significant respects from generally accepted accounting principles in the
United States. Application of generally accepted accounting principles in the
United States would have affected the cash flow statement for the year ended 31
December 1996 to the extent summarized in Note 27 to the financial statements. 


GRANT THORNTON
REGISTERED AUDITORS
CHARTERED ACCOUNTANTS
KETTERING
20 MARCH 1997

except for Note 28 -- Subsequent Event as to which the date is
29 APRIL 1997





                                                                          Page 3
<PAGE>   7
ROTEC CHEMICALS LIMITED

PRINCIPAL ACCOUNTING POLICIES

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

BASIS OF PREPARATION

The financial statements have been prepared under the historical cost
convention.

The principal accounting policies of the company have remained unchanged from
the previous year and are set out below.

TURNOVER

Turnover is the total amount receivable by the company for goods supplied and
services provided, excluding VAT and trade discounts.

DEPRECIATION

Depreciation is calculated to write down the cost of all tangible fixed assets
by equal annual instalments over their expected useful lives. The periods
generally applicable are:

Plant and equipment                             4 or 10 years
Motor vehicles                                  3 years
Fixtures, fittings and office equipment         4 or 10 years

RESEARCH AND DEVELOPMENT

Research and development expenditure is charged to profits in the period in
which it is incurred.

INTANGIBLE FIXED ASSETS

Purchased goodwill is amortised on a straight-line basis over its estimated
useful economic life of five years.

STOCKS

Stocks are stated at the lower of cost and net realisable value.

DEFERRED TAXATION

Deferred tax is provided for under the liability method using the tax rates
estimated to arise when the timing differences reverse and is accounted for to
the extent that it is probable that a liability or asset will crystallise.
Unprovided deferred tax is disclosed as a contingent liability.

CONTRIBUTIONS TO PENSION FUNDS

DEFINED CONTRIBUTION SCHEME

The pension costs charged against profits represent the amount of the
contributions payable to the scheme in respect of the accounting period.

LEASED ASSETS

Assets held under finance leases and hire purchase contracts are capitalised in
the balance sheet and depreciated over their expected useful lives. The
interest element of leasing payments represents a constant proportion of the
capital balance outstanding and is charged to the profit and loss account over
the period of the lease.

All other leases are regarded as operating leases and the payments made under
them are charged to the profit and loss account on a straight-line basis over
the lease term.

                                                                         Page 4
<PAGE>   8
ROTEC CHEMICALS LIMITED

PRINCIPAL ACCOUNTING POLICIES

_______________________________________________________________________________

FOREIGN CURRENCIES

Transactions in foreign currencies are translated at the exchange rate ruling
at the date of the transaction. Monetary assets and liabilities in foreign
currencies are translated at the rates of exchange ruling at the balance sheet
date. All exchange differences are dealt with through the profit and loss
account. 



                                                                         Page 5
<PAGE>   9
ROTEC CHEMICALS LIMITED

PROFIT AND LOSS ACCOUNT

For the year ended 31 December 1996 
- -------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                   NOTE                   1996            1995
                                                         (pound)         (pound) 
<S>                                <C>                <C>             <C>

Turnover                             1                 6,248,016       5,549,011
Cost of sales                                         (4,285,015)     (3,952,655)
                                                      ----------      ----------  
Gross profit                                           1,963,001       1,596,356


Distribution costs                                      (950,595)       (799,124)                                       
Administrative expenses                                 (722,899)       (631,216)
                                                      ----------       ---------
OPERATING PROFIT                                         289,507         166,016

Net interest                          2                  (28,659)        (30,141)
                                                      ----------       ---------
PROFIT ON ORDINARY ACTIVITIES
BEFORE TAXATION                       1                  260,848         135,875

Tax on profit on ordinary  
activities                            4                  (69,217)        (34,330) 
                                                      ----------       --------- 
PROFIT TRANSFERRED TO RESERVES       15                  191,631         101,545 
                                                      ==========       =========  

</TABLE>


There were no recognized gains or losses other than the profit
for the financial year.

The accompanying accounting policies and notes form an integral part of these
financial statements.



              
                                                                          Page 6

                  
<PAGE>   10
ROTEC CHEMICALS LIMITED

BALANCE SHEET AT 31 DECEMBER 1996

______________________________________________________________________________

<TABLE>
<CAPTION>
                                  NOTE    1996       1996       1995      1995
                                        (pound)     (pound)    (pound)   (pound)
<S>                               <C> <C>          <C>       <C>        <C>
FIXED ASSETS
Intangible assets                  5                      --                6,000
Tangible assets                    6                 813,068              570,192
                                                   ---------              ------- 
CURRENT ASSETS                                       813,068              576,192
Stocks                             8     446,337                331,142
Debtors                            9   1,146,467                958,936
Cash at bank and in hand                  90,094                 57,759
                                      ----------             ----------
                                       1,682,898              1,347,837
CREDITORS: AMOUNTS FALLING
 DUE WITHIN ONE YEAR              10  (1,465,575)            (1,212,442)
                                      ----------             ----------
NET CURRENT ASSETS                                   217,323              135,395
                                                   ---------              -------
TOTAL ASSETS LESS CURRENT
 LIABILITIES                                       1,030,391              711,587

CREDITORS: AMOUNTS FALLING DUE
 AFTER MORE THAN ONE YEAR         11                (208,743)             (96,670)

PROVISIONS FOR LIABILITIES
 AND CHARGES                      12                 (52,700)             (37,600)
                                                   ---------              ------- 
                                                     768,948              577,317
                                                   =========              =======
CAPITAL AND RESERVES
Called up share capital           14                   1,143                1,143
Share premium account             15                  51,857               51,857
Profit and loss account           15                 715,948              524,317
                                                   ---------              -------
SHAREHOLDERS' FUNDS               16                 768,948              577,317
                                                   =========              =======
</TABLE>

The financial statements were approved by the Board of Directors on 
20 March 1997.


R I KLIENE    /s/ R I KLIENE       DIRECTOR



J S KLIENE   /s/  J S KLIENE       DIRECTOR






The accompanying accounting policies and notes form an integral part of these 
financial statements.


                                                                        Page 7
<PAGE>   11
ROTEC CHEMICALS LIMITED

CASH FLOW STATEMENT

For the year ended 31 December 1996
_______________________________________________________________________________

<TABLE>
<CAPTION>
                                   NOTE                    1996           1995
                                                          (pound)        (pound)
<S>                                <C>                  <C>           <C>
NET CASH INFLOW FROM OPERATING
  ACTIVITIES                         17                 293,459         33,014

RETURNS ON INVESTMENTS AND
  SERVICING OF FINANCE  
Interest paid                                           (10,136)       (16,259)
Finance lease interest paid                             (18,523)       (13,882)
                                                       --------       --------
Net cash outflow from returns
  on investments and servicing
  finance                                               (28,659)       (30,141)
                                                       --------       --------

TAXATION
UK corporation tax paid                                 (28,998)        (5,172)

INVESTING ACTIVITIES
Purchase of tangible fixed assets                      (123,875)      (213,182)
Sale of tangible fixed assets                            28,351         10,250
                                                       --------       --------
NET CASH OUTFLOW FROM INVESTING
  ACTIVITIES                                            (95,524)      (202,932)
                                                       --------       --------
NET CASH INFLOW/(OUTFLOW) BEFORE FINANCING              140,278       (205,231)

FINANCING
Capital element of finance lease
  rentals                                              (126,051)       (10,723)
                                                       --------       --------
NET CASH OUTFLOW FROM FINANCING      18                (126,051)       (10,723)
                                                       --------       --------
INCREASE/(DECREASE) IN CASH AND
  CASH EQUIVALENTS                   19                  14,227       (215,954)
                                                       ========       ========
</TABLE>





The accompanying accounting policies and notes form an integral part of these
financial statements.



                                                                          Page 8
<PAGE>   12
        ROTEC CHEMICALS LIMITED

        NOTES TO THE FINANCIAL STATEMENTS

        For the year ended 31 December 1996

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

1       TURNOVER AND PROFIT ON ORDINARY ACTIVITIES BEFORE TAXATION

        The turnover and profit before taxation are attributable to three 
        activities, consultancy work, sales of materials, and the manufacture
        of colour master batches, colour compounds and pigment blends for the
        plastics industry.



<TABLE>   
        <S>                                                     <C>                     <C>         
        The profit on ordinary activities is stated after:         1996                 1995        
                                                                  (pound)              (pound)     
                                                                                                    
        Research and development                                    4,328                 3,940     
                                                                                                    
        Auditors' remuneration                                     10,000                10,000     
                                                                                                    
        Depreciation and amortisation:                                                              
        Goodwill                                                    6,000                 3,000     
        Tangible fixed assets, owned                               71,010                64,749     
        Tangible fixed assets, held under finance                                                   
           leases and hire purchase contracts                      75,608                51,950     
                                                                                                    
        Other operating lease rentals                             112,365               112,365     
                                                                =========               =======     
</TABLE>                                                                     


2       NET INTEREST

<TABLE>   
        <S>                                                     <C>                     <C>         
                                                                      1996                 1995        
                                                                     (pound)              (pound)     
                                                                                                    
        On bank overdraft                                          10,136                16,259
                                                                                                    
        Finance charges in respect of finance leases               18,523                13,882
                                                                ---------               -------     
                                                                   28,659                30,141
                                                                =========               =======     
</TABLE>

3       DIRECTORS AND EMPLOYEES

<TABLE> 
        <S>                                                     <C>                     <C>         
        Staff costs during the year were as follows:                  1996                 1995        
                                                                     (pound)              (pound)     
                                                                                                    
        Wages on salaries                                         890,360               728,575
        Social security costs                                      82,463                78,990
        Other pension costs                                        56,145                33,965
                                                                ---------               -------     
                                                                1,028,968               841,530
                                                                =========               =======     
</TABLE>

The average number of employees of the company during the year was 47 (1995:43).

                                                                          Page 9
<PAGE>   13
ROTEC CHEMICALS LIMITED

NOTES TO THE FINANCIAL STATEMENTS

For the year ended 31 December 1996
- --------------------------------------------------------------------------------

Remuneration in respect of directors was as follows:          1996        1995
                                                             (pound)     (pound)

Management remuneration                                      239,584    258,479
                                                             =======    =======
The emoluments of the directors, excluding pension 
contributions, were as follows:                               1996        1995
                                                             (pound)     (pound)

The Chairman                                                  52,375     49,217
                                                             =======    =======

The highest paid director                                     66,914     72,110
                                                             =======    =======

The emoluments of the other directors, excluding pension contributions, fell
within the following ranges:

                                                              1996        1995
                                                             NUMBER      Number

(pound)15,001 - (pound)20,000                                    --           1
(pound)20,001 - (pound)25,000                                     1          --
(pound)30,001 - (pound)35,000                                    --           1
(pound)35,001 - (pound)40,000                                    --           1
(pound)40,001 - (pound)45,000                                     1          --
(pound)50,001 - (pound)55,000                                     1          --
                                                              =====     =======

4  TAX ON PROFIT ON ORDINARY ACTIVITIES

   The tax charge is based on the profit for the year and represents:

                                                              1996        1995
                                                             (pound)     (pound)

UK Corporation tax at 27% (1995: 25%)                        54,117      29,000
Deferred tax (note 12)                                       15,100       6,550
                                                             ------      ------
                                                             69,217      35,550

Adjustments in respect of prior years:

Corporation tax                                                  --      (1,220)
                                                             ------      ------
                                                             69,217      34,330
                                                             ======      ======


                                                                        Page 10
<PAGE>   14
    ROTEC CHEMICALS LIMITED

    NOTES TO THE FINANCIAL STATEMENTS

    For the year ended 31 December 1996
    __________________________________________________________________________

5   INTANGIBLE FIXED ASSETS

<TABLE>
<CAPTION>
                                                                  PURCHASED
                                                                   GOODWILL
                                                                    (pound)

<S>                                                               <C>
Cost
At 1 January 1996 and 31 December 1996                              15,000
                                                                    ------

Amortisation
At 1 January 1996                                                    9,000
Charge for the year                                                  6,000
                                                                    ------
At 31 December 1996                                                 15,000
                                                                    ------
Net book amount at 31 December 1996                                     --
                                                                    ======
Net book amount at 31 December 1995                                  6,000
                                                                    ======
</TABLE>


The purchased goodwill relates to the acquisition of part of the business of
Elf Atochem UK Limited, under a contract dated 1 December 1992. The cost has
been amortised to zero net book amount in the year, as the contract has now
been completed.


                                                                        Page 11
<PAGE>   15
    ROTEC CHEMICALS LIMITED

    NOTES TO THE FINANCIAL STATEMENTS

    For the year ended 31 December 1996
    __________________________________________________________________________

6   TANGIBLE FIXED ASSETS

    <TABLE>
    <CAPTION>
                                                                   FIXTURES,
                                          PLANT AND     MOTOR   FITTINGS AND
                                          EQUIPMENT  VEHICLES         OFFICE       TOTAL
                                                                   EQUIPMENT
                                            (pound)   (pound)        (pound)     (pound)
    <S>                                   <C>           <C>     <C>                <C>
    Cost
    At 1 January 1996                       734,792   162,067        163,812   1,060,671
    Additions                               321,507    50,847         23,784     396,138
                                          ---------   -------        -------   ---------
                                          1,056,299   212,914        187,596   1,456,809
    Disposals                              (100,316)  (60,292)        (9,156)   (169,764)
                                          ---------   -------        -------   ---------
    At 31 December 1996                     955,983   152,622        178,440   1,287,045
                                          ---------   -------        -------   ---------
    Depreciation
    At 1 January 1996                       327,491    87,000         75,988     490,479
    Provided in the year                     78,741    47,553         20,324     146,618
                                          ---------   -------        -------   ---------
                                            406,232   134,553         96,312     637,097
    Eliminated on disposals                (100,315)  (53,649)        (9,156)   (163,120) 
                                          ---------   -------        -------   ---------
    At 31 December 1996                     305,917    80,904         87,156     473,977
                                          ---------   -------        -------   ---------
    Net book amount at 31 December 1996     650,066    71,718         91,284     813,068
                                          =========   =======        =======   =========
    Net book amount at 31 December 1995     407,301    75,067         87,824     570,192
                                          =========   =======        =======   =========
    </TABLE>

    The figures stated above include assets held under finance leases and 
    similar hire purchase contracts, as follows:

    <TABLE>
    <CAPTION>
                                                       PLANT AND        MOTOR
                                                       EQUIPMENT     VEHICLES
                                                         (pound)      (pound)

    <S>                                                 <C>           <C>
    Net book amount at 31 December 1996                 441,858       41,033
                                                        =======       ======
    Net book amount at 31 December 1995                 227,918       60,715
                                                        =======       ======
    Depreciation provided during year                    45,686       29,922
                                                        =======       ======
    </TABLE>    


7   INVESTMENTS

    <TABLE>
    <CAPTION>
                                                                   SHARES IN
                                                                  SUBSIDIARY
                                                                UNDERTAKINGS
                                                                     (pound)

    <S>                                                             <C>
    Net book amount at 31 December 1996 and at 31 December 1995           --
                                                                      ======

    </TABLE>


                                                                    Page 12
<PAGE>   16
ROTEC CHEMICALS LIMITED

NOTES TO THE FINANCIAL STATEMENTS

For the year ended 31 December 1996
_______________________________________________________________________________

At 31 December 1996 the company held more than 20% of the allotted share
capital of the following undertakings:

<TABLE>
<CAPTION>
                               COUNTRY OF                CLASS
                            INCORPORATION             OF SHARE      PROPORTION     NATURE OF
                            /REGISTRATION         CAPITAL HELD            HELD      BUSINESS

<S>                         <C>             <C>                           <C>       <C>
Tecron Industries Limited         England   (pound) 1 ordinary          66.67%       Dormant

Fabri-moulds Limited              England   (pound) 1 ordinary              By       Dormant
                                                                    subsidiary
                                                                   undertaking
                                                                          100%

Swavesey Colours Limited          England   (pound) 1 ordinary            100%       Dormant
</TABLE>


8   STOCKS

<TABLE>
<CAPTION>
                                                              1996        1995
                                                           (pound)     (pound)

    <S>                                                    <C>         <C>
    Raw materials                                          438,164     324,308
    Short-term work in progress                              8,173       6,834
                                                           -------     -------
                                                           446,337     331,142
                                                           =======     =======
</TABLE>

9   DEBTORS

<TABLE>
<CAPTION>
                                                              1996        1995
                                                           (pound)     (pound)

    <S>                                                  <C>           <C> 
    Trade debtors                                        1,007,076     754,183
    Amounts owed by related undertakings                   109,995     177,121
    Prepayments and accrued income                          29,396      27,632
                                                         ---------     -------
                                                         1,146,467     958,936
                                                         =========     =======
</TABLE>


                                                                        Page 13
<PAGE>   17
ROTEC CHEMICALS LIMITED

NOTES TO THE FINANCIAL STATEMENTS

For the year ended 31 December 1996
- --------------------------------------------------------------------------------

10      CREDITORS: AMOUNTS FALLING DUE WITHIN ONE YEAR

                                                              1996        1995
                                                             (pound)     (pound)

        Bank overdraft                                       312,728     294,620
        Trade creditors                                      768,388     625,241
        Amounts owed to group undertakings                    11,794      11,794
        Amounts owed to related undertakings                     211          17
        Corporation tax                                       54,119      29,000
        Social security and other taxes                       92,719      85,384
        Other creditors                                        6,217       2,320
        Accruals and deferred income                         108,041      86,847
        Amounts due under finance leases                     111,358      77,219
                                                           ---------   ---------
                                                           1,465,575   1,212,442
                                                           =========   =========

        The bank overdraft is secured by a fixed and floating charge over all
        the assets of the company.

11     CREDITORS: AMOUNTS FALLING DUE AFTER MORE THAN ONE YEAR

                                                              1996        1995
                                                             (pound)     (pound)

        Amounts due under finance leases                     208,743     96,670
                                                             =======     ======


        Borrowings are repayable as follows:                  1996        1995
                                                             (pound)     (pound)

        Within one year                                             
          Bank overdraft                                     312,728    294,620
          Finance leases                                     111,358     77,219
        After one and within two years
          Finance leases                                      74,902     61,685
        After two and within five years             
          Finance leases                                     133,841     34,985
                                                             -------    ------- 
                                                             632,829    468,509
                                                             =======    =======



                                                                        Page 14
<PAGE>   18
ROTEC CHEMICALS LIMITED

NOTES TO THE FINANCIAL STATEMENTS

For the year ended 31 December 1996
- --------------------------------------------------------------------------------

12       PROVISIONS FOR LIABILITIES AND CHARGES

<TABLE>
<CAPTION>

                                                                DEFERRED
                                                                TAXATION
                                                                 (pound)

<S>                                                              <C>

At 1 January 1996                                                 37,600
Provided during the year                                          15,100
                                                                --------
At 31 December 1996                                               52,700    
                                                                ========
</TABLE>

13       DEFERRED TAXATION

Deferred taxation is fully provided for in the financial statements and is set
out below. The amounts provided have been calculated using a tax rate of 25% 
(1995-25%).



<TABLE>
<CAPTION>
                                                         AMOUNT PROVIDED
                                                     1996               1995
                                                   (pound)            (pound)

<S>                                                <C>                <C> 
Accelerated capital allowances                     52,700             37,600
                                                   ======             ======
</TABLE>





14      SHARE CAPITAL

<TABLE>
<CAPTION>
                                                     1996               1995
                                                    (pound)            (pound)
<S>                                                 <C>                <C>
Authorized                                 
10,000 ordinary shares of (pound) 1 each            10,000             10,000
                                                    ======             ======

Allotted, called up and fully paid     
1,143 ordinary shares of (pound) 1 each              1,143              1,143
                                                    ======             ======
</TABLE>

15      SHARE PREMIUM ACCOUNT AND RESERVES




<TABLE>
<CAPTION>
                                                  SHARE
                                                PREMIUM                 PROFIT AND
                                                ACCOUNT               LOSS ACCOUNT      
                                                (pound)                  (pound)
<S>                                             <C>                        <C>     
                                                                                  
At 1 January 1996                               51,857                     524,317 
Retained profit for the year                        --                     191,631 
                                                ------                     ------- 
At 31 December 1996                             51,857                     715,948              
                                                ======                     =======
</TABLE> 
        

                                                                       Page 15
<PAGE>   19
        ROTEC CHEMICALS LIMITED

        NOTES TO THE FINANCIAL STATEMENTS

        For the year ended 31 December 1996

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

16      RECONCILIATION OF MOVEMENTS IN SHAREHOLDERS' FUNDS
                                                                                
<TABLE>   
<CAPTION>
                                                                                     1996          1995                
                                                                                  (pound)       (pound)            
        <S>                                                                     <C>             <C>                 
        Profit for the financial year                                             191,631       101,545             
                                                                                ---------       -------             
        Net increase in shareholders' funds                                       191,631       101,545             
        Shareholders' funds at 1 January 1996                                     577,317       475,772             
                                                                                ---------       -------             
        Shareholders' funds at 31 December 1996                                   768,948       577,317             
                                                                                =========       =======             
</TABLE>
        
        
17     NET CASH INFLOW FROM OPERATING ACTIVITIES  
                                                  
<TABLE>                                           
<CAPTION>
                                                                                     1996           1995               
                                                                                  (pound)        (pound)            
        <S>                                                                       <C>             <C>                
        Operating profit                                                          289,507        166,016            
        Depreciation and amortisation                                             152,618        119,699            
        Profit on sale of tangible fixed assets                                   (21,707)       (10,248)           
        Increase in stocks                                                       (115,195)       (34,138)           
        Increase in debtors                                                      (187,531)      (237,268)           
        Increase in creditors                                                     175,767         28,953            
                                                                                ---------        -------            
        Net cash inflow from operating activities                                 293,459         33,014            
                                                                                =========        =======            
</TABLE>

18      ANALYSIS OF CHANGES IN FINANCING


<TABLE>
<CAPTION>
                                                SHARE CAPITAL                   LOANS AND AMOUNTS DUE
                                             (INCLUDING PREMIUM)                 UNDER FINANCE LEASES
                                              1996             1995                 1996           1995
                                           (pound)          (pound)              (pound)        (pound)
        <S>                                 <C>              <C>                <C>             <C>
        At 1 January 1996                   53,000           53,000              173,889        139,930
        Net cash outflow from financing         --              --              (126,051)       (10,723)
        Inception of finance leases             --              --               272,263         44,682
                                            ------           ------             --------        -------
        At 31 December 1996                 53,000           53,000              320,101        173,889
                                            ======           ======             ========        =======
</TABLE>

19      ANALYSIS OF CHANGES IN CASH AND CASH EQUIVALENTS

<TABLE> 
<CAPTION>
                                                                                    1996             1995           
                                                                                 (pound)          (pound)        
        <S>                                                                     <C>             <C>              

        At 1 January 1996                                                       (236,861)         (20,907)       
        Net cash inflow/(outflow)                                                 14,227         (215,954)       
                                                                                --------         --------        
        At 31 December 1996                                                     (222,634)        (236,861)       
                                                                                ========         ========        
</TABLE>

                                                                         Page 16
<PAGE>   20
ROTEC CHEMICALS LIMITED

NOTES TO THE FINANCIAL STATEMENTS

For the Year Ended 31 December 1996
- -------------------------------------------------------------------------------

20      ANALYSIS OF CASH AND CASH EQUIVALENTS

        <TABLE>
        <CAPTION>                                                                 CHANGE IN      CHANGE IN
        Cash and cash equivalents comprise:    1996         1995         1994        1996          1995
                                              (pound)      (pound)      (pound)     (pound)       (pound)       
        <S>                                 <C>           <C>          <C>          <C>          <C>       
        
        Cash at bank and in hand              90,094        57,759       88,965      32,335       (31,206)
        Bank overdraft                      (312,728)     (294,620)    (109,872)    (18,108)     (184,748)
                                            --------      --------     --------     -------      --------
                                            (222,634)     (236,861)     (20,907)     14,227      (215,954)
                                            ========      ========     ========     =======      ========
       </TABLE>                    

21      CAPITAL COMMITMENTS

        The company had no capital commitments at 31 December 1996 or 
        31 December 1995.

22      CONTINGENT LIABILITIES

        There were no contingent liabilities at 31 December 1996 or 
        31 December 1995.

23      PENSIONS

        Defined Contribution Scheme

        The company operates a defined contribution pension scheme for the
        benefit of certain directors and employees. The assets of the scheme are
        administered by trustees in a fund independent from those of the 
        company.

24      LEASING COMMITMENTS

        Operating lease payments amounting to (pound) 125,357 (1995: (pound) 
        25,357) are due within one year. The leases to which these amounts 
        relate expire as follows:

        <TABLE>
        <CAPTION>
                                                       1996            1995
                                                      (pound)         (pound) 
        <S>                                             <C>             <C>
        Land and buildings
        In five years or more                        125,357         125,357
                                                     =======         =======
        </TABLE>

25      CONTROLLING RELATED PARTY

        John Kliene is this company's controlling related party by virtue of
        his shareholding. John Kliene holds another controlling directorship in
        Francis Ward Limited which results in the two companies being related.

        Tecron Pension Fund Limited is a related party as Ron Kliene holds more
        than 20% of the share capital of Rotec Chemicals Limited and is also a 
        trustee in Tecron Pension Fund Limited.



                                                                         Page 17
<PAGE>   21
    ROTEC CHEMICALS LIMITED

    NOTES TO THE FINANCIAL STATEMENTS

    For the year ended 31 December 1996
    ___________________________________________________________________________


26  RELATED PARTY TRANSACTIONS

    <TABLE>
    <CAPTION>
                                                                      VALUE OF
                                                                  TRANSACTIONS
                                                                     (pound)

    <S>                                                              <C>
    Sales to Francis Ward Limited                                    689,885
    Repairs to machinery completed for Francis Ward Limited           10,953
    Capital equipment sold to Francis Ward Limited                    39,175
    Recharged expenses incurred by Rotec Chemicals Limited
      on behalf of Francis Ward Limited                              181,246
    Purchases from Francis Ward Limited                                2,684
    Contributions to Tecron Pension Fund Limited                      16,582
                                                                     =======
    </TABLE>

27  UNITED STATES GENERALLY ACCEPTED ACCOUNTING PRINCIPLES ("GAAP")

    The accompanying financial statements have been prepared in conformity
    with accounting principles generally accepted in the United Kingdom. The
    principles differ in a number of important respects from account principles
    generally accepted in the United States. With respect to the financial
    statements of the Company, changes to the presentation of the Cash Flow
    Statement would have been required had accounting principles generally
    accepted in the United States been applied.

    CASH FLOW STATEMENT

    Under UK GAAP, returns on investments and servicing of finance are shown as
    a separate activity in the cash flow statement. Under US GAAP, these amounts
    would be included in cash flows from operating activities.

    Under US GAAP, non cash transactions are not included within the cash flow
    statement but shown separately in a note. For the year ended 31 December 
    1996, capital lease obligations of (pound)213,806 were entered into for the 
    purchase of equipment.

    Also, the Company reconciles the statement of cash flows to an amount that
    includes bank overdraft balances. Under US GAAP, changes to such balances 
    are generally included as financing activities.


28  SUBSEQUENT EVENT

    On 21 March 1997 it was announced that the boards of Rotec and ICO INC have
    reached an agreement in principle whereby ICO will purchase Rotec for
    $2,500,000 and 427,350 shares of ICO common stock. The purchase price is 
    also subject to an earnout provision based on future net income.


                                                                         Page 18

<PAGE>   1
                                                                    EXHIBIT 99.2
1 SHARE PURCHASE AGREEMENT-LONG FORM

INDEX 

1      Parties
2      Recitals
3      Definitions and interpretation
4      Sale and purchase of shares
5      Consideration
6      Conditions
7      Completion
8      Vendors' Loans or Repayment of Group indebtedness
9      Warranties
10     Covenant up to Completion
11     Release of guarantees
12     Pensions
13     Non-competition
14     Costs
15     Notices
16     Governing Law and Jurisdiction
17     Publicity
18     General
19     Vendors Protection Provisions
20     Tecron Pension
21     Arbitration




Schedule 1    Vendors' shares consideration and vendors' loans
Schedule 2    The Company
Schedule 3    The Subsidiaries
Schedule 4    The Properties
Schedule 5    Tax Deed
Schedule 6    Warranties
Schedule 7    Pensions
Schedule 8    Environmental Authorisations
Schedule 9    Vendors Protection Provisions





<PAGE>   2
THIS AGREEMENT is made the 21st day of March 1997

1      Parties

1.1    The persons  whose names and addresses are set out in Schedule 1 ('the
       Vendors')

1.2    ROTEC CHEMICALS LIMITED Registration Number 1559052 whose registered
       office is at 24 Norris Way  Wellingborough Road  Rushden  Northants NN10
       6BP ('the Company')

1.3.   ICO, Inc a Texas Corporation whose principal office is at   11490
       Westheimer  Suite 1000  Houston Texas 77077  USA ('the Purchaser' which
       expression shall where the context so admits include its successors and
       assigns')

2      Recitals

2.1    The Company is a private company limited by shares and at the date of
       this agreement has an authorised share capital of L.10,000 divided into
       10,000 Ordinary Shares of L.1 each of which 1143 have been issued are
       fully paid or credited as fully paid and are registered in the names of
       the Vendors and short details of the Company are set out in Schedule 2

2.2    The Vendors are beneficially entitled to the shares in the numbers set
       out in Schedule 1 and have the right to sell or procure the sale of them
       free from all liens charges and incumbrances

2.3    (Intentionally omitted) ("io")

2.4    Other than disclosed in the Disclosure Letter the Company is the
       beneficial owner (directly or indirectly) of the whole of the issued
       share capital in each of the companies listed in Schedule 3 ('the
       Subsidiaries').  The





                                       2
<PAGE>   3
       Subsidiaries are the only subsidiaries" of the Company

2.5    The Vendors have agreed with the Purchaser to sell or procure the sale
       to it of the Shares as hereinafter defined on the terms but subject to
       the conditions of this agreement

NOW IT IS AGREED as follows:

3      Definitions and interpretation

3.1    In this agreement and in the schedules (unless the context otherwise
       requires) the following words and expressions shall have the following
       meanings:

       3.1:1  'the Accounting Date' means 31st December 1996

       3.1.2  (io)

       3.1:3  'Associate' means in relation to any Vendor:

       3.1:3.1       his issue spouse brother sister or parent or

       3.1:3.2       any company with which he or any of his relatives as
                     detailed in 3.1:3.1 above is or may be associated
                     'associated' shall have the meaning ascribed to it in the
                     Companies Act 1985 (Section 346)or

       3.1:3.3       any partnership of which he is a member and for the
                     purposes of 3.1:3.2 above

       3.1:4   'the Audited Accounts"' means the audited accounts of the
       Company and the Subsidiaries for the accounting reference period ended
       on the Accounting Date (a copy of which has been included in the
       Disclosure Letter) comprising inter alia a balance sheet profit and loss
       account notes auditors' and directors' reports and a statement of the
       source and application of funds





                                       3
<PAGE>   4
       3.1:5   'CAA 1990' means the Capital Allowances Act 1990

       3.1:6   'the Companies Acts' means the Companies Acts 1985 and 1989 the
       Criminal Justice Act 1993 (in relation to Insider Dealing) the Companies
       Consolidation (Consequential Provisions) Act 1985 and the Financial
       Services Act 1986

       3.1:7   'the Completion Date' means the date of actual completion of the
       matters provided for in clause 7.1 and 'Completion' shall be construed
       accordingly

       3.1:8  (io)

       3.1:9   'the Disclosure Letter' means the letter and its annexures to be
       delivered before the Completion Date and addressed by the Vendors'
       Solicitors to the Purchaser's Solicitors disclosing various matters
       relative to the Warranties

       3.1:10 'Environmental Legislation' means all national or local statutes
       codes or other laws or legislation concerning health safety or matters
       related to pollution or protection of the environment and all decisions
       rules regulations ordinances orders notices and directives of the
       European Community the United Kingdom Parliament and other official
       bodies having jurisdiction in respect of such matters

       3.1:11 'Environmental Authorisations' means the permits consents
       licences authorisations and approvals required by  any Group Company
       under the Environmental Legislation and detailed in Schedule 8

       3.1:12 'Group Company' means the Company and (as the context requires)
       the Subsidiaries and each or any of them





                                       4
<PAGE>   5
       3.1:13 'ICTA 1988' means the Income and Corporation Taxes Act 1988

       3.1:14 'IHTA 1984' means the Inheritance Tax Act 1984

       3.1:15 'Incumbrance' means any mortgage charge (whether fixed or
       floating) pledge lien option right of pre-emption right of retention of
       title or any other form of security interest or any obligation
       (including any conditional obligation) to create any of the same

       3.1:16 'Management Accounts' means the unaudited profit and loss
       accounts of the Company and the Subsidiaries for the period ended on
       31st January 1997

       3.1:17 'the Properties' means the freehold and leasehold properties
       short particulars of which are contained in Parts I and II of Schedule 4
       and 'Property' shall mean any of them

       3.1:18 'the Purchaser's Solicitors' means Tallents Godfrey & Co of 3
       Middlegate  Newark  Nottinghamshire NG24 1AQ (MDX 11801 Newark)

       3.1:19 'the Revenue' means all fiscal authorities (national municipal or
       local) whether of the United Kingdom or elsewhere

       3.1:20 'the Shares' means the 1143 issued ordinary shares of L.1 each in
       the share capital of the Company details of which appear in clause 2.1

       3.1:21  (io)

       3.1:22  'the Subsidiaries' means those companies referred to in clause
       2.4 short details of which are set out in Schedule 3 and 'Subsidiary'
       shall mean any one of them





                                       5
<PAGE>   6
       3.1:23 'Taxation' or 'Tax' means any form of taxation duty levy impost
       charge national insurance or other similar contribution or rates whether
       created or imposed by any governmental state federal local municipal or
       other body and whether in the United Kingdom or elsewhere (including
       without limitation any obligation to repay in whole or part any payment
       for group relief or for the surrender of advance corporation tax) and
       also including any related penalty interest fine or surcharge

       3.1:24 'the Tax Deed"' means the tax deed referred to in clause 7.1:1.9 
       below

       3.1:25 'TCGA 1992' means the Taxation of Chargeable Gains Act 1992

       3.1:26 'VATA 1994' means the Value Added Tax Act 1994

       3.1:27  (io)

       3.1:28 'the Vendors' Solicitors' means Toller Hales & Collcutt of 55
       Headlands  Kettering NN15 7EY (MDX 12801 Kettering)

       3.1:29 'the Warranties' means the representations warranties and
       undertakings given by the Vendors referred to in clause 9 and Schedule 6

3.2    Expressions in the singular shall include the plural and in the
       masculine shall include the feminine and vice versa and references to
       persons shall include corporations and vice versa

3.3    References to any statute or statutory provision shall be construed as
       references to such statute or statutory provision as respectively
       amended or re-enacted or as their





                                       6
<PAGE>   7
       operation is modified by any other statute or statutory provision
       (whether before or after the date of this agreement) and shall include
       any provisions of which they are re-enactments (whether with or without
       modification) and shall include subordinate legislation made under the
       relevant statute

3.4    References to recitals clauses and schedules are references to recitals
       and clauses of and schedules to this agreement

3.5    All obligations expressed to be given or entered into by the Vendors or
       resulting from the execution of or breach of the provisions of this
       agreement (including without limitation any of the Warranties proving to
       be untrue or misleading or being breached) shall be deemed to be given
       undertaken or entered into by them jointly and severally

3.6    Expressions defined in ICTA 1988 TCGA 1992 or in the Companies Acts
       shall wherever used in this agreement have the meanings given to them in
       the relevant statute (unless the context otherwise requires) and in the
       case of any inconsistency the defined terms used in the Companies Acts
       shall prevail

3.7    The headings used in this agreement are inserted for convenience only
       and shall not affect its construction or interpretation

3.8    The Schedules form part of this agreement

4      Sale and Purchase of The Shares

4.1    Subject to the terms of this agreement:

       4.1:1 each of the Vendors shall with full title guarantee sell or
       procure the sale of and





                                       7
<PAGE>   8
       4.1:2 the Purchaser (relying on the representations warranties
       undertakings and indemnities by the Vendors in this agreement) shall
       purchase the Shares free from all claims or Incumbrances and with all
       attached or accrued rights as at the Completion Date for the
       consideration detailed in clause 5

       4.1:3  the Purchaser may assign the benefit of this agreement to any
       wholly owned subsidiary of the Purchaser but the obligation in
       connection herewith shall remain with the Purchaser

4.2    The Purchaser shall be entitled to all dividends and distributions
       declared paid or made in respect of the Shares after the Completion Date

4.3    Each of the Vendors waives any rights of pre-emption conferred on it by
       the articles of association of the Company over those of the Shares
       agreed to be sold by the other Vendors

4.4    The Purchaser shall not be obliged to complete the purchase of any of
       the Shares unless the purchase of all of the Shares is completed
       simultaneously

5      Consideration

5.1    Subject to any adjustment as provided by clause 6 the consideration
       payable for the Shares ('the Purchase Price) shall be the aggregate of:-

       5.1.1  The sum of $5,000,000 which shall be paid and satisfied by:

       (a)  $2,500,000 shall be paid in U.S. dollars in cash on the Completion
       Date





                                       8
<PAGE>   9
       (b)  $2,500,000 shall be paid by the issue by the Purchaser to the
       Vendors of four hundred and twenty seven thousand three hundred and
       fifty one (427,351) shares the Purchaser's Common Stock ("the
       Consideration Shares")

5.1.2  Additional Consideration and "Earn out"

       For the purposes of this clause 'the Adjusted Net Profit' means the
       combined net profit after tax as disclosed in the profit and loss
       accounts of the Company and its Subsidiaries ('the Group') for the
       period 1st January 1997 to 31st December 1999 ('the Relevant Accounts')
       such profit and loss accounts to be prepared on the same bases and in
       accordance with the same policies as the Audited Accounts (including in
       particular any provisions for depreciation and stock) or so as to show a
       true and fair view of the Group's results as required by the Companies
       Acts and in accordance with accounting standards applicable to the
       United Kingdom and on bases consistent with those adopted in the two
       immediately prior financial years (including in particular any
       provisions for depreciation and stock) unless  all the Vendors and the
       Purchaser shall prior to the date of this agreement have agreed in
       writing any changes in such bases and principles adjusted (unless such
       adjustments have already been taken into account in their preparation)
       as follows:

       5.1.2.1       to make proper provision for all liabilities and losses
                     excluding extraordinary charges gains and losses as
                     defined in Financial Reporting Standard (FRS) 3





                                       9
<PAGE>   10
       5.1.2.2       to be struck before charging interest payable by the Group
                     on sums borrowed to finance any amounts distributed by way
                     of dividend paid by reference to a record date after
                     Completion (and to the extent any such dividend is so
                     distributed from the Group's own cash resources the
                     accounts shall be adjusted to take account of the
                     consequential loss of interest earned)

       5.1.2.3       to be struck before charging emoluments payable to any
                     nominee of the Purchaser appointed to the board of any
                     Group Company

       5.1.2.4       to exclude:

              5.1.2.4.1     the gain or income on any transactions with Francis
                            Ward Ltd which is outside the normal course of
                            business or not consistent with the Company's prior
                            business practices with Frances Ward Ltd with
                            regard to such matters as price and volume

              5.1.2.4.2     any management or similar charges or increased
                            expenses from the Purchaser or its subsidiaries or
                            associated companies or partnership as a result of
                            the Purchaser's requirements except to the extent
                            that the same may have been agreed with all the
                            Vendors'

       5.1.2.5       but after charging or deducting:

              5.1.2.5.1     all expenses and outgoings properly incurred in the
                            ordinary course of business of the





                                       10
<PAGE>   11
                            Group

              5.1.2.5.2     all expenses of working and management directors'
                            fees and remuneration (subject to the limitations
                            referred to in clause 5.1.2.4)

              5.1.2.5.3     (subject as provided in 5.1.2.2) interest on
                            borrowed money

              5.1.2.5.4     any charge of a revenue nature which ought in the
                            reasonable opinion of the Reporting Accountants to
                            be fairly and properly deducted

       5.1.2.6       to exclude (in accordance with the provisions of clause
                     5.2 below) profits or losses income or expenses deriving
                     from the events or transactions referred to in clause 5.2

       5.1.2.7       to make such other adjustments as the Reporting
                     Accountants reasonably consider to be necessary or
                     appropriate to be taken into account it being the
                     intention of the Vendors and Purchaser that the Relevant
                     Accounts be prepared in accordance with the principles set
                     out in clauses 5.1 and 5.2

       5.1.2.8       to be struck after charging a market rate of interest on
                     loans payable to the Company or its subsidiaries by the
                     Purchaser or any Associated Companies

5.2    In addition to those matters referred to in clause 5.1 above the
       Adjusted Net Profit shall be further adjusted so





                                       11
<PAGE>   12
       as to discount and exclude the effect on the Group's profits (or losses)
       of the following events or transactions taking place after completion:

       5.2.1  loans or payments or any other transactions made otherwise than
       in the ordinary course of business or otherwise than on arm's length and
       market terms to the Purchaser or its subsidiary or associated companies
       or to a partnership of which it or they are members

       5.2.2  the change of the Group's year end to 30th September

5.3    The Adjusted Net Profit shall be reported by Grant Thornton and at the
       Purchaser's option Price Waterhouse or their respective successors ('the
       Reporting Accountants') whose report ('the Report') shall (in the
       absence of manifest error) be conclusive and binding on the Vendors and
       Purchaser

5.4    The Vendors and Purchaser shall use all reasonable endeavours to procure
       that the Report is prepared within (three) months after the end of the
       financial period of the Group to which it relates

5.5    In respect of the financial period of the Group for the 3 years ended on
       31st December 1999 inclusive the Purchaser shall pay to the Vendors by
       way of additional consideration for the Shares ('the Additional
       Consideration') an amount computed as follows.  The Company's Adjusted
       Net Profit for 1st January 1997 to 31st December 1999 less L.900,000
       with the result multiplied by 1.667.   Such Additional Consideration to
       be satisfied by (a) 50% paid in cash in pounds sterling the Conversion
       Rates from dollars to pounds





                                       12
<PAGE>   13
       shall be the average for the five business days prior to the date
       referred to in clause 5.6 (b) the balance shall be paid by the issue by
       the Purchaser to the Vendors of sufficient shares in the Purchaser's
       Common Stock.  The value of each such share of the Purchaser's Common
       Stock shall be deemed to be equal to the average closing price of the
       said stock on the NASDAQ Stock Market over the five business days prior
       to the date referred to in clause 5.6

5.6    The Additional Consideration (if any) due to the Vendors  shall be paid
       within 28 days after the Reporting Accountants shall have issued their
       Report for such period.

5.7    If the Purchaser shall have given notice to the Vendors of a claim or
       claims in respect of any breach non-observance or non-performance of any
       of the provisions of or under the terms of this agreement or of any
       documents executed pursuant to this agreement (including without
       prejudice to the generality of the foregoing any claim in respect of any
       breach of the Warranties or under the Tax Deed) (a 'Claim' or 'Claims')
       the following provisions shall apply:

       5.7.1  Any amount payable to the Purchaser which shall have been agreed
       or finally determined or adjudged to be payable in respect of the Claim
       or Claims and which shall not already have been paid shall be retained
       by the Purchaser by way of set-off against any Additional Consideration
       due to the Vendors

       5.7.2  Any amount of Additional Consideration payable by the Purchaser
       which shall not have been agreed or finally determined or adjudged to be
       payable in respect of the





                                       13
<PAGE>   14
       Claim or Claims shall on the date on which it would have been paid to
       the relevant Vendor be immediately paid into an interest-bearing deposit
       account with Midland Bank plc opened in the joint names of the Vendors'
       Solicitors and the Purchaser's Solicitors ('the Claims Account') (whose
       respective partners will be the sole persons authorised to operate such
       account) who will hold such sums and shares as stakeholders (but
       interest will accrue on such sums for the benefit of the relevant party)
       and no withdrawals shall be made from such Claims Account pending the
       settlement or final adjudication of the relevant Claim or Claims

       5.7.3  As soon as possible following the settlement or final
       determination or adjudication of the relevant Claim or Claims the
       Vendors and the Purchaser shall instruct the Vendors' Solicitors and the
       Purchaser's Solicitors to make payment out of the Claims Account:

       5.7.3.1       to the Purchaser of a sum equal to the amount for which
                     the Claim or Claims shall have been settled or for which
                     judgment shall have been obtained together with interest
                     on such amount at the agreed rate or statutory rate (as
                     appropriate) until the date of payment ('the Principal
                     Amount') and interest subject to clause 5.7.3.3 below such
                     payment shall be made first from cash and then from shares
                     receivable under clause 5.5

       5.7.3.2       subject to clause 5.7.3.3 below to the Vendors' Solicitors
                     of the balance of the money standing to the credit of the
                     Claims Account





                                       14
<PAGE>   15
       5.7.3.3       all payments of the Principal Amount out of the Claims
                     Account shall carry interest accrued on such amount from
                     the date of deposit until the date of withdrawal

       5.7.4  For the avoidance of doubt nothing contained in this clause shall
       prejudice the right of the Purchaser to make any claim against the
       Vendors in respect of any breach non-observance or non-performance of
       any of the provisions of or under such terms of this agreement
       (including without prejudice to the generality of the foregoing any
       claim against the Vendors in respect of any breach of the Warranties or
       under the Tax Deed)

5.8    The Purchase Price shall be apportioned among the Vendors in due
       proportion to the number of Shares registered in their respective names
       as detailed in Schedule 1

6      Conditions

6.1    The obligations of the Vendors to sell the Shares and of the Purchaser
       to purchase the Shares on the terms of this agreement are conditional
       upon:

       6.1:1  Clearances or exemptions being obtained under or in respect of
       TCGA 1992 Section 138 and ICTA 1988 Section 707

              6.1:1.1       In the event that such clearance is not obtained
                            either as originally applied for or subsequently
                            applied for or appealed against ('the Event') and
                            the Vendors would become liable to pay Capital
                            Gains Tax on the Consideration Shares referred to
                            in clause 5.1 (b) the Purchaser reserves the right
                            at





                                       15
<PAGE>   16
                            its option to pay in addition to the Purchase Price
                            such a sum as would compensate the Vendors for such
                            portion of the Capital Gains Tax for which a
                            deferral would have been available to them had they
                            received clearance.  Vendors must give notice to
                            the Purchase promptly upon the occurrence of the
                            Event and must keep the Purchaser informed of the
                            status of and developments relating to the
                            application for clearance.  Notice of the
                            Purchaser's decision shall be given to the Vendors
                            within five days of the Purchaser receiving notice
                            of the Event from the Vendors and such notice will
                            be deemed to satisfy the condition described in
                            clause 6.1:1

       6.1:2  The Purchaser being reasonably satisfied in all respects prior to
       Completion with the results of its enquiries into the matters disclosed
       by the Disclosure Letter provided that the termination by Dow Chemicals
       of its distribution arrangement with the Company may not be the basis
       for the Purchaser not being reasonably satisfied under this clause or
       under the Warranties in Schedule 6 nor shall it be the basis for a claim
       under the Warranties

6.2    6.2:1  The parties to this agreement shall use all reasonable endeavours
       to procure that the conditions in clause 6.1 are fulfilled by 30th April
       1997

       6.2:2  This Agreement may be terminated

              6.2.2.1       By mutual agreement by the parties in





                                       16
<PAGE>   17
                            writing

              6.2.2.2       By the Purchaser of the condition contained in
                            clause 6.1:2 is not satisfied or waived

              6.2.2.3       By the Vendors acting together if the Purchaser
                            does not exercise the option in clause 6.1.1.1
                            above

6.3    The Purchaser represents and warrants to the Vendors that

       6.3.1  the Purchaser has passed at a meeting of its Board of Directors a
       resolution approving the transactions provided for in this agreement
       including the issue of the Consideration Shares

       6.3.2  the Consideration Shares are and will be at the time of their
       issue to the Vendors be fully paid validly issued non-assessable and
       freely transferrable (subject to clause 6.4) without any restriction
       pledge privilege charge encumbrance or any other similar right of a
       third party whatsoever

       6.3.3  The Purchaser has heretofore delivered to the Vendors copies of
       the Purchaser's (i) Annual Reports for the year ended 30th September
       1996 (ii) Quarterly Report on Form 10-Q for the quarter ended 31st
       December 1996.  As of their respective dates such reports did not
       contain any untrue statement of a material fact or omit to state a
       material fact required to be stated therein or necessary to make the
       statements therein in light of the circumstances under which they were
       made not misleading.  The audited consolidated financial statements and
       unaudited condensed consolidated interim financial statements of the
       Purchaser and its consolidated subsidiaries included in such reports





                                       17
<PAGE>   18
       were prepared in accordance with United States generally accepted
       accounting principles applied on a consistent basis during the periods
       involved (except as may be indicated in the notes thereto) and fairly
       present in all material respects the consolidated financial position of
       the Purchaser and its consolidated subsidiaries as of the dates thereof
       and the consolidated results of their operations and cash flows for the
       periods then ended subject in the case of the unaudited condensed
       consolidated interim financial statements to normal year end adjustments
       and any other adjustments described therein

       6.3.4  Since 31st December 1996 (a) there has not been any adverse
       affect on the business and properties of the Purchaser as the result of
       any fire explosion accident riot civil or labour disturbance strike
       boycott lockout flood drought storm earthquake embargo or other casualty
       or act of God or the public enemy (b) there has not been any change in
       the financial condition assets or liabilities of the Purchaser other
       than changes occurring in the ordinary course of business which
       individually or in the aggregate have not materially adversely affected
       the business properties financial condition or results of operations of
       the Purchaser

6.4    The Vendors and each of them hereby represents warrants covenants and
       agrees with the Purchaser as follows:

       6.4.1  that the Consideration Shares are being acquired for investment
       and not with a view to the distribution or future resale of the same
       within 12 months of the





                                       18
<PAGE>   19
       Completion Date

       6.4.2  that the Consideration Shares being received under this Agreement
       have not been registered under the Securities Act of 1933 ("the Act")
       (an American Act) or the blue sky or securities laws of any state
       including Texas where each Vendor resides and therefore must be held
       until they are registered under the Act and applicable state securities
       laws or unless an exemption from such registration is available for any
       such proposed sale or transfer.  The Vendors further understand that
       Rules 144 and 145 under the Act provide a basis for making routine sales
       of restricted securities without registration under the Act but only
       upon strict compliance with the conditions set forth in such Rules and
       that there can be no assurances that the conditions of such Rules will
       be satisfied so as to allow a proposed sale.

       6.4.3  that they will not sell pledge hypothecate or otherwise transfer
       any of the Consideration Shares received under this Agreement except or
       unless there is in effect a  registration statement under the Act
       covering such proposed disposition and the disposition is made in
       accordance with such registration statement or the Vendors or each of
       them has notified the Purchaser of the proposed disposition and shall
       have furnished the Purchaser with a detailed statement of the
       circumstances surrounding the proposed disposition and if reasonably
       requested by the Purchaser the Vendors shall have furnished the
       Purchaser with an opinion of counsel reasonably satisfactory to the
       Purchaser





                                       19
<PAGE>   20
       that such disposition will not require registration of such shares under
       the Act or any State or Securities Act

       6.4.4  the Vendors acknowledge that the Purchaser has no obligation to
       register any of the shares

       6.4.5  the Vendors acknowledge that a legend will be placed upon
       certificates representing the shares purchased in substantially the
       following form:

              The securities represented by this Certificate have not been
              registered under the Securities Act of 1933 or the laws of any
              state and may not be transferred in the absence of (a) an
              effective registration statement for the securities under the
              Securities Act of 1933 and applicable state laws or (b) an
              opinion of counsel for the corporation that such registration is
              not required

7      Completion

7.1    Completion of the sale and purchase of the Shares shall take place on or
       before the 30th April 1997 or within 7 days of the final determination
       of the clearances described in clause 6.1.1 at the offices of the
       Purchaser's Solicitors when:

       7.1:1 The Vendors will deliver to the Purchaser:

       7.1:1.1       transfers of the Shares duly executed by the registered
                     holders in favour of the Purchaser (or as it in writing
                     directs) accompanied by their respective share
                     certificates

       7.1:1.2       such waivers consents or other documents as may be
                     required to give full title guarantee to the





                                       20
<PAGE>   21
                     Shares and to enable the Purchaser or its nominees to
                     become their registered holders

       7.1:1.3       certificates in respect of all issued shares in each of
                     the Subsidiaries and transfers of all shares in any
                     Subsidiary held by a nominee other than the Company or
                     another Subsidiary

       7.1:1.4       the certificates of incorporation statutory books
                     (including minute books) common seal and all books of
                     account and other records of the Company and the
                     Subsidiaries complete and (where appropriate) written up
                     to date

       7.1:1.5       the title deeds to the Properties and all ancillary
                     documents

       7.1:1.6       the resignation of the existing directors and secretary of
                     the Company (other than John Stuart Kliene) and of the
                     Subsidiaries with a written acknowledgment from each that
                     he has no claim whatever against the Company or the
                     Subsidiaries whether in respect of compensation for loss
                     of office damage pensions loans or otherwise

       7.1:1.7       a written acknowledgment from John Stuart Kliene who is to
                     continue as a director after the date of Completion that
                     he has no claim whatever against the Company or the
                     Subsidiaries

       7.1:1.8       (io)

       7.1:1.9       a Tax Deed in the form set out in Schedule 5 duly executed
                     by each of the Vendors and the Company and the
                     Subsidiaries





                                       21
<PAGE>   22
       7.1:1.10      certificates from the Company's and Subsidiaries' bankers
                     certifying the current and deposit account balances of the
                     Company and of the Subsidiaries at the close of business
                     on the last business day preceding Completion

       7.1:1.11      appropriate forms to amend the mandates given by the
                     Company and each Subsidiary to its bankers

       7.1:1.12      written confirmation from the Vendors that there are no
                     subsisting guarantees given by the Company or any
                     Subsidiary in their favour and that after compliance with
                     clause 7.1:5 none of the Vendors or their Associates will
                     be indebted to the Company or any Group Company or vice
                     versa

       7.1:1.13      appropriate certified minutes of the Company or each Group
                     Company authorising execution of this agreement the Tax
                     Deed

       7.1:1.14      original certificates of all registered trademarks patents
                     and designs and the originals of all licences or
                     Environmental Authorisations  obtained by or issued to the
                     Company or any Subsidiary or any other person in
                     connection with the business carried on by it or any of
                     them

       7.1:1.15      evidence (in a form reasonably satisfactory to the
                     Purchaser) of the release from all charges debentures and
                     other security interests created by the Company or any of
                     the Subsidiaries or to which any of its or their assets is
                     subject or (as appropriate) certificates of





                                       22
<PAGE>   23
                     non-crystallisation

       7.1:1.16      such other papers and documents as the Purchaser may (by
                     notice from the Purchaser's Solicitors to the Vendors'
                     Solicitors given not less than 5 business days prior to
                     Completion) reasonably require

       7.1:2  The Vendors will procure that a board meeting of the Company and
       of each of the Subsidiaries shall be held at which:

       7.1:2.1       such persons as the Purchaser may nominate shall be
                     appointed as directors and the secretary of the Company
                     and each of the Subsidiaries

       7.1:2.2       there shall be submitted and accepted the resignations of
                     the directors and secretaries referred to in clause
                     7.1:1.7

       7.1:2.3       (io)

       7.1:2.4       the transfers of the Shares and shares in the Subsidiaries
                     (subject to stamping) shall be approved for registration


       7.1:2.5       the existing bank mandates given by the Company and the
                     Subsidiaries shall be cancelled

       7.1:2.6       the registered offices of the Company and the Subsidiaries
                     shall be changed as the Purchaser may direct

       7.1:3.1       The Company and John Stuart Kliene  Trevor Richard Brown
                     and Ian John Mayes shall enter into service agreements and
                     the Company and Ronald Ian Kliene will enter into a
                     Consultancy Agreement in





                                       23
<PAGE>   24
                     forms to be agreed between the Company and the before
                     mentioned persons the terms of which shall be based upon
                     the terms upon which the before mentioned persons are
                     currently employed by the Company but containing
                     reasonable non-competition clauses

       7.1.3.2       A Supply Agreement between the Company and Francis Ward
                     Limited the material terms of which are attached hereto

       7.1:4  The Vendors shall and shall procure that their Associates shall
       repay all money then owing by them to the Company and/or any Subsidiary
       other than normal trade accounts with Francis Ward Limited (whether then
       due for payment or not)

       7.1:5  The Purchaser shall:

       7.1:5.1       pay or procure the payment to and in favour of the
                     Vendors' Solicitors (whose receipt shall be a full
                     discharge to the Purchaser) by way of bank telegraphic
                     transfer of that part of the Purchase Price as is payable
                     in cash

       7.1:5.2       allot and issue to the Vendors in due proportion the
                     Consideration Shares and issue to them definitive share
                     certificates

7.2    If in any respect the provisions of clause 7.1 are not complied with on
       the date for Completion set by this clause the Purchaser may:

       7.2:1   defer Completion to a date not more than 28 days





                                       24
<PAGE>   25
       after the date set by clause 7.1 (and so that the provisions of that
       clause shall apply to Completion as so deferred) or

       7.2:2   proceed to Completion so far as practicable (without prejudice
       to its rights under this agreement) or

       7.2:3 rescind this agreement without prejudice to any other remedy and
       without incurring any liability to the Vendors or any of them

8.     (io)

9      Warranties

9.1    The Vendors warrant and represent to the Purchaser:

       9.1:1  in relation to the Company and

       9.1:2   as separate warranties and representations in relation to each
       of the Subsidiaries as if their respective names (where the context so
       admits) were substituted for references to 'the Company'

       9.1:2.1       in the terms set out in Schedule 6 and

       9.1:2.2       that to the best of the knowledge and belief of the
                     Vendors all information contained or referred to in the
                     Disclosure Letter is true and accurate and fairly
                     presented and nothing has been omitted which renders any
                     of such information incomplete or misleading to the intent
                     that:

       9.1:3   such warranties and representations shall remain in full force
       and effect notwithstanding Completion and

       9.1:4   so far as such warranties and representations relate in whole or
       in part to present or past matters of fact at Completion they shall also
       be deemed to constitute





                                       25
<PAGE>   26
       fundamental representations upon the faith of which this agreement has
       been entered into by the Purchaser

9.2    For the avoidance of doubt the Warranties shall be separate and
       independent and save as expressly provided shall not be limited by
       reference to any other clause or anything in this agreement or its
       Schedules

9.3    The provisions of this clause shall be without prejudice to any right
       which the Purchaser may have to rescind this agreement if the Purchaser
       discovers any material breach on the part of the Vendors prior to
       Completion and it shall not be a defence to any claim that the Purchaser
       knew or ought to have known that any matters warranted or represented
       were not as warranted or represented

9.4    If at any time after the Completion Date it should transpire that any of
       the Warranties is reasonably shown to be untrue or incorrect and has
       been breached then without prejudice to any other remedy available to
       the Purchaser the Vendors will as the Purchaser may elect either:

       9.4:1  immediately pay to the Purchaser a cash amount sufficient to
       compensate the Purchaser against all loss suffered by it in consequence
       of such breach taking into account in particular the resulting
       diminution as at the Completion Date in the value of the Shares or

       9.4:2  immediately pay to the Company or the relevant Subsidiary (as the
       case may be) by way of indemnity a cash amount equal to the diminution
       or shortfall in value of any of its or their assets and/or the amount of
       any liability (actual or contingent) which would not have been made or





                                       26
<PAGE>   27
       incurred or occasioned if the relevant matters had been as represented
       in the Warranties

such payment:

       9.4:3  in each case to provide on a full indemnity basis for any costs
       and expenses incurred investigating resisting or negotiating any claim
       (whether successful or not) which if successful would have given rise to
       a liability on the part of the Vendors or any of them under this clause
       and

       9.4:4  in each case to have regard to the fact (as is the case) that the
       Purchaser enters into this agreement with the intention that the
       business of the Company and the Subsidiaries shall or may be continued
       as a going concern utilising all the assets and subject only to the
       liabilities to which in accordance with the terms of this agreement the
       Company and the Subsidiaries would on Completion be entitled and bound
       on the basis that all the Warranties were duly performed and fulfilled

       9.4:5 (if made under clause 9.4:1 above) to be calculated on the basis
       that the Company did not prior to Completion have an obligation to repay
       the Vendors' Loans (the net asset value of the Company being accordingly
       increased by an equal amount) and that the Purchase Price had been
       increased by an equal amount

9.5    Without limitation to the provisions of clause 9.4 in the event of a
       breach of the Environmental Warranties set out in paragraph 16 of
       Schedule 6 the Vendors agree to indemnify and hold the Purchaser and the
       relevant Group Company harmless from and against and to reimburse the





                                       27
<PAGE>   28
       Purchaser on a full indemnity basis for any and all losses damages
       liabilities claims and expenses (including without limitation fines
       penalties clean-up costs activities and obligations legal fees technical
       consultants' engineers' and experts' fees incidental and consequential
       damages and lost profits) ('Environmental Losses') which may be
       sustained or suffered by the Purchaser or the relevant Group Company
       arising out of based upon or by reason of any Environmental Warranties
       being untrue or incorrect or by virtue of any Environmental Losses
       incurred by the Purchaser arising out of any use of the Properties or
       operation of the businesses of any Group Company prior to Completion
       whether or not such liability was known to the Vendors or could
       reasonably have been known by the Vendors notwithstanding that all
       reasonable enquiries were  made as to such liabilities by the Vendors
       prior to Completion save in respect of those matters set out in the
       Disclosure Letter

9.6    Without prejudice to any of the Warranties the Vendors shall be liable
       to the Purchaser in respect of the Properties to the same extent as if
       the Properties  according to their tenure had been conveyed by the
       Vendors to the Purchaser for valuable consideration and in the
       conveyance the Vendors had been expressed to convey with full title
       guarantee and the conveyance had been made subject only to all
       incumbrances and other adverse interests disclosed to the Purchaser in
       the Disclosure Letter





                                       28
<PAGE>   29
9.7    The rights and remedies of the Purchaser in respect of the Warranties
       shall not be affected by:

       9.7:1   Completion

       9.7:2   any investigation made by it or on its behalf into the affairs
       of the Company

       9.7:3   its knowledge of any information the Purchaser may have received
       or been given or have actual implied or constructive notice of prior to
       the signing of this agreement (other than that fairly and fully
       disclosed in the Disclosure Letter)

       9.7:4   its rescinding or failing to rescind this agreement or failing
       to exercise or delaying the exercise of any right or remedy or

       9.7:5   by any event or matter whatever except a specific and duly
       authorised written waiver or release

9.8    The Warranties shall be deemed to be given immediately before Completion
       and to relate to the facts then existing

9.9    The Vendors undertake with the Purchaser that they shall procure that
       (save only as may be necessary to give effect to this agreement) neither
       they nor the Company nor any Subsidiary shall do allow or procure any
       act or omission before Completion which would or be likely to constitute
       a breach of any of the Warranties if they were given at Completion or
       which would make any of such Warranties inaccurate or misleading if they
       were so given

9.10   The Vendors undertake with the Purchaser that they will immediately
       disclose in writing to the Purchaser any event





                                       29
<PAGE>   30
       or circumstance which may arise or become known to them after the date
       of this agreement and prior to Completion which is inconsistent with any
       of the Warranties or which had it occurred on or before the date of this
       agreement would have constituted a breach of the Warranties or which is
       material to be known by a purchaser for value of the Shares

9.11   The Purchaser shall have the right to rescind this agreement by notice
       to the Vendors if upon Completion:

       9.11:1   the Vendors are in breach of any of the Warranties or any other
       provision of this agreement other than disclosed in the Disclosure
       Letter or

       9.11:2   it appears that any of the Warranties is or has become
       inaccurate or misleading or

       9.11:3   any act or event occurs which had it occurred before the date
       of this agreement would have constituted a breach of any of the
       Warranties

       PROVIDED that any such rescission or the failure of the Purchaser upon
       the occurrence of any such act or event or discovery of such
       circumstance to rescind this agreement shall not extinguish any right to
       damages or other compensation to which the Purchaser may be entitled in
       respect of such breach or the occurrence of such event

9.12   If prior to Completion the Company or any of the Subsidiaries shall
       sustain a loss on account of fire flood accident or other calamity which
       in the opinion of the Purchaser materially and adversely affects the
       Company or any of the Subsidiaries the Purchaser shall (regardless of





                                       30
<PAGE>   31
       whether or not such loss shall have been insured) be entitled to rescind
       this agreement without liability to the Vendors but shall have no other
       claim

       9.13 None of the information supplied by the Company or the Subsidiaries
       or their professional advisers prior to the date of this agreement to
       the Vendors or their officers employees agents representatives or
       advisers in connection with the Warranties and the contents of the
       Disclosure Letter or otherwise in relation to the business or affairs of
       the Company or the Subsidiaries shall be deemed a   representation
       warranty or guarantee of its accuracy by the Company or any of the
       Subsidiaries to the Vendors and the Vendors waive any claims against the
       Company the Subsidiaries or their officers employees agents
       representatives or advisers which they might otherwise have in respect
       of the same"

       9.14  Any of the Warranties which are qualified by the expression 'to
       the best of the knowledge information and belief of the Vendors' or 'so
       far as the Vendors are aware or any similar expression shall be deemed
       to include an additional statement that they have been made after due
       diligent and careful inquiry

10     Covenants up to completion

       10.1 The Vendors covenant with the Purchaser that prior to Completion
       and without the prior written consent of the Purchaser:

       10.1:1 neither the Company nor any of the Subsidiaries shall:





                                       31
<PAGE>   32
              10.1:1.1      incur any expenditure on capital account or enter
                            into any commitments so to do

              10.1:1.2      dispose of or agree to dispose of or grant any
                            option in respect of any part of its assets except
                            in the ordinary course of trading

              10.1:1.3      borrow any money or make any payments out of or
                            drawings on its bank account(s) other than routine
                            payments

              10.1:1.4      enter into any unusual or abnormal contract or
                            commitment or:

                     10.1:1.4:1    grant or agree to grant any lease or third
                                   party right in respect of the Properties or
                                   any of them or assign or agree to assign or
                                   otherwise dispose of the same

                     10.1:1.4:2    make any loan

                     10.1:1.4:3    enter into any leasing hire purchase or
                                   other agreement or arrangements for payment
                                   on deferred terms

              10.1:1.5      declare make or pay any dividend or other
                            distribution or do or suffer anything which may
                            render its financial position less favourable than
                            as at the date of this agreement

              10.1:1.6      grant or issue or agree to grant or issue any
                            mortgages charges debentures or other





                                       32
<PAGE>   33
                            securities for money or redeem or agree to redeem
                            any such securities or give or agree to give any
                            guarantees or indemnities

              10.1:1.7      make any change in the terms and conditions of
                            employmentment or pension benefits of any of its
                            directors or employees or employ or terminate
                            (other than for good cause) the employment of any
                            person

              10.1:1.8      permit any of its insurances to lapse or do
                            anything which would make any policy of insurance
                            void or voidable

              10.1.1.9      create issue or grant any option in respect of any
                            class of share or loan capital or agree so to do

              10.1:1.10     in any other way depart from the ordinary course of
                            its respective day-to-day business either as
                            regards the nature scope or the manner of
                            conducting the same

       10.1:2  none of the Vendors shall:

              10.1:2.1      dispose of any interest in the Shares or any of
                            them or grant any option over or mortgage charge or
                            otherwise incumber the Shares or any of them

              10.1:2.2      permit the Company or any Subsidiaries to pass any
                            resolution in general meeting

10.2   Pending Completion the Vendors shall procure that the Purchaser its
       agents and representatives are given full access to the Properties and
       to the books and records of





                                       33
<PAGE>   34
       the Company and Subsidiaries and the Vendors shall upon request furnish
       such information regarding the businesses and affairs of the Company and
       Subsidiaries as the Purchaser may require

11     Release of guarantees

11.1   The Vendors shall procure that prior to or on Completion

       the Company and the Subsidiaries shall be released from all guarantees
       and indemnities given by any of them (save in respect of the obligations
       of any Group Company)

12     Pensions

Each of the parties shall comply with the applicable requirements of Schedule 7
relating to pensions

13     Non-competition

13.1   Each of the Vendors covenants with the Purchaser and as a separate
       covenant with those subsidiary and associated companies of the Purchaser
       (as such expressions are defined by the Companies Act 1985 Section 736
       and ICTA 1988 Section 302) engaged in similar business to the businesses
       of any Group Company at the date of this agreement or to that of the
       Purchaser (the Purchaser for this purpose contracting on behalf of
       itself and as trustee for such subsidiary or associated Companies) that
       except as otherwise agreed in writing with the Purchaser:

       13.1.1  it will not (and will procure that no Associate shall) during
       the period of 2 years from the payment under clause 5.1:2 or 3 years
       from Completion whichever is the later either solely or jointly with or
       as manager agent or consultant of any other person (corporate or





                                       34
<PAGE>   35
       unincorporated) carry on or be engaged or concerned or interested
       directly or indirectly within the geographic area currently served by
       the Company or the geographic area served at 31st December 1999 the
       United Kingdom or within the European Economic Community in the business
       of the formulation and manufacture of plastics colour and additive
       master batches and plastic compounds and distribution of polymer
       manufacture and specialist plastics additive products

       13.1.2  it will not (and will procure that no Associate shall) in
       respect of goods or services of the nature presently provided in the
       business carried on at the date of this agreement by any Group Company
       or the Company for a period of 2 years from Completion solicit (either
       on its or their own account or as the employee or manager agent
       consultant or employee of any other person) the custom of any person who
       is or was within a period of 12 months prior to Completion a customer
       (including those whose custom was sought) of any Group Company or the
       Company in relation to their respective businesses or have any dealings
       with any such person

14     Costs

14.1   Subject to clause 14.2 below all costs and expenses incurred by or on
       behalf of the parties to this agreement including all fees of
       representatives solicitors and     accountants employed by any of the
       parties in connection with the negotiation preparation and execution of
       this agreement shall be borne solely by the party who shall have





                                       35
<PAGE>   36
       incurred the same and the other parties shall have no liability in
       respect of such costs and expenses

14.2   (io)

15     Notices

15.1   Any notice to be given for the purposes of this agreement shall either
       be delivered personally or sent by first class recorded delivery post
       Datapost or telefax (facsimile  transfer)

15.2   The address for service of the Vendors shall be the address (or
       principal address if more than one) of the Vendors' Solicitors or such
       other firm:

       15.2:1 with which it may merge or which a majority of its partners may
       join or

       15.2:2 as the Vendors who own the majority in number of Shares may by
       notice in writing to the Purchaser require  If at any time it shall not
       be evident which firm of solicitors is appointed for the purposes of
       this sub-clause the Purchaser may by notice to the Vendors at their
       addresses in this agreement nominate one of their number for the
       purposes of receiving and giving notices

15.3   The address for service of the Company and the Purchaser shall be their
       respective registered offices for the time being

15.4   A notice shall be deemed to have been served as follows:

       15.4:1    if personally delivered at the time of delivery

       15.4:2    if sent by recorded delivery post at the expiration of 48
       hours after the same was delivered into the custody of the postal
       authorities





                                       36
<PAGE>   37
       15.4:3    if sent by Datapost at the expiration of 24 hours after the
       same was delivered into the custody of the postal authorities and

       15.4:4    if sent by telefax (facsimile transfer) at the expiration of
       12 hours after despatch

15.5   In proving such service it shall be sufficient to prove that personal
       delivery was made or that the envelope containing such notice was
       properly addressed and    delivered into the custody of the postal
       authorities as a pre-paid recorded delivery letter or Datapost letter or
       that the telefax (facsimile transfer) was properly addressed and
       despatched

15.6   Notice given to the Vendors pursuant to clause 15.2 above shall be
       deemed to be notice to all the Vendors and any notice by the Vendors
       (other than a notice changing their solicitors pursuant to clause
       15.2:2) shall only be given by their solicitors or the Vendor nominated
       by the Purchaser pursuant to clause 15.2

16     Governing law and jurisdiction

16.1   This agreement shall be governed by and construed in all respects in
       accordance with English law and the parties irrevocably agree that the
       Courts of England and Wales shall have exclusive jurisdiction in respect
       of any dispute suit action arbitration or proceedings ('Proceedings')
       which may arise out of or in connection with this agreement

16.2   The Vendors expressly and specifically agree and accept that the terms
       of this clause are fair and reasonable and appoint The Vendors'
       Solicitors for the time being to





                                       37
<PAGE>   38
       accept service on their behalf of any Proceedings which may be commenced
       in England and Wales

17     Publicity

No announcement or other disclosure concerning the sale and purchase of the
Shares or any ancillary matter shall be made before or after Completion by the
Vendors (whether to the press employees customers or suppliers) save in a form
agreed between the parties or otherwise as required by law

18     General

18.1   This agreement shall (except for any obligation fully performed prior to
       or at the Completion Date) continue in full force and effect after the
       Completion Date notwithstanding Completion

18.2   All of the parties to this agreement will after as well as before and
       upon the Completion Date do all acts and things and sign and execute all
       documents and deeds requisite for the purpose of implementing the terms
       of this agreement

18.3   Notwithstanding any rule of law or equity to the contrary any release
       waiver or compromise or any other arrangement of any kind whatever which
       the Purchaser may agree to or effect in relation to one Vendor in
       connection with this agreement and in particular the Warranties shall
       not affect the rights and remedies of the Purchaser as regards any other
       Vendor

18.4   If the Shares shall at any time be sold or transferred the benefit of
       each of the obligations undertakings indemnities or warranties
       undertaken or given by the Vendors or any of them under or pursuant to
       this agreement shall be





                                       38
<PAGE>   39
       assignable to the purchaser or transferee of the Shares and such
       purchaser or transferee shall be entitled to enforce the same against
       the Vendors or any of them as if it were named in this agreement as the
       Purchaser

18.5   Save as set out in clauses 4.1.3 and 18.4 none of the rights or
       obligations under or pursuant to this agreement may be assigned or
       transferred to any other person without the  written consent of all the
       parties

18.6   This agreement contains the whole agreement between the parties relating
       to the transactions provided for in this agreement and supersedes all
       previous agreements (if any) between such parties in respect of such
       matters and each of the parties to this agreement acknowledges that in
       agreeing to enter into this agreement it has not relied on any
       representations or warranties except for those contained in this
       agreement

18.7   If there is any provision of this agreement or of any other agreement or
       arrangement of which this agreement forms part which causes or would
       cause this agreement or that agreement or arrangement to be subject to
       registration pursuant to the Restrictive Trade Practices Act 1976 then
       that provision shall not take effect until the day after particulars of
       this agreement or of that agreement or arrangement (as the case may be)
       have been furnished to the Director General of Fair Trading pursuant to
       Section 24 of the said Act

18.8   (io)

18.9   Any remedy or right conferred upon the Purchaser for breach





                                       39
<PAGE>   40
       of this agreement (including the right to rescission) shall be in
       addition to and without prejudice to all other rights and remedies
       available to it

18.10  No failure or delay by the Purchaser in exercising any claim remedy
       right power or privilege under this agreement shall operate as a waiver
       nor shall any single or partial exercise of any claim remedy right power
       or privilege preclude any further exercise thereof or exercise of any
       other claim right power or privilege

19     The Vendors and the Purchaser agree that the provisions of Schedule 9
shall apply

20     In the event that the Company or the Subsidiary Tecron Industries
Limited receives any money from the Tecron Pension Scheme it is acnowledged
that these moneys do not belong to the Company or Tecron Industries Limited and
any moneys will be held upon trust for those beneficiaries of the Scheme who
are shown to be entitled to it

21     Any dispute or difference between the parties in connection with this
       agreement shall be referred to an arbitrator or arbitrators conversant
       with the dispute or differences concerned ('the Arbitrator')

       21.1  The arbitration shall be held in London

       21.2  The Arbitrator shall be appointed by the parties or failing
       agreement by The President for the time being of the Law Society

       21.3  The procedure shall be agreed by the parties or failing agreement
       determined by the Arbitrator

       21.4  If either party fails to comply with any procedural





                                       40
<PAGE>   41
       order made by the Arbitrator the Arbitrator shall have power to proceed
       in the absence of that party and deliver the award

       21.5  The Arbitrator shall act as an expert and not as an arbitrator to
       the intent that his decision in the absence of manifest error shall be
       final and binding upon the Vendors and the Purchaser and his costs and
       expenses shall be borne as or such other proportions as is determined by
       the Arbitrator

                                   SCHEDULE 1

<TABLE>
<CAPTION>
VENDOR'S NAME AND                  NUMBER         CONSIDERATION
ADDRESS                            SHARES         PAYABLE FOR
                                   SOLD           SHARES
<S>                                <C>            <C>
Ronald Ian Kliene
of Upper Leys, Pavenham,
Bedford, Bedfordshire
MK43 7PD                           250            $546,806

Joy Yvonne Kliene
of Upper Leys, Pavenham,
Bedford, Bedfordshire
MK43 7PD                           250            $546,806

John Stuart Kliene
of 36 Hobby Close,
Northampton NN4 0RN                400            $874,890

Jennifer Ann Brown
of 9 Braggs Lane,
Wrestlingworth Sandy,
Bedfordshire SG19 2ER               71            $155,294

Trevor Richard Brown
of 9 Braggs Lane,
Wrestlingworth Sandy,
Bedfordshire SG19 2ER               72            $157,481

John Stuart Kliene and
Valerie Evelyn Kliene
both of 36 Hobby Close,
Northampton NN4 0RN                100            $218,723

Trustees of the Kliene
Grandchildren's Settlement
</TABLE>





                                       41
<PAGE>   42
                                   SCHEDULE 2
                                  The Company

<TABLE>
<S>                         <C>
Registered Number           :      1559052
Registered Office           :      24 Norris Way  Wellingborough Road  Rushden
                                   Northants
Date of Incorporation       :      30th April 1981
Directors                   :      R.I. Kliene, J.S. Kliene, J.Y. Kliene, T.R.
                                   Brown and I.J. Mayes
Secretary                   :      I.J. Mayes
Accounting Ref. Date        :      31st December
Auditors                    :      Grant Thornton
Authorised Share Capital    :      L.10,000.00
Issued Share Capital        :      1143

                                   SCHEDULE 3
                                The Subsidiaries

                            SWAVESEY COLOURS LIMITED

Registered Number           :      1606172
Registered Office           :      24 Norris Way  Wellingborough Road  Rushden
                                   Northants
Date of Incorporation       :      30th December 1981
Directors                   :      R.I. Kliene, J.S. Kliene, T.R. Brown and
                                   J.A. Brown
Secretary                   :      J.A. Brown
Accounting Ref. Date        :      31st December
Auditors                    :      Grant Thornton
Authorised Share Capital    :      L.11,000.00
Issued Share Capital        :      11,000 Ordinary Shares of L.1 each

                            TECRON INDUSTRIES LIMITED

Registered Number           :      1290152
Registered Office           :      24 Norris Way  Wellingborough  Rushden
                                   Northants
Date of Incorporation       :      10th December 1976
Directors                   :      R.I. Kliene, J.Y. Kliene, J.S. Kliene
Secretary                   :      J.Y. Kliene
Accounting Ref. Date        :      31st December
Auditors                    :      Grant Thornton
Authorised Share Capital    :      10,000 divided into 9550 ordinary shares of
                                   L.1 each and 450 deferred shares of L.1 each

Issued Share Capital        :      450 ordinary shares and 450 deferred shares

                               FABRIMOULDS LIMITED

Registered Number           :      1483264
Registered Office           :      24 Norris Way  Wellingborough Road  Rushden
                                   Northants
Date of Incorporation       :      6th March 1980
Directors                   :      R.I. Kliene and J.Y. Kliene
</TABLE>





                                       42
<PAGE>   43
<TABLE>
<S>                         <C>    <C>
Secretary                   :      J.Y. Kliene
Accounting Ref. Date        :      31st December
Auditors                    :      Grant Thornton
Authorised Share Capital    :      L.100 divided into 98 ordinary shares of L.1
                                   each and 2 deferred shares of L.1 each
Issued Share Capital        :      40 ordinary shares and 2 deferred shares
</TABLE>

                                   SCHEDULE 4
                                 The Properties
                                     Part 1

None
                                    Part 11

23, 24, 25, 26, and 27 Francis Court  Norris Way  Wellingborough Road  Rushden
Northampton and the old pit site  Norris Way aforesaid

                                   SCHEDULE 5
                                    Tax Deed

THIS TAX DEED is made the         day of          1997

BETWEEN

(1)    The persons whose names and addresses are set out in Part I of the
       Schedule ('the Covenantors')

(2)    The companies whose names and registered offices are set out in Part II
       of the Schedule ('the Companies') and ICO, Inc a Texas Corporation whose
       principal office is at 1490 Westheimer Suite 1000  Houston  Texas 77077
       USA ('the Purchaser' which expression shall where the context so admits
       include its successors and assigns)

WHEREAS pursuant to an agreement ('the Agreement') dated (date) the Purchaser
has today completed the purchase from [the Covenantors] of the whole of the
issued share capital of Rotec Chemicals Limited in reliance inter alia upon the
indemnities contained in this deed

IT IS AGREED as follows:





                                       43
<PAGE>   44
1.     Definitions

1.1    In this deed unless the context otherwise requires the following
       expressions shall have the following meanings:

       1.1:1  'the Accounting Date' means 31st December

       1.1:2  'the Audited Accounts' means the consolidated accounts of the
       Company for the accounting reference period ended on the Accounting Date

       1.1:3  'Business Day' means a day (other than a Saturday) when banks are
       open for the transaction of normal banking business in London

       1.1:4  'Claim' means any notice demand assessment letter direction or
       order or other document issued or action taken by or on behalf of any
       fiscal revenue or other authority or official anywhere in the world
       whereby the Company is liable or is sought to be made liable to make any
       payment to the authority or official or other person (whether the same
       is primarily payable by the Company and whether or not the Company shall
       or may have any right of reimbursement against any other person) or is
       denied or sought to be denied any Relief

       1.1:5  'the Company' means any or all of the Companies as the case may
       be

       1.1:6  'Event' means any event act transaction omission or occurrence of
       whatever nature and (without limitation) completion the receipt or
       accrual of any income or any distribution failure to distribute
       acquisition disposal transfer payment loan or advance including the
       death of any person [and the failure to make sufficient dividend





                                       44
<PAGE>   45
       payments to avoid an apportionment or deemed distribution of income]


       1.1:7  'ICTA 1988' means the Income and Corporation Taxes Act 1988

       1.1:8  'Relief' means any relief loss allowance credit deduction
       exemption set-off or right to repayment claimed or available in relation
       to Taxation pursuant to any legislation or otherwise

       1.1:9  'Taxation' means any form of taxation duty levy impost charge
       national insurance or other similar contribution or rates whether
       created or imposed by any government state federal local municipal or
       other body and whether in the United Kingdom or elsewhere (including
       without limitation any obligation to repay in whole or part any payment
       for group relief or for the surrender of advance corporation tax)
       including any payment which the Company may be or become bound to make
       or obliged to account for to any person in respect of Taxation and also
       including any related penalty interest fine or surcharge

1.2    Other expressions used in this deed shall where the context so admits
       have the meanings ascribed to them in the Agreement

1.3    Reference to the result of any Event on or prior to a particular date
       shall include the combined result of 2 or more Events the first of which
       shall have taken place on or before such date and shall also include any
       Event which is deemed for Taxation purposes to have occurred prior to
       such date





                                       45
<PAGE>   46
1.4    Any reference to a statute or statutory provision shall be construed as
       a reference to such provision (including any subordinate legislation
       made under it) as modified or re-enacted from time to time

1.5    Headings in this deed are for ease of reference only and shall not
       affect its construction

2      The indemnities

2.1    Subject to clause 2.5 the Covenantors jointly and severally covenant
       with the Company and the Purchaser to indemnify them and hold them
       harmless against any liability:

       2.1:1  for Taxation arising as a result of or by reference to any Event
       on or before completion

       2.1:2  for Taxation which would have been saved but for the loss
       reduction modification or cancellation of some Relief in consequence of
       an Event occurring on or before completion

       2.1:3  for Taxation which arises in consequence of an Event occurring on
       or before completion and which would have been payable but for the
       utilisation or set-off of some Relief where the Relief arises in respect
       of an Event occurring after completion and

       2.1:4  for Taxation arising in consequence of an Event occurring after
       completion and for which the Company is liable as a result of having
       been a member of any group for Taxation purposes at any time before
       completion

[[2.2  Without limiting clause 2.1 the Covenantors jointly and severally
       covenant with the Company and the Purchaser to indemnify them and hold
       them harmless against any liability





                                       46
<PAGE>   47
       as a result of any inheritance tax which:

       2.2:1  is at completion a charge on or gives rise to a power to sell
       mortgage or charge any of the shares or assets of the Company or

       2.2:2  after completion becomes a charge on or gives rise to a power to
       sell mortgage or charge any of the shares or assets of the Company which
       is a liability in respect of inheritance tax payable as a consequence of
       the death of any person (whenever occurring) within 7 years after a
       transfer of value occurring on or before completion

       2.2:3  arises as a consequence of a transfer of value occurring on or
       before completion (whether or not in conjunction with the death of any
       person whenever occurring) made by or to the Company]

[2.3   For the avoidance of doubt any payment made by the Company or the
       Purchaser to discharge or remove any power to sell mortgage or charge
       shall give rise to a liability and notwithstanding any provision of this
       deed the Company or the Purchaser may disregard any right to pay any
       Taxation in instalments in discharging or removing a charge or power]

2.4    The Inheritance Tax Act 1984 Section 213 shall not apply in relation to
       any payments to be made by the Covenantors under this deed]]

2.5    Any Taxation which would have been repaid to the Company but for the
       loss reduction set-off or cancellation of any right to repayment of
       Taxation in consequence of an Event occurring on or before completion
       shall for the purposes of





                                       47
<PAGE>   48
       clause 2.1:1 be deemed to be Taxation for which the Company is liable
       and which arises in consequence of the Event

2.6    There shall be treated as an amount of Taxation which would for the
       purposes of clause 2.1:2 have been saved but for the loss reduction
       modification or cancellation of some Relief the amount by which the
       liability to Taxation would have been reduced by the Relief lost reduced
       modified or cancelled applying the relevant rates of Taxation in force
       in the period or periods in respect of which the Relief would have
       applied or (where the rate has at the relevant time not been fixed) at
       the last known rate and assuming that the Company had sufficient profits
       against which Relief might be set-off or given

2.7    The Covenantors jointly and severally covenant with the Company and the
       Purchaser and each of them to indemnify the Company and the Purchaser on
       a full indemnity basis and to hold them harmless against any costs or
       expenses incurred or payable by the Company or the Purchaser in
       connection with any Claim

2.8    The indemnity in clause 2.1 shall not apply to any liability to the
       extent that:

       2.8:1  a specific provision in respect of such liability is made in the
       Audited Accounts

       2.8:2   such a provision is insufficient by reason only of an increase
       in the rates of Taxation announced after completion but with
       retrospective effect

       2.8:3   the loss occasioned has been recovered pursuant to any claim
       under the warranties in the Agreement





                                       48
<PAGE>   49
       2.8:4   the liability arises in consequence of an Event which has
       occurred since the Accounting Date in the ordinary course of the trading
       activities of the Company and without limitation for this purpose none
       of the following shall be regarded as carried out in the ordinary course
       of the trading activities of the Company namely any disposal of an asset
       other than stock in trade any Event giving rise to a liability to
       Taxation primarily payable by some other person any Event giving rise to
       a liability under ICTA 1988 Sections 703-787 in relation to tax
       avoidance or any event which involves a distribution within the meaning
       of ICTA 1988 Section 418 or a loan within ICTA 1988 Section 419

3.     Conduct of claims and appeals

3.1    In the event of the Company or the Purchaser becoming aware of any Claim
       the Company or the Purchaser (as the case may be) shall as soon as
       reasonably practicable give written notice of the Claim to the
       Covenantors but such notice shall not be a condition precedent to the
       liability of the Covenantors

3.2    Subject to:

       3.2:1   the Covenantors first having secured the Company and the
       Purchaser to their reasonable satisfaction against any Taxation being
       the subject of or likely to be incurred in connection with the Claim and
       against any amounts likely to be payable pursuant to clause 2.4

       [3.2:2  the Covenantor first having agreed to pay L.(amount) per hour to
       the Company and/or the Purchaser for any time





                                       49
<PAGE>   50
       in excess of (number) hours per week spent by any of its executives in
       assisting the Covenantors in any way whatever with the Claim] and

       3.2:3 the following provisions of this clause 3 the Purchaser and the
       Company shall take any such action as the Covenantors may reasonably
       request to avoid dispute resist appeal compromise or defend the Claim

3.3    The appointment by the Covenantors of solicitors or other professional
       advisers shall be subject to the approval of the Purchaser (such
       approval not to be unreasonably withheld or delayed)

3.4    All communications written or otherwise relating to the Claim received
       from the Taxation authority shall be immediately copied (if in writing)
       or otherwise communicated to the Purchaser and all communications
       intended to be made to the relevant Taxation authority shall first he
       submitted to the Company or the Purchaser for approval giving sufficient
       rime for comments and shall only be transmitted if such approval is
       given (such approval not to be unreasonably withheld or delayed)

3.5    The Covenantors shall effect no settlement or compromise of the Claim or
       agree any matter in the conduct of the dispute which is reasonably
       considered likely by the Purchaser to prejudice the future liability of
       the Company or the Purchaser in respect of Taxation without the prior
       written approval of the Company or the Purchaser as appropriate

3.6    Neither the Company nor the Purchaser shall be obliged to contest a
       Claim beyond the first appellate body (including





                                       50
<PAGE>   51
       the Special or General Commissioners or a VAT tribunal or equivalent
       body) in the jurisdiction concerned

3.7    If in the reasonable opinion of the Purchaser:

       3.7:1   the Covenantors or the Company have committed any acts or
       omissions which constitute fraudulent or negligent conduct   or any
       Taxation return or computation the subject of a Claim is not true and
       accurate in all material respects or

       3.7:2   there is any delay on the part of the Covenantors in complying
       with clause 3.2:1 or 3.7:3 the resistance of a Claim is at any time not
       being properly and effectively conducted the Company or the Purchaser
       may without further reference to the Covenantors admit compromise settle
       discharge or otherwise deal with any outstanding or future Claims


4      Taxes

4.1    Subject to clause 4.2 all sums payable by the Covenantors under this
       deed shall be paid free and clear of all deductions or withholdings
       unless the deduction or withholding is required by law

4.2    If any such deduction or withholding is required by law to be made from
       any such sum (other than in respect of interest payable to the
       Purchaser) the Covenantors shall pay such additional amount as shall be
       required to ensure that the net amount received by the Purchaser or the
       Company will equal the full amount which would have been received by it
       or them had no such deduction or withholding been made





                                       51
<PAGE>   52
4.3    If any payment by the Covenantors under this deed has or in the
       reasonable opinion of the Purchaser will be chargeable to Taxation
       (other than a reduction in the base cost to the Purchaser of the shares
       of the Company) then the amount so payable shall be grossed up by such
       amount as will ensure that after deduction of the Taxation so chargeable
       there shall be left in the hands of the Company or the Purchaser a sum
       equal to the amount that would otherwise have been payable

5      Date for payment and interest

5.1    The Covenantors shall pay to the Company or the Purchaser as the case
       may be any amount required to be paid by them pursuant to clause 2.1 in
       cleared funds on or before the (number) 19 Business Day prior to:

       5.1:1   if the Claim involves an actual payment of Taxation the date on
       which such Taxation becomes due and payable to the authority official or
       person demanding the same

       5.1:2   if the Claim involves no actual payment of Taxation then to the
       extent that such liability involves the denial or loss or set-off in
       whole or in part of any right to repayment of Taxation the date on which
       such Taxation would otherwise have been repaid

       5.1.3   if a Claim involves no actual payment of Taxation then to the
       extent that such liability involves the denial or loss or set-off in
       whole or in part of any Relief other than a right to repayment of
       Taxation the date on which the Taxation which would have been saved but
       for such denial loss or set-off becomes (or on the assumption in clause
       2.3





                                       52
<PAGE>   53
       would become) due and payable

       and

       5.1:4 (in the case of a liability under clause 2.1:3) the date which
       would have been the due date in clause 5.1:1 but for the availability of
       the Relief

5.2    The Covenantors shall pay to the Company or the Purchaser as the case
       may be any amount required to be paid by them pursuant to clause 2.4 on
       the date on which the Company or the Purchaser incurs or suffers such
       costs or expenses

5.3    Notice of the amount of the payment required to be made by the
       Covenantors under clause 2 and the due date for payment shall be given
       in writing by the Company or the Purchaser and shall (save for manifest
       error) be conclusive and binding on the Covenantors


5.4    Any sum not paid by the Covenantors on the due date for payment shall
       bear interest (which shall accrue from day to day after as well as
       before any judgment for the same)20 at the annual rate of (amount)% over
       the base rate for the time being of(bank) plc (or if such a rate cannot
       be ascertained for any reason at such similar rate as the Purchaser
       shall reasonably select) to and including the day of actual payment (or
       the next Business Day if the date of actual payment is not a Business
       Day) of such sums compounded on the usual quarter days

6      Credit for recoveries

If the Covenantors shall have paid to the Purchaser an amount in respect of a
claim and subsequent to the making of such payment the Purchaser or the Company
shall receive from a third party a





                                       53
<PAGE>   54
sum referable to the sum paid to the Purchaser the Purchaser shall immediately
repay or procure the repayment to the Covenantors of so much of the amount paid
by the Covenantors to the Purchaser as shall represent double recovery by the
Purchaser but after deduction of any relevant Taxation on and all costs and
expenses of recovery

7      Waiver

No delay or omission of the Company or the Purchaser in exercising any right
power or privilege under this deed shall impair the right power or privilege or
be construed as a

waiver of the right power or privilege and any single or partial exercise of
any right power or privilege under this deed shall not preclude the further
exercise of any right power or

privilege.  The rights and remedies of the Company and the Purchaser provided
in this deed are cumulative and not exclusive of any rights and remedies
provided by law

8      Assignment

The benefit of this deed may be assigned in whole or in part by the Purchaser
or the Company

9      Notices

9.1    Any notice to be given under this deed shall either be delivered
       personally or sent by recorded delivery post Datapost or telefax
       (facsimile transfer)

9.2    The address for service of the Covenantors shall be the address (or
       principal address if more than one) of the Vendors' Solicitors or such
       other firm:

       9.2:1 with which it may merge or which a majority of its partners may go
       in or





                                       54
<PAGE>   55
       9.2:2 as the beneficial owners of the majority in number of shares may
       by notice in writing to the Purchaser require.

If at any time it shall not be evident which firm of solicitors is appointed
for the purposes of this clause the Purchaser may by notice to the Covenantors
at their addresses in the Agreement nominate one of their number for the
purposes of receiving and giving notices

9.3    The address for service of the Company and the Purchaser shall be their
       respective registered offices for the time being

9.4    A notice shall be deemed to have been served as follows:

       9.4:1   if personally delivered at the time of delivery

       9.4:2   if sent by recorded delivery post on the expiry of 48 hours
       after the same was delivered into the custody of the postal authorities

       9.4:3   if sent by Datapost on the expiry of 24 hours after the same was
       delivered into the custody of the postal authorities and

       9.4:4   if sent by telefax (facsimile transfer) on the expiry of 12
       hours after the same was despatched

9.5    In proving such service it shall be sufficient to prove that personal
       delivery was made or that the envelope containing such notice was
       properly addressed and delivered into the custody of the postal
       authorities as a pre-paid recorded delivery letter or Datapost letter or
       that the telefax (facsimile transfer) was properly addressed and
       despatched to the appropriate number

9.6    Notice given to the Covenantors pursuant to clause 9.2





                                       55
<PAGE>   56
       shall be deemed to be notice to all the Covenantors and any notice by
       the Covenantors (other than a notice changing solicitors pursuant to
       clause 9.2:2) shall only be given by the Vendors' Solicitors or the
       Covenantor nominated by the Purchaser pursuant to clause 9.2

10     Governing law and jurisdiction

10.1   This deed shall be governed by and construed in all respects in
       accordance with English law and the parties irrevocably agree that the
       courts of England and Wales shall have exclusive jurisdiction in respect
       of any dispute suit action arbitration or proceedings ('Proceedings')
       which may arise out of or in connection with this deed save that nothing
       contained in this deed shall be taken to have limited the right of the
       Purchaser or the Company to bring proceedings in any other jurisdiction
       or jurisdictions whether concurrently or not

10.2   The Covenantors expressly and specifically agree and accept that the
       terms of this clause are fair and reasonable and appoint (name affirm)
       or such other firm as is mentioned in clause 9.2 for the time being to
       accept service on their behalf of any Proceedings which may be commenced
       in England and Wales

11     Counterparts

This deed may be executed in any number of counterparts by the different
parties on separate counterparts each of which shall when executed and
delivered constitute an original but all of which shall together constitute one
and the same instrument

IN WITNESS whereof the parties hereto have hereunto set their





                                       56
<PAGE>   57
hands the day and year first before-written

                                    SCHEDULE
                                     Part I
                                The Covenantors

(set out names and addresses of Vendors)





                                    Part II
                                 The Companies

(set out names, numbers and registered offices of the companies)





THE COMMON SEAL OF

was hereunto affixed
in the presence of:-



THE COMMON SEAL of

was hereunto affixed
in the presence of:-

                                   SCHEDULE 6

                                   Warranties

The Warranties and undertakings referred to in Clause 9 are as





                                       57
<PAGE>   58
follows except as provided for in this agreement or fairly and fully disclosed
in the Disclosure Letter:

1      Corporate matters

1.1    The information contained in clause 2 to this agreement and Schedules 2
       and 3 and 8 is true and accurate in all respects

1.2    The Company has complied with all applicable provisions of the Companies
       Acts and the European Communities Act 1972

1.3    The register of members and all other statutory books and minute books
       of the Company:

       1.3:1   have been properly kept

       1.3:2 are up-to-date and

       1.3:3   contain true full and accurate records of all matters required
       to be dealt with in them

1.4    The Company has not received any notice of any application or intended
       application under the provisions of the Companies Acts for the time
       being in force for the   rectification of the register of members

1.5    The Purchaser has been supplied with a copy of the memorandum and
       articles of association of the Company having attached thereto copies of
       all resolutions as are   by law required to be attached together with
       copies of all resolutions setting out the rights attached to or the
       conditions of issue of any of the share capital of the     Company.
       Those copies are true complete and up-to-date and set out in full the
       rights and restrictions attaching to the share capital of the Company





                                       58
<PAGE>   59
1.6    The Company is not a public limited company within the meaning of the
       Companies Act 1985 Section 1(3)

1.7    No allotment of share capital in the Company has been made in
             contravention of the provisions of the Companies Acts

1.8    The Company has not at any time acquired or taken a charge over any of
       its own shares

1.9    No unlawful distribution has been made by the Company

1.10   The Company has not entered into any arrangement involving the
       acquisition from or disposal to its directors or connected persons of
       non-cash assets

1.11   The Company has not in contravention of the provisions of the Companies
       Acts in relation to any of its directors or any person connected with
       such director:

       1.11:1 granted any loan or quasi-loan or entered into any guarantee or
       credit transaction or

       1.11:2 provided any security in connection with any such loan quasi-loan
       guarantee or credit transaction

1.12   The Company has properly and punctually made and filed all returns
       particulars resolutions and documents required by the Companies Acts or
       any other legislation to be filed with the registrar of companies or any
       other governmental or local authority and all such filings were and are
       correct.  In particular all charges created by or in favour of the
       Company have (if appropriate) been registered in accordance with the
       provisions of the Companies Acts

1.13   The Company has maintained and continues to maintain readily available
       for inspection by members of the public all documents required to be
       made so available by the





                                       59
<PAGE>   60
       Companies Acts or other legislation

2      The Shares and share capital

2.1    There are no agreements or other arrangements in force which:

       2.1:1   provide for the present or future issue allotment or transfer of
       or

       2.1:2 accord to any person the right (absolute or conditional) to call
       for the issue allotment or transfer of any share or loan capital of the
       Company (including any option or right of pre-emption or conversion)

2.2    Since the Accounting Date:

       2.2:1 no share or loan capital of the Company has been issued or
       allotted or agreed to be issued or allotted whether conditionally or
       absolutely

       2.2:2 the Company has not undergone any capital reorganisation or change
       in its capital structure

       2.2:3 no resolutions have been passed by the Company and 2.2:4 nothing
       has been done in the conduct or management of the affairs of the Company
       which would be likely to prejudice the interests of the Purchaser as
       prospective purchaser of the Shares

2.3    The Company has not at any time:

       2.3:1 reduced its share capital

       2.3:2 redeemed any share capital

       2.3:3 purchased any of its shares

2.4    No share capital shown in the Audited Accounts or in the statutory books
       of the Company has been forfeited

2.5    No shares in the capital of the Company have at any time





                                       60
<PAGE>   61
       been issued and no transfers of shares in the capital of the Company
       have been registered otherwise than in accordance with the articles of
       association of the Company from time to time in force and the Companies
       Acts and any necessary governmental consents have been obtained for each
       issue and transfer of shares in the capital of the Company

2.6    The Shares constitute the whole of the issued and allotted share capital
       of the Company and are beneficially owned by the Vendors free of all
       liens charges and incumbrances or interests in favour of or claims made
       by or which could be made by any other person

2.7    No dividends or other distributions of profits have been declared made
       or paid since the Accounting Date and

2.8    All dividends or other distributions of profits declared made or paid
       since the date of incorporation of the Company have been declared made
       and paid in accordance with law and its articles of association (or
       equivalent documents)

3      CAPACITY OF VENDORS

3.1    The Vendors are entitled to sell or procure the sale of the full legal
       and beneficial interest in the Shares to the Purchaser on the terms set
       out in this agreement

3.2    Each Vendor has taken all corporate (if relevant) and other actions
       necessary to enable it to enter into and perform this agreement and has
       secured all approvals and consents (governmental or otherwise) required
       for the performance of the transactions contemplated by this agreement

3.3    Neither the execution or delivery of this agreement by the Vendors nor
       Completion of the transactions contemplated is





                                       61
<PAGE>   62
       prohibited by or violates any provision and will not result in a breach
       of

       3.3:1    any applicable law rule regulation judgment decree order or
       other requirements of the United Kingdom or of any court authority
       department commission board bureau or agency or

       3.3:2    (to the extent relevant) the memorandum or articles of
       association of the Vendors

3.4    This agreement constitutes and imposes valid legal and binding
       obligations on each Vendor fully enforceable in accordance with their
       terms

3.5    Completion of the transactions contemplated by this agreement by the
       Vendors will not:

       3.5:1    conflict with result in the breach of constitute a default
       under or accelerate the performance provided by the terms of any
       contract agreement or deed which any Vendor may be bound or affected or

       3.5:2    constitute a default or an event which with the lapse of time
       or action by a third party could result in the creation of any lien
       incumbrance security interest equity claim or restriction on any of the
       Shares

4      ACCOUNTS

4.1    The accounting reference date of the Company for the purposes of the
       Companies Acts is (31st December) and has not at any time been any other
       such date

4.2    The Purchaser has been supplied with a true and complete copy of the
       Audited Accounts

4.3    The Audited Accounts:





                                       62
<PAGE>   63
       4.3:1   comply with the requirements of the Companies Acts

       4.3:2   have been prepared on a consistent basis in accordance with good
       accounting practice and comply with all current SSAPs and financial
       reporting standards applicable to a United Kingdom company

       4.3:3   are accurate in all material respects and show a true complete
       and fair view of the state of affairs financial position assets and
       liabilities of the Company   and of its results for the financial period
       ending on the Accounting Date

       4.3:4   as at the Accounting Date are not affected by any unusual or
       non-recurring items

       4.3:5   make full provision for depreciation of the fixed assets of the
       Company having regard to their original cost and estimated life

       4.3:6   make due provision for any bad or doubtful debts

       4.3:7   fully disclose all assets of the Company as at the Accounting
       Date

4.4    The Audited Accounts set out correctly all such reserves or provisions
       for Taxation as are necessary on the basis of the rates of tax now in
       force to cover all Taxation (Present and future) in respect of any
       transaction occurring prior to the Accounting Date liable to be assessed
       on the Company or for which the Company is accountable up to such date

4.5    In the Audited Accounts

       4.5:1   any slow moving stock has been written down appropriately and
       redundant obsolete or unsaleable stock





                                       63
<PAGE>   64
       and irrecoverable work-in-progress costs have been wholly

       written off and

       4.5:2   the value attributed to the remaining stock new materials and
       work-in-progress does not exceed the lowest of cost (on a first in first
       out valuation) or net realisable value or replacement price at the
       Accounting Date and

       4.5:3   the same basis was adopted for the valuation of stock and
       work-in-progress as had been adopted in the preparation of all
       consolidated audited accounts of the Company laid before the Company in
       general meeting for the financial periods ending prior to the date of
       this agreement or for each accounting period since incorporation if
       fewer than

4.6    All liabilities or outstanding capital commitments of the Company as at
       the Accounting Date have been included in the Audited Accounts by way of

       4.6:1   full provision or reserve or

       4.6:2   (in the case of such a liability as was contingent unquantified
       or disputed) by way of note stating the maximum amount which has been or
       could be claimed and the best estimate of the directors (after taking
       all relevant professional advice) of the likelihood of such a claim
       materialising or being successful

4.7    No asset of the Company has been acquired for any consideration in
       excess of its market value at the date of its acquisition or otherwise
       than by way of bargain at arm's length





                                       64
<PAGE>   65
4.8    Each of the book debts shown in the Audited Accounts or The Management
       Accounts and such other book debts relating to the period up to and
       including the date of Completion will realise within 6 months of such
       date their nominal value less the value attributed to any reserve for
       bad or doubtful debts included in the Audited Accounts and none of the
       book debts is subject to any counter-claim or set-off

4.9    No part of the amounts included in the Audited Accounts or subsequently
       recorded in the books of the Company as owing by any debtors is overdue
       by more than 90 days or has been realised on terms that any debtor pays
       less than the full book value of his debt or has been written off or has
       proved to any extent to be irrecoverable or is now regarded by the
       Company as irrecoverable in whole or in part

4.10   No event has occurred during the period covered by the Audited Accounts
       or Management Accounts that has resulted in the profits of the Company
       in respect of such period being abnormally high or low

4.11 The Management Accounts:

       4.11:1    have been prepared on a basis wholly consistent with that
       warranted as adopted in the preparation of the Audited Accounts

       4.11:2    are accurate in all material respects and show a true and fair
       view of the assets and liabilities of the Company and of its results for
       the financial period ended  31st January 1997


       4.11:3    make full provision or reserve for all liabilities and other
       matters warranted as provided for or





                                       65
<PAGE>   66
       reserved in the Audited Accounts such that the Company has no
       liabilities of any nature whatever other than those disclosed or
       provided for in the Management Accounts

4.12   The accounting and other books ledgers financial and other records of
       the Company:

       4.12:1    are in its possession

       4.12:2    have at all times been properly and fully written up

       4.12:3    accurately present and reflect in accordance with generally
       accepted accounting principles and standards and the Companies Acts all
       of the transactions entered into by the Company or the transactions to
       which the Company has been a party and its financial contractual and
       trading position and

       4.12:4 have been held for the periods required by the Companies Acts

5      BORROWINGS AND LENDING

5.1    The total amount borrowed by the Company from its bankers does not
       exceed:

       5.1:1   the limit of its facilities as set out in the Disclosure Letter
       or

       5.1:2   any limitation on borrowing powers contained in its articles of
       association or in any debenture or other agreement binding on it

5.2    Except as disclosed in the Audited Accounts the Company does not have
       outstanding (whether made by or incurred by the Company):

       5.2:1   any borrowing or indebtedness in the nature of





                                       66
<PAGE>   67
       borrowing including (other than those contained in the Disclosure
       Letter) any bank overdrafts liability under acceptances (otherwise than
       in respect of normal trade bills) or any acceptance credit (including
       any amounts due to any present or former directors or to members of the
       Company other than remuneration accrued due or for reimbursement of
       business expenses) or

       5.2:2   any Incumbrance guarantee or similar obligation

       5.2:3   any arrangements of a type covered by the Companies Act 1985
       Sections 320 or 330 or any agreements for such arrangements or any other
       transaction in which a director of or a person connected with the
       Company has a material interest

5.3    The Company:

       5.3:1 has not lent any money which has not been repaid to it

       5.3:2 does not own the benefit of any debt (whether present or future)
       or the right to receive any money other than debts accrued to it in the
       ordinary course of its business

5.4    The statements of the Company's bank accounts and of their credit or
       debit balances to be delivered at Completion and any such statements
       delivered prior to such date are and will be correct and the Company has
       no other bank or deposit accounts (whether in credit or overdrawn) not
       included in such statements

5.5    In relation to such Incumbrances or guarantees (if any) detailed in the
       Disclosure Letter and in relation to any bank overdraft borrowings or
       other financial facilities





                                       67
<PAGE>   68
       available to or financial obligations incurred by the Company:

       5.5:1   the Vendors have supplied to the Purchaser full details and true
       and correct copies of all relevant documents

       5.5:2   there has been no contravention of or non-compliance with any
       provision of any such document

       5.5:3   no steps for the enforcement of any Incumbrances have been taken
       or threatened

       5.5:4   there has not been any alteration in the terms and conditions of
       any of the arrangements or facilities all of which are in full force and
       effect

       5.5:5   none of the Vendors nor the Company has done anything whereby
       the continuance of the arrangements and facilities might be affected or
       prejudiced and

       5.5:6   none of the arrangements is dependent on the guarantee of or on
       any security provided by a third party

5.6    The Company has not:

       5.6:1   factored any of its debts or engaged in financing of a type
       which would not require to be shown or reflected in the Audited Accounts

       5.6:2   since the Accounting Date repaid or become liable to repay or
       prepaid any loan or loan capital or indebtedness in advance of its date
       of maturity

       5.6:3   received notice from any lenders of money to it requiring
       repayment or intimating enforcement of any Incumbrance and there are no
       circumstances likely to give rise to any such notice





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<PAGE>   69
5.7    Having regard to existing bank and other facilities the Company has
       sufficient working capital for the purposes of continuing to carry on
       its business in its present form and at its present level of turnover
       for the period of 12 months after Completion

5.8    The Company has not applied for or received any grant award subsidy or
       financial assistance from any governmental department or agency
       ('Governmental Grants')

5.9    The Company has not done or agreed to do anything as a result of which
       any of the Governmental Grants is or may be liable to be refunded in
       whole or in part

6      Assets

6.1    Except for assets disposed of by the Company in the ordinary course of
       trading the Company is the owner of and has good marketable title to all
       assets included in the Audited Accounts and all assets acquired since
       the Accounting Date and not subsequently disposed of and all such assets
       are in the Company's possession or under its control

6.2    There is no Incumbrance or agreement to create an Incumbrance over the
       whole or any part of the undertaking property assets goodwill or
       uncalled capital of the

       Company

6.3    The fixed and loose plant and machinery fixtures and fittings vehicles
       and office equipment used in connection with the business of the
       Company:

       6.3:1   are in good repair and condition regularly maintained properly
       tested and certified safe and without





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<PAGE>   70
       risk to health when used 6.3:2   are capable of being efficiency and
       properly used in connection with the business of the Company

       6.3:3   are not to any extent surplus to requirements

       6.3:4   are not expected to require replacements or additions within 6
       months from Completion

       6.3:5   are all capable and will remain capable throughout the
       respective periods of time during which they are each written down to a
       nil value in the accounts of the Company (in accordance with existing
       accounting policies consistently applied) of doing the work for which
       they were designed or purchased

6.4    The Company has not agreed to acquire any asset (including stock) on
       terms that the property in such asset does not pass until full payment
       is made or all indebtedness incurred in connection with that acquisition
       discharged

6.5    The stock-in-trade of the Company is in good condition and free from
       defects and is capable of being sold by the Company in the ordinary
       course of its business in  accordance with its current price but without
       rebate or allowance to a purchaser

6.6    Maintenance contracts are in full force and effect in respect of all
       assets of the Company which it is normal or prudent to have maintained
       by independent or specialist contractors

6.7    Details of all contracts entered into by the Company for the maintenance
       of any of the Company's assets are included in the Disclosure Letter or
       have been disclosed  to the





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       Purchaser in writing prior to the date of this agreement

6.8    All assets used in connection with the business of the Company are owned
       by it absolutely and are held free from any lease hire hire purchase or
       conditional sale agreement bill of sale or other agreement for payment
       on deferred terms

6.9    No circumstance has arisen or is likely to arise in relation to any
       asset held by the Company under a lease or similar agreement whereby the
       rental payable has been     or is likely to be increased and in
       particular all such assets have at all relevant times been used for a
       qualifying purpose within the meaning of the CAA 1990 Section 39

6.10   The assets owned by the Company together with assets held under the hire
       purchase lease or rental agreements listed in the Disclosure Letter or
       which have been disclosed to the Purchaser in writing prior to the date
       of this agreement comprise all assets necessary for the continuation of
       the business of the Company as presently   carried on

6.11   The Subsidiaries are the only subsidiaries of the Company and the
       particulars set out in Schedule 3 are true and complete.  The shares in
       the Subsidiaries are held and owned as shown in Schedule 3 free from all
       Incumbrances and with all attached rights and the Company has no other
       interest in any other company and has never owned or held any other
       shares or The Company is not the holder or beneficial owner of and has
       not agreed to acquire any class





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       of any shares or other securities of any other corporation (whether
       incorporated in England and Wales or elsewhere)  other than the shares
       of one or more of the Subsidiaries

7      Insurances

7.1    There are existing valid policies of insurance for full replacement
       values against all liabilities risks and losses (including but not
       limited to the losses caused by any    unlawful act on the part of any
       person) against which it is normal or prudent to insure in respect of
       all property owned by and in the business carried on by the Company

7.2    All premiums due in respect of the Company's insurance policies have
       been paid in full

7.3    Nothing has been done or has been omitted to be done which could result
       in any of the Company's insurance policies being or becoming void or
       voidable

7.4    The Vendors are not aware of any circumstances which would or might
       entitle the Company to make a claim under any of its insurance policies
       or which would or might be required under any of its insurance policies
       to be notified to the insurers

8      Disputes/litigation

8.1    The Company is not engaged whether as plaintiff or defendant or
       otherwise in any litigation criminal or arbitration proceedings before
       any court tribunal statutory or governmental body department board or
       agency and no litigation criminal or arbitration proceedings are pending
       or threatened by or against the Company and having made due and careful
       inquiries the Vendors do not know of any facts





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<PAGE>   73
       which are likely to give rise to the same or which are likely to give
       rise to proceedings in respect of which the Company would be liable to
       indemnify any person concerned

8.2    The Company is not subject to any order or judgment given by any court
       or governmental agency and has not been a party to any undertaking or
       assurance given to any court or governmental agency which is still in
       force nor are there any facts or circumstances which (with or without
       the giving of notice or lapse of time) would be likely to result in the
       Company becoming subject to such an order or  judgment or being required
       to be a party to any such undertaking or assurance

       8.3  None of the Vendors the Company the directors of the Company or any
       of its employees is the subject of any investigation inquiry process or
       request for information in respect of any aspect of the activities of
       the Company by any governmental or European Communities body department
       board or agency or by any organisation charged with the supervision of
       any activities from time to time engaged in by the Company and no such
       procedures are pending or threatened and having made due and careful
       inquiries the Vendors do not know of any facts which are likely to give
       rise to any such procedure

8.4    There is no dispute with any revenue or other official department in the
       United Kingdom or elsewhere in relation to the affairs of the Company
       and there are no facts which may give rise to such dispute

8.5    There are no claims pending or threatened or capable of





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<PAGE>   74
       arising against the Company by any employee or workman or third party in
       respect of any accident or injury which are not fully covered by
       insurance

8.6    The Company has not manufactured and/or sold products which are or have
       or will become in any material respect faulty or defective or which do
       not comply in any material respect with any warranties or
       representations expressly or (whether by statute or otherwise) impliedly
       made by the Company

8.7    The Company has not accepted any liability or obligation to service
       repair maintain take back or otherwise do or do anything in respect of
       any articles or stock that would apply after any such article or stock
       has been delivered

       by it

8.8    There has been no default by the Company under any agreement trust deed
       instrument or any arrangement to which the Company is a party and no
       threat or claim of default has been made and is outstanding and there is
       nothing which could cause:

       8.8:1 any such agreement or arrangement to be terminated or rescinded by
       any other party or

       8.8:2 their terms to be worsened or the Company prejudiced  as a result
       of anything done or omitted or permitted to be done by the Vendors or
       the Company

9.     Compliance with statutes and licences

9.1    The Company has obtained all licences consents approvals permissions
       permits test and other certificates and authorities (public or private)
       necessary for the carrying





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<PAGE>   75
       on of its business in the places and in the manner in which such
       business is now carried on all of which are valid and subsisting and the
       Vendors know of no reason or of any facts or circumstances which (with
       or without the giving of notice or lapse of time) would be likely to
       give rise to any reason why any of them should be suspended cancelled
       revoked or not renewed

9.2    The Company has established procedures under and has complied with all
       requirements from time to time in force under the Health and Safety at
       Work etc Act 1974 and all regulations made under that Act

9.3    The Company has conducted and is conducting its business in all respects
       in accordance with all applicable laws and regulations (whether of the
       United Kingdom or elsewhere)

9.4    The Company has complied in all respects with the provisions of the Data
       Protection Act 1984 and all regulations made under that Act and has
       established procedures to ensure continued compliance with all such
       legislation

9.5    The Company has not received any notice from either the Data Protection
       Registrar or a Data subject alleging non-compliance with the data
       protection principles or      prohibiting the transfer of data nor has
       any individual claimed or will have the right to claim compensation from
       the Company under the Data Protection Act 1984 for loss or unauthorised
       disclosure of data

9.6    No consumer credit agreement or consumer hire agreement made by the
       Company as creditor or owner or in respect of





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<PAGE>   76
       which it is the supplier under a debtor-creditor supplier agreement or
       linked transaction has been made in breach of the Consumer Credit Act
       1974 or the regulations made under that Act

10     TRADING POSITION

10.1   Since the Accounting Date:

       10.1:1   there has been no material adverse change (nor is any such
       material change expected) in the position or prospects of the Company or
       in the value or state of the assets or amount or nature of the
       liabilities of the Company as compared with the position disclosed in
       the Audited Accounts

       10.1:2   the Company has not disposed of any assets or assumed or
       incurred any outstanding capital commitment or any material liabilities
       (whether actual or contingent) otherwise than in the ordinary course of
       carrying on its business (and for this purpose disposals of fixed assets
       fixed and loose plant and machinery fixtures and fittings vehicle and
       office equipment shall be deemed to be not in the ordinary course of
       business)

       10.1:3 the business of the Company has been carried on in the ordinary
       and usual course of business without interruption and so as to maintain
       the same as a going concern

10.2   The turnover of the Company's business to date is not materially less
       than it was for the corresponding period in the financial year ending on
       the Accounting Date (treating the turnover in that corresponding period
       as increased by





                                       76
<PAGE>   77
       the same proportion as the prices charged by the Company have increased
       since that period) and to the extent that the business of the Company is
       seasonal the patterns of trading of the Company is not materially
       different to the pattern of trading observed during each of the [3
       years] ending on the Accounting Date

10.3   The overheads of the Company's business (including the direct costs of
       materials purchases and manufacturing) to date are not materially
       greater as a proportion of turnover than the proportion in the
       corresponding period in the financial year ending on the Accounting Date

10.4   The value of work-in-progress and the value of orders and inquiries
       received by the Company in respect of which work has not yet commenced
       or a contractual obligation to perform has not yet been entered into are
       not materially less than those values for the corresponding time in the
       financial year ending on the Accounting Date (treating those values as
       increased by the same proportion as the prices charged by the Company
       have increased since that corresponding time)

10.5   The Company's business has not been materially and adversely affected by
       the loss of any important customer or source of supply

10.6   There has been no major change in the nature or conduct of the business
       carried on by the Company or the number size or market share of its
       competitors during the 3 years prior to the date of this agreement

10.7   The Company is entitled to carry on the business now





                                       77
<PAGE>   78
       carried on by it and carried on by it during the 3 years prior to the
       date of this agreement without any conflict with any valid right of any
       other person firm or company

10.8   No substantial part of the business of the Company is carried on or is
       required to be carried on with the agreement or consent of a third party
       nor is there any  agreement which significantly restricts the field in
       which the Company carries on business

10.9   The Company has not committed or omitted to do any act or thing which
       could give rise to any fine or penalty nor is the Company party to any
       agreement practice or arrangement which in whole or in part:

       10.9:1   contravenes the provisions of the Trade Descriptions Acts 1968
       and 1972

       10.9:2    would or might result in a reference of a consumer trade
       practice (within the meaning of the Fair Trading Act 1973) or be liable
       to reference to the Consumer Protection Advisory Committee under Part II
       of that Act or which is the subject matter of a report to or of an order
       by the Secretary of State under that Act

       10.9:3    contravenes or is invalidated (in whole or in part) by or is
       subject to registration under the Restrictive Trade Practices Acts 1976
       and 1977

       10.9:4    contravenes any provisions of the EEC Treaty or any regulation
       or other enactment made under that Treaty or

       10.9:5    contravenes any other anti-trust anti-monopoly or anti-cartel
       legislation or regulations

       10.10  The Company has not engaged in any course of conduct





                                       78
<PAGE>   79
       which amounts to an anti-competitive practice within the meaning of the
       Competition Act 1980 or which is unlawful by virtue of the Resale Prices
       Act 1976

10.11  No agreement arrangement or other practice of the Company is or has been
       the subject of an investigation report or decision by the Director
       General of Fair Trading the Monopolies and Mergers Commission or the
       Commission of European Communities or has been the subject of a judgment
       from the Restrictive Practices Court nor has the Company received any
       process notice communication or request for information by or on behalf
       of the Director General of Fair Trading the Monopolies and Mergers
       Commission the Secretary of State for Trade and Industry or the
       Commission of the European Communities relating to any aspect of the
       business of the Company

11     CONTRACTS AND ARRANGEMENTS

11.1   There are not now outstanding with respect to the Company or to which
       the Company is a party:

       11.1:1   any long term unusual or onerous contract or any contract not
       made in the ordinary course of business and at Completion there will not
       be any and there are no contracts or obligations practices arrangements
       or agreements outstanding of a nature or magnitude calling for special
       attention

       11.1:2   any joint venture consortium or other partnership arrangement
       or agreement

       11.1:3   any arrangements contractual or otherwise between the Company
       and any third party which will or may in





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<PAGE>   80
       accordance with its terms be terminated as a result of any change in the
       central management or shareholders of the Company or of the sale and
       purchase provided for in this agreement or of compliance with any other
       provision of this agreement

       11.1:4   any arrangements contractual or otherwise which constitute or
       involve breaches or violations of or default with respect to the
       requirements or conditions of any statute treaty regulation or bye-law
       or other obligation   of the United Kingdom or any foreign country
       relating to the Company or the carrying on of its business

       11.1:5   any contract for services (other than contracts for the supply
       of electricity gas water telecommunications or normal office services)

       11.1:6   any power of attorney contract of agency or distributorship or
       subsisting licence

       11.1:7   (excepting guarantees or warranties implied by law with respect
       to goods or services supplied or performed by the Company in the
       ordinary course of business) any guarantee warranty undertaking or
       contract for indemnity or for suretyship under which the Company is
       under a prospective or contingent liability

       11.1:8   any agreement or arrangement entered into by the Company
       otherwise than by way of bargain at arms length or on arms length terms
       and in the ordinary course of the Company's business

       11.1:9   any contracts or arrangements of whatever nature binding on the
       Company which cannot be terminated without





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<PAGE>   81
       giving rise to any liabilities whatever on the part of the Company by
       the Company giving 3 months' notice or less

       11.1.10    any agreement or arrangement which cannot readily be
       fulfilled or performed by the Company in accordance with its terms and
       without undue or unusual expenditure or effort or without making a loss

       11.1:11  any agreement containing covenants limiting or excluding its
       right to do business and/or compete in any area or any field or with any
       person firm or company

       11.1:12  any agreement or arrangement which the Vendors or the Company
       know or believe to be invalid or in respect of which there are grounds
       for its determination rescission avoidance or repudiation (whether by
       the Company or any other party)

       11.1:13  any agreement or arrangement which involves or is likely to
       involve obligations or liabilities which by reason of their nature or
       magnitude ought reasonably to be made known to an intending purchaser of
       the Shares

11.2   The Vendors have no knowledge information or belief that since the
       Accounting Date or after Completion or as a result of the proposed
       acquisition of the Company by the Purchaser:

       11.2:1   any supplier of the Company has ceased or will cease supplying
       the Company or may substantially reduce its supplies to the Company or

       11.2:2   any customer of the Company has terminated or will terminate
       any contract with the Company or cease or materially reduce its business
       with it





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<PAGE>   82
11.3   To the best of the knowledge information and belief of the Vendors there
       do not exist any special facts or circumstances which might lead to a
       restriction impediment  or cessation of the manufacture and/or
       distribution of any products presently manufactured and/or distributed
       or planned to be manufactured and/or distributed by the Company

11.4   No offer tender or the like given or made by the Company on or before
       the date of this agreement and still outstanding is capable of giving
       rise to a contract merely by a unilateral act of a third party


12     INTELLECTUAL PROPERTY RIGHTS

12.1   All patents, trade marks, registered designs, design rights,
       applications for any of the foregoing, copyrights, trade or business
       names, inventions, processes, know-how and other industrial property
       rights ('Intellectual Property Rights') purported to be used or required
       by the Company are in full force and effect and are vested in and
       beneficially owned by the Company free from Incumbrances

12.2   The Disclosure Letter lists all such or The Vendors have disclosed to
       the Purchaser in writing prior to the date of this agreement details of
       all Intellectual Property Rights in respect of which the Company has
       been registered as proprietor or in respect of which application for
       registration has been made.  None of the Intellectual  Property Rights
       is being used claimed opposed or attacked by any other person nor does
       the use of such Intellectual Property Rights or any part of them
       infringe the





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<PAGE>   83
       Intellectual Property Rights owned or enjoyed by any third party

12.3   There are no Intellectual Property Rights owned or used by the Company
       capable of registration which have not been so registered or in respect
       of which application for registration has not been made and is pending

12.4   None of the Intellectual Property Rights owned or used by the Company is
       the subject of any claim opposition attack assertion or other
       arrangement of whatever nature which does or may impinge upon their use
       validity enforceability  or ownership by the Company and there are no
       grounds or other circumstances which may give rise to the same

12.5   The Company is not using any process which involves the exercise of
       rights owned by third parties or gives rise to a liability to pay
       compensation under the Patents Act 1977 or makes use of information
       confidential to a third party except under valid licences from such
       third parties all of which are in full force and effect and are listed
       in the Disclosure Letter

12.6   No licences or registered user or other rights have been granted or
       agreed to be granted to any third party in respect of such Intellectual
       Property Rights

12.7   No disclosure has been made to any person other than the Purchaser of
       any industrial know-how or the financial or trade secrets of the Company
       except properly and in the ordinary course of business and on the
       footing that such   disclosure is to be treated as being of a
       confidential nature





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<PAGE>   84
12.8   No act has been done or has been omitted to be done to entitle any
       authority or person to cancel forfeit or modify any Intellectual
       Property Rights

12.9   The Company does not carry on business under any name other than Rotec
       Chemicals Limited

12.10  The Company has complied in all respects with the requirements of the
       Companies Acts with regard to company names and business names and such
       names do not infringe the rights of any third party

13     EMPLOYEES

13.1   The replies to the employment inquiries included in the Disclosure
       Letter ('the Employment Replies') are true and accurate in all respects

13.2   Full particulars of the names and addresses dates of birth dates of
       commencement of employment or appointment to office salaries and terms
       and conditions of employment of all of the employees and officers of the
       Company including all remuneration payable (including accrued holiday
       pay) participation in benefit schemes such as medical expenses permanent
       health insurance pension company car etc any profit sharing commission
       incentive or discretionary bonus arrangements to which the Company is a
       party (whether legally binding on the Company or not) and all other
       benefits provided which the Company is bound to provide (whether now or
       in the future) to each officer and employee of the Company are set out
       fully and accurately in the Employment Replies

13.3   There are not now outstanding:





                                       84
<PAGE>   85
       13.3:1   any service agreements or contracts between the Company and any
       of its directors officers executives or employees which cannot be
       terminated by the Company by 12 weeks' notice or less without giving
       rise to a claim for damages or compensation (other than a statutory
       redundancy payment)

       13.3:2   any recognition or other agreement or arrangement (whether or
       not legally binding) between the Company and any trade union or other
       body representing its employees

       13.3:3   any liabilities of the Company for industrial training levy or
       for any other statutory or governmental levy or charge

13.4   The Vendors are not aware of any outstanding claim against the Company
       by any person who is now or has been an officer or employee of the
       Company and no disputes have during the preceding 3 years arisen between
       the Company and any  material number or category of employees and there
       are no present circumstances which are likely to give rise to any such
       dispute

13.5   The Company has at all times complied as respects all its employees with
       the Employment Protection (Consolidation) Act 1978 as amended and the
       Company is not under any present future or contingent liability to pay
       compensation for loss of office or employment to any ex-officer or
       ex-employee and no payments are now due by the Company under the
       Employment Protection (Consolidation) Act 1978

13.6   Since the Accounting Date no change has been made in the rate of
       remuneration or the endowment or pension benefits





                                       85
<PAGE>   86
       of any director or employee or in the terms of employment of any officer
       or senior executive.  No negotiations for any increase in the
       remuneration or benefits of any officer or employee of the Company are
       current or likely to take place within 6 months after Completion

13.7   None of the following are in existence and there are no proposals for
       any of the following:

       13.7:1    profit sharing schemes

       13.7:2    share option schemes

       13.7:3    'phantom' share option schemes

       13.7:4    profit related pay schemes

       13.7:5    employee share ownership trusts under the Finance Act 1989

       13.7:6    employee benefit trusts

14     PENSIONS

14.1   In this clause the following words and expressions shall have the
       following meanings:

       14.1:1    'Defined Benefit Scheme' means a scheme under which the amount
       of some or all of the benefits payable to or in respect of a member of
       the scheme is calculated in accordance with a formula which takes
       account of the service of the member to retirement death or withdrawal
       and the remuneration of the member averaged over his service at or close
       to his retirement death or withdrawal

       14.1:2    'Defined Contribution Scheme' means a scheme under which the
       amount of the benefits or the amount of the benefits other than some or
       all of the benefits payable on death before becoming a pensioner payable
       to or in





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<PAGE>   87
       respect of a member of the scheme is calculated by reference to the
       contributions made to the scheme by and in respect of the member

       14.1:3    'Personal Pension Scheme' means any personal pension scheme
       approved or provisionally approved for the purposes of ICTA 1988 Part
       XIV Chapter IV to which contributions have been made or are intended to
       be made pursuant to any agreement arrangement custom or practice

       14.1:4    'Vendors' Pension Scheme' means (name) established by the
       interim trust deed dated (date) and made between (parties)

14.2   Full and complete particulars of all obligations of and promises made by
       the Company (whether legally enforceable or not and whether or not
       approved or capable of approval by the Inland Revenue for the purposes
       of ICTA 1988 Part XIV Chapter 1) to pay any gratuity or to provide
       retirement death disability sickness accident termination of employment
       (whether voluntary or not) or other like benefit or to contribute to or
       participate in any scheme or any arrangement providing any such benefits
       for or in respect of any employee of the Company have been disclosed to
       the Purchaser in the Disclosure Letter or in writing prior to the date
       of this agreement

14.3   In relation to the Vendors' Pension Scheme full details [are contained
       in or annexed to the Disclosure Letter including (without limitation)
       the following:

       14.3:1    copies of all agreements deeds plans announcements policies or
       other arrangements and rules





                                       87
<PAGE>   88
       governing or relating to the Vendors' Pension Scheme

       14.3:2    copies of all explanatory literature (including in particular
       booklets) issued to employees of the Company who are or may become
       members of the Vendors' Pension Scheme

       14.3:3    a copy of the report of the most recent actuarial valuation of
       the Vendors' Pension Scheme together with copies of any written
       supplementary actuarial advice relating to the funding of the Vendors'
       Pension Scheme

       14.3:4   details of any proposed amendment to the Vendors' Pension
       Scheme which has been announced or is being considered

       14.3:5   details of any discretionary increases to pensions in payment
       under the Vendors' Pension Scheme granted in the (number) years prior to
       the date of this agreement

       14.3:6   details of any discretionary practices which may have led any
       person to expect additional benefits in a given set of circumstances

       14.3:7   copies of all policies effected with and agreements with any
       insurance company for the purposes of the Vendors' Pension Scheme

       14.3:8   particulars of the assets of the Vendors' Pension Scheme by
       reference to the categories listed in the Occupational Pension Schemes
       (Disclosure of Information) Regulations 1986 Schedule 3 including
       particulars of any  self-investment (as defined in those Regulations)
       and of any investment in which more than 5% of the total value of the
       net assets of the Vendors' Pension Scheme is invested





                                       88
<PAGE>   89
       14.3:9   a list of the active members pensioners and deferred pensioners
       of the Vendors' Pension Scheme with all particulars of them relevant to
       their membership of the Vendors' Pension Scheme and necessary to
       establish their entitlements to benefits and

       14.3:10  a copy of any agreement with any person providing services of
       any nature in connection with the Vendors' Pension Scheme including
       without limitation investment management or advisory services
       administration and data-processing services

14.4   No discretion or power has been exercised under the Vendors' Pension
       Scheme to:

       14.4:1   augment benefits

       14.4:2   admit to membership any individual who would not otherwise have
       been eligible for admission to membership

       14.4:3   admit to membership any individual member or group of members
       on terms which provided for or envisaged the payment of a transfer value
       or a transfer of assets from another scheme to the Vendors' Pension
       Scheme in a case in which the payment or transfer has not been made or
       has not been made in full

       14.4:4   provide a benefit which would not otherwise be provided

       14.4:5   pay a contribution which would not otherwise have been paid or

       14.4:6   in the (number) year period ending on the date of this
       agreement pay a transfer value or make a transfer of assets to another
       scheme the amount or value of which was





                                       89
<PAGE>   90
       greater than the cash equivalent to which the individual acquired a
       right under the Social Security Pensions Act 1975 Schedule 1A Part II

14.5   All benefits (other than a refund of contributions from the Vendors'
       Pension Scheme) payable under the Vendors' Pension Scheme on the death
       of the member or during periods of sickness or disability of the member
       are at the date of this agreement fully insured under a policy effected
       with an insurance company of good repute and each member has been
       covered for such insurance by such insurance company at its normal rates
       and on its normal terms for persons in good health and all insurance
       premiums payable have been paid and the Vendor does not know of any
       reason why payment of such benefits should be refused

14.6   The Vendors' Pension Scheme is approved as an exempt approved scheme
       within the meaning of ICTA 1988 Part XIV Chapter 1 and each employee of
       the Company who has been admitted to or promised admission to membership
       of the Vendors' Pension Scheme has been admitted or promised admission
       on terms which are consistent with such continued approval and the
       Vendor is not aware of any reason why such approval should be withdrawn.
       No payment or repayment of any of the assets of the Vendors' Pension
       Scheme has been made to the Company or to any employee in the Vendors'
       Pension Scheme since the date of the most recent actuarial valuation
       disclosed to the Purchaser

14.7   The trustees of the Vendors' Pension Scheme have legal title to all the
       assets of the Vendors' Pension Scheme and





                                       90
<PAGE>   91
       there are no incumbrances over any such assets

14.8   At the date of this agreement there is no contribution due but unpaid
       nor any amount to be transferred into the Vendors' Pension Scheme which
       remains outstanding

14.9   Since the date of the most recent actuarial valuation of the Vendors'
       Pension Scheme contributions have been made to the scheme at a rate or
       rates not lower than that or those recommended in the report of the
       actuarial valuation

14.10  The Vendors' Pension Scheme is a Defined Benefit Scheme which is
       sufficiently and effectively funded on an on-going basis using actuarial
       assumptions which are within the range of generally accepted actuarial
       practice in relation to all relevant factors (which assumptions include
       without limitation those specified in paragraph 14.1 1 below) to ensure
       all benefits currently prospectively and contingency payable under the
       Vendors' Pension Scheme at least to the extent to which they have
       accrued at Completion

14.11  The assumptions referred to in paragraph 14.10 above include the
       following:

       14.11:1   the members to whom the benefits relate remain in pensionable
       employment under the Vendors' Pension Scheme until their normal pension
       date under the Vendors' Pension Scheme subject to reasonable assumptions
       as to withdrawal early retirement or death

       14.11:2   each member's remuneration used for determining benefits under
       the Vendors' Pension Scheme shall be increased in respect of the period
       from Completion to the member's normal pension date or earlier assumed
       date of





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<PAGE>   92
       withdrawal early retirement or death at a rate which is consistent with
       the assumption as to the yield on investments and

       14.11:3   provision shall be made to reflect the recent practice of the
       Vendors' Pension Scheme with regard to the provision of increases to
       pensions in payment and in deferment

[14.12 The Vendors Pension Scheme is a Defined Contribution Scheme and no
       assurance promise or guarantee (whether oral or written) has been made
       or given to any member of the Vendors' Pension Scheme of any particular
       level or amount of benefits (other than insured lump sum death in
       service benefits) to be provided for or in respect of him under the
       Vendors' Pension Scheme on retirement death or leaving service

14.13  The Company may terminate any obligation it may have to contribute to
       the Vendors' Pension Scheme without incurring any liability to any
       member of the Vendors' Pension Scheme under any agreement or arrangement
       with the member]

14.14  The Vendors' Pension Scheme is a contracted-out scheme for the purposes
       of the Social Security Pensions Act 1975 and has been administered in
       accordance with the contracting-out requirements of Part II of that Act.
       The Company [holds or is named in] a current contracting-out certificate
       issued in relation to the Vendors' Pension Scheme and the Vendor is not
       aware of any reason why the certificate should be withdrawn or the
       Company's name removed





                                       92
<PAGE>   93
14.15  There is set out in or annexed to the Disclosure Letter a statement of
       the basis on which the Company has undertaken to contribute to each
       scheme which has been disclosed and which is a Personal Pension Scheme
       and the rate and the amount of the contributions in respect of each
       member of such scheme made in the 3 year period ending on the date of
       this agreement

14.16  No assurance promise or guarantee (whether oral or written) has been
       made or given to any member of any disclosed scheme which is a Personal
       Pension Scheme of any particular level or amount of benefits to be
       provided for in respect of him under such disclosed scheme on retirement
       death or leaving service.  The Company may terminate any obligation it
       may have to contribute to any such disclosed  scheme being a Personal
       Pension Scheme without incurring any liability to any member of such
       scheme under any agreement or arrangement with the member

15     THE PROPERTIES

15.1   The Properties comprise all the freehold and leasehold properties owned
       by the Company or occupied by it under licence or in which the Company
       has any other interest

15.2   The Company has a good marketable and unassailable title to and has
       vacant possession of each of the Properties

15.3   The Company is the legal and beneficial owner of each of the Properties

15.4   The information contained in Schedule 4 as to the tenure of each of the
       Properties the principal terms of the leases or licences held by the
       Company and the principal terms of the





                                       93
<PAGE>   94
       tenancies or licences subject to which the Properties are held is true
       and accurate in all respects

15.5   Each of the Properties and their title deeds are free from any mortgage
       charge rent charge lien incumbrance or other third party right whether
       in the nature of security or otherwise

15.6   There is no option or agreement for sale mortgage charge (whether
       specific or floating) lien lease agreement for lease condition
       restrictive covenant or any other incumbrance in respect of the
       Properties or any part of them (except as set out in Schedule 4) and the
       Properties are not subject to the payment of any outgoings (except the
       usual rents rates and taxes) nor are there any persons in unlawful
       possession or occupation of or who have or claim any rights or easements
       of any kind in respect of the Properties or any part of them adverse to
       the estate interest right or title of the Company

15.7   The rent collected by the Company in respect of such part or parts of
       the Properties as have been let will not exceed the rent legally payable
       and recoverable under the terms and conditions of their letting and all
       subsisting legislation and the tenants under the leases set out in
       Schedule 4 have observed all covenants and conditions    contained in
       such leases and have not at any time been in breach of their terms

15.8   There are not in respect of the Properties or any part of them:

       15.8:1    any outstanding notices or orders issued by or





                                       94
<PAGE>   95
       agreement with any local or other authority

       15.8:2    any proceedings in respect of any infringement of the building
       bye-laws or any monetary claim or liability (contingent or otherwise)
       under Town & Country Planning legislation or regulations or otherwise

       15.8:3    any enforcement or stop notice under the Town and Country
       Planning legislation or relevant regulations or

       15.8:4    any order or resolution for the compulsory acquisition of the
       Properties or any part of them by any authority or any notice for
       closing demolition clearance or requisition of the Properties and the
       Vendors are not aware of any proposals in relation to any of the matters
       referred to in this paragraph or any other circumstances known which
       might result in any such order notice or proceedings being made or
       served or which may otherwise affect any of the Properties


15.9   The Properties have been constructed for purposes permitted under the
       provisions of the Town and Country Planning legislation orders and
       regulations applicable to them and in accordance with the requirements
       of the relevant local or other interested authorities which have been
       fully complied with and the user or intended user of them is as of right
       and/or the permitted user of them for the purposes of such legislation
       orders and regulations and it is not likely to be adversely affected by
       planning proposals nor is it other than the indicated primary use under
       approved  development plans for the relevant area in which the
       Properties are situated





                                       95
<PAGE>   96
15.10  The Company in whom title is vested:

       15.10:1  has paid all rent insurance service charges and other outgoings
       that may be payable in respect of the leasehold Properties and

       15.10:2  has performed and observed all covenants (whether in relation
       to freehold or leasehold land) conditions agreements statutory
       requirements planning consents bye-laws orders and regulations affecting
       the Properties   and requiring observance or performance by it and no
       notice of any breach of any such matters has been received

15.11  No structural or other material defects have appeared in respect of or
       affected the buildings and structures on or comprising the Properties
       any additions or fixtures annexed to or any part of the Properties and
       all such buildings and structures are in good and substantial repair and
       condition and the Company has incurred no liability for dilapidations in
       respect of any leasehold Properties

15.12  In respect of all buildings comprised in the Properties to which any
       enactment  regulation or order relating to protection against or means
       of escape from fire applies all requirements of such enactment
       regulation or order and of any notice or order have been complied with
       to the satisfaction of the district surveyor and other appropriate
       officer and no order prohibiting the occupation of a building or part of
       it has been made under such enactment regulation or order and no issue
       of such notices or orders has been intimated to the Company

15.13  There is no other matter of which the Vendors are or ought





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<PAGE>   97
       to be aware on reasonable inquiry and which adversely affects the value
       of the Properties or casts any doubt on the right or title of the
       Company to them which should be revealed to a purchaser of the Shares of
       the Company

15.14  Since the Accounting Date the Company has not acquired or disposed of
       any land or buildings or any estate interest right or title in any land
       or buildings

15.15  The Company has at all times complied with the Factories Act 1961 the
       Public Health Acts 1875 to 1961 the Offices Shops and Railway Premises
       Act 1963 the Control of Pollution Act 1974 and the Health and Safety at
       Work etc Act 1974 and the Clean Air Act 1993

15.16  No high alumina cement, blue asbestos cement, wood wool formers, calcium
       chloride or other deleterious material has been employed in the
       construction or conversion of the Properties or any part of them or any
       addition to them

15.17  The Company has not at any rime assigned or otherwise disposed of any
       leasehold property of which it was first or subsequent lessee

15.18  All capital allowances rating reliefs and other benefits received by the
       Company in respect of the Properties were granted pursuant to a proper
       and valid claim and leave no scope for demand for recovery from the
       Company

16     Environmental matters

16.1   No Environmental Authorisations are required to be in force or obtained
       in connection with the Company's continued use of the Properties or the
       conduct of its existing businesses or The Company has obtained the
       Environmental





                                       97
<PAGE>   98
       Authorisations listed in Schedule 8 and true and complete copies of all
       Environmental Authorisations held by the Company are contained in the
       Disclosure Letter

16.2   The Environmental Authorisations constitute all the Environmental
       Authorisations required under Environmental Legislation to be obtained
       in connection with the use of the Properties or the conduct of the
       Company's businesses

16.3   Each of the Environmental Authorisations held by the Company is in full
       force and effect and no fees or charges are outstanding in respect of
       them

16.4   No claim of any violation breach or infringement of Enviromnental
       Legislation has been made against the Company

16.5   No proceeding or other action of whatever nature is pending or is
       threatened or under consideration seeking the suspension revocation
       enforcement prohibition variation or limitation of any Environmental
       Authorisation or seeking to  impose any penalty applicable under any
       Environmental authorisation or related legislation

16.6   The continuing conduct of the businesses of the Company or use of the
       Properties by the Company will not give rise to any claim proceeding or
       action under any Environmental Legislation

16.7   There are no facts or circumstances nor have there been any 'substantial
       changes' to a 'prescribed process' (as those terms are defined in the
       Environmental Protection Act 1963) which will or are likely to result in
       any of the Company's Environmental Authorisations being suspended
       revoked varied or limited or which may prejudice their renewal





                                       98
<PAGE>   99
16.8   No appeals are pending or being contemplated in respect of the refusal
       of or conditions contained in any of the Company's Environmental
       Authorisations or any action taken in respect of any Environmental
       Authorisation

16.9   The Company has no reason to believe that those Environmental
       Authorisations which have not yet been granted and are pending will not
       be granted within a    reasonable period of time

16.10  There has been and is no breach of any of the Environmental
       Authorisations or Environmental Legislation

16.11  The existence and use of the Properties machinery and other property
       employed in the conduct of the businesses of the Company has been and is
       in accordance with the Environmental Authorisations and Environmental
       Legislation

16.12  There are in relation to the businesses of the Company and/or the
       Properties no past or present events conditions circumstances activities
       practices incidents actions or plans which interfere with or prevent
       compliance or which give rise to any common law or legal liability or
       otherwise form the basis of any claim action suit proceeding hearing or
       investigation related to matters arising under or pursuant to the
       Environmental Legislation

16.13  There has been no spill discharge leak emission injection escape deposit
       or release of any kind on the Properties or into the environment whether
       from the Properties or otherwise of any substances material or waste
       (whether solid liquid or gaseous) capable of causing harm to the health
       of living organisms or the environment or other





                                       99
<PAGE>   100
       interference with the ecological systems of which living organisms form
       part and in the case of man includes offence caused to any of his senses
       or harm to his property related to the businesses of the Company other
       than those releases  permissible under the Environmental Authorisations
       held by the Company or Environmental Legislation

16.14  There is not currently and there has not been on the Properties any spin
       leakage discharge release or deposit (whether to water land sewage
       systems or air or a combination of these) of any substance material or
       waste (whether solid liquid or gaseous) which:

       16.14:1   is capable of causing harm to the health of living organisms
       or the environment or other interference with the ecological systems of
       which living organisms form part and which in the case of man includes
       offence caused to any of his senses or harm to his property or

       16.14:2   which may inhibit or restrict or make materially more costly
       any operation of the businesses of the Company or the occupation of or
       redevelopment of the Properties or any part of them by reason of
       contamination or otherwise

16.15  No notice order judgment demand or letter requiring the taking of
       remedial or other action under or pursuant to the Environmental
       Legislation has been served on or received by the Company

16.16  The Company has no indebtedness obligation or liability absolute or
       contingent in respect of the Environmental Legislation with respect to
       the storage treatment clean-up or disposal of any pollutant contaminant
       substance material





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       or waste (whether solid liquid or gaseous)

16.17  Neither the Company or the Properties nor the businesses of the Company
       have been the subject of any environmental audit any evaluation
       assessment study or test

17     Taxation

17.1   General

       17.1:1  All returns computations and payments which should be or should
       have been made by the Company for any fiscal purpose have been prepared
       on a proper basis and submitted within the prescribed time limits and
       are up-to-date and correct none of them is now the subject or likely to
       be the subject of any dispute with the Inland Revenue and will not give
       rise to any disallowance of relief allowance deduction or credit or any
       assessment (including any claim by the Inland Revenue for any penalty
       interest surcharge or fine) and no taxation authority has investigated
       or indicated that it intends to investigate the tax affairs of the
       Company

       17.1:2 An Taxation liabilities of the Company including contingent and
       deferred liabilities as at the Accounting Date are fully provided for in
       the Audited Accounts

       17.1:3 The books and records of the Company are up-to-date and contain
       sufficient detail in appropriate form to enable the Taxation liability
       of the Company to be established and to determine the Tax consequences
       which would arise on any disposal or realisation of any asset owned at
       the Accounting Date or acquired since that date but before Completion





                                      101
<PAGE>   102
       17.1:4 No event has occurred which will result in the Company becoming
       liable to pay or to bear any Taxation which is primarily or directly
       chargeable against or   attributable to any person firm or company other
       than the Company

       17.1:5 The execution or completion of this agreement will not result in
       any profit or gain being deemed to accrue to the Company for Taxation
       purposes. [As at the Accounting Date the Company had available for
       setting off against future income profits or gains reliefs aggregating
       in total as detailed in the Disclosure Letter against the name of the
       Company

       17.1:6 All rents interest annual payments and other sums of an income
       nature paid during or in respect of the 3 years ending on the Accounting
       Date or payable by the Company or which the Company is under an
       obligation to pay in the future are wholly allowable as deductions or
       charges in computing profits for the purposes of corporation tax

       17.1:7 The Company has not made any payment to or provided any benefit
       for any officer or employee during the 3 years ended on the Accounting
       Date which is not allowable as a deduction in calculating the profits of
       the Company for Taxation purposes in the accounting period in which it
       was paid

       17.1:8 Since the Accounting Date the Company has not been involved in
       any transaction which has given or may give rise to a liability to
       Taxation on the Company (or would have given or might give rise to such
       a liability but for





                                      102
<PAGE>   103
       the availability of any relief allowance deduction or credit) other than
       corporation tax on normal trading income of the Company (and not
       chargeable gains or deemed income) arising from transactions entered
       into in the ordinary hours of business

       17.1:9  Since the date of the last accounts which have been agreed with
       the Inland Revenue the Company has not been engaged in any transaction
       or arrangement in respect of which there may be substituted for the
       consideration given or received by the Company a different consideration
       for Taxation purposes

       17.1:10The Company has not during the 3 years ending on the Accounting
       Date made any claim under:

              17.1:10.1     ICTA 1988 Section 242 (set-off of losses etc
                            against surplus franked investment income) or

              17.1:10.2     FCTA 1988 Section 584 (relief for unrefundable
                            overseas income)

17.2   PAYE and other withholding tax

       17.2:1  An income tax under the PAYE system and payments due in respect
       of employees' contributions to National Insurance have been deducted
       from all payments made or treated as made by the Company and (together
       with any employer's contribution) have been duly paid by the Company to
       the Inland Revenue in the appropriate manner and the Company has
       complied with all its reporting obligations in connection with the
       benefits provided for employees and directors of the Company





                                      103
<PAGE>   104
       17.2:2 All payments by the Company which ought to have been made under
       deduction of Tax have been so made and the Company has (if required by
       law to do so) accounted to the Inland Revenue for the Tax so deducted
       including in particular any under the tax deduction scheme contained in
       ICTA 1988 Part XIII Chapter IV (sub-contractors in the construction
       industry)

17.3   Financing

       17.3:1  The Company has not at any time after 5 April 1965 repaid or
       agreed to repay or redeemed or agreed to redeem or purchased or agreed
       to purchase any shares of any class of its issued share capital

       17.3:2 The Company has not at any time after 5 April 1965 capitalised or
       agreed to capitalise in the form of shares or debentures any profits or
       reserves of any class or    description or passed or agreed to pass any
       resolution to do so

       17.3:3 No securities (within the meaning of ICTA 1988 Section 254(1))
       issued by the Company and remaining in issue at the date of this
       agreement were issued in  circumstances such that the interest payable
       on them falls to be treated as a distribution under ICTA 1988 Section
       209(2)(d) and (e)

       17.3:4 The Company has not made or received any distribution which is an
       exempt distribution within ICTA 1988 Sections 213-218 (demergers)

       17.3:5 The Company has not received any capital distribution to which
       the provisions of ICTA 1988 Section





                                      104
<PAGE>   105
       346 (capital distribution of chargeable gains recovery of tax from
       shareholders) could apply

       17.3:6 The Company has not issued any shares to which the provisions of
       ICTA 1988 Sections 249-251 and 254 (scrip dividends) could apply nor
       does the Company own any such shares

       17.3:7 The Company has not since the Accounting Date made any payment
       which is or will be treated as a distribution for Taxation purposes

17.4   Groups

       17.4:1  The Disclosure Letter contains particulars of all elections made
       by the Company under ICTA 1988 Section 247 (group dividends and
       interest) and all such elections are now in force or The Company has not
       made or purported to make any elections under ICTA 1988 Section 247
       (group dividends and interest) and the Company has not paid any dividend
       without paying advance corporation tax or made any payment without
       deduction of income tax in the circumstances specified in Section 247(4)
       of that Act

       17.4:2  The Disclosure Letter contains particulars of all arrangements
       and agreements relating to group relief (as defined by ICTA 1988 Section
       402) to which the Company is or has been or becomes before Completion a
       party and

              17.4:2.1      all claims by the Company for group relief were
                            when made and are now valid and have been or will
                            be allowed by way of relief from corporation tax

              17.4:2.2      the Company has not made nor is liable to





                                      105
<PAGE>   106
                            make nor will before Completion become liable to
                            make any payments under any such arrangement or
                            agreement save in consideration for the surrender
                            of group relief allowable to the Company by way of
                            relief from corporation tax and

              17.4:2.3      the Company has received all payments due to it
                            under any such arrangement or agreement for
                            surrender of group relief made by it or The Company
                            has not received or surrendered nor purported to
                            receive or surrender any group relief (as defined
                            in ICTA 1988 Section 402)

       17.4:3  The Disclosure Letter contains particulars of all arrangements
       and agreements to which the Company is or has been or will before
       Completion become a party relating to the surrender of advance
       corporation tax made or received by the Company under ICTA 1988 Section
       240 and:

              17.4:3.1      the Company has not paid nor is liable to pay for
                            the benefit of any advance corporation tax save in
                            consideration for such surrender which has been or
                            will be set-off against the Company's liability to
                            corporation tax and

              17.4:3.2      the Company has received all payments due to it
                            under any such arrangement or agreement for all
                            surrenders of advance corporation tax made by it or
                            The Company has neither





                                      106
<PAGE>   107
                            made nor received nor purported to make or receive
                            any surrender of the benefit of advance corporation
                            tax under ICTA 1988 Section 2401


              17.4:4        No shares owned by the Company are held as trading
                            stock

17.5   Close company provisions

The Company is not nor has it been in respect of any accounting period ended
within the 6 years prior to the Accounting Date a close company within the
meaning of ICTA 1988 Section 414

or

       17.5:1  Accounts (together with reports of the directors) in respect of
       all accounting periods ended within the 6 years ending on the date of
       this agreement have been transmitted to the Company's Inspector of Taxes
       pursuant to ICTA 1988 Schedule 19 Paragraph 16 together with the
       additional information thereby required and the Inspector of Taxes has
       either intimated that he proposes to make no apportionment in respect of
       any such period or has failed within 3 months of any such transmission
       to notify his intention to make an apportionment

       17.5:2  The information and particulars supplied to the Inspector of
       Taxes under the said Paragraph 16 were such as to make full and accurate
       disclosure of all facts and considerations which were material to be
       known by him in respect of any such transmission

or

       No apportionment within ICTA 1988 Section 423 has ever been





                                      107
<PAGE>   108
       made or threatened against the Company nor are any facts or
       circumstances known to the Vendors which indicate that any such
       apportionment is likely or

       17.5:1  The Company has at all times up to exchange of this agreement
       been a 'trading company' or a 'member of a trading group' as defined in
       ICTA 1988 Schedule 19 Paragraph 7

       17.5:2  The Company is not and never has been a close investment holding
       company as defined in ICTA 1988 Section 13A

       17.5:3  No loan or advance within ICTA 1988 Section 419 has ever been
       made by the Company nor has the Company released or written off or
       agreed to release or write off the whole or any part of any such loan or
       advance

       17.5:4  The Company does not have any interest whether direct or
       indirect in any company on the disposal of the assets of which a
       liability could arise under TCGA 1992 Section 13 (non-resident company
       which would be close if resident)

17.6   Capital gains tax

       17.6:1  If each of the capital assets of the Company were disposed of
       for a consideration equal to the book value of that asset in or adopted
       for the purpose of the Audited  Accounts no liability to corporation tax
       on chargeable gains would arise by reason of any such disposal

       17.6:2  Full details of all assets currently owned by the Company in
       relation to which any charge to Tax might at any time within the next 6
       years arise under TCGA 1992 Sections





                                      108
<PAGE>   109
       178-181 (company ceasing to be member of a group):

              17.6:2.1      on the sale of the Company pursuant to this
                            agreement or

              17.6:2.2      on the sale of any company which is at the date of
                            this agreement a subsidiary of the Company are
                            (together with the current allowable expenditure in
                            relation to each of such assets) set out in the
                            Disclosure Letter

       17.6:3  The Company does not own any shares or securities acquired as a
       'new holding' under the provisions of TCGA 1992 Sections 126-130 as
       extended by TCGA 1992 Sections 132, 135 and 136

       17.6:4   The Company has not made any such election as is referred to in
       TCGA 1992 Section 35(5) (31 March 1982 rebasing)

       17.6:5   The Company has not engaged in any transactions which may
       hereafter result in an adjustment being made under TCGA 1992 Sections
       29, 30, 31, 32, 33 or 34 of the consideration received on any future
       disposal (value shifting)

       17.6:6  On any disposal by the Company of shares in any of its
       subsidiaries the relevant allowable base cost for capital gains purposes
       will not be reduced by virtue of   TCGA 1992 Sections 182-184 (removal
       or restriction of indexation allowance in certain circumstances)

       17.6:7   The Company has not made a claim or election under any of the
       following:





                                      109
<PAGE>   110
              17.6:7.1      TCGA 1992 Section 279 (foreign assets delayed
                            remittance) 23 (capital sums compensation and
                            insurance money) 24 (assets lost or destroyed or
                            whose value becomes negligible) or 48
                            (consideration due after time of disposal)

              17.6:7.2      TCGA 1992 Section 242 (small part disposals) 243
                            (disposal of authority with compulsory purchase
                            powers) 244 (part disposal consideration exceeding
                            allowable expenditure) 247 (roll-over on compulsory
                            acquisition) 152 or 153 (roll-over on replacement
                            of business assets) or 161(3) (appropriation to
                            trading stock) nor has any claim under those
                            sections been made by any other company so as to
                            affect the base cost of any of the Company's assets
                            for the purpose of calculating chargeable gains

       17.6:8   The Company is not entitled to any capital loss to which TCGA
       1992 Section 18(3) applies (transactions between connected persons)

       17.6:9   The Company has not acquired benefits under any policy of
       assurance otherwise than as original beneficial owner

       17.6:10  No gain chargeable to corporation tax will accrue to the
       Company on the disposal of any debt owing to the Company





                                      110
<PAGE>   111
17.7   CAPITAL ALLOWANCES

       17.7:1   The book value of each of the assets of the Company in or
       adopted for the purpose of the Audited Accounts does not exceed the
       written down value of such asset for the purposes of the CAA 1990

              17.7:1.1      No restrictions under the CAA 1990 Sections 5, 75
                            and 76 are applicable.  No balancing charge
                            pursuant to the CAA 1990 Sections   24 and 34-36 or
                            otherwise will be made on the Company on any
                            disposal of any or all such assets for a
                            consideration equal to or less than the value of
                            such asset or assets in the Audited Accounts


              17.7:1.2      No transaction has been entered into by virtue of
                            which the CAA 1990 Sections 75 or 157 is applicable


       17.7:2   None of the assets for which a capital allowance has been or is
       capable of being made to the Company has been disposed of or ceased to
       be used for the purpose of its trade since the Accounting Date

       17.7:3   None of the assets expenditure on which has qualified for a
       capital allowance under the CAA 1990 Part 1 Chapters 1 or II (industrial
       buildings) has at any time since such expenditure was incurred been used
       otherwise than as an industrial building or structure as defined in the
       CAA 1990 Section 18

17.8   VALUE ADDED TAX

       17.8:1   For the purposes of this paragraph 'the VAT legislation' means
       VATA 1994 and all regulations made or





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<PAGE>   112
       imposed under it and any other statutes or other provisions relating to
       VAT

       17.8:2   The Company is registered as a taxable person for the purposes
       of the VAT legislation

       17.8:3   The Company has complied in all respects with the VAT
       legislation and has made and maintained full complete correct and up-
       to-date records invoices and other documents appropriate or requisite
       for the purposes of such legislation

       17.8:4   The Company is not in arrears with any payment or returns due
       under the VAT legislation and has not in the past 3 years been in
       default in respect of any accounting period as the terms 'default' and
       'accounting period' are used in the Finance Act 1985 Section 19(1) (the
       default surcharge) nor has it received any warning within Section 21 (1
       A) of that Act

       17.8:5   The Company is not liable to any abnormal or non-routine
       payment of VAT or to any forfeiture or penalty or to the operation of
       any penal provision and has not been required by the Commissioners of
       Customs & Excise to give security

       17.8:6   All transactions by and between members of the Company's Group
       have been made in accordance with a valid VAT group election and the
       Company will not be required to make good any default by any other
       member of such Group in relation to VAT

       17.8:7   The Company is not and will not become liable for VAT by virtue
       of VATA 1994 Section 47 (agent manager or





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<PAGE>   113
       factor of any person who is not resident in the United Kingdom)

       17.8:8   The Company has not been partially exempt for any VAT
       accounting period at any time in the 5 years prior to Completion and
       will not in respect of supplies invoiced to it prior to Completion be
       denied credit for any input tax

       17.8:9   Neither the Company nor any company of which the Company is a
       relevant associate within the meaning of VATA 1994 Schedule 10 Paragraph
       3(7)(election to waive exemption) has elected to waive exemption under
       Paragraph 2 of that Schedule in relation to any land except as disclosed
       in the Disclosure Letter and any such elections have effect

       17.8:10  No notice has been received by the Company and the Company is
       not aware of anything which indicates that the grant to the Company of
       any interest in or right over land or of any licence to occupy land is
       and will continue to be other than an exempt supply

       17.8:11  The Company owns no assets which are treated as capital items
       the input tax on which may be subject to adjustment in accordance with
       the VAT capital goods scheme

       17.8:12  The Company has not during the last 10 years acquired any
       assets in circumstances described in VATA 1994 Section 44(1) (transfer
       of business as a going concern)

17.9 Stamp duty

All documents in the possession or under the control of the Company to which it
has been a party and which attract stamp duty or stamp duty reserve tax have
been properly stamped.  No





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<PAGE>   114
documents are presently subject to adjudication of claims for exemption or
relief and there are no circumstances which may result in the Company becoming
liable for any interest or penalties

17.10 Anti-avoidance

       17.10:1 All particulars furnished to the Inland Revenue and its response
       in connection with any application for any consent or clearance on
       behalf of the Company under any of the following provisions:

       TCGA 1992 Section 139 (company reconstruction transfer of assets)

       TCGA 1992 Sections 135 and 136 (company reconstructions)

       ICTA 1988 Sections 703-709 (transactions in securities) and

       ICTA 1988 Section 776 (transactions in land)

              17.10:1.1     are included in the Disclosure Letter

              17.10:1.2     fully and accurately disclosed all facts and
                            circumstances material to the decision of the
                            Inland Revenue and:

              17.10:1.2:1   any such consent or clearance as was given is valid
                            and effective and

              17.10:1.2:2   any transaction for which such consent or clearance
                            has previously been obtained has been carried into
                            effect (if at all) only in accordance with the
                            terms of the relevant application and consent or
                            clearance

       17.10:2 The Company has not in the 6 years preceding the date of this
       agreement been a party to any transaction in respect of which the
       Company its officers directors or





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<PAGE>   115
       advisers considered that there was a risk that the Company could be
       liable to Taxation:

              17.10:2.1     under the provisions of ICTA 1988 Part XVII
                            (anti-avoidance) or

              17.10:2.2     as a result of the principles enunciated by the
                            House of Lords in Furniss (Inspector of Taxes) v
                            Dawson' and concluded that such a risk was too
                            remote to make provision for it in the relevant
                            accounts of the Company

       17.10:3 The Company has not been a party to or otherwise involved in any
       transaction scheme or arrangement to which any of the following
       provisions could apply:

              17.10:3.1     ICTA 1988 Sections 116 (partnerships involving
                            companies) 395 (leasing contracts and company
                            reconstructions) 404 (group relief dual resident
                            companies) and 41 0 (group relief 'arrangements')

              17.10:3.2     ICTA 1988 Section 240(1 1) (ACT surrender
                            'arrangements') and

              17.10:3.3     ICTA 1988 Section 399 (dealings in commodity
                            futures)

       17.10:4 The Company has not without the prior consent of HM Treasury
       caused permitted or entered into any of the transactions specified in
       ICTA 1988 Section 765 (migration etc of companies)

       17.10:5 The Company does not have and never has had any interest in a
       controlled foreign company as defined in ICTA 1988 Section 747





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<PAGE>   116
17.11  Inheritance tax

       17.11:1 The Company has made no transfer of value within the IHTA 1984
       Sections 94 or 99

       17.11:2 No person has the power under the IHTA 1984 Section 212 to raise
       any capital transfer tax or inheritance tax by the sale of or charge
       over any of the Company's assets

       17.11:3 There is no unsatisfied liability to capital transfer tax or
       inheritance tax attached or attributable to the assets of the Company or
       the shares of the Company and  neither the assets nor the Shares are
       subject to any Inland Revenue charge as is mentioned in the IHTA 1984
       Section 237

18     Vendors' interests

18.1   No Vendor or Associate or person connected with any Vendor has any
       interest (direct or indirect) in any other company or business which
       competes or has competed or is in the future likely to compete or has a
       close trading relationship   with any business now carried on by the
       Company or intends to acquire any such interest

18.2   No indebtedness (actual or contingent) and no contract or arrangement is
       outstanding between the Company and any Vendor or director of the
       Company or any person connected with any Vendor or such director or in
       which any Vendor   or director or persons connected with them are or may
       be interested (directly or indirectly)

18.3   No person is entitled to receive from the Company any finder's fees
       brokerage or other commission in connection with the sale and purchase
       of the Shares under this agreement





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<PAGE>   117
18.4   There is not now outstanding and there has not at any time during the
       past 3 years been outstanding any contract or arrangement to which the
       Company is a party and in which any Vendor or any director of the
       Company is or has been interested whether directly or indirectly

18.5   The Company is not a party to nor has its profits or financial position
       during the past 3 years been affected by any contract or arrangement
       which was not of an     entirely arm's length nature


19     Good standing

19.1   No receiver administrative receiver or administrator has been appointed
       nor any notice given petition presented or order made for the
       appointment of any such person over the whole or any part of the assets
       or undertaking of the company or any of the Vendors

19.2   No petition has been presented no order has been made and no resolution
       has been passed for the winding up of the Company or for the appointment
       of a liquidator or provisional liquidator of the Company

19.3   No voluntary arrangement has been proposed or is in force under the
       Insolvency Act 1986 Section 1 in respect of the Company

19.4   The Company has not stopped payment nor is it insolvent or unable to pay
       its debts as and when they fall due

19.5   No unsatisfied judgment is outstanding against the Company and no demand
       has been served on the Company under the Insolvency Act 1986 Section
       123(1)(a)

19.6   No distress execution or other process has been levied in





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<PAGE>   118
       respect of the Company which remains undischarged nor is there any
       unfulfilled or unsatisfied judgment or court order outstanding against
       the Company

19.7   There are not pending or in existence any investigations or inquiries by
       or on behalf of any governmental or other body in respect of the affairs
       of the Company

19.8   None of the activities or contracts or rights of the Company is ultra
       vires unauthorised invalid or unenforceable or in breach of any contract
       or covenant

19.9   The Company has at all times carried on business and conducted its
       affairs in all respects in accordance with its memorandum and articles
       of association for the time being in force and any other documents to
       which it is or has been a party

19.10  The Company is empowered and duly qualified to carry on business in all
       jurisdictions in which it now carries on business

20     The Subsidiaries

None of the Subsidiaries:

20.1   has ever traded or is currently trading

20.2   owns or holds (whether or not in a nominee capacity) any assets (other
       than cash in respect of amounts contributed by way of paid up share
       capital)

20.3   has or has ever had any liabilities of any nature whatever whether
       actual or contingent or otherwise and including any of a Taxation nature

20.4   has or has ever had any employees or is under any actual or contingent
       liability to any former employee





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<PAGE>   119
21     Miscellaneous

21.1   The Company does not carry on or have a place of business at any branch
       or other location (whether in the United Kingdom or elsewhere) other
       than at and from the Properties

21.2   All title deeds and agreements to which the Company is a party and any
       other documents in the enforcement of which the Company is interested
       have been duly stamped and all such deeds and documents owned by or
       which ought to be in the possession of the Company are in the possession
       of the Company

21.3   All information contained in the Disclosure Letter and all information
       or documents concerning the Company supplied in writing to the Purchaser
       its Solicitors or accountants by the Company or the Vendors or its or
       their agents during the course of negotiations leading to execution of
       this agreement was when given true accurate and complete in all material
       respects and there is no fact or matter which has not been disclosed in
       writing which renders any such information or documents untrue or
       misleading at the date of this agreement or which on the basis of the
       utmost good faith ought to be disclosed to an intending purchaser of the
       Shares

21.4   The Vendors have not procured or permitted any act or omission prior to
       Completion which would render untrue or inaccurate as at Completion [the
       Disclosure Letter or] any Warranties


21.5   There are fully and accurately disclosed in the Disclosure Letter all
       matters which:





                                      119
<PAGE>   120
       21.5:1  are necessary to qualify the statements set out in this schedule
       in order for such statements when so qualified to be fair accurate and
       not misleading

       21.5:2  which might materially and adversely affect the future value of
       the Shares

       21.5:3  which would otherwise materially affect the decision of a
       purchaser to purchase the Shares on the terms of this agreement

21.6   References in the preceding paragraphs of this schedule to 'the Company'
       shall be construed as a reference to the Company and each Group Company
       to the intent that each of the foregoing paragraphs of this schedule
       shall have effect as if in relation to each Group Company the respective
       name of that Group Company was substituted for references to 'the
       Company'



                                   SCHEDULE 7

                               Pension Provisions


To be included in the Disclosure Letter



                                   SCHEDULE 8

                          Environmental Authorisations


To be included in the Disclosure Letter



                                   SCHEDULE 9

                        Vendors' Protection provisions

1.     The liability of the Vendors in relation to the Vendors' Warranties
       shall cease on the nine month anniversary of the Completion Date save as
       regards any alleged specific breach of which notice in writing
       (containing details of the event or circumstance giving rise to the
       breach the basis upon which the Purchaser is making a claim





                                      120
<PAGE>   121
       against the Vendors and the total amount of liability which results) has
       been given to the Vendors prior to that anniversary.

2.     The Vendors shall not be liable for any Warranty Claim unless their
       aggregate liability (or what would be their liability apart from this
       paragraph) exceeds L.100,000.

3.     The total liability of the Vendors under the Vendors' Warranties and the
       Deed of Indemnity shall not in any event exceed the cash consideration
       paid under clause 5.1.1(a).

4.     In the event of any Warranty Claim being established the Vendors shall
       be entitled to set off against the amount of any depletion in or
       reduction in the value of the assets of the Company giving rise to the
       Claim the amount by which (after adjustment where appropriate for
       Taxation in respect of revenue items) the position of the Company (taken
       as a whole) in respect of any other matter is established to be better
       than as warranted (after adjustments where appropriate for Taxation).

5.     If the Purchaser and the Company or any of them are entitled to make a
       claim in respect of any act event or default both under the Vendors'
       Warranties and under the Deed of Indemnity the claim shall be made first
       under the Vendors' Warranties and any amount payable to the Purchaser or
       the Company under the Deed of Indemnity shall be reduced to the extent
       of the claim.


Signed by the said





                                      121
<PAGE>   122
EXECUTED AND DELIVERED as a Deed    )
by the said RON IAN KLIENE          )      /s/ RON IAN KLIENE
in the presence of:-                )

Witness:      Julie Peck
Address:      55 Headlands
              Kettering
              Northants
Occupation: Solicitor

EXECUTED AND DELIVERED as a Deed    )
by the said JOY YVONNE KLIENE       )      /s/ JOY YVONNE KLIENE       
in the presence of:-                )

Witness:      Julie Peck
Address:      55 Headlands
              Kettering
              Northants
Occupation: Solicitor

EXECUTED AND DELIVERED as a Deed    )
by the said JOHN STUART KLIENE      )      /s/ JOHN STUART KLIENE      
in the presence of:-                )

Witness:      Julie Peck
Address:      55 Headlands
              Kettering
              Northants
Occupation: Solicitor

EXECUTED AND DELIVERED as a Deed    )
by the said VALERIE EVELYN KLIENE   )      /s/ VALERIE EVELYN KLIENE   
in the presence of:-                )

Witness:      Julie Peck
Address:      55 Headlands
              Kettering
              Northants
Occupation: Solicitor

EXECUTED AND DELIVERED as a Deed    )
by the said TREVOR RICHARD BROWN    )      /s/ TREVOR RICHARD BROWN    
in the presence of:-                )

Witness:      Julie Peck
Address:      55 Headlands
              Kettering
              Northants
Occupation: Solicitor

EXECUTED AND DELIVERED as a Deed    )
by the said JENNIFER ANN BROWN      )      /s/ JENNIFER ANN BROWN      
in the presence of:-                )

Witness:      Julie Peck
Address:      55 Headlands
              Kettering
              Northants
Occupation: Solicitor
                                           )
EXECUTED AND DELIVERED as a Deed           )    /s/ R. KLIENE
by the said ROTEC CHEMICALS LIMITED        )    /s/ J. KLIENE
acting by a Director and the Secretary     )
or two Directors
                            R. Kliene
Director
Director/Secretary          J. Kliene


EXECUTED AND DELIVERED as a Deed           )
by ASHER OSCAR PACHOLDER                   )    /s/ ASHER OSCAR PACHOLDER   
duly authorised signature of the said      )
ICO INC







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