STERLING CHEMICALS INC
PRE13E3/A, 1996-08-02
INDUSTRIAL ORGANIC CHEMICALS
Previous: FIDELITY ADVISOR SERIES II, 497, 1996-08-02
Next: CALIFORNIA MICRO DEVICES CORP, 8-K, 1996-08-02



<PAGE>
 
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

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

                                 SCHEDULE 13E-3
                        RULE 13E-3 TRANSACTION STATEMENT
       (PURSUANT TO SECTION 13(E) OF THE SECURITIES EXCHANGE ACT OF 1934)
                                        
                            STERLING CHEMICALS, INC.
                              (NAME OF THE ISSUER)

                            STERLING CHEMICALS, INC.
                            THE STERLING GROUP, INC.
                             STX ACQUISITION CORP.
    
                                GORDON A. CAIN
                               WILLIAM A. MCMINN     
                      (NAME OF PERSON(S) FILING STATEMENT)

  COMMON STOCK, PAR VALUE $.01 PER SHARE ("COMMON STOCK"), OF THE REGISTRANT
                         (TITLE OF CLASS OF SECURITIES)
                                        
                           ------------------------

                                  858903-10-7

                     (CUSIP NUMBER OF CLASS OF SECURITIES)

<TABLE>
<CAPTION>

<S>                                              <C>                                <C> 
      J. VIRGIL WAGGONER                            FRANK J. HEVRDEJS                 FRANK J. HEVRDEJS    
PRESIDENT AND CHIEF EXECUTIVE OFFICER                  PRESIDENT                         PRESIDENT
   STERLING CHEMICALS, INC.                      THE STERLING GROUP, INC.           STX ACQUISITION CORP.  
1200 SMITH STREET, SUITE 1900                      EIGHT GREENWAY PLAZA              EIGHT GREENWAY PLAZA  
  HOUSTON, TEXAS 77002-4312                             SUITE 702                        SUITE 702            
                                                   HOUSTON, TEXAS 77046              HOUSTON, TEXAS 77046   
</TABLE>

        (NAME, ADDRESSES AND TELEPHONE NUMBERS OF PERSONS AUTHORIZED TO
  RECEIVE NOTICES AND COMMUNICATIONS ON BEHALF OF PERSON(S) FILING STATEMENT)


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

This statement is filed in connection with (check the appropriate box):

(a) [x] The filing of solicitation materials or an information statement
        subject to Regulation 14A, Regulation 14C, or Rule 13e-3(c) under
        the Securities Exchange Act of 1934.
(b) [ ] The filing of a registration statement under the Securities Act of 1933.
(c) [ ] A tender offer.
(d) [ ] None of the above.

Check the following box if soliciting materials or information statement
referred to in checking box (a) are preliminary copies: [x]

                              ------------------
 
                           CALCULATION OF FILING FEE

===============================================================================

    TRANSACTION VALUATION                              AMOUNT OF FILING FEE

        $640,664,844*                                        $125.00**
===============================================================================

*     Calculated based on a proposed cash payment of $12.00 per share for
      53,388,737 shares.

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

  Amount Previously Paid:    $128,133.00
  Form or Registration No.:  Preliminary Proxy Statement
  Filing Party:              Sterling Chemicals, Inc.
  Date Filed:                May 23, 1996

** Paid herewith.
================================================================================
<PAGE>
 
                                  INTRODUCTION

       This Rule 13e-3 Transaction Statement (the "Statement") relates to the
Amended and Restated Agreement and Plan of Merger, dated as of April 24, 1996
(the "Merger Agreement"), between Sterling Chemicals, Inc., a Delaware
corporation (the "Company") and STX Acquisition Corp., a Delaware corporation
("STX Acquisition"). STX Acquisition was formed in April 1996 by an investor
group led by The Sterling Group, Inc. ("TSG") and The Unicorn Group, L.L.C. to
effect the Merger. A copy of the Merger Agreement is attached as Annex A to the
Proxy Statement filed by the Company (the "Proxy Statement"). The Proxy
Statement is attached hereto as Exhibit (d)(1).

       Upon the terms and subject to the conditions of the Merger Agreement, at
the effective time of the transaction (the "Effective Time"):  (a) STX
Acquisition will be merged with and into the Company (the "Merger"), with the
Company continuing as the surviving corporation (the "Surviving Corporation");
(b) the current directors of the Company will resign and will be replaced by the
director candidates to be nominated by STX Acquisition; (c) substantially all of
the operating assets and associated liabilities of the Company will be
transferred to STX Chemicals Corp. ("Chemicals"), a wholly-owned subsidiary of
the Surviving Corporation; (d) the stockholders of the Company will be entitled
to (i) retain shares in the Surviving Corporation ("Rollover Shares") to the
extent that they make an election to do so (a "Rollover Election"), subject to
pro rata reduction in the event that Rollover Elections have been made to retain
more than an aggregate of 5.0 million Rollover Shares and (ii) receive $12.00
cash for each share of Common Stock of the Company ("Common Stock") not retained
as a Rollover Share (the "Cash Payment"); and (e) the issued and outstanding
shares of common stock of STX Acquisition will be converted into shares of
common stock of the Surviving Corporation. Depending on the number of Rollover
Shares, the issued and outstanding shares of common stock of STX Acquisition
will be converted into up to 8,589,580 shares of common stock of the Surviving
Corporation, representing approximately 79% of the total outstanding shares of
the Surviving Corporation.

        

       The following cross reference sheet shows the location in the preliminary
Proxy Statement relating to the Merger filed by the Company with the Securities
and Exchange Commission. The information in the preliminary Proxy Statement,
including all annexes thereto, is hereby expressly incorporated herein by
reference and the responses to each item of this Statement are qualified in
their entirety by the provisions of the preliminary Proxy Statement. The Proxy
Statement will be completed and, if appropriate, amended, prior to the time it
is first sent or given to stockholders of the Company. This Statement will be
amended to reflect such completion or amendment of the Proxy Statement.
    





                                       1
<PAGE>
 
                             CROSS REFERENCE SHEET
             

          ITEM IN
      SCHEDULE 13E-3                     LOCATION IN PROXY STATEMENT
- ---------------------------  ---------------------------------------------------
 
Item 1(a) and (b)..........  Outside Front Cover Page, "SUMMARY--Parties to the
                             Transaction," "--Votes Required" "--Market Prices
                             and Dividends," "THE SPECIAL MEETING--Purpose;
                             Record Date; Voting at the Special Meeting," "--
                             Votes Required" and "MARKET PRICES; DIVIDENDS."

Item 1(c) and (d)..........  "SUMMARY--Market Prices; Dividends" and "MARKET
                             PRICES; DIVIDENDS"

Item 1(e)..................  Not applicable.

Item 1(f)..................  Not applicable.

Item 2(a)-(d) and (g)......  Outside Front Cover Page, "SUMMARY--Parties to the
                             Transaction, "--Transaction Sponsors,"
                             "INCORPORATION BY REFERENCE" and ANNEX D.

Item 2(e) and (f)..........  Negative.

        
Item 3(a) and (b)..........  "SUMMARY--Background," "Fairness of the Merger," 
                             "--Opinion of Financial Advisor," "SPECIAL FACTORS
                             --Background," "--Fairness of the Merger", "--
                             Opinion of Financial Advisor," "--Purpose and
                             Structure of the Transaction," and "CERTAIN
                             FINANCIAL PROJECTIONS."          

Item 4(a) and 4(b).........  Outside Front Cover Page, "SUMMARY--Terms of 
                             the Merger," "--Effective Time of the Merger," "--
                             Interests of Certain Persons in the Merger," "--
                             Conditions to Consummation of the Merger," "--No
                             Solicitation; Fiduciary Duties," "--Termination;
                             Fees and Expenses," "SPECIAL FACTORS--Purpose and
                             Structure of the Transaction," "THE MERGER--Terms
                             of the Merger," "--Interests of Certain Persons in
                             the Merger," "--Effective Time of the Merger," "--
                             Summary of the Terms of Related Agreements,"  "--
                             Appraisal Rights of Dissenting Stockholders" and
                             ANNEX A.


                                       2
<PAGE>
 
Item 5(a) - (g)............  "SUMMARY--Terms of the Merger," "--Interests of 
                             Certain Persons in the Merger," "SPECIAL FACTORS--
                             Purpose and Structure of the Transaction," "--Risks
                             and Effects of the Merger," "--The Company's
                             Business After the Merger," "THE MERGER--Interests
                             of Certain Persons in the Merger," "--Source and
                             Amount of Funds" and "DIRECTORS AND EXECUTIVE
                             OFFICERS OF THE SURVIVING CORPORATION."

Item 6(a), (c) and (d).....  "SUMMARY--Financing Arrangements," and "THE
                             MERGER--Source and Amount of Funds."

Item 6(b)..................  "SUMMARY--Financing Arrangements," "THE
                             MERGER--Source and Amount of Funds" and "FEES
                             AND EXPENSES."

Item 7(a) - (d)............  Outside Front Cover Page, "SUMMARY--Background,"
                             "--Recommendation of the Board; Fairness of the
                             Merger," "--Opinion of Financial Advisor," "--
                             Appraisal Rights of Dissenting Stockholders," 
                             "--Certain Tax Consequences of the Merger," 
                             "--Interests of Certain Persons in the Merger,"
                             "SPECIAL FACTORS--Background," "--Fairness of the
                             Merger," "--Purpose and Structure of the
                             Transaction," "--Recommendation of the Board," 
                             "--Opinion of Financial Advisor," "--Risks and
                             Effects of the Merger," "--Certain Tax Consequences
                             of the Merger," "--The Company's Business After the
                             Merger," "THE MERGER--Interests of Certain Persons
                             in the Merger" and "--Appraisal Rights of
                             Dissenting Stockholders."

    
Item 8(a) - (f)............  Outside Front Cover Page, "SUMMARY--Background,"
                             "--Recommendation of the Board," "--Fairness of the
                             Merger," "--Opinion of Financial Advisor," "--Votes
                             Required," "THE SPECIAL MEETING--Votes Required,"
                             "SPECIAL FACTORS--Background," "--Recommendation of
                             the Board," "--Fairness of the Merger," "--Opinion
                             of Financial Advisor," "CERTAIN FINANCIAL 
                             PROJECTIONS" and ANNEX B.     

    
Item 9(a) - (c)............  "SUMMARY--Background," "--Recommendation of the
                             Board; Fairness of the Merger," "--Opinion of
                             Financial Advisor," "--Interests of Certain Persons
                             in the Merger," "SPECIAL FACTORS--Background," "--
                             Fairness of the Merger" "--Recommendation of the
                             Board," "--Opinion of Financial Advisor," "CERTAIN 
                             FINANCIAL PROJECTIONS" and ANNEX B.     

Item 10(a) and (b).........  "SUMMARY--Interests of Certain Persons in the
                             Merger," "THE MERGER--Interests of Certain Persons
                             in the Merger," "STOCK OWNERSHIP OF MANAGEMENT
                             AND CERTAIN BENEFICIAL OWNERS," and ANNEX D.

Item 11....................  "SUMMARY--Terms of Related Agreements," "THE 
                             MERGER--Summary of the Terms of Related
                             Agreements" and ANNEX A.

                                       3
<PAGE>
 
Item 12(a) and (b).........  "SUMMARY--Recommendation of the Board; Fairness of
                             the Merger," "--Terms of Related Agreements," 
                             "SPECIAL FACTORS--Recommendation of the Board" and
                             "THE MERGER--Summary of the Terms of Related
                             Agreements."

Item 13(a).................  Outside Front Cover Page, "SUMMARY--Votes
                             Required," "--Appraisal Rights of Dissenting
                             Stockholders," "THE SPECIAL MEETING--Votes
                             Required," "THE MERGER--Appraisal Rights of
                             Dissenting Stockholders," the Notice of Special
                             Meeting and ANNEX C.

Item 13(b).................  "SPECIAL FACTORS--Fairness of the Merger."

Item 13(c).................  Not applicable.

Item 14(a).................  "SUMMARY--Summary Historical Financial Data" and
                             "SELECTED HISTORICAL FINANCIAL DATA."

Item 14(b).................  "SUMMARY--Summary Pro Forma Financial Data" and
                             "PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS AND
                             OTHER INFORMATION."

Item 15(a).................  "SPECIAL FACTORS--Risks and Effects of the Merger,"
                             "--The Company's Business After the Merger," "THE
                             MERGER," "DIRECTORS AND EXECUTIVE OFFICERS OF THE
                             SURVIVING CORPORATION," "FEES AND EXPENSES" and
                             ANNEX A.

Item 15(b).................  "THE SPECIAL MEETING--Revocation and Use of
                             Proxies; Solicitation."

Item 16....................  Proxy Statement, Letter to Stockholders and Notice
                             of Special Meeting.

Item 17....................  Separately included herewith.

                                       4
<PAGE>
 
ITEM 1.  ISSUER AND CLASS OF SECURITY SUBJECT TO THE TRANSACTION

       (a) and (b) The information set forth on the Outside Front Cover Page and
in "SUMMARY--Parties to the Transaction," "--Votes Required," "THE SPECIAL
MEETING--Purpose; Record Date; Voting at the Special Meeting," "--Votes
Required" "MARKET PRICES; DIVIDENDS" of the Proxy Statement is incorporated
herein by reference.

       (c) and (d) The information set forth in "SUMMARY--Market Prices;
Dividends" and "MARKET PRICES; DIVIDENDS" of the Proxy Statement is incorporated
herein by reference.

       (e) Not applicable.  

       (f) Not applicable.  

ITEM 2.  IDENTITY AND BACKGROUND.
    
       (a) - (d) and (g) This Statement is being filed by TSG, STX Acquisition,
the Company, which is the issuer of the Common Stock, the class of equity
securities to which this Statement relates, Mr. Gordon A. Cain and Mr. William
A. McMinn (collectively, the "Filing Persons"). The information set forth on the
Outside Front Cover Page and in "SUMMARY--Parties to the Transaction" "--
Transaction Sponsors," "INCORPORATION BY REFERENCE" and ANNEX D of the Proxy
Statement is incorporated herein by reference.     

       (e) and (f) During the last five years, none of the Filing Persons, nor
to the best of their knowledge any of the officers, directors or control persons
of the Filing Persons, (i) has been convicted in a criminal proceeding
(excluding traffic violations or similar misdemeanors) or (ii) was a party to a
civil proceeding of a judicial or administrative body of competent jurisdiction
and as a result of such proceeding was or is subject to a judgment, decree or
final order enjoining further violations of, or prohibiting activities subject
to, Federal or State securities laws or finding any violation of such laws.

ITEM 3.  PAST CONTACTS, TRANSACTIONS OR NEGOTIATIONS.

    
       (a) and (b) The information set forth in "SUMMARY--Background," "--
Fairness of the Merger," "--Opinion of Financial Advisor," "SPECIAL FACTORS--
Background," "Fairness of the Merger," "--Opinion of Financial Advisor," "--
Purpose and Structure of the Transaction," and "CERTAIN FINANCIAL PROJECTIONS"
of the Proxy Statement is incorporated herein by reference.     

ITEM 4.  TERMS OF THE TRANSACTION.

       (a) and (b) The information set forth on the Outside Front Cover Page and
in "SUMMARY--Terms of the Merger," "--Effective Time of the Merger,"
"--Interests of Certain Persons in the Merger," "--Conditions to Consummation of
the Merger," "--No Solicitation; Fiduciary Duties," "--Termination; Fees and
Expenses," "SPECIAL FACTORS--Purpose and Structure of the Transaction," "THE
MERGER--Terms of the Merger," "--Interests of Certain Persons in the Merger,"
"--Summary of the Terms of Related Agreements" and "--Appraisal Rights of
Dissenting Stockholders" and ANNEX A of the Proxy Statement is incorporated by
reference.


                                       5
<PAGE>
 
ITEM 5.  PLANS OR PROPOSALS OF THE ISSUER OR AFFILIATE.

       (a) - (g) The information set forth in "SUMMARY--Terms of the Merger,"
"--Interests of Certain Persons in the Merger," "SPECIAL FACTORS--Purpose and
Structure of the Transaction," "--Risks and Effects of the Merger," "--The
Company's Business After the Merger," "THE MERGER--Interests of Certain Persons
in the Merger," "--Source and Amount of Funds" and "DIRECTORS AND EXECUTIVE
OFFICERS OF THE SURVIVING CORPORATION" of the Proxy Statement is incorporated
herein by reference.

ITEM 6.  SOURCE AND AMOUNTS OF FUNDS OR OTHER CONSIDERATION.

       (a), (c) and (d) The information set forth in "SUMMARY--Financing
Arrangements" and "THE MERGER--Source and Amount of Funds" of the Proxy
Statement is incorporated herein by reference.

       (b) The information set forth in "SUMMARY--Financing Arrangements," "THE
MERGER--Source and Amount of Funds" and "FEES AND EXPENSES" of the Proxy
Statement is incorporated herein by reference.

ITEM 7.  PURPOSE(S), ALTERNATIVES, REASONS AND EFFECTS.

       (a) - (d) The information set forth on the Outside Front Cover Page and
in "SUMMARY--Background," "--Recommendation of the Board; Fairness of the
Merger," "--Opinion of Financial Advisor," "--Appraisal Rights of Dissenting
Stockholders," "--Certain Tax Consequences of the Merger," "--Interests of
Certain Persons in the Merger," "SPECIAL FACTORS--Background," "--Fairness of
the Merger," "--Purpose and Structure of the Transaction," "--Recommendation of
the Board," "--Opinion of Financial Advisor," "--Risks and Effects of the
Merger," "--Certain Tax Consequences of the Merger," "THE MERGER--Interests of
Certain Persons in the Merger," and "--Appraisal Rights of Dissenting
Stockholders" of the Proxy Statement is incorporated herein by reference.

ITEM 8.  FAIRNESS OF THE TRANSACTION.

    
       (a) - (f) The information set forth on the Outside Front Cover Page and
 in "SUMMARY--Background," "--Recommendation of the Board; Fairness of the
 Merger," "--Opinion of Financial Advisor," "--Votes Required," "THE SPECIAL
 MEETING--Votes Required," "SPECIAL FACTORS--Background," "--Recommendation of
 the Board," "--Fairness of the Merger," "--Opinion of Financial Advisor,"
 "CERTAIN FINANCIAL PROJECTIONS" and Annex B of the Proxy Statement is
 incorporated herein by reference.     

ITEM 9.  REPORTS, OPINIONS, APPRAISALS AND CERTAIN NEGOTIATIONS.

    
       (a) - (c) The information set forth in "SUMMARY--Background," 
"--Recommendation of the Board; Fairness of the Merger," "--Opinion of Financial
Advisor," "--Interests of Certain Persons in the Merger," "SPECIAL FACTORS--
Background," "--Fairness of the Merger," "--Recommendation of the Board," "--
Opinion of Financial Advisor," "CERTAIN FINANCIAL PROJECTIONS" and Annex B of
the Proxy Statement is incorporated herein by reference.     

ITEM 10.  INTEREST IN SECURITIES OF THE ISSUER.

       (a) and (b) The information set forth in "SUMMARY--Interests of Certain
Persons in the Merger," "THE MERGER--Interests of Certain Persons in the
Merger," "STOCK OWNERSHIP OF MANAGEMENT AND CERTAIN BENEFICIAL OWNERS" and 
Annex D of the Proxy Statement is incorporated herein by reference.

                                       6
<PAGE>
 
ITEM 11.  CONTRACTS, ARRANGEMENTS OR UNDERSTANDINGS WITH RESPECT TO THE ISSUER'S
SECURITIES.

       The information set forth in "SUMMARY--Terms of Related Agreements," "THE
MERGER--Summary of the Terms of Related Agreements," and ANNEX A of the Proxy
Statement is incorporated herein by reference. See also exhibits (c)(1), (c)(2),
(c)(3), (c)(4), (c)(5), (c)(6), (c)(7), and (c)(8) attached hereto.

ITEM 12.  PRESENT INTENTION AND RECOMMENDATION OF CERTAIN PERSONS WITH REGARD TO
THE TRANSACTION.

       (a) and (b) The information set forth in "SUMMARY--Recommendation of the
Board; Fairness of the Merger," "SPECIAL FACTORS--Recommendation of the Board"
and "THE MERGER--Summary of the Terms of Related Agreements" of the Proxy
Statement is incorporated herein by reference.

ITEM 13.  OTHER PROVISIONS OF THE TRANSACTION.

       (a) The information set forth in the Outside Front Cover Page, "SUMMARY--
Votes Required," "--Appraisal Rights of Dissenting Stockholders," "THE SPECIAL
MEETING--Votes Required," "THE MERGER--Appraisal Rights of Dissenting
Stockholders" and ANNEX C of the Proxy Statement, and in the Notice of Special
Meeting attached to the Proxy Statement, is incorporated herein by reference.

       (b) The information set forth in "SPECIAL FACTORS--Fairness of the
Merger" of the Proxy Statement is incorporated herein by reference.

       (C)  Not applicable.

ITEM 14.  FINANCIAL INFORMATION.

       (a) The information set forth in "SUMMARY--Summary Historical Financial
Data" and "SELECTED HISTORICAL FINANCIAL DATA" of the Proxy Statement is
incorporated herein by reference.

       (b) The information set forth in "SUMMARY - Summary Pro Forma Financial
Data," and "PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS AND OTHER INFORMATION"
of the Proxy Statement is incorporated herein by reference.

ITEM 15.  PERSONS AND ASSETS EMPLOYED, RETAINED OR UTILIZED.

       (a) The information set forth in "SPECIAL FACTORS--Risks and Effects
of the Merger," "--The Company's Business After the Merger," "THE
MERGER," "DIRECTORS AND EXECUTIVE OFFICERS OF THE SURVIVING CORPORATION," "FEES
AND EXPENSES" and ANNEX A of the Proxy Statement is incorporated herein by
reference.

       (b) The information set forth in "THE SPECIAL MEETING--Revocation and Use
of Proxies; Solicitation" of the Proxy Statement is incorporated herein by
reference.

ITEM 16.  ADDITIONAL INFORMATION.

       Additional information concerning the Merger is set forth in the Proxy
Statement, Letter to Stockholders and Notice of Special Meeting which are
attached hereto as Exhibit (d)(1).

ITEM 17.  MATERIAL TO BE FILED AS EXHIBITS.
    
    
      +(a)  Credit Agreement among STX Chemicals Corp., Texas Commerce Bank
            National Association, Credit Suisse and the financial institutions
            named therein.    
                                        7
<PAGE>
 
     

      +(b)(1) Fairness opinion dated April 24, 1996 delivered by
              Lazard Freres & Co. LLC (filed herewith as Annex B to the Proxy
              Statement that is filed as Exhibit (d)(1) hereto).
        
    
       (b)(2) Reports of Lazard Freres & Co. LLC dated April 2, 1996 and April
              24, 1996 and delivered to the Board of Directors on April 2, 1996
              and April 24, 1996.     

      +(c)(1) Merger Agreement (filed herewith as Annex A to the Proxy
              Statement that is filed as Exhibit (d)(1) hereto).

      +(c)(2) Inducement Agreement dated as of April 24, 1996.

      +(c)(3) Form of Tag-Along Agreement (filed herewith as Exhibit A to Annex 
              A to the Proxy Statement that is filed as Exhibit (d)(1) hereto).

      +(c)(4) Agreement and Irrevocable Proxy executed by J. Virgil Waggoner,
              dated as of April 24, 1996.

      +(c)(5) Agreement and Irrevocable Proxy executed by Gordon A. Cain, dated 
              as of April 24, 1996.

      +(c)(6) Agreement and Irrevocable Proxy executed by Robert W. Roten, dated
              as of April 24, 1996.

      +(c)(7) Agreement and Irrevocable Proxy executed by Frank J. Hevrdejs,
              dated as of April 24, 1996.

      +(c)(8) Agreement and Irrevocable Proxy executed by William C. Oehmig,
              dated as of April 24, 1996.
 
      +(d)(1) Proxy Statement of the Company, Notice of Special Meeting of
              Stockholders of the Company, Letter to Stockholders of the
              Company, Rollover Election Form and Proxy Card.

      +(e)(1) Section 262 of the Delaware General Corporation Law (filed
              herewith as Annex C to the Proxy Statement that is filed as
              Exhibit (d)(1) hereto).

       (f)    None.

- ----------------
+  Previously filed.


                                       8
<PAGE>
 
                                   SIGNATURE

       After due inquiry and to the best of its knowledge and belief, the
undersigned certifies that the information set forth in this Statement is true,
complete and correct.
    
        
Dated:  August 2, 1996     

                                  STERLING CHEMICALS, INC.

                                  By: /s/ J. VIRGIL WAGGONER
                                      J. Virgil Waggoner
                                      President and Chief Executive Officer

                                       9
<PAGE>
 
                                   SIGNATURE

       After due inquiry and to the best of its knowledge and belief, the
undersigned certifies that the information set forth in this Statement is true,
complete and correct.
    
        
Dated:  August 2, 1996    

                                  THE STERLING GROUP, INC.

                                  By: /s/ FRANK J. HEVRDEJS 
                                      Name:   Frank J. Hevrdejs
                                      Title:  President

                                       10
<PAGE>
 
                                   SIGNATURE
                                   ---------

       After due inquiry and to the best of its knowledge and belief, the
undersigned certifies that the information set forth in this Statement is true,
complete and correct.
    
        
Dated:  August 2, 1996     

                                  STX ACQUISITION CORP.

                                  By: /s/ FRANK J. HEVRDEJS
                                      Name:   Frank J. Hevrdejs
                                      Title:  President


                                      11
<PAGE>
 
    
                                   SIGNATURE
                                   ---------

       After due inquiry and to the best of his knowledge and belief, the
undersigned certifies that the information set forth in this Statement is true,
complete and correct.

    
Dated:  August 2, 1996     

                              /s/  GORDON A. CAIN
                              -------------------------
                                   GORDON A. CAIN     


                                       12
<PAGE>
    
                                   SIGNATURE
                                   ---------

       After due inquiry and to the best of his knowledge and belief, the
undersigned certifies that the information set forth in this Statement is true,
complete and correct.

    
Dated:  August 2, 1996     

                              /s/  WILLIAM A. MCMINN
                              -----------------------------------
                                   WILLIAM A. MCMINN     

                                      13
<PAGE>
 
                               INDEX TO EXHIBITS

Exhibit                                                          
Number                         Description                       
- ---------                      -----------                       
    

 +(a)        Credit Agreement among STX Chemicals Corp., Texas
             Commerce Bank National Association, Credit Suisse and the 
             financial institutions named therein.

 +(b)(1)     Fairness opinion dated April 24, 1996 delivered by
             Lazard Freres & Co. LLC (filed herewith as Annex B
             to the Proxy Statement that is filed as Exhibit
             (d)(1) hereto).
    
  (b)(2)     Reports of Lazard Freres & Co. LLC dated April 2, 1996 and April
             24, 1996 and delivered to the Board of Directors on April 2, 1996
             and April 24, 1996.     

 +(c)(1)     The Merger Agreement (filed herewith as Annex A to
             the Proxy Statement that is filed as Exhibit (d)(1)
             hereto).

 +(c)(2)     Inducement Agreement dated as of April 24, 1996.

 +(c)(3)     Form of Tag-Along Agreement (filed herewith as 
             Exhibit A to Annex A to the Proxy Statement that is
             filed as Exhibit (d)(1) hereto).

 +(c)(4)     Agreement and Irrevocable Proxy executed by 
             J. Virgil Waggoner, dated as of April 24, 1996.

 +(c)(5)     Agreement and Irrevocable Proxy executed by 
             Gordon A. Cain, dated as of April 24, 1996.

 +(c)(6)     Agreement and Irrevocable Proxy executed by 
             Robert W. Roten, dated as of April 24, 1996.

 +(c)(7)     Agreement and Irrevocable Proxy executed by 
             Frank J. Hevrdejs, dated as of April 24, 1996.

 +(c)(8)     Agreement and Irrevocable Proxy executed by 
             William C. Oehmig, dated as of April 24, 1996.
 
 +(d)(1)     Proxy Statement of the Company, Notice of Special
             Meeting of Stockholders of the Company, Letter to
             Stockholders of the Company, Rollover Election Form 
             and Proxy Card.

 +(e)(1)     Section 262 of the Delaware General Corporation Law 
             (filed herewith as Annex C to the Proxy Statement that
             is filed as Exhibit (d)(1) hereto).

  (f)        None.

- ------------
+  Previously filed.

                                       14

<PAGE>
 
================================================================================

                                 PROJECT PLATE

                              Analyses Supplement

================================================================================




LAZARD FRERES & CO. LLC                                            APRIL 2, 1996



<PAGE>
 
<TABLE> 
<CAPTION> 

 
PROJECT PLATE                                                  Table of Contents
- --------------------------------------------------------------------------------

                                                                           Page
                                                                          ------
<S>                                                                       <C> 
I.   STANDALONE PLATE EXHIBITS                                      
        A. Annual Cost Savings - $0                                 
             - Company Revised Base Case.................................     1
             - Company Revised Downside Case.............................     2
        B. Annual Cost Savings - $30                                      
             - Company Revised Base Case.................................     3
             - Company Revised Downside Case.............................     4
                                                                          
II.  LBO ANALYSIS - STERLING GROUP STRUCTURE                              
        A. Annual Cost Savings - $0                                       
             - Company Revised Base Case.................................     5
             - Company Revised Downside Case.............................     9
        B. Annual Cost Savings - $30                                      
             - Company Revised Base Case.................................    13
             - Company Revised Downside Case.............................    17

III. RECAPITALIZATION ANALYSIS
        A. Share Repurchase/Special Dividend - Annual Cost Savings - $0
             - Company Revised Base Case - $400 million..................    21
             - Company Revised Base Case - $500 million..................    25
             - Company Revised Downside Case - $400 million..............    29
             - Company Revised Downside Case - $500 million..............    33
             - Analysis of Blended Share Price - Base Case...............    37
             - Post-Repurchase Trading Analysis - Base Case..............    39
             - Analysis of Blended Share Price - Downside Case...........    44
             - Post-Repurchase Trading Analysis - Downside Case..........    46
</TABLE> 



<PAGE>
 
<TABLE> 
<CAPTION> 

 
PROJECT PLATE                                                  Table of Contents
- --------------------------------------------------------------------------------

                                                                           Page
                                                                          ------
<S>                                                                       <C> 
III. RECAPITALIZATION ANALYSIS (CONT'D)
        A. Share Repurchase/Special Dividend - Annual Cost Savings - $30
             - Company Revised Base Case - $400 million..................    51
             - Company Revised Base Case - $500 million..................    55
             - Company Revised Downside Case - $400 million..............    59
             - Company Revised Downside Case - $500 million..............    63
             - Analysis of Blended Share Price - Base Case...............    67
             - Post-Repurchase Trading Analysis - Base Case..............    69
             - Analysis of Blended Share Price - Downside Case...........    74
             - Post-Repurchase Trading Analysis - Downside Case..........    76

IV.  DCF ANALYSIS                                                   
        A. Company Revised Base Case                                
             - Annual Cost Savings - $0..................................    81
        B. Company Revised Downside Case                                  
             - Annual Cost Savings $0....................................    84
                                                                          
V.   PUBLIC COMPARABLE COMPANIES                                          
        A. Equity Comparables............................................    87
        B. Credit Comparables............................................    90
        C. Historical Credit Comparables.................................    92
</TABLE> 




<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                  I. STANDALONE PLATE EXHIBITS
- ---------------------------------------------------------------------------------------------------------------------------

                                                     COMPANY REVISED BASE CASE

STANDALONE INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $0
(Dollars in millions except per share date)

                                        ACTUAL                                     PROJECTED
                                ----------------------------------------------------------------------------
                                   1993    1994    1995            1996     1997     1998     1999     2000
                                -------  -------  -------        -------  -------  -------  -------  -------
<S>                             <C>      <C>      <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA            $ 21.5   $ 62.3   $239.5        $ 126.1   $122.3   $ 76.3   $117.7   $133.1
Pulp Chemicals EBITDA              32.7     27.1     44.7           61.8     85.8    104.4    102.9     94.7
- ---------------------            ------   ------   ------        -------   ------   ------   ------   ------
Operating EBITDA                   54.2     89.4    284.2          187.9    208.1    180.6    220.7    227.8
Cost Savings                        -        -        -              -        -        -        -        -  
Total EBITDA                       54.2     89.4    284.2          187.9    208.1    180.6    220.7    227.8
Less: Depreciation                (38.8)   (40.9)   (43.0)         (39.1)   (52.8)   (55.1)   (55.1)   (55.1)
- ------------------               ------   ------   ------        -------   ------   ------   ------   ------    
  EBIT                             15.4     48.5    241.2          148.8    155.3    125.6    165.6    172.7
SAR's & Other Income                -        -        -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Income (Expense)         (22.4)   (20.2)   (14.6)         (10.2)    (3.6)    10.7     27.9     47.5
- -------------------------        ------   ------   ------        -------   ------   ------   ------   ------   
  Pretax Income                    (7.0)    28.3    226.6          135.9    149.3    135.1    192.3    219.0
Income Taxes                        1.5     (9.3)   (76.6)         (47.6)   (52.2)   (47.3)   (67.3)   (76.7)
- ------------------               ------   ------   ------        -------   ------   ------   ------   ------    
  NET INCOME                      ($5.5)  $ 19.1   $150.0        $  88.3   $ 97.0   $ 87.8   $125.0   $142.4
- ---------------------------------------------------------------------------------------------------------------
  E.P.S                                            $ 2.69        $  1.59   $ 1.74   $  158   $ 2.24   $ 2.56
  Shares Outstanding                                 55.7           55.7     55.7     55.7     55.7     55.7
- ---------------------------------------------------------------------------------------------------------------

Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.8     55.1     55.1     55.1
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (1.5)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (47.5)   (31.5)   (25.0)   (25.0)
                                                   ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4        $   3.7   $111.4   $137.5   $160.8   $179.5
                                                   ======        =======   ======   ======   ======   ======

Cash & Investments                                 $  0.0        $   0.0   $ 24.6   $162.1   $322.9   $502.4
Debt
  Long-Term Debt                                   $129.6
  Short-Term Debt                                     3.2
  ---------------                                  ------
  Total                                            $132.8        $  86.8   $  0.0   $  0.0   $  0.0   $  0.0

Net Debt                                           $132.8        $  86.8   ($24.6) ($162.1) ($322.9) ($502.4)

Common Equity                                      $239.3        $327.6    $424.6   $512.5   $637.5   $779.8
</TABLE> 
 
                                     - 1 -



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                  I. STANDALONE PLATE EXHIBITS
- ---------------------------------------------------------------------------------------------------------------------------

                                                   COMPANY REVISED DOWNSIDE CASE

STANDALONE INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $0
(Dollars in millions except per share data)

                                          ACTUAL                                   PROJECTED
                                ----------------------------------------------------------------------------
                                   1993    1994    1995            1996     1997     1998     1999     2000
                                -------  -------  -------        -------  -------  -------  -------  -------
<S>                             <C>      <C>      <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA            $ 21.5   $ 62.3   $239.5        $ 101.1   $ 71.2   $ 41.8   $ 79.9   $ 94.9
Pulp Chemicals EBITDA              32.7     27.1     44.7           61.8     72.0     78.4     90.0     82.5
- ---------------------            ------   ------   ------        -------   ------   ------   ------   ------
Operating EBITDA                   54.2     89.4    284.2          162.9    143.2    120.2    170.0    177.4
Cost Savings                          -        -        -              -        -        -        -        -
Total EBITDA                       54.2     89.4    284.2          162.9    143.2    120.2    170.0    177.4
Less: Depreciation                (38.8)   (40.9)   (43.0)         (39.1)   (52.1)   (53.4)   (53.4)   (53.4)
- ------------------               ------   ------   ------        -------   ------   ------   ------   ------    
  EBIT                             15.4     48.5    241.2          123.8     91.1     66.8    116.5    123.9
SAR's & Other Income                  -        -        -           (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Income (Expense)         (22.4)   (20.2)   (14.6)         (11.2)    (7.2)     3.3     15.7     30.2
- -------------------------        ------   ------   ------        -------   ------   ------   ------   ------   
  Pretax Income                    (7.0)    28.3    226.6          109.9     81.4     68.8    131.1    153.0
Income Taxes                        1.5     (9.3)   (76.6)         (38.5)   (28.5)   (24.1)   (45.9)   (53.5)
- ------------------               ------   ------   ------        -------   ------   ------   ------   ------    
  NET INCOME                      ($5.5)  $ 19.1   $150.0        $  71.4   $ 52.9   $ 44.7   $ 85.2   $ 99.4
- ---------------------------------------------------------------------------------------------------------------
  E.P.S                                            $ 2.69        $  1.28   $ 0.95   $ 0.80   $ 1.53   $ 1.79
  Shares Outstanding                                 55.7           55.7     55.7     55.7     55.7     55.7
- ---------------------------------------------------------------------------------------------------------------

Plus: Deferred Taxes                               $ 1.10        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.1     53.4     53.4     53.4
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (3.4)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (31.7)   (25.0)   (25.0)   (25.0)
                                                   ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4        ($ 13.2)  $ 82.4   $ 99.3   $177.4   $135.0
                                                   ======        =======   ======   ======   ======   ======

Cash & Investments                                 $  0.0        $   0.0   $  0.0   $ 78.0   $195.4   $330.5
Debt
  Long-Term Debt                                   $129.6
  Short-Term Debt                                     3.2
  ---------------                                  ------
  Total                                            $132.8        $ 103.7   $ 21.3   $  0.0   $  0.0   $  0.0

Net Debt                                           $132.8        $ 103.7   $ 21.3  ($ 78.0) ($195.4) ($330.5)

Common Equity                                      $239.3        $ 310.7   $363.6   $408.4   $493.6   $593.0
</TABLE> 
 
                                     - 2 -




<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                  I. STANDALONE PLATE EXHIBITS
- ---------------------------------------------------------------------------------------------------------------------------

                                                     COMPANY REVISED BASE CASE

STANDALONE INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $30
(Dollars in millions except per share data)

                                        ACTUAL                                     PROJECTED
                                ----------------------------------------------------------------------------
                                   1993    1994    1995            1996     1997     1998     1999     2000
                                -------  -------  -------        -------  -------  -------  -------  -------
<S>                             <C>      <C>      <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA            $ 21.5   $ 62.3   $239.5        $ 126.1   $122.3   $ 76.3   $117.7   $133.1
Pulp Chemicals EBITDA              32.7     27.1     44.7           61.8     85.8    104.4    102.9     94.7
- ---------------------            ------   ------   ------        -------   ------   ------   ------   ------
Operating EBITDA                   54.2     89.4    284.2          187.9    208.1    180.6    220.7    227.8
Cost Savings                          -        -        -              -     30.0     30.0     30.0     30.0
Total EBITDA                       54.2     89.4    284.2          187.9    238.1    210.6    250.7    257.8
Less: Depreciation                (38.8)   (40.9)   (43.0)         (39.1)   (52.8)   (55.1)   (55.1)   (55.1)
- ------------------               ------   ------   ------        -------   ------   ------   ------   ------    
  EBIT                             15.4     48.5    241.2          148.8    185.3    155.6    195.6    202.7
SAR's & Other Income                  -        -        -           (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Income (Expense)         (22.4)   (20.2)   (14.6)         (10.2)    (2.4)    14.3     34.1     56.5
- -------------------------        ------   ------   ------        -------   ------   ------   ------   ------   
  Pretax Income                    (7.0)    28.3    226.6          135.9    180.4    168.7    228.5    258.0
Income Taxes                        1.5     (9.3)   (76.6)         (47.6)   (63.1)   (59.0)   (80.0)   (90.3)
- ------------------               ------   ------   ------        -------   ------   ------   ------   ------    
  NET INCOME                      ($5.5)  $ 19.1   $150.0        $  88.3   $117.3   $109.7   $148.5   $167.7
- ---------------------------------------------------------------------------------------------------------------
  E.P.S                                            $ 2.69        $  1.59   $ 2.11   $ 1.97   $ 2.67   $ 3.01
  Shares Outstanding                                 55.7           55.7     55.7     55.7     55.7     55.7
- ---------------------------------------------------------------------------------------------------------------

Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.8     55.1     55.1     55.1
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (1.5)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (47.5)   (31.5)   (25.0)   (25.0)
                                                   ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4        $   3.7   $131.7   $159.4   $184.3   $204.9
                                                   ======        =======   ======   ======   ======   ======

Cash & Investments                                 $  0.0        $   0.0   $ 44.8   $204.2   $388.5   $593.3
Debt
  Long-Term Debt                                   $129.6
  Short-Term Debt                                     3.2
  ---------------                                  ------
  Total                                            $132.8        $  86.8   $  0.0   $  0.0   $  0.0   $  0.0

Net Debt                                           $132.8        $  86.8   ($44.8) ($204.2) ($388.5) ($593.3)

Common Equity                                      $239.3        $ 327.6   $444.9   $554.5   $703.1   $870.8
</TABLE> 
 
                                     - 3 -




<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                  I. STANDALONE PLATE EXHIBITS
- ---------------------------------------------------------------------------------------------------------------------------

                                                   COMPANY REVISED DOWNSIDE CASE

STANDALONE INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $30
(Dollars in millions except per share data)

                                          ACTUAL                                   PROJECTED
                                ----------------------------------------------------------------------------
                                   1993    1994    1995            1996     1997     1998     1999     2000
                                -------  -------  -------        -------  -------  -------  -------  -------
<S>                             <C>      <C>      <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA            $ 21.5   $ 62.3   $239.5        $ 101.1   $ 71.2   $ 41.8   $ 79.9   $ 94.9
Pulp Chemicals EBITDA              32.7     27.1     44.7           61.8     72.0     78.4     90.0     82.5
- ---------------------            ------   ------   ------        -------   ------   ------   ------   ------
Operating EBITDA                   54.2     89.4    284.2          162.9    143.2    120.2    170.0    177.4
Cost Savings                        -        -        -              -       30.0     30.0     30.0     30.0
Total EBITDA                       54.2     89.4    284.2          162.9    173.2    150.2    200.0    207.4
Less: Depreciation                (38.8)   (40.9)   (43.0)         (39.1)   (52.1)   (53.4)   (53.4)   (53.4)
- ------------------               ------   ------   ------        -------   ------   ------   ------   ------    
  EBIT                             15.4     48.5    241.2          123.8    121.1     96.8    146.5    153.9
SAR's & Other Income                -        -        -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Income (Expense)         (22.4)   (20.2)   (14.6)         (11.2)    (6.0)     6.8     21.9     39.2
- -------------------------        ------   ------   ------        -------   ------   ------   ------   ------   
  Pretax Income                    (7.0)    28.3    226.6          109.9    112.6    102.4    167.3    192.0
Income Taxes                        1.5     (9.3)   (76.6)         (38.5)   (39.4)   (35.8)   (58.5)   (67.2)
- ------------------               ------   ------   ------        -------   ------   ------   ------   ------    
  NET INCOME                      ($5.5)  $ 19.1   $150.0        $  71.4   $ 73.2   $ 66.6   $108.7   $124.8
- ---------------------------------------------------------------------------------------------------------------
  E.P.S                                            $ 2.69        $  1.28   $ 1.31   $ 1.20   $ 1.95   $ 2.24
  Shares Outstanding                                 55.7           55.7     55.7     55.7     55.7     55.7
- ---------------------------------------------------------------------------------------------------------------

Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.1     53.4     53.4     53.4
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (3.4)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (31.7)   (25.0)   (25.0)   (25.0)
                                                   ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4        ($ 13.2)  $102.7   $121.1   $141.0   $160.4
                                                   ======        =======   ======   ======   ======   ======

Cash & Investments                                 $  0.0        $   0.0   $  0.0   $120.1   $261.1   $421.4
Debt
  Long-Term Debt                                   $129.6
  Short-Term Debt                                     3.2
  ---------------                                  ------
  Total                                            $132.8        $ 103.7   $  1.0   $  0.0   $  0.0   $  0.0

Net Debt                                           $132.8        $ 103.7   $  1.0  ($120.1) ($261.1) ($421.4)

Common Equity                                      $239.3        $ 310.7   $383.9   $450.5   $559.2   $684.0
</TABLE> 
 
                                     - 4 -





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE     II. LBO ANALYSIS-STERLING GROUP STRUCTURE-COMPANY REVISED BASE CASE
- ----------------------------------------------------------------------------------------

SUMMARY ANALYSIS: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions)

<S>                                <C>                      <C>                                 <C>            <C> 
LBO ASSUMPTIONS                                             CAPITAL STRUCTURE
  Total Shares Outstanding            55.7                   Bank Debt                          $325.0         39.1%
  Shares Repurchased                  51.0                   Subordinated Debt                   275.0         33.1%
  Shares Rolled Over                   4.6                   Dis. Notes (Zero)                   100.0         12.0%
  Purchase Price Per Share          $12.00                   Rollover Equity                      55.7          6.7%
                                                             New Equity                           75.0          9.0%
  Purchase Price for Equity         $612.6                                                      ------
  Rollover Equity Value               55.7                     Total                            $830.7        100.0%
  Assumed Debt                       133.0                                                      ======        ======
  SAR Cost                            13.8                          
  Fees and Expenses                   15.6  
                                    ------                    Interest Rate-Bank                   8.4% 
    Enterprise Value                $830.7                    Interest Rate-Sub.                  11.5%
                                    ======                    Interest Rate-Dis. (Zero)           13.0%
  Purchase x '95 EBITDA                2.9x                   Effective Tax Rate                  35.0%
  Exit Multiple of EBITDA              4.0x                   Interest Rate-Cash                   4.0%
  Effective Date                    Sep-95           
                                            
DILUTION                                                                                        Shares         Value
                                                                                                ------         -----
  Equity Warrants                     10.0%                  Rolled Over Shares                  4.641        $ 55.7
  Warrant Strike Price               $0.00                   New Equity Shares                   6.250          75.0
                                                                                                ------        ------
                                                             Primary Shares Outstanding         10.891         130.7
                                                             Equity Warrants                     1.089          13.1
                                                                                                ------         -----
                                                             Fully Diluted Shares
                                                              Outstanding                       11.980        $143.8
</TABLE> 


                                    - 5 -

<PAGE>
 
<TABLE> 
<CAPTION> 
PROJECT PLATE      II. LBO ANALYSIS - STERLING GROUP STRUCTURE - COMPANY REVISED BASE CASE
- ------------------------------------------------------------------------------------------

SUMMARY ANALYSIS: 1997 - 2000 ANNUAL COST SAVINGS - $0
(Dollars in millions)

<S>                                         <C>       <C>        <C>         <C>        <C>        <C>        <C>        <C> 
                                                          ANNUAL                                    PROJECTED
                                            -------------------------------  -------------------------------------------------------
LBO ANALYSIS                                    1993       1994      1995         1996       1997       1998      1999      2000
                                                ----       ----      ----         ----       ----       ----      ----      ----
    Bank Debt                                 $256.8     $186.7    $133.0       $348.5     $269.3     $168.2    $ 48.8    $  0.0
    Sub. Debt                                                                    275.0      275.0      275.0     275.0     275.0
    Dis. Notes (Zero)                                                            113.0      127.7      144.3     163.0     184.2
    -----------------                                                           ------     ------     ------    ------    ------
    Total Debt                                                                  $736.5     $672.0     $587.5    $486.9    $459.2

    Cash                                                           $  0.0          0.0        0.0        0.0       0.0      84.0
                         
    Net Debt                                                       $133.0       $736.5     $672.0      $587.5   $486.9    $375.2
                         
    EPS (Fully Diluted)                        ($0.10)   $ 0.34    $ 2.69       $ 4.02     $ 4.18      $ 5.42   $ 5.42    $ 6.22
                                                                 At Closing                 
                                                                 ----------                 
    Equity Value at 4x EBITDA Multiple                             $130.7       $  4.3     $150.4      $130.3   $391.1    $531.3

        Equity Value Per Share (Primary)                                                                                  $48.79
        Equity Value Per Share (Fully Diluted)                                                                            $44.35



LBO FIVE YEAR RATE OF RETURN TO EQUITY

    Original Equity Purchase Price Per Share                          $10.00      $11.00     $12.00    $13.00   $14.00
    Exit Multiple                                           4.0x          41%         36%        31%       25%      20%
      of EBITDA                                             4.5x          46%         41%        36%       31%      26%
                                                            5.0x          50%         45%        40%       35%      31%
</TABLE> 

                                     - 6 -
 

<PAGE>
 
<TABLE> 
<CAPTION> 
PROJECT PLATE      II. LBO ANALYSIS - STERLING GROUP STRUCTURE - COMPANY REVISED BASE CASE
- ------------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $0
(Dollars in millions)

<S>                                         <C>       <C>        <C>         <C>        <C>        <C>        <C>        <C> 
                                                          ANNUAL                                    PROJECTED
                                            -------------------------------  -------------------------------------------------------
                                                1993       1994      1995         1996       1997       1998      1999      2000
                                                ----       ----      ----         ----       ----       ----      ----      ----
    Operating EBITDA                          $ 54.2     $ 89.4    $284.2       $185.2     $205.6     $179.5    $219.5    $226.6
    Cost Savings                                 -          -         -            -          -          -         -         -
    EBITDA                                      54.2       89.4     284.2        185.2      205.6      179.5     219.5     226.6
    Less: Depreciation                         (38.8)     (40.9)    (43.0)       (39.1)     (52.8)     (55.1)    (55.1)    (55.1)
    -----------------                         ------     ------    ------       ------     ------     ------    ------    ------
    EBIT                                        15.4       48.5     241.2        146.1      152.8      124.4     164.4     171.6
    Interest Expense (Bank)                    (22.4)     (20.2)    (14.6)       (27.4)     (29.4)     (22.7)    (14.2)     (4.1)
    Interest Expense (Sub)                                                       (31.6)     (31.6)     (31.6)    (31.6)    (31.6)
    Interest Expense (Dis.-Zero)                                                 (13.0)     (14.7)     (16.6)    (18.8)    (21.2)
    ----------------------------                                                ------     ------     ------    ------    ------
    Total Interest Expense                                                       (72.0)     (75.7)     (70.9)    (64.6)    (56.9)
        Pretax Income                           (7.0)      28.3     229.4         74.1       77.1       53.4      99.9     114.6
    Income Taxes                                 1.5       (9.2)    (78.1)       (25.9)     (27.0)     (18.7)    (35.0)    (40.1)
    ------------                              ------     ------    ------       ------     ------     ------    ------    ------
        NET INCOME                             ($5.5)     $19.1    $150.0        $48.1      $50.1      $34.7     $64.9     $74.5

    Plus: Deferred Taxes                                             $1.0        $10.2      $12.3       $8.1      $7.2      $6.7
    Plus: Dep. & Amortization                                        43.0         39.1       52.8       55.1      55.1      55.1
    Less: Change in Working Capital                                   1.3        (29.7)      (3.2)      18.0      (1.5)      0.4
    Less: Capital Expenditures                                      (53.9)      (104.2)     (47.5)     (31.5)    (25.0)    (25.0)
    Plus: Non-Cash Interest                                           0.0         13.0       14.7       16.6      18.8      21.2
                                                                   ------       ------     ------     ------    ------    ------
        Free Cash Flow                                             $141.4       ($23.5)     $79.2     $101.0    $119.4    $132.8
        --------------                                             ======       ======     ======     ======    ======    ======
    Cash Balances
        Cash & Investments beginning                                              $0.0       $0.0       $0.0      $0.0      $0.0
        Free Cash Flow                                                           (23.5)      79.2      101.0     119.4     132.8
                                                                                ------     ------     ------    ------    ------
        Cash Available to Pay Debt                                               (23.5)      79.2      101.0     119.4     132.8

    Cash Repayment Balances
        Senior Debt                                                               23.5      (79.2)    (101.0)   (119.4)    (48.8)
        Cash Balance                                                               0.0        0.0        0.0       0.0      84.0

    Cash Interest Income                                                           0.0        0.0        0.0       0.0       0.0
</TABLE> 
                                     - 7 -
 


<PAGE>
 
<TABLE> 
<CAPTION> 
PROJECT PLATE      II. LBO ANALYSIS - STERLING GROUP STRUCTURE - COMPANY REVISED BASE CASE
- ------------------------------------------------------------------------------------------

CREDIT STATISTICS: 1997-2000 ANNUAL COST SAVINGS - $0

<S>                                         <C>       <C>        <C>         <C>        <C>        <C>        
                                               ACTUAL                       PROJECTED PRO FORMA
                                                         -----------------------------------------------------
                                                1995       1996      1997         1998       1999       2000  
                                                ----       ----      ----         ----       ----       ----   
    Coverage Ratios                              
        Total Net Debt/EBITDA                    0.5x       4.0x      3.3x         3.3x       2.2x       1.7x

    EBITDA/Net Interest                         19.5x       2.6x      2.7x         2.5x       3.4x       4.0x
    EBITDA/Cash Net Interest                    19.5x       3.1x      3.4x         3.3x       4.8x       6.3x

    (EBITDA-CapEx)/Net Interest                 15.8x       1.1x      2.1x         2.1x       3.0x       3.5x
    (EBITDA-CapEx)/Cash Net Interest            15.8x       1.4x      2.6x         2.7x       4.2x       5.6x

    EBIT/Net Interest                           16.5x       2.0x      2.0x         1.8x       2.5x       3.0x
    EBIT/Cash Net Interest                      16.5x       2.5x      2.5x         2.3x       3.6x       4.8x

</TABLE> 
                                     - 8 -
 



<PAGE>
 
<TABLE> 
<CAPTION> 
PROJECT PLATE      II. LBO ANALYSIS - STERLING GROUP STRUCTURE - COMPANY REVISED BASE CASE
- ------------------------------------------------------------------------------------------

SUMMARY ANALYSIS: 1997 - 2000 ANNUAL COST SAVINGS - $0
(Dollars in millions)

<S>                                         <C>                         <C>                                 <C>          <C> 
LBO ASSUMPTIONS                                                         CAPITAL STRUCTURE
    Total Shares Outstanding                     55.7                       Bank Debt                           $325.0      39.1%
    Shares Repurchased                           51.0                       Subordinated Debt                    275.0      33.1%
    Shares Rolled Over                            4.6                       Dis. Notes (Zero)                    100.0      12.0%
    Purchase Price Per Share                   $12.00                       Rollover Equity                       55.7       6.7%
                                                                            New Equity                            75.0       9.0%
                                                                                                                 -----
    Purchase Price for Equity                  $612.6                          Total                            $830.7     100.0%
    Rollover Equity Value                        55.7                                                           ======     ======
    Assumed Debt                                133.0
    SAR Cost                                     13.8                       Interest Rate - Bank                   8.4%
    Fees and Expenes                             15.6                       Interest Rate - Sub.                  11.5%
    ----------------                           ------                       Interest Rate - Dis. (Zero)           13.0%             
        Enterprise Value                       $830.7                       Effective Tax Rate                    35.0%             
                                               ======                       Interest Rate - Cash                   4.0%             
    Purchase x '95 EBITDA                         2.9x                                                                              
    Exit Multiple of EBITDA                       4.0x                                                          Shares       Value  
    Effective Date                             Sep-95                                                           ------       -----  
                                                                            Rolled Over Shares                   4.641       $55.7
DILUTION                                                                    New Equity Shares                    6.250        75.0
                                                                                                                 -----       -----
    Equity Warrants                              10.0%                      Primary Shares Outstanding          10.891       130.7
    Warrant Strike Price                        $0.00                       Equity Warrants                      1.089        13.1
                                                                                                                ------       -----
                                                                            Fully Diluted Shares Outstanding    11.980      $143.8
</TABLE> 
                                     - 9 -
 


<PAGE>
 
<TABLE> 
<CAPTION> 
PROJECT PLATE     II. LBO ANALYSIS - STERLING GROUP STRUCTURE - COMPANY REVISED DOWNSIDE CASE
- ---------------------------------------------------------------------------------------------

SUMMARY ANALYSIS: 1997 - 2000 ANNUAL COST SAVINGS - $0
(Dollars in millions)

<S>                                         <C>       <C>        <C>         <C>        <C>        <C>        <C>        <C> 
                                                          ANNUAL                                    PROJECTED
                                            -------------------------------  -------------------------------------------------------
LBO ANALYSIS                                    1993       1994      1995         1996       1997       1998      1999      2000
                                                ----       ----      ----         ----       ----       ----      ----      ----
    Bank Debt                                 $256.8     $186.7    $133.0       $364.7     $313.1     $247.8    $168.2    $ 75.1
    Sub. Debt                                                                    275.0      275.0      275.0     275.0     275.0
    Dis. Notes (Zero)                                                            113.0      127.7      144.3     163.0     184.2
    -----------------                                                           ------     ------     ------    ------    ------
    Total Debt                                                                  $752.7     $715.7     $667.1    $606.2    $534.4

    Cash                                                           $  0.0          0.0        0.0        0.0       0.0       0.0
                         
    Net Debt                                                       $133.0       $752.7     $715.7      $667.1   $606.2    $534.4
                         
    EPS (Fully Diluted)                        ($0.10)   $ 0.34    $ 2.69       $ 2.66     $ 0.62      $(0.49)  $ 2.39    $ 3.02

                                                                 At Closing                 
                                                                 ----------                 
    Equity Value at 4x EBITDA Multiple                             $130.7      ($112.0)   ($153.1)    ($191.0)  $ 69.0    $170.4

        Equity Value Per Share (Primary)                                                                                  $15.65
        Equity Value Per Share (Fully Diluted)                                                                            $14.22



LBO FIVE YEAR RATE OF RETURN TO EQUITY

    Original Equity Purchase Price Per Share                          $10.00      $11.00     $12.00    $13.00   $14.00
    Exit Multiple                                           4.0x          21%         14%         5%       -5%     -21%
      of EBITDA                                             4.5x          27%         21%        14%        6%      -4%
                                                            5.0x          33%         26%        20%       14%       6%
</TABLE> 

                                     - 10 -
 


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE     II.LBO ANALYSIS-STERLING GROUP STRUCTURE-COMPANY REVISED DOWNSIDE CASE
- ----------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions)

                                           ACTUAL                                    PROJECTED
                                 --------------------------     -------------------------------------------------
                                  1993      1994      1995       1996       1997       1998      1999        2000
                                  ----      ----      ----       ----       ----       ----      ----        ----
<S>                              <C>       <C>       <C>        <C>        <C>        <C>       <C>        <C> 
  Operating EBITDA                $54.2     $89.4    $284.2     $160.2     $140.7     $119.0    $168.8     $176.2 
  Cost Savings                      -         -        -          -          -          -          -          -  
  EBITDA                           54.2      89.4     284.2      160.2      140.7      119.0     168.8      176.2
  Less: Depreciation              (38.8)    (40.9)    (43.0)     (39.1)     (52.1)     (53.4)    (53.4)     (53.4)
                                  -----     -----     -----      -----      -----     ------    ------     ------
  EBIT                             15.4      48.5     241.2      121.1       88.6       65.6     115.3      122.8 
  Interest Expense (Bank)         (22.4)    (20.2)    (14.6)     (27.4)     (30.8)     (26.4)    (20.9)     (14.2)
  Interest Expense (Sub)                                         (31.6)     (31.6)     (31.6)    (31.6)     (31.6)
  Interest Expense (Dis.-Zero)                                   (13.0)     (14.7)     (16.6)    (18.8)     (21.2)
                                                                 -----      -----      -----     -----      -----
  Total Interest Expense                                         (72.0)     (77.1)     (74.6)    (71.3)     (67.0)
    Pretax Income                  (7.0)     28.3     229.4       49.0       11.5       (9.1)     44.1       55.7
  Income Taxes                      1.5      (9.2)    (78.1)     (17.2)      (4.0)       3.2     (15.4)     (19.5)
                                  -----     -----     -----      -----      -----     ------    ------     ------
    NET INCOME                    ($5.5)    $19.1    $150.0      $31.9       $7.5      ($5.9)    $28.6      $36.2

  Plus: Deferred Taxes                                 $1.0      $10.2      $12.3       $8.1      $7.2       $6.7
  Plus: Dep. & Amortization                            43.0       39.1       52.1       53.4      53.4       53.4
  Less: Change in Working Capital                       1.3      (29.7)      (3.2)      18.0      (3.4)       0.4
  Less: Capital Expenditures                          (53.9)    (104.2)     (31.7)     (25.0)    (25.0)     (25.0)
  Plus: Non-Cash Interest                               0.0       13.0       14.7       16.6      18.8       21.2 
                                                      -----      -----      -----     ------    ------     ------ 
    Free Cash Flow                                   $141.4     ($39.7)     $51.7      $65.3     $79.6      $93.0
                                                      =====      =====      =====     ======    ======     ======
  Cash Balances 
    Cash & Investments beginning                                  $0.0       $0.0       $0.0      $0.0       $0.0
    Free Cash Flow                                               (39.7)      51.7       65.3      79.6       93.0
                                                                 -----      -----     ------    ------     ------
    Cash Available to Pay Debt                                   (39.7)      51.7       65.3      79.6       93.0
 
  Cash Repayment Balances
    Senior Debt                                                   39.7      (51.7)     (65.3)    (79.6)     (93.0)
    Cash Balance                                                   0.0        0.0        0.0       0.0        0.0

  Cash Interest Income                                             0.0        0.0        0.0       0.0        0.0

</TABLE> 

                                    - 11 -
  









<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE     II. LBO ANALYSIS-STERLING GROUP STRUCTURE-COMPANY REVISED DOWNSIDE CASE
- -----------------------------------------------------------------------------------------

SUMMARY ANALYSIS: 1997-2000 ANNUAL COST SAVINGS-$0

                                                                              PROJECTED PRO FORMA
                                                     ACTUAL     -------------------------------------------------
                                                      1995       1996       1997       1998      1999        2000
                                                      ----       ----       ----       ----      ----        ----
<S>                                                  <C>        <C>        <C>        <C>       <C>        <C> 
Coverage Ratios
  Total Net Debt/EBITDA                               0.5x       4.7x       5.1x       5.6x      3.6x        3.0x


  EBITDA/Net Interest                                19.5x       2.2x       1.8x       1.6x      2.4x        2.6x

  EBITDA/Cash Net Interest                           19.5x       2.7x       2.3x       2.1x      3.2x        3.8x


  (EBITDA-CapEx)/Net Interest                        15.8x       0.8x       1.4x       1.3x      2.0x        2.3x

  (EBITDA-CapEx)/Cash Net Interest                   15.8x       0.9x       1.7x       1.6x      2.7x        3.3x


  EBIT/Net Interest                                  16.5x       1.7x       1.1x       0.9x      1.6x        1.8x

  EBIT/Cash Net Interest                             16.5x       2.1x       1.4x       1.1x      2.2x        2.7x

</TABLE> 
                                    - 12 - 





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE     II. LBO ANALYSIS-STERLING GROUP STRUCTURE-COMPANY REVISED DOWNSIDE CASE
- -----------------------------------------------------------------------------------------

SUMMARY ANALYSIS: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions)

<S>                                <C>                      <C>                                 <C>            <C> 
LBO ASSUMPTIONS                                             CAPITAL STRUCTURE
  Total Shares Outstanding            55.7                   Bank Debt                          $325.0         39.1%
  Shares Repurchased                  51.0                   Subordinated Debt                   275.0         33.1%
  Shares Rolled Over                   4.6                   Dis. Notes (Zero)                   100.0         12.0%
  Purchase Price Per Share          $12.00                   Rollover Equity                      55.7          6.7%
                                                             New Equity                           75.0          9.0%
                                                                                                ------
  Purchase Price for Equity         $612.6                     Total                            $830.7        100.0%
  Rollover Equity Value               55.7                                                      ======        =====
  Assumed Debt                       133.0                           
  SAR Cost                            13.8  
  Fees and Expenses                   15.6                   Interest Rate-Bank                   8.4% 
                                    ------                   Interest Rate-Sub.                  11.5%
    Enterprise Value                $830.7                   Interest Rate-Dis. (Zero)           13.0%
                                    ======                   Effective Tax Rate                  35.0%
  Purchase x '95 EBITDA               2.9x                   Interest Rate-Cash                   4.0%
  Exit Multiple of EBITDA             4.0x           
  Effective Date                    Sep-95  
                                            
DILUTION                                                                                        Shares         Value
                                                                                                ------         -----
  Equity Warrants                    10.0%                   Rolled Over Shares                  4.641         $55.7
  Warrant Strike Price               $0.00                   New Equity Shares                   6.250          75.0
                                                                                                ------         -----
                                                             Primary Shares Outstanding         10.891         130.7
                                                             Equity Warrants                     1.089          13.1
                                                                                                ------         -----
                                                             Fully Diluted Shares
                                                              Outstanding                       11.980        $143.8
</TABLE> 


                                    - 13 -




<PAGE>
 
<TABLE> 
<CAPTION> 
PROJECT PLATE      II. LBO ANALYSIS - STERLING GROUP STRUCTURE - COMPANY REVISED BASE CASE
- ------------------------------------------------------------------------------------------

SUMMARY ANALYSIS: 1997 - 2000 ANNUAL COST SAVINGS - $30
(Dollars in millions)

<S>                                         <C>       <C>        <C>         <C>        <C>        <C>        <C>        <C> 
                                                          ANNUAL                                    PROJECTED
                                            -------------------------------  -------------------------------------------------------
LBO ANALYSIS                                    1993       1994      1995         1996       1997       1998      1999      2000
                                                ----       ----      ----         ----       ----       ----      ----      ----
    Bank Debt                                 $256.8     $186.7    $133.0       $348.5     $249.8     $128.2    $  0.0    $  0.0
    Sub. Debt                                                                    275.0      275.0      275.0     275.0     275.0
    Dis. Notes (Zero)                                                            113.0      127.7      144.3     163.0     184.2
    -----------------                                                           ------     ------     ------    ------    ------
    Total Debt                                                                  $736.5     $652.5     $547.5    $438.0    $459.2

    Cash                                                           $  0.0          0.0        0.0        0.0      13.0     168.5
                         
    Net Debt                                                       $133.0       $736.5     $652.5      $547.5   $425.1    $290.7
                         
    EPS (Fully Diluted)                        ($0.10)   $ 0.34    $ 2.69       $ 4.02     $ 5.81      $ 4.62   $ 7.23    $ 8.07

                                                                 At Closing                 
                                                                 ----------                 
    Equity Value at 4x EBITDA Multiple                             $130.7       $  4.3     $289.9      $290.4   $572.9    $735.8

        Equity Value Per Share (Primary)                                                                                  $67.56
        Equity Value Per Share (Fully Diluted)                                                                            $61.42


LBO FIVE YEAR RATE OF RETURN TO EQUITY

    Original Equity Purchase Price Per Share                          $10.00      $11.00     $12.00    $13.00   $14.00
    Exit Multiple                                           4.0x          49%         44%        39%       34%      30%
      of EBITDA                                             4.5x          53%         48%        44%       39%      35%
                                                            5.0x          57%         52%        48%       43%      39%
</TABLE> 

                                     - 14 -
 


<PAGE>
 
<TABLE> 
<CAPTION> 
PROJECT PLATE      II. LBO ANALYSIS - STERLING GROUP STRUCTURE - COMPANY REVISED BASE CASE
- ------------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $30
(Dollars in millions)

<S>                                         <C>       <C>        <C>         <C>        <C>        <C>        <C>        <C> 
                                                          ANNUAL                                    PROJECTED
                                            -------------------------------  -------------------------------------------------------
                                                1993       1994      1995         1996       1997       1998      1999      2000
                                                ----       ----      ----         ----       ----       ----      ----      ----
    Operating EBITDA                          $ 54.2     $ 89.4    $284.2       $185.2     $205.6     $179.5    $219.5    $226.6
    Cost Savings                                 -          -         -            -         30.0       30.0      30.0      30.0
    EBITDA                                      54.2       89.4     284.2        185.2      235.6      209.5     249.5     256.6
    Less: Depreciation                         (38.8)     (40.9)    (43.0)       (39.1)     (52.8)     (55.1)    (55.1)    (55.1)
    -----------------                         ------     ------    ------       ------     ------     ------    ------    ------
    EBIT                                        15.4       48.5     241.2        146.1      182.8      154.4     194.4     201.6
    Interest Expense (Bank)                    (22.4)     (20.2)    (14.6)       (27.4)     (29.4)     (21.1)    (10.8)      0.0 
    Interest Expense (Sub)                                                       (31.6)     (31.6)     (31.6)    (31.6)    (31.6)
    Interest Expense (Dis.-Zero)                                                 (13.0)     (14.7)     (16.6)    (18.8)    (21.2)
    ----------------------------                                                ------     ------     ------    ------    ------
    Total Interest Expense                                                       (72.0)     (75.7)     (69.3)    (61.2)    (52.8)
        Pretax Income                           (7.0)      28.3     229.4         74.1      107.1       85.1     133.2     148.7
    Income Taxes                                 1.5       (9.2)    (78.1)       (25.9)     (37.5)     (29.8)    (46.6)    (52.1)
    ------------                              ------     ------    ------       ------     ------     ------    ------    ------
        NET INCOME                             ($5.5)     $19.1    $150.0        $48.1      $69.6      $55.3     $86.6     $96.7

    Plus: Deferred Taxes                                             $1.0        $10.2      $12.3       $8.1      $7.2      $6.7
    Plus: Dep. & Amortization                                        43.0         39.1       52.8       55.1      55.1      55.1
    Less: Change in Working Capital                                   1.3        (29.7)      (3.2)      18.0      (1.5)      0.4
    Less: Capital Expenditures                                      (53.9)      (104.2)     (47.5)     (31.5)    (25.0)    (25.0)
    Plus: Non-Cash Interest                                           0.0         13.0       14.7       16.6      18.8      21.2
                                                                   ------       ------     ------     ------    ------    ------
        Free Cash Flow                                             $141.4       ($23.5)     $98.7     $121.6    $141.1    $155.0
                                                                   ======       ======     ======     ======    ======    ======
    Cash Balances
        Cash & Investments beginning                                              $0.0       $0.0       $0.0      $0.0     $13.0
        Free Cash Flow                                                           (23.5)      98.7      121.6     141.1     155.0
        --------------                                                          ------     ------     ------    ------    ------
        Cash Available to Pay Debt                                               (23.5)      98.7      121.6     141.1     168.0

    Cash Repayment Balances
        Senior Debt                                                               23.5      (98.7)    (121.6)   (128.2)      0.0 
        Cash Balance                                                               0.0        0.0        0.0      13.0     168.5

    Cash Interest Income                                                           0.0        0.0        0.0       0.0       0.5
</TABLE> 
                                     - 15 -
 



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE     II. LBO ANALYSIS-STERLING GROUP STRUCTURE-COMPANY REVISED BASE CASE
- -------------------------------------------------------------------------------------

SUMMARY ANALYSIS: 1997-2000 ANNUAL COST SAVINGS-$30

                                                                                     PROJECTED
                                                     ACTUAL     -------------------------------------------------
LBO ANALYSIS                                          1995       1996       1997       1998      1999        2000
                                                      ----       ----       ----       ----      ----        ----
<S>                                                  <C>        <C>        <C>        <C>       <C>        <C> 
Coverage Ratios
  Total Net Debt/EBITDA                               0.5x       4.0x       2.8x       2.6x      1.7x        1.1x


  EBITDA/Net Interest                                19.5x       2.6x       3.1x       3.0x      4.1x        4.9x

  EBITDA/Cash Net Interest                           19.5x       3.1x       3.9x       4.0x      5.9x        8.3x


  (EBITDA-CapEx)/Net Interest                        15.8x       1.1x       2.5x       2.6x      3.7x        4.4x

  (EBITDA-CapEx)/Cash Net Interest                   15.8x       1.4x       3.1x       3.4x      5.3x        7.4x


  EBIT/Net Interest                                  16.5x       2.0x       2.4x       2.2x      3.2x        3.9x

  EBIT/Cash Net Interest                             16.5x       2.5x       3.0x       2.9x      4.6x        6.5x

</TABLE> 
                                    - 16 - 





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE     II. LBO ANALYSIS-STERLING GROUP STRUCTURE-COMPANY REVISED DOWNSIDE CASE
- ----------------------------------------------------------------------------------------

SUMMARY ANALYSIS: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions)

<S>                                <C>                      <C>                                 <C>            <C> 
LBO ASSUMPTIONS                                             CAPITAL STRUCTURE
  Total Shares Outstanding            55.7                   Bank Debt                          $325.0         39.1%
  Shares Repurchased                  51.0                   Subordinated Debt                   275.0         33.1%
  Shares Rolled Over                   4.6                   Dis. Notes (Zero)                   100.0         12.0%
  Purchase Price Per Share          $12.00                   Rollover Equity                      55.7          6.7%
                                                             New Equity                           75.0          9.0%
                                                                                                ------
  Purchase Price for Equity         $612.6                     Total                            $830.7        100.0%
  Rollover Equity Value               55.7                                                      ======        =====
  Assumed Debt                       133.0                           
  SAR Cost                            13.8  
  Fees and Expenses                   15.6                   Interest Rate-Bank                   8.4% 
                                    ------                   Interest Rate-Sub.                  11.5%
    Enterprise Value                $830.7                   Interest Rate-Dis. (Zero)           13.0%
                                    ======                   Effective Tax Rate                  35.0%
  Purchase x '95 EBITDA               2.9x                   Interest Rate-Cash                   4.0%
  Exit Multiple of EBITDA             4.0x           
  Effective Date                    Sep-95  
                                            
DILUTION                                                                                        Shares         Value
                                                                                                ------         -----
  Equity Warrants                    10.0%                   Rolled Over Shares                  4.641         $55.7
  Warrant Strike Price               $0.00                   New Equity Shares                   6.250          75.0
                                                                                                ------         -----
                                                             Primary Shares Outstanding         10.891         130.7
                                                             Equity Warrants                     1.089          13.1
                                                                                                ------         -----
                                                             Fully Diluted Shares
                                                              Outstanding                       11.980        $143.8
</TABLE> 


                                    - 17 -



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE     II.LBO ANALYSIS-STERLING GROUP STRUCTURE-COMPANY REVISED DOWNSIDE CASE
- ----------------------------------------------------------------------------------------

SUMMARY ANALYSIS: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions)

                                           ACTUAL                                    PROJECTED
                                 --------------------------     -------------------------------------------------
LBO ANALYSIS                      1993      1994      1995       1996       1997       1998      1999        2000
                                  ----      ----      ----       ----       ----       ----      ----        ----
<S>                              <C>       <C>       <C>        <C>        <C>        <C>       <C>        <C> 
  Bank Debt                      $256.8    $186.7    $133.0     $364.7     $293.6     $207.7    $106.4       $0.0 
  Sub. Debt                                                      275.0      275.0      275.0     275.0      275.0
  Dis. Notes (Zero)                                              113.0      127.7      144.3     163.0      184.2
  -----------------                                             ------     ------     ------    ------     ------
  Total Debt                                                    $752.7     $696.2     $627.0    $544.4     $459.2 

  Cash                                                 $0.0        0.0        0.0        0.0       0.0        9.5

  Net Debt                                           $133.0     $752.7     $696.2     $627.0    $544.4     $449.7

  EPS (Fully Diluted)            ($0.10)    $0.34     $2.69      $2.66      $2.25      $1.23     $4.20      $4.94

                                                    At Closing
                                                    ----------
  Equity Value at 4x EBITDA Multiple                 $130.7    ($112.0)    ($13.6)    ($30.9)   $250.7     $375.1

    Equity Value Per Share (Primary)                                                                       $34.44 
    Equity Value Per Share (Fully Diluted)                                                                 $31.31


LBO FIVE YEAR RATE OF RETURN TO EQUITY
  Original Equity Purchase Price Per Share          $10.00     $11.00     $12.00     $13.00    $14.00
  Exit Multiple                              4.0x       34%        28%        22%        16%        9%
   of EBITDA                                 4.5x       39%        33%        28%        22%       16%
                                             5.0x       43%        38%        33%        28%       23%

</TABLE> 

                                    - 18 - 







<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE     II.LBO ANALYSIS-STERLING GROUP STRUCTURE-COMPANY REVISED DOWNSIDE CASE
- ----------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions)

                                           ACTUAL                                    PROJECTED
                                 --------------------------     -------------------------------------------------
                                  1993      1994      1995       1996       1997       1998      1999        2000
                                  ----      ----      ----       ----       ----       ----      ----        ----
<S>                              <C>       <C>       <C>        <C>        <C>        <C>       <C>        <C> 
  Operating EBITDA                $54.2     $89.4    $284.2     $160.2     $140.7     $119.0    $168.8     $176.2 
  Cost Savings                      -         -        -          -          30.0       30.0      30.0       30.0
  EBITDA                           54.2      89.4     284.2      160.2      170.7      149.0     198.8      206.2
  Less: Depreciation              (38.8)    (40.9)    (43.0)     (39.1)     (52.1)     (53.4)    (53.4)     (53.4)
                                  -----     -----     -----      -----      -----     ------    ------     ------
  EBIT                             15.4      48.5     241.2      121.1      118.6       95.6     145.3      152.8 
  Interest Expense (Bank)         (22.4)    (20.2)    (14.6)     (27.4)     (30.8)     (24.8)    (17.5)      (9.0)
  Interest Expense (Sub)                                         (31.6)     (31.6)     (31.6)    (31.6)     (31.6)
  Interest Expense (Dis.-Zero)                                   (13.0)     (14.7)     (16.6)    (18.8)     (21.2)
                                                                 -----      -----      -----     -----      -----
  Total Interest Expense                                         (72.0)     (77.1)     (73.0)    (67.9)     (61.8)
    Pretax Income                  (7.0)     28.3     229.4       49.0       41.5       22.6      77.4       91.0
  Income Taxes                      1.5      (9.2)    (78.1)     (17.2)     (14.5)      (7.9)    (27.1)     (31.8)
                                  -----     -----     -----      -----      -----     ------    ------     ------
    NET INCOME                    ($5.5)    $19.1    $150.0      $31.9      $27.0      $14.7     $50.3      $59.1

  Plus: Deferred Taxes                                 $1.0      $10.2      $12.3       $8.1      $7.2       $6.7
  Plus: Dep. & Amortization                            43.0       39.1       52.1       53.4      53.4       53.4
  Less: Change in Working Capital                       1.3      (29.7)      (3.2)      18.0      (3.4)       0.4
  Less: Capital Expenditures                          (53.9)    (104.2)     (31.7)     (25.0)    (25.0)     (25.0)
  Plus: Non-Cash Interest                               0.0       13.0       14.7       16.6      18.8       21.2 
                                                      -----      -----      -----     ------    ------     ------ 
    Free Cash Flow                                   $141.4     ($39.7)     $71.2      $85.8    $101.3     $115.9
                                                      =====      =====      =====     ======    ======     ======
  Cash Balances 
    Cash & Investments beginning                                $  0.0      $ 0.0     $  0.0    $  0.0     $  0.0
    Free Cash Flow                                               (39.7)      71.2       85.8     101.3      115.9
                                                                 -----      -----     ------    ------     ------
    Cash Available to Pay Debt                                   (39.7)      71.2       85.8     101.3      115.9
 
  Cash Repayment Balances
    Senior Debt                                                   39.7      (71.2)     (85.8)   (101.3)    (106.4)
    Cash Balance                                                   0.0        0.0        0.0       0.0        9.5

  Cash Interest Income                                             0.0        0.0        0.0       0.0        0.0

</TABLE> 

                                    - 19 -
  



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE     II. LBO ANALYSIS-STERLING GROUP STRUCTURE-COMPANY REVISED DOWNSIDE CASE
- -----------------------------------------------------------------------------------------

SUMMARY ANALYSIS: 1997-2000 ANNUAL COST SAVINGS-$30

                                                                                     PROJECTED
                                                     ACTUAL     -------------------------------------------------
LBO ANALYSIS                                          1995       1996       1997       1998      1999        2000
                                                      ----       ----       ----       ----      ----        ----
<S>                                                  <C>        <C>        <C>        <C>       <C>        <C> 
Coverage Ratios
  Total Net Debt/EBITDA                               0.5x       4.7x       4.1x       4.2x      2.7x        2.2x


  EBITDA/Net Interest                                19.5x       2.2x       2.2x       2.0x      2.9x        3.3x

  EBITDA/Cash Net Interest                           19.5x       2.7x       2.7x       2.6x      4.0x        5.1x


  (EBITDA-CapEx)/Net Interest                        15.8x       0.8x       1.8x       1.7x      2.6x        2.9x

  (EBITDA-CapEx)/Cash Net Interest                   15.8x       0.9x       2.2x       2.2x      3.5x        4.5x


  EBIT/Net Interest                                  16.5x       1.7x       1.5x       1.3x      2.1x        2.5x

  EBIT/Cash Net Interest                             16.5x       2.1x       1.9x       1.7x      3.0x        3.8x

</TABLE> 
                                    - 20 - 




<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                  I. STANDALONE PLATE EXHIBITS
- ---------------------------------------------------------------------------------------------------------------------------

                                    SCENARIO: SHARE REPURCHASE-$400m-COMPANY REVISED BASE CASE

                                                            ASSUMPTIONS
- ----------------------------------------------------------------------------------------------------------------------------
Current Share Price (3/29/95)  $12.63        Senior Bank Debt @ 8.4%   $273.4        Current Shares Outstanding   55.7
Offer Price                    $12.00        Senior Bank Debt @ 11.0%   273.4        # of Shares Repurchased      33.3
                                             ------------------------  ------                                     ----
Equity Repurchased             $400.0        Total Debt                $546.8        # of Pro Forma Shares        22.4
Transaction Expenses            $14.0                                                Assumed Debt               $132.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $0
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 126.1   $122.3   $ 76.3   $117.7   $133.1
Pulp Chemicals EBITDA                                44.7           61.8     85.8    104.4    102.9     94.7
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          187.9    208.1    180.6    220.7    227.8
Cost Savings                                          -              -        -        -        -        -  
Total EBITDA                                        284.2          187.9    208.1    180.6    220.7    227.8
Less: Depreciation                                  (43.0)         (39.1)   (52.8)   (55.1)   (55.1)   (55.1)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          148.8    155.3    125.6    165.6    172.7
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (23.1)   (25.1)   (18.5)   (10.2)    (0.4)
  Senior Sub. Debt @ 11.0%                            0.0          (30.1)   (30.1)   (30.1)   (30.1)   (30.1)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (53.1)   (55.2)   (48.6)   (40.3)   (30.4)

  Pretax Income                                     212.0           93.0     97.7     75.8    124.2    141.1
Income Taxes                                        (62.0)         (32.5)   (34.2)   (26.5)   (43.5)   (49.4)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  60.4   $ 63.5   $ 49.3   $ 80.7   $ 91.7
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  2.70   $ 2.84   $ 2.20   $ 3.61   $ 4.10
  Shares Outstanding                                 55.7           22.4     22.4     22.4     22.4     22.4
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.8     55.1     55.1     55.1
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (1.5)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (47.5)   (31.5)   (25.0)   (25.0)
                                                   ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($24.2)  $ 77.9   $ 99.0   $116.5   $128.9
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 21  -




<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

               SCENARIO: DISTRIBUTION-$400 MILLION-COMPANY REVISED BASE CASE

DEBT CALCULATIONS: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                                --------------------------------------------------
                                                                 1996       1997       1998      1999        2000
                                                                -------    ------      -----     -----       -----
<S>                                                 <C>         <C>        <C>         <C>       <C>         <C> 
Cash & Investments                                  $   0.0      $  0.0     $  0.0     $  0.0    $  0.0      $  0.0

Debt
  Long-Term Debt                                    $  129.6     
  Short-Term Debt                                        3.2      
  ---------------                                   --------
  Total Company Debt                                $  132.8     $  0.0     $  0.0     $  0.0    $  0.0      $  0.0
  
  Senior Bank Debt                                  $  273.4     $297.6     $219.7     $120.8    $  4.3      $  0.0
  Senior Sub. Deb.                                     273.4      273.4      273.4      273.4     273.4       148.8
  ----------------                                  --------    -------    -------     ------    ------      ------
  Incremental Debt                                     546.8      571.0      493.1      394.1     277.7       148.8
  ----------------                                  --------    -------    -------     ------    ------      ------
  Total Debt                                        $  546.8     $571.0     $493.1     $394.1    $277.7      $148.8

Common Equity                                       $  239.3
  Incremental Effect                                  (400.0)
  ------------------                                --------
  Total                                             ($ 160.7)   ($100.3)   ($ 36.8)    $ 12.4    $ 93.1      $184.9

Net Income                                           $ 150.0     $ 60.4     $ 63.5     $ 49.3    $ 80.7      $ 91.7

Cash Balances
  Cash & Investments beginning                                   $  0.0     $  0.0     $  0.0    $  0.0      $  0.0
  Free Cash Flow                                                  (24.2)      77.9       99.0     116.5       128.9
  --------------                                                -------    -------     ------    ------      ------
  Cash Available to Pay Debt                                      (24.2)      77.9       99.0     116.5       128.9

Cash Repayment Balances
  Senior Debt                                                      24.2      (77.9)     (99.0)   (116.5)       (4.3)
  Cash Balance                                                      0.0        0.0        0.0       0.0       124.6

  Senior Sub. Debt                                                  0.0        0.0        0.0       0.0      (124.6)
  Cash Balance                                                      0.0        0.0        0.0       0.0         0.0

Interest Income                                                     0.0        0.0        0.0       0.0         0.0
</TABLE> 
                                    - 22 - 






<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                               II. RECAPITALIZATION ANALYSIS 
- -----------------------------------------------------------------------------------------
           SCENARIO: DISTRIBUTION-$400 MILLION-COMPANY REVISED BASE CASE

CREDIT STATISTICS: 1997-2000 ANNUAL COST SAVINGS-$0

                                                                                       PROJECTED PRO FORMA
                                             ACTUAL      PRO FORMA       -------------------------------------------------
                                              1995         1995           1996       1997       1998      1999        2000
                                              ----       ---------        ----       ----       ----      ----        ----
<S>                                          <C>         <C>             <C>        <C>        <C>       <C>        <C> 
Leverage Ratios                                                         
  Net Debt/Book Capitalization                 36%          216%          121%       108%        97%       75%         45%

Coverage Ratios                                                         
  Total Debt/EBITDA                           0.5x          1.9x          3.0x       2.4x       2.2x      1.3x        0.7x
                                                                        
  EBITDA/Interest                            19.5x          5.3x          3.5x       3.8x       3.7x      5.5x        7.5x
                                                                        
  (EBITDA-CapEx)/Interest                    15.8x          4.3x          1.6x       2.9x       3.1x      4.9x        6.7x
                                                                        
  EBIT/Interest                              16.5x          4.5x          2.8x       2.8x       2.6x      4.1x        5.7x
</TABLE> 
                                    - 23 - 






<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                                    SCENARIO: SPECIAL DIVIDEND-$400 MILLION-COMPANY REVISED BASE CASE

- ---------------------------------------------------------------------------------------------------------------------------
                                                            ASSUMPTIONS
Current Shares Outstanding      55.7         Senior Bank Debt @ 8.4%   $273.4        Cash Dividend              $400.0
                                             Senior Bank Debt @ 11.0%   273.4        Trans. Expenses              14.0
                                             ------------------------  ------        Assumed Debt                132.8
                                             Total Debt                $546.8                                   ------
                                                                                     Total Uses                 $546.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $0
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 126.1   $122.3   $ 76.3   $117.7   $133.1
Pulp Chemicals EBITDA                                44.7           61.8     85.8    104.4    102.9     94.7
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          187.9    208.1    180.6    220.7    227.8
Cost Savings                                          -              -        -        -        -        -  
Total EBITDA                                        284.2          187.9    208.1    180.6    220.7    227.8
Less: Depreciation                                  (43.0)         (39.1)   (52.8)   (55.1)   (55.1)   (55.1)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          148.8    155.3    125.6    165.6    172.7
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (23.1)   (25.1)   (18.5)   (10.2)    (0.4)
  Senior Sub. Debt @ 11.0%                            0.0          (30.1)   (30.1)   (30.1)   (30.1)   (30.1)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (53.1)   (55.2)   (48.6)   (40.3)   (30.4)

  Pretax Income                                     226.6           93.0     97.7     75.8    124.2    141.1
Income Taxes                                        (76.6)         (32.5)   (34.2)   (26.5)   (43.5)   (49.4)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  60.4   $ 63.5   $ 49.3   $ 80.7   $ 91.7
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  1.08   $ 1.14   $ 0.88   $ 1.45   $ 1.65
  Shares Outstanding                                 55.7           55.7     55.7     55.7     55.7     55.7
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.8     55.1     55.1     55.1
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (1.5)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (47.5)   (31.5)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($24.2)  $ 77.9   $ 99.0   $116.5   $128.9
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 24  -





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS 
- ---------------------------------------------------------------------------------------------------------------------------

                                    SCENARIO: SHARE REPURCHASE-$500m-COMPANY REVISED BASE CASE

                                                            ASSUMPTIONS
- ----------------------------------------------------------------------------------------------------------------------------
Current Share Price (3/29/95)  $12.63        Senior Bank Debt @ 8.4%   $324.9        Current Shares Outstanding   55.7
Offer Price                    $12.00        Senior Sub. Debt @ 11.5%   324.9        # of Shares Repurchased      41.7
                                             ------------------------  ------                                     ----
Equity Repurchased             $500.0        Total Debt                $649.8        # of Pro Forma Shares        14.0
Transaction Expenses            $17.0                                                Assumed Debt               $132.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $0
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 126.1   $122.3   $ 76.3   $117.7   $133.1
Pulp Chemicals EBITDA                                44.7           61.8     85.8    104.4    102.9     94.7
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          187.9    208.1    180.6    220.7    227.8
Cost Savings                                          -              -        -        -        -        -  
Total EBITDA                                        284.2          187.9    208.1    180.6    220.7    227.8
Less: Depreciation                                  (43.0)         (39.1)   (52.8)   (55.1)   (55.1)   (55.1)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          148.8    155.3    125.6    165.6    172.7
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (27.4)   (30.1)   (24.2)   (16.6)    (7.5)
  Senior Sub. Debt @ 11.0%                            0.0          (37.4)   (37.4)   (37.4)   (37.4)   (37.4)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (64.8)   (67.5)   (61.6)   (53.9)   (44.8)

  Pretax Income                                     212.0           81.3     85.4     62.8    110.5    126.7
Income Taxes                                        (62.0)         (28.5)   (29.9)   (22.0)   (38.7)   (44.4)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  52.9   $ 55.5   $ 40.8   $ 71.8   $ 82.4
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  3.77   $ 3.95   $ 2.91   $ 5.12   $ 5.87
  Shares Outstanding                                 55.7           14.0     14.0     14.0     14.0     14.0
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.8     55.1     55.1     55.1
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (1.5)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (47.5)   (31.5)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($31.8)  $ 69.9   $ 90.5   $107.6   $119.5
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 25  -





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

               SCENARIO: DISTRIBUTION-$500 MILLION-COMPANY REVISED BASE CASE

DEBT CALCULATIONS: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                                --------------------------------------------------
                                                                 1996       1997       1998      1999        2000
                                                                -------    ------      -----     -----       -----
<S>                                                 <C>         <C>        <C>         <C>       <C>         <C> 
Cash & Investments                                  $   0.0      $  0.0     $  0.0     $  0.0    $  0.0      $  0.0

Debt
  Long-Term Debt                                    $  129.6     
  Short-Term Debt                                        3.2      
  ---------------                                   --------
  Total Company Debt                                $  132.8     $  0.0     $  0.0     $  0.0    $  0.0      $  0.0
  
  Senior Bank Debt                                  $  324.9     $356.6     $286.8     $196.2    $ 88.6      $  0.0
  Senior Sub. Deb.                                     324.9      324.9      324.9      324.9     324.9       294.0
  ----------------                                  --------    -------    -------    -------   -------      ------
  Incremental Debt                                     649.8      681.5      611.7      521.1     413.5       294.0
  ----------------                                  --------    -------    -------    -------   -------      ------
  Total Debt                                        $  649.8     $681.5     $611.7     $521.1    $413.5      $294.0

Common Equity                                       $  239.3
  Incremental Effect                                  (500.0)
  ------------------                                --------
  Total                                             ($ 260.7)   ($207.9)   ($152.4)   ($111.5)  ($ 39.7)     $ 42.7

Net Income                                           $ 150.0     $ 52.9     $ 55.5     $ 40.8    $ 71.8      $ 82.4

Cash Balances
  Cash & Investments beginning                                   $  0.0     $  0.0     $  0.0    $  0.0      $  0.0
  Free Cash Flow                                                  (31.8)      69.9       90.5     107.6       119.5
  --------------                                                -------    -------    -------   -------      ------
  Cash Available to Pay Debt                                      (31.8)      69.9       90.5     107.6       119.5

Cash Repayment Balances
  Senior Debt                                                      31.8      (69.9)     (90.5)   (107.6)      (88.6)
  Cash Balance                                                      0.0        0.0        0.0       0.0        30.9

  Senior Sub. Debt                                                  0.0        0.0        0.0       0.0       (30.9)
  Cash Balance                                                      0.0        0.0        0.0       0.0         0.0

Interest Income                                                     0.0        0.0        0.0       0.0         0.0
</TABLE> 
                                    - 26 - 







<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                               II. RECAPITALIZATION ANALYSIS 
- -----------------------------------------------------------------------------------------
           SCENARIO: DISTRIBUTION-$500 MILLION-COMPANY REVISED BASE CASE

CREDIT STATISTICS: 1997-2000 ANNUAL COST SAVINGS-$0

                                                                                       PROJECTED PRO FORMA
                                             ACTUAL      PRO FORMA       -------------------------------------------------
                                              1995         1995           1996       1997       1998      1999        2000
                                              ----       ---------        ----       ----       ----      ----        ----
<S>                                          <C>         <C>             <C>        <C>        <C>       <C>        <C> 
Leverage Ratio                                                          
  Net Debt/Book Capitalization                 36%          254%          144%       133%       127%      111%         87%

Coverage Ratios                                                         
  Total Debt/EBITDA                           0.5x          2.3x          3.6x       2.9x       2.9x      1.9x        1.3x
                                                                        
  EBITDA/Interest                            19.5x          4.4x          2.9x       3.1x       2.9x      4.1x        5.1x
                                                                        
  (EBITDA-CapEx)/Interest                    15.8x          3.6x          1.3x       2.4x       2.4x      3.6x        4.5x
                                                                        
  EBIT/Interest                              16.5x          3.7x          2.3x       2.3x       2.0x      3.1x        3.9x
</TABLE> 
                                    - 27 - 







<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                                    SCENARIO: SHARE REPURCHASE-$500m-COMPANY REVISED BASE CASE

- ----------------------------------------------------------------------------------------------------------------------------
                                                            ASSUMPTIONS
Current Shares Outstanding      55.7         Senior Bank Debt @ 8.4%   $324.9        Cash Dividend               $500.0
                                             Senior Sub. Debt @ 11.5%   324.9        Trans. Expenes                17.0
                                             ------------------------  ------        Assumed Debt                 132.8
                                             Total Debt                $649.8                                    ------
                                                                                     Total Uses                  $649.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $0
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 126.1   $122.3   $ 76.3   $117.7   $133.1
Pulp Chemicals EBITDA                                44.7           61.8     85.8    104.4    102.9     94.7
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          187.9    208.1    180.6    220.7    227.8
Cost Savings                                          -              -        -        -        -        -  
Total EBITDA                                        284.2          187.9    208.1    180.6    220.7    227.8
Less: Depreciation                                  (43.0)         (39.1)   (52.8)   (55.1)   (55.1)   (55.1)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          148.8    155.3    125.6    165.6    172.7
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (27.4)   (30.1)   (24.2)   (16.6)    (7.5)
  Senior Sub. Debt @ 11.5%                            0.0          (37.4)   (37.4)   (37.4)   (37.4)   (37.4)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (64.8)   (67.5)   (61.6)   (53.9)   (44.8)

  Pretax Income                                     226.6           81.3     85.4     62.8    110.5    126.7
Income Taxes                                        (76.6)         (28.5)   (29.9)   (22.0)   (38.7)   (44.4)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  52.9   $ 55.5   $ 40.8   $ 71.8   $ 82.4
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  0.95   $ 1.00   $ 0.73   $ 1.29   $ 1.48
  Shares Outstanding                                 55.7           55.7     55.7     55.7     55.7     55.7
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.8     55.1     55.1     55.1
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (1.5)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (47.5)   (31.5)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($31.8)  $ 69.9   $ 90.5   $107.6   $119.5
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 28  -





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                                    SCENARIO: SHARE REPURCHASE-$400m-COMPANY REVISED BASE CASE

                                                            ASSUMPTIONS
- ----------------------------------------------------------------------------------------------------------------------------
Current Share Price (3/29/95)  $12.63        Senior Bank Debt @ 8.4%   $273.4        Current Shares Outstanding   55.7
Offer Price                    $12.00        Senior Sub. Debt @ 11.0%   273.4        # of Shares Repurchased      33.3
                                             ------------------------  ------                                     ----
Equity Repurchased             $400.0        Total Debt                $546.8        # of Pro Forma Shares        22.4
Transaction Expenses            $14.0                                                Assumed Debt               $132.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $0
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 101.1   $ 71.2   $ 41.8   $ 79.9   $ 94.9
Pulp Chemicals EBITDA                                44.7           61.8     72.0     78.4     90.0     82.5
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          162.9    143.2    120.2    170.0    177.4
Cost Savings                                          -              -        -        -        -        -  
Total EBITDA                                        284.2          162.9    143.2    120.2    170.0    177.4
Less: Depreciation                                  (43.0)         (39.1)   (52.1)   (53.4)   (53.4)   (53.4)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          123.8     91.1     66.8    116.5    123.9
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (23.1)   (26.5)   (22.2)   (16.9)   (10.4)
  Senior Sub. Debt @ 11.0%                            0.0          (30.1)   (30.1)   (30.1)   (30.1)   (30.1)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (53.1)   (56.6)   (52.3)   (47.0)   (40.5)

  Pretax Income                                     212.0           67.9     32.0     13.3     68.4     82.2
Income Taxes                                        (62.0)         (23.8)   (11.2)    (4.6)   (23.9)   (28.8)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  44.2   $ 20.8   $  8.6   $ 44.4   $ 53.5
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  1.97   $ 0.93   $ 0.39   $ 1.99   $ 2.39
  Shares Outstanding                                 55.7           22.4     22.4     22.4     22.4     22.4
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.1     53.4     53.4     53.4
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (3.4)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (31.7)   (25.0)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($40.5)  $ 50.3   $ 63.2   $ 76.7   $ 89.0 
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 29  -





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

             SCENARIO: DISTRIBUTION-$400 MILLION-COMPANY REVISED DOWNSIDE CASE

DEBT CALCULATIONS: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                                --------------------------------------------------
                                                                 1996       1997       1998      1999        2000
                                                                -------    ------      -----     -----       -----
<S>                                                 <C>         <C>        <C>         <C>       <C>         <C> 
Cash & Investments                                  $   0.0      $  0.0     $  0.0     $  0.0    $  0.0      $  0.0

Debt
  Long-Term Debt                                    $  129.6     
  Short-Term Debt                                        3.2      
  ---------------                                   --------
  Total Company Debt                                $  132.8     $  0.0     $  0.0     $  0.0    $  0.0      $  0.0
  
  Senior Bank Debt                                  $  273.4     $313.8     $263.5     $200.3    $123.6      $ 34.6
  Senior Sub. Deb.                                     273.4      273.4      273.4      273.4     273.4       273.4
  ----------------                                  --------    -------    -------    -------   -------      ------
  Incremental Debt                                     546.8      587.2      536.9      473.7     397.0       308.0
  ----------------                                  --------    -------    -------    -------   -------      ------
  Total Debt                                        $  546.8     $587.2     $536.9     $473.7    $397.0      $308.0

Common Equity                                       $  239.3
  Incremental Effect                                  (400.0)
  ------------------                                --------
  Total                                             ($ 160.7)   ($116.6)   ($ 95.7)   ($ 87.1)  ($ 42.7)     $ 10.8

Net Income                                           $ 150.0     $ 44.2     $ 20.8     $  8.6    $ 44.4      $ 53.5

Cash Balances
  Cash & Investments beginning                                   $  0.0     $  0.0     $  0.0    $  0.0      $  0.0
  Free Cash Flow                                                  (40.5)      50.3       63.2      76.7        89.0
  --------------                                                -------    -------    -------   -------      ------
  Cash Available to Pay Debt                                      (40.5)      50.3       63.2      76.7        89.0

Cash Repayment Balances
  Senior Debt                                                      40.5      (50.3)     (63.2)    (76.7)      (89.0)
  Cash Balance                                                      0.0        0.0        0.0       0.0         0.0

  Senior Sub. Debt                                                  0.0        0.0        0.0       0.0         0.0 
  Cash Balance                                                      0.0        0.0        0.0       0.0         0.0

Interest Income                                                     0.0        0.0        0.0       0.0         0.0
</TABLE> 
                                    - 30 - 








<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                               II. RECAPITALIZATION ANALYSIS 
- -----------------------------------------------------------------------------------------
           SCENARIO: DISTRIBUTION-$400 MILLION-COMPANY REVISED DOWNSIDE CASE

CREDIT STATISTICS: 1997-2000 ANNUAL COST SAVINGS-$0

                                                                                       PROJECTED PRO FORMA
                                             ACTUAL      PRO FORMA       -------------------------------------------------
                                              1995         1995           1996       1997       1998      1999        2000
                                              ----       ---------        ----       ----       ----      ----        ----
<S>                                          <C>         <C>             <C>        <C>        <C>       <C>        <C> 
Leverage Ratio                                                         
  Net Debt/Book Capitalization                 36%          216%          125%       122%       123%      112%         97%

Coverage Ratios                                                         
  Total Debt/EBITDA                           0.5x          1.9x          3.6x       3.7x       3.9x      2.3x        1.7x
                                                                        
  EBITDA/Interest                            19.5x          5.3x          3.1x       2.5x       2.3x      3.6x        4.4x
                                                                        
  (EBITDA-CapEx)/Interest                    15.8x          4.3x          1.1x       2.0x       1.8x      3.1x        3.8x
                                                                        
  EBIT/Interest                              16.5x          4.5x          2.3x       1.6x       1.3x      2.5x        3.1x
</TABLE> 
                                    - 31 - 



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                              SCENARIO: SHARE REPURCHASE-$400 MILLION-COMPANY REVISED DOWNSIDE CASE

- ----------------------------------------------------------------------------------------------------------------------------
                                                            ASSUMPTIONS
Current Shares Outstanding      55.7         Senior Bank Debt @ 8.4%   $273.4        Cash Dividend              $400.0
                                             Senior Sub. Debt @ 11.0%   273.4        Trans. Expenses              14.0
                                             ------------------------  ------                                     ----
                                             Total Debt                $546.8        Assumed Debt                132.8
                                                                                     Total Uses                 $546.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $0
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 101.1   $ 71.2   $ 41.8   $ 79.9   $ 94.9
Pulp Chemicals EBITDA                                44.7           61.8     72.0     78.4     90.0     82.5
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          162.9    143.2    120.2    170.0    177.4
Cost Savings                                          -              -        -        -        -        -  
Total EBITDA                                        284.2          162.9    143.2    120.2    170.0    177.4
Less: Depreciation                                  (43.0)         (39.1)   (52.1)   (53.4)   (53.4)   (53.4)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          123.8     91.1     66.8    116.5    123.9
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (23.1)   (26.5)   (22.2)   (16.9)   (10.4)
  Senior Sub. Debt @ 11.0%                            0.0          (30.1)   (30.1)   (30.1)   (30.1)   (30.1)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (53.1)   (56.6)   (52.3)   (47.0)   (40.5)

  Pretax Income                                     226.6           67.9     32.0     13.3     68.4     82.2
Income Taxes                                        (76.6)         (23.8)   (11.2)    (4.6)   (23.9)   (28.8)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  44.2   $ 20.8   $  8.6   $ 44.4   $ 53.5
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  0.79   $ 0.37   $ 0.15   $ 0.80   $ 0.96
  Shares Outstanding                                 55.7           55.7     55.7     55.7     55.7     55.7
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.1     53.4     53.4     53.4
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (3.4)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (31.7)   (25.0)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($40.5)  $ 50.3   $ 63.2   $ 76.7   $ 89.0
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 32  -


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                               SCENARIO: SHARE REPURCHASE-$500m-COMPANY REVISED DOWNSIDE CASE

                                                            ASSUMPTIONS
- ----------------------------------------------------------------------------------------------------------------------------
Current Share Price (3/29/95)  $12.63        Senior Bank Debt @ 8.4%   $324.9        Current Shares Outstanding   55.7
Offer Price                    $12.00        Senior Sub. Debt @ 11.5%   324.9        # of Shares Repurchased      41.7
                                             ------------------------  ------                                     ----
Equity Repurchased             $500.0        Total Debt                $649.8        # of Pro Forma Shares        14.0
Transaction Expenses            $17.0                                                Assumed Debt               $132.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $0
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 101.1   $ 71.2   $ 41.8   $ 79.9   $ 94.9
Pulp Chemicals EBITDA                                44.7           61.8     72.0     78.4     90.0     82.5
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          162.9    143.2    120.2    170.0    177.4
Cost Savings                                          -              -        -        -        -        -  
Total EBITDA                                        284.2          162.9    143.2    120.2    170.0    177.4
Less: Depreciation                                  (43.0)         (39.1)   (52.1)   (53.4)   (53.4)   (53.4)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          123.8     91.1     66.8    116.5    123.9
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (27.4)   (31.5)   (27.9)   (23.3)   (17.5)
  Senior Sub. Debt @ 11.0%                            0.0          (37.4)   (37.4)   (37.4)   (37.4)   (37.4)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (64.8)   (68.8)   (65.3)   (60.6)   (54.9)

  Pretax Income                                     212.0           56.3     19.8      0.3     54.7     67.8
Income Taxes                                        (62.0)         (19.7)    (6.9)    (0.1)   (19.1)   (23.7)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  36.6   $ 12.8   $  0.2   $ 35.6   $ 44.1
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  2.61   $ 0.92   $ 0.02   $ 2.53   $ 3.14
  Shares Outstanding                                 55.7           14.0     14.0     14.0     14.0     14.0
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.1     53.4     53.4     53.4
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (3.4)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (31.7)   (25.0)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($48.0)  $ 42.4   $ 54.8   $ 67.8   $ 79.7
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 33  -


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

             SCENARIO: DISTRIBUTION-$500 MILLION-COMPANY REVISED DOWNSIDE CASE

DEBT CALCULATIONS: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                                --------------------------------------------------
                                                                 1996       1997       1998      1999        2000
                                                                -------    ------      -----     -----       -----
<S>                                                 <C>         <C>        <C>         <C>       <C>         <C> 
Cash & Investments                                  $   0.0      $  0.0     $  0.0     $  0.0    $  0.0      $  0.0

Debt
  Long-Term Debt                                    $  129.6     
  Short-Term Debt                                        3.2      
  ---------------                                   --------
  Total Company Debt                                $  132.8     $  0.0     $  0.0     $  0.0    $  0.0      $  0.0
  
  Senior Bank Debt                                  $  324.9     $372.9     $330.5     $275.8    $208.0      $128.3
  Senior Sub. Deb.                                     324.9      324.9      324.9      324.9     324.9       324.9
  ----------------                                  --------    -------    -------    -------   -------     -------
  Incremental Debt                                     649.8      697.8      655.4      600.7     532.9       453.2
  ----------------                                  --------    -------    -------    -------   -------     -------
  Total Debt                                        $  649.8     $697.8     $655.4     $600.7    $532.9      $453.2

Common Equity                                       $  239.3
  Incremental Effect                                  (500.0)
  ------------------                                --------
  Total                                             ($ 260.7)   ($224.1)   ($211.3)   ($211.1)  ($175.5)    ($131.4)

Net Income                                           $ 150.0     $ 36.6     $ 12.8     $  0.2    $ 35.6      $ 44.1

Cash Balances
  Cash & Investments beginning                                   $  0.0     $  0.0     $  0.0    $  0.0      $  0.0
  Free Cash Flow                                                  (48.0)      42.4       54.8      67.8        79.7
  --------------                                                -------    -------    -------   -------     -------
  Cash Available to Pay Debt                                      (48.0)      42.4       54.8      67.8        79.7

Cash Repayment Balances
  Senior Debt                                                      48.0      (42.4)     (54.8)    (67.8)      (79.7)
  Cash Balance                                                      0.0        0.0        0.0       0.0         0.0

  Senior Sub. Debt                                                  0.0        0.0        0.0       0.0         0.0 
  Cash Balance                                                      0.0        0.0        0.0       0.0         0.0

Interest Income                                                     0.0        0.0        0.0       0.0         0.0
</TABLE> 
                                    - 34 - 









<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS 
- -----------------------------------------------------------------------------------------
           SCENARIO: DISTRIBUTION-$500 MILLION-COMPANY REVISED DOWNSIDE CASE

CREDIT STATISTICS: 1997-2000 ANNUAL COST SAVINGS-$0

                                                                                       PROJECTED PRO FORMA
                                             ACTUAL      PRO FORMA       -------------------------------------------------
                                              1995         1995           1996       1997       1998      1999        2000
                                              ----       ---------        ----       ----       ----      ----        ----
<S>                                          <C>         <C>             <C>        <C>        <C>       <C>        <C> 
Leverage Ratio                                                          
  Net Debt/Book Capitalization                 36%          254%          147%       148%       154%      149%        141%

Coverage Ratios                                                         
  Total Debt/EBITDA                           0.5x          2.3x          4.3x       4.6x       5.0x      3.1x        2.6x
                                                                        
  EBITDA/Interest                            19.5x          4.4x          2.5x       2.1x       1.8x      2.8x        3.2x
                                                                        
  (EBITDA-CapEx)/Interest                    15.8x          3.6x          0.9x       1.6x       1.5x      2.4x        2.8x
                                                                        
  EBIT/Interest                              16.5x          3.7x          1.9x       1.3x       1.0x      1.9x        2.3x
</TABLE> 
                                    - 35 - 



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                            SCENARIO: SPECIAL DIVIDEND-$500 MILLION-COMPANY REVISED DOWNSIDE CASE

- ----------------------------------------------------------------------------------------------------------------------------
                                                            ASSUMPTIONS
Current Share Price               55.7       Senior Bank Debt @ 8.4%   $324.9        Cash Dividend               $500.0
                                             Senior Sub. Debt @ 11.5%   324.9        Trans. Expenses               17.0
                                             ------------------------  ------        Assumed Debt                 132.8
                                             Total Debt                $649.8                                    ------  
                                                                                     Total Uses                  $649.8  
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $0
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 101.1   $ 71.2   $ 41.8   $ 79.9   $ 94.9
Pulp Chemicals EBITDA                                44.7           61.8     72.0     78.4     90.0     82.5
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          162.9    143.2    120.2    170.0    177.4
Cost Savings                                          -              -        -        -        -        -  
Total EBITDA                                        284.2          162.9    143.2    120.2    170.0    177.4
Less: Depreciation                                  (43.0)         (39.1)   (52.1)   (53.4)   (53.4)   (53.4)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          123.8     91.1     66.8    116.5    123.9
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (27.4)   (31.5)   (27.9)   (23.3)   (17.5)
  Senior Sub. Debt @ 11.5%                            0.0          (37.4)   (37.4)   (37.4)   (37.4)   (37.4)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (64.8)   (68.8)   (65.3)   (60.6)   (54.9)

  Pretax Income                                     226.6           56.3     19.8      0.3     54.7     67.8
Income Taxes                                        (76.6)         (19.7)    (6.9)    (0.1)   (19.1)   (23.7)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  36.6   $ 12.8   $  0.2   $ 35.6   $ 44.1
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  0.66   $ 0.23   $ 0.00   $ 0.64   $ 0.79
  Shares Outstanding                                 55.7           55.7     55.7     55.7     55.7     55.7
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.1     53.4     53.4     53.4
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (3.4)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (31.7)   (25.0)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($48.0)  $ 42.4   $ 54.8   $ 67.8   $ 79.7
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 36  -





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

ANALYSIS OF BLENDED SHARE PRICE
(Dollars in millions except per share data)

SCENARIO: COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$0

Current Stock Price   $12.625

<S>                                                 <C>         <C>        <C>         <C>       <C>        
Repurchase Price                                    $10.00      $11.00     $12.00      $13.00    $14.00

$ Repurchases (millions)                            $  400      $  400     $  400      $  400    $  400

% Repurchased                                         71.8%       65.3%      59.8%       55.2%     51.3%
                                                    ------      ------     ------      ------    ------
# of Shares Repurchased                               40.0        36.4       33.3        30.8      28.6

Pro Forma # of Shares                                 15.7        19.3       22.4        24.9      27.1

Pro Forma EPS:
  1996E                                             $ 3.85      $ 3.13     $ 2.70      $ 2.42    $ 2.23
  1997E                                               4.04        3.28       2.84        2.55      2.34

Blended Share Price Assuming
 No Change Post-Repurchase                          $10.74      $11.56     $12.25      $12.83    $13.33

Implied Share Price Effects:
  Pro-Rated Repurchases                             $ 7.18      $ 7.18     $ 7.18      $ 7.18    $ 7.18
  Remaining Interest (a)                              4.34        4.34       4.34        4.34      4.34
                                                    ------      ------     ------      ------    ------
    Blended Share Price                             $11.52      $11.52     $11.52      $11.52    $11.52
                                                    ======      ======     ======      ======    ======

Pro Forma Stock Price (a)                           $15.40      $12.50     $10.81      $ 9.70    $ 8.91
</TABLE> 
- ----------------
(a) Assumes post-trading multiple settles at 4.0x 1996 estimatted EPS.

                                    - 37 - 









<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

ANALYSIS OF BLENDED SHARE PRICE
(Dollars in millions except per share data)

SCENARIO: COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$0

Current Stock Price   $12.625

<S>                                                 <C>         <C>        <C>         <C>       <C>        
Repurchase Price                                    $10.00      $11.00     $12.00      $13.00    $14.00

$ Repurchases (millions)                            $  500      $  500     $  500      $  500    $  500

% Repurchased                                         89.8%       81.6%      74.8%       69.1%     64.1%
                                                    ------      ------     ------      ------    ------
# of Shares Repurchased                               50.0        45.5       41.7        38.5      35.7

Pro Forma # of Shares                                  5.7        10.2       14.0        17.2      20.0

Pro Forma EPS:
  1996E                                             $ 9.28      $ 5.16     $ 3.77      $ 3.07    $ 2.65
  1997E                                               9.74        5.42       3.95        3.22      2.78

Blended Share Price Assuming
 No Change Post-Repurchase                          $10.27      $11.30     $12.16      $12.88    $13.51

Implied Share Price Effects:
  Pro-Rated Repurchases                             $ 8.98      $ 8.98     $ 8.98      $ 8.98    $ 8.98
  Remaining Interest (a)                              3.80        3.80       3.80        3.80      3.80
                                                    ------      ------     ------      ------    ------
    Blended Share Price                             $12.77      $12.77     $12.77      $12.77    $12.77
                                                    ======      ======     ======      ======    ======

Pro Forma Stock Price (a)                           $37.10      $20.64     $15.07      $12.27    $10.58
</TABLE> 
- ----------------
(a) Assumes post-trading multiple settles at 4.0x 1996 estimatted EPS.

                                    - 38 - 










<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

SCENARIO 1: $10 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $3.85    $4.04       1.0x         1.0x        0.6x          0.5x         3.2x         2.9x
                $ 5.00                               1.3x         1.2x        0.7x          0.6x         3.3x         3.0x
                $ 6.00                               1.6x         1.5x        0.9x          0.7x         3.4x         3.1x
                $ 7.00                               1.8x         1.7x        1.0x          0.9x         3.5x         3.2x
                $ 8.00                               2.1x         2.0x        1.1x          1.0x         3.6x         3.2x
                $ 9.00                               2.3x         2.2x        1.3x          1.1x         3.7x         3.3x
                $10.00                               2.6x         2.5x        1.4x          1.2x         3.7x         3.4x
                $11.00                               2.9x         2.7x        1.6x          1.3x         3.8x         3.5x
                $12.00                               3.1x         3.0x        1.7x          1.5x         3.9x         3.5x
                $13.00                               3.4x         3.2x        1.9x          1.6x         4.0x         3.6x
                $14.00                               3.6x         3.5x        2.0x          1.7x         4.1x         3.7x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $9.28    $9.74       0.4x         0.4x        0.2x          0.2x         3.6x         3.2x
                $ 5.00                               0.5x         0.5x        0.3x          0.2x         3.6x         3.3x
                $ 6.00                               0.6x         0.6x        0.3x          0.3x         3.6x         3.3x
                $ 7.00                               0.8x         0.7x        0.4x          0.3x         3.7x         3.3x
                $ 8.00                               0.9x         0.8x        0.4x          0.4x         3.7x         3.3x
                $ 9.00                               1.0x         0.9x        0.5x          0.4x         3.7x         3.4x
                $10.00                               1.1x         1.0x        0.6x          0.5x         3.8x         3.4x
                $11.00                               1.2x         1.1x        0.6x          0.5x         3.8x         3.4x
                $12.00                               1.3x         1.2x        0.7x          0.6x         3.8x         3.5x
                $13.00                               1.4x         1.3x        0.7x          0.6x         3.9x         3.5x
                $14.00                               1.5x         1.4x        0.8x          0.7x         3.9x         3.5x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 39 - 


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

SCENARIO 2: $11 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $3.13    $3.28       1.3x         1.2x        0.7x          0.6x         3.3x         3.0x
                $ 5.00                               1.6x         1.5x        0.9x          0.8x         3.4x         3.1x
                $ 6.00                               1.9x         1.8x        1.1x          0.9x         3.5x         3.2x
                $ 7.00                               2.2x         2.1x        1.2x          1.1x         3.6x         3.3x
                $ 8.00                               2.6x         2.4x        1.4x          1.2x         3.7x         3.4x
                $ 9.00                               2.9x         2.7x        1.6x          1.4x         3.8x         3.5x
                $10.00                               3.2x         3.0x        1.8x          1.5x         3.9x         3.6x
                $11.00                               3.5x         3.4x        1.9x          1.7x         4.0x         3.6x
                $12.00                               3.8x         3.7x        2.1x          1.8x         4.1x         3.7x
                $13.00                               4.2x         4.0x        2.3x          2.0x         4.2x         3.8x
                $14.00                               4.5x         4.3x        2.5x          2.1x         4.4x         3.9x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $5.16    $5.42       0.8x         0.7x        0.4x          0.3x         3.7x         3.3x
                $ 5.00                               1.0x         0.9x        0.5x          0.4x         3.7x         3.4x
                $ 6.00                               1.2x         1.1x        0.6x          0.5x         3.8x         3.4x
                $ 7.00                               1.4x         1.3x        0.7x          0.6x         3.8x         3.5x
                $ 8.00                               1.6x         1.5x        0.8x          0.7x         3.9x         3.5x
                $ 9.00                               1.7x         1.7x        0.9x          0.8x         3.9x         3.6x
                $10.00                               1.9x         1.8x        1.0x          0.8x         4.0x         3.6x
                $11.00                               2.1x         2.0x        1.1x          0.9x         4.1x         3.7x
                $12.00                               2.3x         2.2x        1.2x          1.0x         4.1x         3.7x
                $13.00                               2.5x         2.4x        1.3x          1.1x         4.2x         3.8x
                $14.00                               2.7x         2.6x        1.4x          1.2x         4.2x         3.8x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 40 - 



<PAGE>
 
  
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

SCENARIO 3: $12 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $2.70    $2.84       1.5x         1.4x        0.8x          0.7x         3.4x         3.1x
                $ 5.00                               1.9x         1.8x        1.0x          0.9x         3.5x         3.2x
                $ 6.00                               2.2x         2.1x        1.2x          1.0x         3.6x         3.3x
                $ 7.00                               2.6x         2.5x        1.4x          1.2x         3.7x         3.4x
                $ 8.00                               3.0x         2.8x        1.6x          1.4x         3.9x         3.5x
                $ 9.00                               3.3x         3.2x        1.8x          1.6x         4.0x         3.6x
                $10.00                               3.7x         3.5x        2.0x          1.7x         4.1x         3.7x
                $11.00                               4.1x         3.9x        2.2x          1.9x         4.2x         3.8x
                $12.00                               4.4x         4.2x        2.4x          2.1x         4.3x         3.9x
                $13.00                               4.8x         4.6x        2.6x          2.3x         4.5x         4.0x
                $14.00                               5.2x         4.9x        2.9x          2.4x         4.6x         4.1x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $3.77    $3.95       1.1x         1.0x        0.5x          0.5x         3.8x         3.4x
                $ 5.00                               1.3x         1.3x        0.7x          0.6x         3.8x         3.5x
                $ 6.00                               1.6x         1.5x        0.8x          0.7x         3.9x         3.5x
                $ 7.00                               1.9x         1.8x        1.0x          0.8x         4.0x         3.6x
                $ 8.00                               2.1x         2.0x        1.1x          0.9x         4.1x         3.7x
                $ 9.00                               2.4x         2.3x        1.2x          1.0x         4.1x         3.7x
                $10.00                               2.7x         2.5x        1.4x          1.2x         4.2x         3.8x
                $11.00                               2.9x         2.8x        1.5x          1.3x         4.3x         3.9x
                $12.00                               3.2x         3.0x        1.6x          1.4x         4.4x         3.9x
                $13.00                               3.5x         3.3x        1.8x          1.5x         4.4x         4.0x
                $14.00                               3.7x         3.5x        1.9x          1.6x         4.5x         4.1x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 41 - 

<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

SCENARIO 4: $13 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $2.42    $2.55       1.7x         1.6x        0.9x          0.8x         3.4x         3.1x
                $ 5.00                               2.1x         2.0x        1.1x          1.0x         3.6x         3.2x
                $ 6.00                               2.5x         2.4x        1.4x          1.2x         3.7x         3.3x
                $ 7.00                               2.9x         2.7x        1.6x          1.4x         3.8x         3.5x
                $ 8.00                               3.3x         3.1x        1.8x          1.6x         4.0x         3.6x
                $ 9.00                               3.7x         3.5x        2.0x          1.7x         4.1x         3.7x
                $10.00                               4.1x         3.9x        2.3x          1.9x         4.2x         3.8x
                $11.00                               4.5x         4.3x        2.5x          2.1x         4.4x         3.9x
                $12.00                               5.0x         4.7x        2.7x          2.3x         4.5x         4.1x
                $13.00                               5.4x         5.1x        3.0x          2.5x         4.6x         4.2x
                $14.00                               5.8x         5.5x        3.2x          2.7x         4.8x         4.3x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $3.07    $3.22       1.3x         1.2x        0.7x          0.6x         3.8x         3.5x
                $ 5.00                               1.6x         1.6x        0.8x          0.7x         3.9x         3.5x
                $ 6.00                               2.0x         1.9x        1.0x          0.9x         4.0x         3.6x
                $ 7.00                               2.3x         2.2x        1.2x          1.0x         4.1x         3.7x
                $ 8.00                               2.6x         2.5x        1.3x          1.1x         4.2x         3.8x
                $ 9.00                               2.9x         2.8x        1.5x          1.3x         4.3x         3.9x
                $10.00                               3.3x         3.1x        1.7x          1.4x         4.4x         4.0x
                $11.00                               3.6x         3.4x        1.9x          1.6x         4.5x         4.0x
                $12.00                               3.9x         3.7x        2.0x          1.7x         4.6x         4.1x
                $13.00                               4.2x         4.0x        2.2x          1.9x         4.7x         4.2x
                $14.00                               4.6x         4.3x        2.4x          2.0x         4.7x         4.3x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 42 - 

<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

SCENARIO 5: $14 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $2.23    $2.34       1.8x         1.7x        1.0x          0.8x         3.5x         3.1x
                $ 5.00                               2.2x         2.1x        1.2x          1.1x         3.6x         3.3x
                $ 6.00                               2.7x         2.6x        1.5x          1.3x         3.8x         3.4x
                $ 7.00                               3.1x         3.0x        1.7x          1.5x         3.9x         3.5x
                $ 8.00                               3.6x         3.4x        2.0x          1.7x         4.1x         3.7x
                $ 9.00                               4.0x         3.8x        2.2x          1.9x         4.2x         3.8x
                $10.00                               4.5x         4.3x        2.5x          2.1x         4.4x         3.9x
                $11.00                               4.9x         4.7x        2.7x          2.3x         4.5x         4.1x
                $12.00                               5.4x         5.1x        3.0x          2.5x         4.6x         4.2x
                $13.00                               5.8x         5.6x        3.2x          2.7x         4.8x         4.3x
                $14.00                               6.3x         6.0x        3.5x          3.0x         4.9x         4.5x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $2.65    $2.78       1.5x         1.4x        0.8x          0.7x         3.9x         3.5x
                $ 5.00                               1.9x         1.8x        1.0x          0.8x         4.0x         3.6x
                $ 6.00                               2.3x         2.2x        1.2x          1.0x         4.1x         3.7x
                $ 7.00                               2.6x         2.5x        1.4x          1.2x         4.2x         3.8x
                $ 8.00                               3.0x         2.9x        1.6x          1.3x         4.3x         3.9x
                $ 9.00                               3.4x         3.2x        1.8x          1.5x         4.4x         4.0x
                $10.00                               3.8x         3.6x        2.0x          1.7x         4.5x         4.1x
                $11.00                               4.2x         4.0x        2.2x          1.8x         4.6x         4.2x
                $12.00                               4.5x         4.3x        2.3x          2.0x         4.7x         4.3x
                $13.00                               4.9x         4.7x        2.5x          2.2x         4.8x         4.4x
                $14.00                               5.3x         5.0x        2.7x          2.3x         4.9x         4.5x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 43 - 

<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

ANALYSIS OF BLENDED SHARE PRICE
(Dollars in millions except per share data)

SCENARIO: COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$0

Current Stock Price   $12.625

<S>                                                 <C>         <C>        <C>         <C>       <C>        
Repurchase Price                                    $10.00      $11.00     $12.00      $13.00    $14.00

$ Repurchases (millions)                            $  400      $  400     $  400      $  400    $  400

% Repurchased                                         71.8%       65.3%      59.8%       55.2%     51.3%
                                                    ------      ------     ------      ------    ------
# of Shares Repurchased                               40.0        36.4       33.3        30.8      28.6

Pro Forma # of Shares                                 15.7        19.3       22.4        24.9      27.1

Pro Forma EPS:
  1996E                                             $ 2.81      $ 2.28     $ 1.97      $ 1.77    $ 1.63
  1997E                                               1.33        1.08       0.93        0.84      0.77 

Blended Share Price Assuming
 No Change Post-Repurchase                          $10.74      $11.56     $12.25      $12.83    $13.33

Implied Share Price Effects:
  Pro-Rated Repurchases                             $ 7.18      $ 7.18     $ 7.18      $ 7.18    $ 7.18 
  Remaining Interest (a)                              3.17        3.17       3.17        3.17      3.17 
                                                    ------      ------     ------      ------    ------
    Blended Share Price                             $10.35      $10.35     $10.35      $10.35    $10.35 
                                                    ======      ======     ======      ======    ======

Pro Forma Stock Price (a)                           $11.25      $ 9.14     $ 7.90      $ 7.09    $ 6.51
</TABLE> 
- ----------------
(a) Assumes post-trading multiple settles at 4.0x 1996 estimated EPS.

                                    - 44 - 


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

ANALYSIS OF BLENDED SHARE PRICE
(Dollars in millions except per share data)

SCENARIO: COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$0

Current Stock Price   $12.625

<S>                                                 <C>         <C>        <C>         <C>       <C>        
Repurchase Price                                    $10.00      $11.00     $12.00      $13.00    $14.00

$ Repurchases (millions)                            $  500      $  500     $  500      $  500    $  500

% Repurchased                                         89.8%       81.6%      74.8%       69.1%     64.1%
                                                    ------      ------     ------      ------    ------
# of Shares Repurchased                               50.0        45.5       41.7        38.5      35.7

Pro Forma # of Shares                                  5.7        10.2       14.0        17.2      20.0

Pro Forma EPS:
  1996E                                             $ 6.42      $ 3.57     $ 2.61      $ 2.12    $ 1.83
  1997E                                               2.25        1.25       0.92        0.75      0.64 

Blended Share Price Assuming
 No Change Post-Repurchase                          $10.27      $11.30     $12.16      $12.88    $13.51

Implied Share Price Effects:
  Pro-Rated Repurchases                             $ 8.98      $ 8.98     $ 8.98      $ 8.98    $ 8.98 
  Remaining Interest (a)                              2.63        2.63       2.63        2.63      2.63 
                                                    ------      ------     ------      ------    ------
    Blended Share Price                             $11.61      $11.61     $11.61      $11.61    $11.61 
                                                    ======      ======     ======      ======    ======

Pro Forma Stock Price (a)                           $25.69      $14.29     $10.43      $ 8.49    $ 7.33
</TABLE> 
- ----------------
(a) Assumes post-trading multiple settles at 4.0x 1996 estimated EPS.

                                    - 45 - 



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

SCENARIO 1: $10 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $2.81    $1.33       1.4x         3.0x        0.7x          0.7x         3.7x         4.3x
                $ 5.00                               1.8x         3.8x        0.8x          0.9x         3.8x         4.4x
                $ 6.00                               2.1x         4.5x        1.0x          1.1x         3.9x         4.5x
                $ 7.00                               2.5x         5.3x        1.2x          1.3x         4.0x         4.6x
                $ 8.00                               2.8x         6.0x        1.3x          1.5x         4.1x         4.7x
                $ 9.00                               3.2x         6.8x        1.5x          1.7x         4.2x         4.8x
                $10.00                               3.6x         7.5x        1.7x          1.8x         4.3x         4.9x
                $11.00                               3.9x         8.3x        1.8x          2.0x         4.4x         5.0x
                $12.00                               4.3x         9.0x        2.0x          2.2x         4.5x         5.1x
                $13.00                               4.6x         9.8x        2.2x          2.4x         4.6x         5.2x
                $14.00                               5.0x        10.6x        2.4x          2.6x         4.7x         5.4x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $6.42    $2.25       0.6x         1.8x        0.3x          0.3x         4.1x         4.7x
                $ 5.00                               0.8x         2.2x        0.3x          0.4x         4.2x         4.7x
                $ 6.00                               0.9x         2.7x        0.4x          0.4x         4.2x         4.8x
                $ 7.00                               1.1x         3.1x        0.5x          0.5x         4.2x         4.8x
                $ 8.00                               1.2x         3.5x        0.5x          0.6x         4.3x         4.9x
                $ 9.00                               1.4x         4.0x        0.6x          0.7x         4.3x         4.9x
                $10.00                               1.6x         4.4x        0.7x          0.7x         4.3x         4.9x
                $11.00                               1.7x         4.9x        0.7x          0.8x         4.4x         5.0x
                $12.00                               1.9x         5.3x        0.8x          0.9x         4.4x         5.0x
                $13.00                               2.0x         5.8x        0.9x          1.0x         4.4x         5.1x
                $14.00                               2.2x         6.2x        0.9x          1.0x         4.5x         5.1x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 46 - 


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

SCENARIO 2: $11 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $2.28    $1.08       1.8x         3.7x        0.8x          0.9x         3.8x         4.4x
                $ 5.00                               2.2x         4.6x        1.0x          1.1x         4.0x         4.5x
                $ 6.00                               2.6x         5.6x        1.2x          1.4x         4.1x         4.6x
                $ 7.00                               3.1x         6.5x        1.4x          1.6x         4.2x         4.8x
                $ 8.00                               3.5x         7.4x        1.7x          1.8x         4.3x         4.9x
                $ 9.00                               3.9x         8.4x        1.9x          2.0x         4.4x         5.0x
                $10.00                               4.4x         9.3x        2.1x          2.3x         4.5x         5.2x
                $11.00                               4.8x        10.2x        2.3x          2.5x         4.7x         5.3x
                $12.00                               5.3x        11.1x        2.5x          2.7x         4.8x         5.4x
                $13.00                               5.7x        12.1x        2.7x          3.0x         4.9x         5.6x
                $14.00                               6.1x        13.0x        2.9x          3.2x         5.0x         5.7x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $3.57    $1.25       1.1x         3.2x        0.5x          0.5x         4.2x         4.8x
                $ 5.00                               1.4x         4.0x        0.6x          0.7x         4.3x         4.9x
                $ 6.00                               1.7x         4.8x        0.7x          0.8x         4.4x         5.0x
                $ 7.00                               2.0x         5.6x        0.8x          0.9x         4.4x         5.0x
                $ 8.00                               2.2x         6.4x        1.0x          1.1x         4.5x         5.1x
                $ 9.00                               2.5x         7.2x        1.1x          1.2x         4.6x         5.2x
                $10.00                               2.8x         8.0x        1.2x          1.3x         4.6x         5.3x
                $11.00                               3.1x         8.8x        1.3x          1.5x         4.7x         5.3x
                $12.00                               3.4x         9.6x        1.4x          1.6x         4.7x         5.4x
                $13.00                               3.6x        10.4x        1.5x          1.7x         4.8x         5.5x
                $14.00                               3.9x        11.2x        1.7x          1.9x         4.9x         5.5x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 47 - 



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

SCENARIO 3: $12 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $1.97    $0.93       2.0x         4.3x        1.0x          1.0x         3.9x         4.4x
                $ 5.00                               2.5x         5.4x        1.2x          1.3x         4.0x         4.6x
                $ 6.00                               3.0x         6.4x        1.4x          1.6x         4.2x         4.8x
                $ 7.00                               3.5x         7.5x        1.7x          1.8x         4.3x         4.9x
                $ 8.00                               4.1x         8.6x        1.9x          2.1x         4.5x         5.1x
                $ 9.00                               4.6x         9.7x        2.2x          2.4x         4.6x         5.2x
                $10.00                               5.1x        10.7x        2.4x          2.6x         4.7x         5.4x
                $11.00                               5.6x        11.8x        2.6x          2.9x         4.9x         5.5x
                $12.00                               6.1x        12.9x        2.9x          3.1x         5.0x         5.7x
                $13.00                               6.6x        14.0x        3.1x          3.4x         5.1x         5.8x
                $14.00                               7.1x        15.0x        3.3x          3.7x         5.3x         6.0x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $2.61    $0.92       1.5x         4.4x        0.7x          0.7x         4.3x         4.9x
                $ 5.00                               1.9x         5.5x        0.8x          0.9x         4.4x         5.0x
                $ 6.00                               2.3x         6.6x        1.0x          1.1x         4.5x         5.1x
                $ 7.00                               2.7x         7.6x        1.1x          1.3x         4.6x         5.2x
                $ 8.00                               3.1x         8.7x        1.3x          1.5x         4.7x         5.3x
                $ 9.00                               3.5x         9.8x        1.5x          1.6x         4.8x         5.4x
                $10.00                               3.8x        10.9x        1.6x          1.8x         4.9x         5.5x
                $11.00                               4.2x        12.0x        1.8x          2.0x         4.9x         5.6x
                $12.00                               4.6x        13.1x        2.0x          2.2x         5.0x         5.7x
                $13.00                               5.0x        14.2x        2.1x          2.4x         5.1x         5.8x
                $14.00                               5.4x        15.3x        2.3x          2.5x         5.2x         5.9x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 48 - 


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

SCENARIO 4: $13 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $1.77    $0.84       2.3x         4.8x        1.1x          1.2x         4.0x         4.5x
                $ 5.00                               2.8x         6.0x        1.3x          1.5x         4.1x         4.7x
                $ 6.00                               3.4x         7.2x        1.6x          1.8x         4.3x         4.9x
                $ 7.00                               4.0x         8.4x        1.9x          2.0x         4.4x         5.0x
                $ 8.00                               4.5x         9.6x        2.1x          2.3x         4.6x         5.2x
                $ 9.00                               5.1x        10.8x        2.4x          2.6x         4.7x         5.4x
                $10.00                               5.6x        12.0x        2.7x          2.9x         4.9x         5.6x
                $11.00                               6.2x        13.2x        2.9x          3.2x         5.0x         5.7x
                $12.00                               6.8x        14.4x        3.2x          3.5x         5.2x         5.9x
                $13.00                               7.3x        15.6x        3.5x          3.8x         5.3x         6.1x
                $14.00                               7.9x        16.8x        3.7x          4.1x         5.5x         6.3x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $2.12    $0.75       1.9x         5.4x        0.8x          0.9x         4.4x         5.0x
                $ 5.00                               2.4x         6.7x        1.0x          1.1x         4.5x         5.1x
                $ 6.00                               2.8x         8.1x        1.2x          1.3x         4.6x         5.3x
                $ 7.00                               3.3x         9.4x        1.4x          1.6x         4.7x         5.4x
                $ 8.00                               3.8x        10.7x        1.6x          1.8x         4.8x         5.5x
                $ 9.00                               4.2x        12.1x        1.8x          2.0x         4.9x         5.6x
                $10.00                               4.7x        13.4x        2.0x          2.2x         5.0x         5.7x
                $11.00                               5.2x        14.8x        2.2x          2.5x         5.2x         5.9x
                $12.00                               5.7x        16.1x        2.4x          2.7x         5.3x         6.0x
                $13.00                               6.1x        17.4x        2.6x          2.9x         5.4x         6.1x
                $14.00                               6.6x        18.8x        2.8x          3.1x         5.5x         6.2x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 49 - 

<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

SCENARIO 5: $14 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $1.63    $0.77       2.5x         5.2x        1.2x          1.3x         4.0x         4.6x
                $ 5.00                               3.1x         6.5x        1.5x          1.6x         4.2x         4.8x
                $ 6.00                               3.7x         7.8x        1.7x          1.9x         4.4x         5.0x
                $ 7.00                               4.3x         9.1x        2.0x          2.2x         4.5x         5.1x
                $ 8.00                               4.9x        10.4x        2.3x          2.5x         4.7x         5.3x
                $ 9.00                               5.5x        11.7x        2.6x          2.9x         4.9x         5.5x
                $10.00                               6.1x        13.0x        2.9x          3.2x         5.0x         5.7x
                $11.00                               6.8x        14.3x        3.2x          3.5x         5.2x         5.9x
                $12.00                               7.4x        15.6x        3.5x          3.8x         5.4x         6.1x
                $13.00                               8.0x        16.9x        3.8x          4.1x         5.5x         6.3x
                $14.00                               8.6x        18.2x        4.1x          4.5x         5.7x         6.5x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $1.83    $0.64       2.2x         6.2x        0.9x          1.0x         4.5x         5.1x
                $ 5.00                               2.7x         7.8x        1.2x          1.3x         4.6x         5.2x
                $ 6.00                               3.3x         9.3x        1.4x          1.6x         4.7x         5.4x
                $ 7.00                               3.8x        10.9x        1.6x          1.8x         4.8x         5.5x
                $ 8.00                               4.4x        12.4x        1.9x          2.1x         5.0x         5.7x
                $ 9.00                               4.9x        14.0x        2.1x          2.3x         5.1x         5.8x
                $10.00                               5.5x        15.6x        2.3x          2.6x         5.2x         5.9x
                $11.00                               6.0x        17.1x        2.6x          2.8x         5.3x         6.1x
                $12.00                               6.6x        18.7x        2.8x          3.1x         5.5x         6.2x
                $13.00                               7.1x        20.2x        3.0x          3.4x         5.6x         6.4x
                $14.00                               7.6x        21.8x        3.3x          3.6x         5.7x         6.5x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 50 - 


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                                    SCENARIO: SHARE REPURCHASE-$400m-COMPANY REVISED BASE CASE

                                                            ASSUMPTIONS
- ----------------------------------------------------------------------------------------------------------------------------
Current Share Price (3/29/95)  $12.63        Senior Bank Debt @ 8.4%   $273.4        Current Shares Outstanding   55.7
Offer Price                    $12.00        Senior Sub. Debt @ 11.0%   273.4        # of Shares Repurchased      33.3
                                             ------------------------  ------                                     ----
Equity Repurchased             $400.0        Total Debt                $546.8        # of Pro Forma Shares        22.4
Transaction Expenses            $14.0                                                Assumed Debt               $132.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $30
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 126.1   $122.3   $ 76.3   $117.7   $133.1
Pulp Chemicals EBITDA                                44.7           61.8     85.8    104.4    102.9     94.7
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          187.9    208.1    180.6    220.7    227.8
Cost Savings                                          -              -       30.0     30.0     30.0     30.0
Total EBITDA                                        284.2          187.9    238.1    210.6    250.7    257.8
Less: Depreciation                                  (43.0)         (39.1)   (52.8)   (55.1)   (55.1)   (55.1)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          148.8    185.3    155.6    195.6    202.7
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (23.1)   (25.1)   (16.9)    (6.8)     0.0 
  Senior Sub. Debt @ 11.0%                            0.0          (30.1)   (30.1)   (30.1)   (30.1)   (23.7)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (53.1)   (55.2)   (47.0)   (36.9)   (23.7)

  Pretax Income                                     212.0           93.0    127.7    107.4    157.6    177.8
Income Taxes                                        (62.0)         (32.5)   (44.7)   (37.6)   (55.1)   (62.2)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  60.4   $ 83.0   $ 69.8   $102.4   $115.6
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  2.70   $ 3.71   $ 3.12   $ 4.58   $ 5.17
  Shares Outstanding                                 55.7           22.4     22.4     22.4     22.4     22.4
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.8     55.1     55.1     55.1
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (1.5)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (47.5)   (31.5)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($24.2)  $ 97.4   $119.5   $138.2   $152.7
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 51  -





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                             III. RECAPITALIZATION ANALYSIS 
- ----------------------------------------------------------------------------------------

             SCENARIO: DISTRIBUTION-$400 MILLION-COMPANY REVISED BASE CASE

DEBT CALCULATIONS: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions)

                                                                          PROJECTED
                                                     -------------------------------------------------
                                                      1996       1997       1998      1999        2000
                                                      ----       ----       ----      ----        ----
<S>                                       <C>        <C>        <C>        <C>       <C>        <C> 
Cash & Investments                        $   0.0    $  0.0     $  0.0     $   0.0   $  0.0     $   0.0 

Debt                                     
  Long-Term Debt                          $129.6
  Short-term Debt                            3.2
  ---------------                         ------
  Total Company Debt                      $132.8     $  0.0     $  0.0     $   0.0   $  0.0     $   0.0 

  Senior Bank Debt                        $273.4     $297.6     $200.2     $  80.7   $  0.0     $   0.0
  Senior Sub. Deb.                         273.4      273.4      273.4       273.4    215.9        63.2
  ----------------                        ------     ------     ------     -------   ------     -------
  Incremental Debt                         546.8      571.0      473.6       354.1    215.9        63.2
  ----------------                        ------     ------     ------     -------   ------     -------
  Total Debt                              $546.8     $571.0     $473.6     $ 354.1   $215.9     $  63.2

Common Equity                             $239.3
  Incremental Effect                      (400.0)
  ------------------                      ------
  Total                                  ($160.7)   ($100.3)    ($17.3)    $  52.5   $154.9     $270.5

Net Income                                $150.0     $ 60.4     $ 83.0     $  69.8   $102.4     $115.6

Cash Balances
  Cash & Investments beginning                       $  0.0     $  0.0     $   0.0   $  0.0     $  0.0
  Free Cash Flow                                      (24.2)      97.4       119.5    138.2      152.7
  --------------                                     ------     ------     -------   ------     -------
  Cash Available to Pay Debt                          (24.2)      97.4       119.5    138.2      152.7

Cash Repayment Balances
  Senior Debt                                          24.2      (97.4)     (119.5)   (80.7)       0.0
  Cash Balance                                          0.0        0.0         0.0    (57.5)    (152.7)

  Senior Sub. Debt                                      0.0        0.0         0.0      0.0        0.0
  Cash Balance                                          0.0        0.0         0.0      0.0        0.0

Interest Income                                         0.0        0.0         0.0      0.0        0.0
</TABLE> 


                                    - 52 -


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS 
- -----------------------------------------------------------------------------------------
           SCENARIO: DISTRIBUTION-$400 MILLION-COMPANY REVISED BASE CASE

CREDIT STATISTICS: 1997-2000 ANNUAL COST SAVINGS-$30

                                                                                       PROJECTED PRO FORMA
                                             ACTUAL      PRO FORMA       -------------------------------------------------
                                              1995         1995           1996       1997       1998      1999        2000
                                              ----       ---------        ----       ----       ----      ----        ----
<S>                                          <C>         <C>             <C>        <C>        <C>       <C>        <C> 
Leverage Ratio                                                         
  Net Debt/Book Capitalization                 36%          216%          121%       104%        87%       58%         19%

Coverage Ratios                                                         
  Total Debt/EBITDA                           0.5x          1.9x          3.0x       2.0x       1.7x      0.9x        0.2x
                                                                        
  EBITDA/Interest                            19.5x          5.3x          3.5x       4.3x       4.5x      6.8x       10.9x
                                                                        
  (EBITDA-CapEx)/Interest                    15.8x          4.3x          1.6x       3.5x       3.8x      6.1x        9.8x
                                                                        
  EBIT/Interest                              16.5x          4.5x          2.8x       3.4x       3.3x      5.3x        8.5x
</TABLE> 
                                    - 53 - 



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                                 SCENARIO: SHARE REPURCHASE-$400 MILLION-COMPANY REVISED BASE CASE

- ----------------------------------------------------------------------------------------------------------------------------
                                                            ASSUMPTIONS
Current Shares Outstanding       55.7        Senior Bank Debt @ 8.4%   $273.4        Cash Dividend               $400.0
                                             Senior Sub. Debt @ 11.0%   273.4        Trans. Expenses               14.0
                                             ------------------------  ------        Assumed Debt                 132.8 
                                             Total Debt                $546.8                                    ------ 
                                                                                     Total Uses                  $546.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $30
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 126.1   $122.3   $ 76.3   $117.7   $133.1
Pulp Chemicals EBITDA                                44.7           61.8     85.8    104.4    102.9     94.7
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          187.9    208.1    180.6    220.7    227.8
Cost Savings                                          -              -       30.0     30.0     30.0     30.0
Total EBITDA                                        284.2          187.9    238.1    210.6    250.7    257.8
Less: Depreciation                                  (43.0)         (39.1)   (52.8)   (55.1)   (55.1)   (55.1)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          148.8    185.3    155.6    195.6    202.7
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (23.1)   (25.1)   (16.9)    (6.8)     0.0 
  Senior Sub. Debt @ 11.0%                            0.0          (30.1)   (30.1)   (30.1)   (30.1)   (23.7)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (53.1)   (55.2)   (47.0)   (36.9)   (23.7)

  Pretax Income                                     226.6           93.0    127.7    107.4    157.6    177.8
Income Taxes                                        (76.6)         (32.5)   (44.7)   (37.6)   (55.1)   (62.2)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  60.4   $ 83.0   $ 69.8   $102.4   $115.6
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  1.08   $ 1.49   $ 1.25   $ 1.84   $ 2.08
  Shares Outstanding                                 55.7           55.7     55.7     55.7     55.7     55.7
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.8     55.1     55.1     55.1
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (1.5)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (47.5)   (31.5)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($24.2)  $ 97.4   $119.5   $138.2   $152.7
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 

                                     - 54  -




<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                                 SCENARIO: SHARE REPURCHASE-$500m-COMPANY REVISED BASE CASE

                                                            ASSUMPTIONS
- ----------------------------------------------------------------------------------------------------------------------------
Current Share Price (3/29/95)   $12.63       Senior Bank Debt @ 8.4%   $324.9        Current Shares Outstanding     55.7
Offer Price                     $12.00       Senior Sub. Debt @ 11.5%   324.9        # of Shares Repurchased        41.7
                                             ------------------------  ------                                     ------
Equity Repurchased              $500.0       Total Debt                $649.8        # of Pro Forma Shares          14.0
Transaction Expenses            $ 17.0                                               Assumed Debt                 $132.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $30
(Dollars in millions except per share date)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 126.1   $122.3   $ 76.3   $117.7   $133.1
Pulp Chemicals EBITDA                                44.7           61.8     85.8    104.4    102.9     94.7
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          187.9    208.1    180.6    220.7    227.8
Cost Savings                                          -              -       30.0     30.0     30.0     30.0
Total EBITDA                                        284.2          187.9    238.1    210.6    250.7    257.8
Less: Depreciation                                  (43.0)         (39.1)   (52.8)   (55.1)   (55.1)   (55.1)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          148.8    185.3    155.6    195.6    202.7
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (27.4)   (30.1)   (22.6)   (13.2)    (2.3)
  Senior Sub. Debt @ 11.5%                            0.0          (37.4)   (37.4)   (37.4)   (37.4)   (37.4)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (64.8)   (67.5)   (59.9)   (50.5)   (39.6)

  Pretax Income                                     212.0           81.3    115.4     94.5    143.9    161.9
Income Taxes                                        (62.0)         (28.5)   (40.4)   (33.1)   (50.4)   (56.7)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  52.9   $ 75.0   $ 61.4   $ 93.5   $105.3
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  3.77   $ 5.34   $ 4.38   $ 6.67   $ 7.50
  Shares Outstanding                                 55.7           14.0     14.0     14.0     14.0     14.0
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.8     55.1     55.1     55.1
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (1.5)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (47.5)   (31.5)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($31.8)  $ 89.4   $111.1   $129.3   $142.4
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 

                                     - 55  -


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                             III. RECAPITALIZATION ANALYSIS 
- ----------------------------------------------------------------------------------------

             SCENARIO: DISTRIBUTION-$500 MILLION-COMPANY REVISED BASE CASE

DEBT CALCULATIONS: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

                                                                          PROJECTED
                                                     -------------------------------------------------
                                                      1996       1997       1998      1999        2000
                                                      ----       ----       ----      ----        ----
<S>                                       <C>        <C>        <C>        <C>       <C>        <C> 
Cash & Investments                        $  0.0     $  0.0     $  0.0     $   0.0   $  0.0     $   0.0 

Debt                                     
  Long-Term Debt                          $129.6
  Short-term Debt                            3.2
  ---------------                         ------
  Total Company Debt                      $132.8     $  0.0     $  0.0     $   0.0   $  0.0     $   0.0 

  Senior Bank Debt                        $324.9     $356.6     $267.3     $ 156.1   $ 26.8     $   0.0
  Senior Sub. Deb.                         324.9      324.9      324.9       324.9    324.9       209.3
  ----------------                        ------     ------     ------     -------   ------     -------
  Incremental Debt                         649.8      681.5      592.2       481.0    351.7       209.3
  ----------------                        ------     ------     ------     -------   ------     -------
  Total Debt                              $649.8     $681.5     $592.2     $ 481.0   $351.7     $ 209.3

Common Equity                             $239.3
  Incremental Effect                      (500.0)
  ------------------                      ------
  Total                                  ($260.7)   ($207.9)   ($132.9)   ($  71.5)  $ 22.1     $127.3

Net Income                                $150.0     $ 52.9     $ 75.0     $  61.4   $ 93.5     $105.3

Cash Balances
  Cash & Investments beginning                       $  0.0     $  0.0     $   0.0   $  0.0     $  0.0
  Free Cash Flow                                      (31.8)      89.4       111.1    129.3      142.4
  --------------                                     ------     ------     -------   ------     -------
  Cash Available to Pay Debt                          (31.8)      89.4       111.1    129.3      142.4

Cash Repayment Balances
  Senior Debt                                          31.8      (89.4)     (111.1)  (129.3)     (26.8)
  Cash Balance                                          0.0        0.0         0.0      0.0      115.6 

  Senior Sub. Debt                                      0.0        0.0         0.0      0.0     (115.6)
  Cash Balance                                          0.0        0.0         0.0      0.0        0.0

Interest Income                                         0.0        0.0         0.0      0.0        0.0
</TABLE> 


                                    - 56 -



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                               II. RECAPITALIZATION ANALYSIS 
- -----------------------------------------------------------------------------------------
           SCENARIO: DISTRIBUTION-$500 MILLION-COMPANY REVISED BASE CASE

CREDIT STATISTICS: 1997-2000 ANNUAL COST SAVINGS-$30

                                                                                       PROJECTED PRO FORMA
                                             ACTUAL      PRO FORMA       -------------------------------------------------
                                              1995         1995           1996       1997       1998      1999        2000
                                              ----       ---------        ----       ----       ----      ----        ----
<S>                                          <C>         <C>             <C>        <C>        <C>       <C>        <C> 
Leverage Ratio                                                         
  Net Debt/Book Capitalization                 36%          254%          144%       129%       117%       94%         62%

Coverage Ratios                                                         
  Total Debt/EBITDA                           0.5x          2.3x          3.6x       2.5x       2.3x      1.4x        0.8x
                                                                        
  EBITDA/Interest                            19.5x          4.4x          2.9x       3.5x       3.5x      5.0x        6.5x
                                                                        
  (EBITDA-CapEx)/Interest                    15.8x          3.6x          1.3x       2.8x       3.0x      4.5x        5.9x
                                                                        
  EBIT/Interest                              16.5x          3.7x          2.3x       2.7x       2.6x      3.9x        5.1x
</TABLE> 
                                    - 57 - 







<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                                    SCENARIO: SPECIAL DIVIDEND-$500 MILLION-COMPANY REVISED BASE CASE

                                                            ASSUMPTIONS
- ----------------------------------------------------------------------------------------------------------------------------
Current Shares Outstanding      55.7         Senior Bank Debt @ 8.4%   $324.9        Cash Dividend              $500.0 
                                             Senior Sub. Debt @ 11.5%   324.9        Trans. Expenses              17.0
                                             ------------------------  ------        Assumed Debt                132.8
                                             Total Debt                $649.8                                   ------
                                                                                     Total Uses                 $649.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 126.1   $122.3   $ 76.3   $117.7   $133.1
Pulp Chemicals EBITDA                                44.7           61.8     85.8    104.4    102.9     94.7
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          187.9    208.1    180.6    220.7    227.8
Cost Savings                                          -              -       30.0     30.0     30.0     30.0
Total EBITDA                                        284.2          187.9    238.1    210.6    250.7    257.8
Less: Depreciation                                  (43.0)         (39.1)   (52.8)   (55.1)   (55.1)   (55.1)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          148.8    185.3    155.6    195.6    202.7
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (27.4)   (30.1)   (22.6)   (13.2)     2.3 
  Senior Sub. Debt @ 11.5%                            0.0          (37.4)   (37.4)   (37.4)   (37.4)   (37.4)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (64.8)   (67.5)   (59.9)   (50.5)   (39.6)

  Pretax Income                                     226.6           81.3    115.4     94.5    143.9    161.9
Income Taxes                                        (76.6)         (28.5)   (40.4)   (33.1)   (50.4)   (56.7)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  52.9   $ 75.0   $ 61.4   $ 93.5   $105.3
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  0.95   $ 1.35   $ 1.10   $ 1.68   $ 1.89
  Shares Outstanding                                 55.7           55.7     55.7     55.7     55.7     55.7
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.8     55.1     55.1     55.1
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (1.5)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (47.5)   (31.5)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($31.8)  $ 89.4   $111.1   $129.3   $142.4
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 58 -






<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                                    SCENARIO: SHARE REPURCHASE-$400m-COMPANY REVISED DOWNSIDE CASE

                                                            ASSUMPTIONS
- ----------------------------------------------------------------------------------------------------------------------------
Current Share Price (3/29/95)  $12.63        Senior Bank Debt @ 8.4%   $273.4        Current Shares Outstanding   55.7
Offer Price                    $12.00        Senior Sub. Debt @ 11.0%   273.4        # of Shares Repurchased      33.3
                                             ------------------------  ------                                     ----
Equity Repurchased             $400.0        Total Debt                $546.8        # of Pro Forma Shares        22.4
Transaction Expenses            $14.0                                                Assumed Debt               $132.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 101.1   $ 71.2   $ 41.8   $ 79.9   $ 94.9
Pulp Chemicals EBITDA                                44.7           61.8     72.0     78.4     90.0     82.5
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          162.9    143.2    120.2    170.0    177.4
Cost Savings                                          -              -       30.0     30.0     30.0     30.0
Total EBITDA                                        284.2          162.9    173.2    150.2    200.0    207.4
Less: Depreciation                                  (43.0)         (39.1)   (52.1)   (53.4)   (53.4)   (53.4)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          123.8    121.1     96.8    146.5    153.9
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (23.1)   (26.5)   (20.6)   (13.5)    (5.2)
  Senior Sub. Debt @ 11.0%                            0.0          (30.1)   (30.1)   (30.1)   (30.1)   (30.1)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (53.1)   (56.6)   (50.7)   (43.6)   (35.3)

  Pretax Income                                     212.0           67.9     62.0     44.9    101.7    117.5
Income Taxes                                        (62.0)         (23.8)   (21.7)   (15.7)   (35.6)   (41.1)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  44.2   $ 40.3   $ 29.2   $ 66.1   $ 76.3
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  1.97   $ 1.80   $ 1.31   $ 2.96   $ 3.41
  Shares Outstanding                                 55.7           22.4     22.4     22.4     22.4     22.4
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.1     53.4     53.4     53.4
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (3.4)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (31.7)   (25.0)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($40.5)  $ 69.8   $ 83.8   $ 98.4   $111.9
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 59  -






<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                             III. RECAPITALIZATION ANALYSIS 
- ----------------------------------------------------------------------------------------

             SCENARIO: DISTRIBUTION-$400 MILLION-COMPANY REVISED DOWNSIDE CASE

DEBT CALCULATIONS: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

                                                                          PROJECTED
                                                     -------------------------------------------------
                                                      1996       1997       1998      1999        2000
                                                      ----       ----       ----      ----        ----
<S>                                       <C>        <C>        <C>        <C>       <C>        <C> 
Cash & Investments                        $   0.0    $  0.0     $  0.0     $   0.0   $  0.0     $   0.0 

Debt                                     
  Long-Term Debt                          $129.6
  Short-term Debt                            3.2
  ---------------                         ------
  Total Company Debt                      $132.8     $  0.0     $  0.0     $   0.0   $  0.0     $   0.0 

  Senior Bank Debt                        $273.4     $313.8     $244.0     $ 160.2   $ 61.9     $   0.0
  Senior Sub. Deb.                         273.4      273.4      273.4       273.4    273.4       223.3
  ----------------                        ------     ------     ------     -------   ------     -------
  Incremental Debt                         546.8      587.2      517.4       433.6    335.3       223.3
  ----------------                        ------     ------     ------     -------   ------     -------
  Total Debt                              $546.8     $587.2     $517.4     $ 433.6   $335.3     $ 223.3

Common Equity                             $239.3
  Incremental Effect                      (400.0)
  ------------------                      ------
  Total                                  ($160.7)   ($116.6)    ($76.2)    $  47.0   $ 19.1     $ 95.4

Net Income                                $150.0     $ 44.2     $ 40.3     $  29.2   $ 66.1     $ 76.3

Cash Balances
  Cash & Investments beginning                       $  0.0     $  0.0     $   0.0   $  0.0     $  0.0
  Free Cash Flow                                      (40.5)      69.8        83.8     98.4      111.9
  --------------                                     ------     ------     -------   ------     -------
  Cash Available to Pay Debt                          (40.5)      69.8        83.8     98.4      111.9

Cash Repayment Balances
  Senior Debt                                          40.5      (69.8)      (83.8)   (98.4)     (61.9)
  Cash Balance                                          0.0        0.0         0.0      0.0       50.1 

  Senior Sub. Debt                                      0.0        0.0         0.0      0.0      (50.1)
  Cash Balance                                          0.0        0.0         0.0      0.0        0.0

Interest Income                                         0.0        0.0         0.0      0.0        0.0
</TABLE> 


                                    - 60 -



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS 
- -----------------------------------------------------------------------------------------
           SCENARIO: DISTRIBUTION-$400 MILLION-COMPANY REVISED DOWNSIDE CASE

CREDIT STATISTICS: 1997-2000 ANNUAL COST SAVINGS-$30

                                                                                       PROJECTED PRO FORMA
                                             ACTUAL      PRO FORMA       -------------------------------------------------
                                              1995         1995           1996       1997       1998      1999        2000
                                              ----       ---------        ----       ----       ----      ----        ----
<S>                                          <C>         <C>             <C>        <C>        <C>       <C>        <C> 
Leverage Ratio                                                         
  Net Debt/Book Capitalization                 36%          216%          125%       117%       112%       95%         70%

Coverage Ratios                                                         
  Total Debt/EBITDA                           0.5x          1.9x          3.6x       3.0x       2.9x      1.7x        1.1x
                                                                        
  EBITDA/Interest                            19.5x          5.3x          3.1x       3.1x       3.0x      4.6x        5.9x
                                                                        
  (EBITDA-CapEx)/Interest                    15.8x          4.3x          1.1x       2.5x       2.5x      4.0x        5.2x
                                                                        
  EBIT/Interest                              16.5x          4.5x          2.3x       2.1x       1.9x      3.4x        4.4x
</TABLE> 
                                    - 61 - 







<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                                    SCENARIO: SHARE REPURCHASE-$400m-COMPANY REVISED BASE CASE
- ---------------------------------------------------------------------------------------------------------------------------
                                                            ASSUMPTIONS
Current Shares Outstanding      55.7         Senior Bank Debt @ 8.4%   $273.4        Cash Dividend              $400.00
                                             Senior Sub. Debt @ 11.0%   273.4        Trans. Expenses              14.0
                                             ------------------------  ------        Assumed Debt                132.8
                                             Total Debt                $546.8                                   ------
                                                                                     Total Uses                 $546.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $30
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 101.1   $ 71.2   $ 41.8   $ 79.9   $ 94.9
Pulp Chemicals EBITDA                                44.7           61.8     72.0     78.4     90.0     82.5
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          162.9    143.2    120.2    170.0    177.4
Cost Savings                                          -              -       30.0     30.0     30.0     30.0
Total EBITDA                                        284.2          162.9    173.2    150.2    200.0    207.4
Less: Depreciation                                  (43.0)         (39.1)   (52.1)   (53.4)   (53.4)   (53.4)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          123.8    121.1     96.8    146.5    153.9
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (23.1)   (26.5)   (20.6)   (13.5)    (5.2)
  Senior Sub. Debt @ 11.0%                            0.0          (30.1)   (30.1)   (30.1)   (30.1)   (30.1)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (53.1)   (56.6)   (50.7)   (43.6)   (35.3)

  Pretax Income                                     226.6           67.9     62.0     44.9    101.7    117.5
Income Taxes                                        (76.6)         (23.8)   (21.7)   (15.7)   (35.6)   (41.1)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  44.2   $ 40.3   $ 29.2   $ 66.1   $ 76.3
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  0.79   $ 0.72   $ 0.52   $ 1.19   $ 1.37
  Shares Outstanding                                 55.7           55.7     55.7     55.7     55.7     55.7
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.1     53.4     53.4     53.4
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (3.4)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (31.7)   (25.0)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($40.5)  $ 69.8   $ 83.8   $ 98.4   $111.9
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 62 -


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                                  SCENARIO: SHARE REPURCHASE-$500m-COMPANY REVISED DOWNSIDE CASE

                                                            ASSUMPTIONS
- ---------------------------------------------------------------------------------------------------------------------------
Current Share Price (3/29/95)   $12.63       Senior Bank Debt @ 8.4%   $324.9        Current Shares Outstanding    55.7 
Offer Price                     $12.00       Senior Sub. Debt @ 11.5%   324.9        # of Shares Repurchased       41.7
                                             ------------------------  ------                                    ------
Equity Repurchased              $500.0       Total Debt                $649.8        # of Pro Forma Shares         14.0
Transaction Expenses            $ 17.0                                               Assumed Debt                $132.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $30
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 101.1   $ 71.2   $ 41.8   $ 79.9   $ 94.9
Pulp Chemicals EBITDA                                44.7           61.8     72.0     78.4     90.0     82.5
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          162.9    143.2    120.2    170.0    177.4
Cost Savings                                          -              -       30.0     30.0     30.0     30.0
Total EBITDA                                        284.2          162.9    173.2    150.2    200.0    207.4
Less: Depreciation                                  (43.0)         (39.1)   (52.1)   (53.4)   (53.4)   (53.4)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          123.8    121.1     96.8    146.5    153.9
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (27.4)   (31.5)   (26.2)   (19.9)   (12.3)
  Senior Sub. Debt @ 11.5%                            0.0          (37.4)   (37.4)   (37.4)   (37.4)   (37.4)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (64.8)   (68.8)   (63.6)   (57.2)   (49.7)

  Pretax Income                                     212.0           56.3     49.8     32.0     88.1    103.1
Income Taxes                                        (62.0)         (19.7)   (17.4)   (11.2)   (30.8)   (36.1)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  36.6   $ 32.3   $ 20.8   $ 57.3   $ 67.0
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  2.61   $ 2.30   $ 1.48   $ 4.08   $ 4.77
  Shares Outstanding                                 55.7           14.0     14.0     14.0     14.0     14.0
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.1     53.4     53.4     53.4
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (3.4)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (31.7)   (25.0)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($48.0)  $ 61.9   $ 75.3   $ 89.5   $102.6
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 63 -

<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                         III. RECAPITALIZATION ANALYSIS 
- ----------------------------------------------------------------------------------------------------

               SCENARIO: DISTRIBUTION-$500 MILLION-COMPANY REVISED DOWNSIDE CASE

DEBT CALCULATIONS: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions)

                                                                          PROJECTED
                                                     -------------------------------------------------
                                                      1996       1997       1998      1999        2000
                                                      ----       ----       ----      ----        ----
<S>                                       <C>        <C>        <C>        <C>       <C>        <C> 
Cash & Investments                        $   0.0    $  0.0     $  0.0     $   0.0   $  0.0     $   0.0 

Debt                                     
  Long-Term Debt                          $129.6
  Short-term Debt                            3.2
  ---------------                         ------
  Total Company Debt                      $132.8     $  0.0     $  0.0     $   0.0   $  0.0     $   0.0 

  Senior Bank Debt                        $324.9     $372.9     $311.0     $ 235.7   $146.2     $  43.6
  Senior Sub. Deb.                         324.9      324.9      324.9       324.9    324.9       324.9
  ----------------                        ------     ------     ------     -------   ------     -------
  Incremental Debt                         649.8      697.8      635.9       560.6    471.1       368.5
  ----------------                        ------     ------     ------     -------   ------     -------
  Total Debt                              $649.8     $697.8     $635.9     $ 560.6   $471.1     $ 368.5

Common Equity                             $239.3
  Incremental Effect                      (500.0)
  ------------------                      ------
  Total                                  ($260.7)   ($224.1)   ($191.8)    ($171.0) ($113.7)     ($46.8)

Net Income                                $150.0     $ 36.6     $ 32.3     $  20.8   $ 57.3      $ 67.0
                                                                                              
Cash Balances                                                                                 
  Cash & Investments beginning                       $  0.0     $  0.0     $   0.0   $  0.0      $  0.0
  Free Cash Flow                                      (48.0)      61.9        75.3     89.5       102.6
  --------------                                     ------     ------     -------   ------      ------
  Cash Available to Pay Debt                          (48.0)      61.9        75.3     89.5       102.6
                                                                                              
Cash Repayment Balances                                                                       
  Senior Debt                                          48.0      (61.9)      (75.3)   (89.5)     (102.6)
  Cash Balance                                          0.0        0.0         0.0      0.0         0.0  
                                                                                              
  Senior Sub. Debt                                      0.0        0.0         0.0      0.0         0.0
  Cash Balance                                          0.0        0.0         0.0      0.0         0.0
                                                                                              
Interest Income                                         0.0        0.0         0.0      0.0         0.0
</TABLE> 


                                    - 64 -



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                              III. RECAPITALIZATION ANALYSIS 
- -------------------------------------------------------------------------------------------------------------------------
                         SCENARIO: DISTRIBUTION-$500 MILLION-COMPANY REVISED DOWNSIDE CASE

CREDIT STATISTICS: 1997-2000 ANNUAL COST SAVINGS-$30

                                                                                       PROJECTED PRO FORMA
                                             ACTUAL      PRO FORMA       -------------------------------------------------
                                              1995         1995           1996       1997       1998      1999        2000
                                              ----       ---------        ----       ----       ----      ----        ----
<S>                                          <C>         <C>             <C>        <C>        <C>       <C>        <C> 
Leverage Ratios                                                         
  Net Debt/Book Capitalization                 36%          254%          147%       143%       144%      132%        115%

Coverage Ratios                                                         
  Total Debt/EBITDA                           0.5x          2.3x          4.3x       3.7x       3.7x      2.4x        1.8x
                                                                        
  EBITDA/Interest                            19.5x          4.4x          2.5x       2.5x       2.4x      3.5x        4.2x
                                                                        
  (EBITDA-CapEx)/Interest                    15.8x          3.6x          0.9x       2.1x       2.0x      3.1x        3.7x
                                                                        
  EBIT/Interest                              16.5x          3.7x          1.9x       1.8x       1.5x      2.6x        3.1x
</TABLE> 
                                    - 65 - 







<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                                                III. RECAPITALIZATION ANALYSIS
- ---------------------------------------------------------------------------------------------------------------------------

                               SCENARIO: SPECIAL DIVIDEND-$500 MILLION-COMPANY REVISED DOWNSIDE CASE
- ---------------------------------------------------------------------------------------------------------------------------
                                                            ASSUMPTIONS
Current Shares Outstanding      55.7         Senior Bank Debt @ 8.4%   $324.9        Cash Dividend              $500.00
                                             Senior Sub. Debt @ 11.5%   324.9        Trans. Expenses              17.0
                                             ------------------------  ------        Assumed Debt                132.8
                                             Total Debt                $649.8                                   ------
                                                                                     Total Uses                 $649.8
- ----------------------------------------------------------------------------------------------------------------------------

PRO FORMA INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS - $30
(Dollars in millions except per share data)

                                                                                   PROJECTED
                                                  ACTUAL         -------------------------------------------
                                                   1995            1996     1997     1998     1999     2000
                                                  -------        -------  -------  -------  -------  -------
<S>                                               <C>            <C>      <C>      <C>      <C>      <C> 
Petrochemicals EBITDA                              $239.5        $ 101.1   $ 71.2   $ 41.8   $ 79.9   $ 94.9
Pulp Chemicals EBITDA                                44.7           61.8     72.0     78.4     90.0     82.5
- ---------------------                              ------        -------   ------   ------   ------   ------
Operating EBITDA                                    284.2          162.9    143.2    120.2    170.0    177.4
Cost Savings                                          -              -       30.0     30.0     30.0     30.0
Total EBITDA                                        284.2          162.9    173.2    150.2    200.0    207.4
Less: Depreciation                                  (43.0)         (39.1)   (52.1)   (53.4)   (53.4)   (53.4)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  EBIT                                              241.2          123.8    121.1     96.8    146.5    153.9
SAR's & Other Income                                  -             (2.7)    (2.5)    (1.2)    (1.2)    (1.2)
Interest Expense
  Company Debt                                      (14.6)           0.0      0.0      0.0      0.0      0.0
  Senior Bank Debt @ 8.4%                             0.0          (27.4)   (31.5)   (26.2)   (19.9)   (12.3)
  Senior Sub. Debt @ 11.5%                            0.0          (37.4)   (37.4)   (37.4)   (37.4)   (37.4)
  ------------------------                         ------        -------   ------   ------   ------   ------
Total Interest Expense                              (14.6)         (64.8)   (68.8)   (63.6)   (57.2)   (49.7)

  Pretax Income                                     226.6           56.3     49.8     32.0     88.1    103.1
Income Taxes                                        (76.6)         (19.7)   (17.4)   (11.2)   (30.8)   (36.1)
- ------------------                                 ------        -------   ------   ------   ------   ------    
  NET INCOME                                       $150.0        $  36.6   $ 32.3   $ 20.8   $ 57.3   $ 67.0
- ------------------------------                   --------------------------------------------------------------
  E.P.S                                            $ 2.69        $  0.66   $ 0.58   $ 0.37   $ 1.03   $ 1.20
  Shares Outstanding                                 55.7           55.7     55.7     55.7     55.7     55.7
- ------------------------------                   --------------------------------------------------------------
                                                 
Plus: Deferred Taxes                               $  1.0        $  10.2   $ 12.3   $  8.1   $  7.2   $  6.7
Plus: Dep. & Amortization                            43.0           39.1     52.1     53.4     53.4     53.4
Less: Change in Working Capital                       1.3          (29.7)    (3.2)    18.0     (3.4)     0.4
Less: Capital Expenditures                          (53.9)        (104.2)   (31.7)   (25.0)   (25.0)   (25.0)
- --------------------------                         ------        -------   ------   ------   ------   ------
  Free Cash Flow                                   $141.4         ($48.0)  $ 61.9   $ 75.3   $ 89.5   $102.6
                                                   ======        =======   ======   ======   ======   ======
</TABLE> 
 
                                     - 66 -







<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

ANALYSIS OF BLENDED SHARE PRICE
(Dollars in millions except per share data)

SCENARIO: COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$30

Current Stock Price   $12.625

<S>                                                 <C>         <C>        <C>         <C>       <C>        
Repurchase Price                                    $10.00      $11.00     $12.00      $13.00    $14.00

$ Repurchases (millions)                            $  400      $  400     $  400      $  400    $  400 

% Repurchased                                         71.8%       65.3%      59.8%       55.2%     51.3%
                                                    ------      ------     ------      ------    ------
# of Shares Repurchased                               40.0        36.4       33.3        30.8      28.6

Pro Forma # of Shares                                 15.7        19.3       22.4        24.9      27.1

Pro Forma EPS:
  1996E                                             $ 3.85      $ 3.13     $ 2.70      $ 2.42    $ 2.23
  1997E                                               5.29        4.29       3.71        3.33      3.06 

Blended Share Price Assuming
 No Change Post-Repurchase                          $10.74      $11.56     $12.25      $12.83    $13.33

Implied Share Price Effects:
  Pro-Rated Repurchases                             $ 7.18      $ 7.18     $ 7.18      $ 7.18    $ 7.18 
  Remaining Interest (a)                              4.34        4.34       4.34        4.34      4.34 
                                                    ------      ------     ------      ------    ------
    Blended Share Price                             $11.52      $11.52     $11.52      $11.52    $11.52 
                                                    ======      ======     ======      ======    ======

Pro Forma Stock Price (a)                           $15.40      $12.50     $10.81      $ 9.70    $ 8.91
</TABLE> 
- ----------------
(a) Assumes post-trading multiple settles at 4.0x 1996 estimated EPS.

                                    - 67 - 




<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

ANALYSIS OF BLENDED SHARE PRICE
(Dollars in millions except per share data)

SCENARIO: COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$30

Current Stock Price   $12.625

<S>                                                 <C>         <C>        <C>         <C>       <C>        
Repurchase Price                                    $10.00      $11.00     $12.00      $13.00    $14.00

$ Repurchases (millions)                            $  500      $  500     $  500      $  500    $  500

% Repurchased                                         89.8%       81.6%      74.8%       69.1%     64.1%
                                                    ------      ------     ------      ------    ------
# of Shares Repurchased                               50.0        45.5       41.7        38.5      35.7

Pro Forma # of Shares                                  5.7        10.2       14.0        17.2      20.0

Pro Forma EPS:
  1996E                                             $ 9.28      $ 5.16     $ 3.77      $ 3.07    $ 2.65
  1997E                                              13.16        7.32       5.34        4.35      3.75 

Blended Share Price Assuming
 No Change Post-Repurchase                          $10.27      $11.30     $12.16      $12.88    $13.51

Implied Share Price Effects:
  Pro-Rated Repurchases                             $ 8.98      $ 8.98     $ 8.98      $ 8.98    $ 8.98 
  Remaining Interest (a)                              3.80        3.80       3.80        3.80      3.80 
                                                    ------      ------     ------      ------    ------
    Blended Share Price                             $12.77      $12.77     $12.77      $12.77    $12.77 
                                                    ======      ======     ======      ======    ======

Pro Forma Stock Price (a)                           $37.10      $20.64     $15.07      $12.27    $10.58
</TABLE> 
- ----------------
(a) Assumes post-trading multiple settles at 4.0x 1996 estimated EPS.

                                    - 68 - 




<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

SCENARIO 1: $10 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $3.85    $5.29       1.0x         0.8x        0.6x          0.4x         3.2x         2.6x
                $ 5.00                               1.3x         0.9x        0.7x          0.5x         3.3x         2.6x
                $ 6.00                               1.6x         1.1x        0.9x          0.6x         3.4x         2.7x
                $ 7.00                               1.8x         1.3x        1.0x          0.7x         3.5x         2.8x
                $ 8.00                               2.1x         1.5x        1.1x          0.8x         3.6x         2.8x
                $ 9.00                               2.3x         1.7x        1.3x          1.0x         3.7x         2.9x
                $10.00                               2.6x         1.9x        1.4x          1.1x         3.7x         3.0x
                $11.00                               2.9x         2.1x        1.6x          1.2x         3.8x         3.0x
                $12.00                               3.1x         2.3x        1.7x          1.3x         3.9x         3.1x
                $13.00                               3.4x         2.5x        1.9x          1.4x         4.0x         3.2x
                $14.00                               3.6x         2.6x        2.0x          1.5x         4.1x         3.2x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $9.28   $13.16       0.4x         0.3x        0.2x          0.2x         3.6x         2.8x
                $ 5.00                               0.5x         0.4x        0.3x          0.2x         3.6x         2.8x
                $ 6.00                               0.6x         0.5x        0.3x          0.2x         3.6x         2.9x
                $ 7.00                               0.8x         0.5x        0.4x          0.3x         3.7x         2.9x
                $ 8.00                               0.9x         0.6x        0.4x          0.3x         3.7x         2.9x
                $ 9.00                               1.0x         0.7x        0.5x          0.4x         3.7x         2.9x
                $10.00                               1.1x         0.8x        0.6x          0.4x         3.8x         3.0x
                $11.00                               1.2x         0.8x        0.6x          0.4x         3.8x         3.0x
                $12.00                               1.3x         0.9x        0.7x          0.5x         3.8x         3.0x
                $13.00                               1.4x         1.0x        0.7x          0.5x         3.9x         3.0x
                $14.00                               1.5x         1.1x        0.8x          0.6x         3.9x         3.1x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 69 - 



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

SCENARIO 2: $11 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $3.13    $4.29       1.3x         0.9x        0.7x          0.5x         3.3x         2.6x
                $ 5.00                               1.6x         1.2x        0.9x          0.7x         3.4x         2.7x
                $ 6.00                               1.9x         1.4x        1.1x          0.8x         3.5x         2.8x
                $ 7.00                               2.2x         1.6x        1.2x          0.9x         3.6x         2.9x
                $ 8.00                               2.6x         1.9x        1.4x          1.0x         3.7x         2.9x
                $ 9.00                               2.9x         2.1x        1.6x          1.2x         3.8x         3.0x
                $10.00                               3.2x         2.3x        1.8x          1.3x         3.9x         3.1x
                $11.00                               3.5x         2.6x        1.9x          1.4x         4.0x         3.2x
                $12.00                               3.8x         2.8x        2.1x          1.6x         4.1x         3.3x
                $13.00                               4.2x         3.0x        2.3x          1.7x         4.2x         3.4x
                $14.00                               4.5x         3.3x        2.5x          1.8x         4.4x         3.4x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $5.16    $7.32       0.8x         0.5x        0.4x          0.3x         3.7x         2.9x
                $ 5.00                               1.0x         0.7x        0.5x          0.4x         3.7x         2.9x
                $ 6.00                               1.2x         0.8x        0.6x          0.4x         3.8x         3.0x
                $ 7.00                               1.4x         1.0x        0.7x          0.5x         3.8x         3.0x
                $ 8.00                               1.6x         1.1x        0.8x          0.6x         3.9x         3.1x
                $ 9.00                               1.7x         1.2x        0.9x          0.7x         3.9x         3.1x
                $10.00                               1.9x         1.4x        1.0x          0.7x         4.0x         3.2x
                $11.00                               2.1x         1.5x        1.1x          0.8x         4.1x         3.2x
                $12.00                               2.3x         1.6x        1.2x          0.9x         4.1x         3.2x
                $13.00                               2.5x         1.8x        1.3x          1.0x         4.2x         3.3x
                $14.00                               2.7x         1.9x        1.4x          1.0x         4.2x         3.3x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 70 - 




<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

SCENARIO 3: $12 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $2.70    $3.71       1.5x         1.1x        0.8x          0.6x         3.4x         2.7x
                $ 5.00                               1.9x         1.3x        1.0x          0.8x         3.5x         2.8x
                $ 6.00                               2.2x         1.6x        1.2x          0.9x         3.6x         2.9x
                $ 7.00                               2.6x         1.9x        1.4x          1.1x         3.7x         3.0x
                $ 8.00                               3.0x         2.2x        1.6x          1.2x         3.9x         3.0x
                $ 9.00                               3.3x         2.4x        1.8x          1.4x         4.0x         3.1x
                $10.00                               3.7x         2.7x        2.0x          1.5x         4.1x         3.2x
                $11.00                               4.1x         3.0x        2.2x          1.7x         4.2x         3.3x
                $12.00                               4.4x         3.2x        2.4x          1.8x         4.3x         3.4x
                $13.00                               4.8x         3.5x        2.6x          2.0x         4.5x         3.5x
                $14.00                               5.2x         3.8x        2.9x          2.1x         4.6x         3.6x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $3.77    $5.34       1.1x         0.7x        0.5x          0.4x         3.8x         3.0x
                $ 5.00                               1.3x         0.9x        0.7x          0.5x         3.8x         3.0x
                $ 6.00                               1.6x         1.1x        0.8x          0.6x         3.9x         3.1x
                $ 7.00                               1.9x         1.3x        1.0x          0.7x         4.0x         3.1x
                $ 8.00                               2.1x         1.5x        1.1x          0.8x         4.1x         3.2x
                $ 9.00                               2.4x         1.7x        1.2x          0.9x         4.1x         3.3x
                $10.00                               2.7x         1.9x        1.4x          1.0x         4.2x         3.3x
                $11.00                               2.9x         2.1x        1.5x          1.1x         4.3x         3.4x
                $12.00                               3.2x         2.2x        1.6x          1.2x         4.4x         3.4x
                $13.00                               3.5x         2.4x        1.8x          1.3x         4.4x         3.5x
                $14.00                               3.7x         2.6x        1.9x          1.4x         4.5x         3.6x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 71 - 





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

SCENARIO 4: $13 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $2.42    $3.33       1.7x         1.2x        0.9x          0.7x         3.4x         2.7x
                $ 5.00                               2.1x         1.5x        1.1x          0.8x         3.6x         2.8x
                $ 6.00                               2.5x         1.8x        1.4x          1.0x         3.7x         2.9x
                $ 7.00                               2.9x         2.1x        1.6x          1.2x         3.8x         3.0x
                $ 8.00                               3.3x         2.4x        1.8x          1.3x         4.0x         3.1x
                $ 9.00                               3.7x         2.7x        2.0x          1.5x         4.1x         3.2x
                $10.00                               4.1x         3.0x        2.3x          1.7x         4.2x         3.3x
                $11.00                               4.5x         3.3x        2.5x          1.9x         4.4x         3.4x
                $12.00                               5.0x         3.6x        2.7x          2.0x         4.5x         3.6x
                $13.00                               5.4x         3.9x        3.0x          2.2x         4.6x         3.7x
                $14.00                               5.8x         4.2x        3.2x          2.4x         4.8x         3.8x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $3.07    $4.35       1.3x         0.9x        0.7x          0.5x         3.8x         3.0x
                $ 5.00                               1.6x         1.1x        0.8x          0.6x         3.9x         3.1x
                $ 6.00                               2.0x         1.4x        1.0x          0.7x         4.0x         3.2x
                $ 7.00                               2.3x         1.6x        1.2x          0.9x         4.1x         3.2x
                $ 8.00                               2.6x         1.8x        1.3x          1.0x         4.2x         3.3x
                $ 9.00                               2.9x         2.1x        1.5x          1.1x         4.3x         3.4x
                $10.00                               3.3x         2.3x        1.7x          1.2x         4.4x         3.5x
                $11.00                               3.6x         2.5x        1.9x          1.4x         4.5x         3.5x
                $12.00                               3.9x         2.8x        2.0x          1.5x         4.6x         3.6x
                $13.00                               4.2x         3.0x        2.2x          1.6x         4.7x         3.7x
                $14.00                               4.6x         3.2x        2.4x          1.7x         4.7x         3.7x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 72 - 






<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED BASE CASE: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

SCENARIO 5: $14 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $2.23    $3.06       1.8x         1.3x        1.0x          0.7x         3.5x         2.8x
                $ 5.00                               2.2x         1.6x        1.2x          0.9x         3.6x         2.9x
                $ 6.00                               2.7x         2.0x        1.5x          1.1x         3.8x         3.0x
                $ 7.00                               3.1x         2.3x        1.7x          1.3x         3.9x         3.1x
                $ 8.00                               3.6x         2.6x        2.0x          1.5x         4.1x         3.2x
                $ 9.00                               4.0x         2.9x        2.2x          1.6x         4.2x         3.3x
                $10.00                               4.5x         3.3x        2.5x          1.8x         4.4x         3.4x
                $11.00                               4.9x         3.6x        2.7x          2.0x         4.5x         3.5x
                $12.00                               5.4x         3.9x        3.0x          2.2x         4.6x         3.7x
                $13.00                               5.8x         4.3x        3.2x          2.4x         4.8x         3.8x
                $14.00                               6.3x         4.6x        3.5x          2.6x         4.9x         3.9x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $2.65    $3.75       1.5x         1.1x        0.8x          0.6x         3.9x         3.1x
                $ 5.00                               1.9x         1.3x        1.0x          0.7x         4.0x         3.1x
                $ 6.00                               2.3x         1.6x        1.2x          0.9x         4.1x         3.2x
                $ 7.00                               2.6x         1.9x        1.4x          1.0x         4.2x         3.3x
                $ 8.00                               3.0x         2.1x        1.6x          1.1x         4.3x         3.4x
                $ 9.00                               3.4x         2.4x        1.8x          1.3x         4.4x         3.5x
                $10.00                               3.8x         2.7x        2.0x          1.4x         4.5x         3.6x
                $11.00                               4.2x         2.9x        2.2x          1.6x         4.6x         3.7x
                $12.00                               3.5x         3.2x        2.3x          1.7x         4.7x         3.7x
                $13.00                               4.9x         3.5x        2.5x          1.9x         4.8x         3.8x
                $14.00                               5.3x         3.7x        2.7x          2.0x         4.9x         3.9x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 73 - 



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

ANALYSIS OF BLENDED SHARE PRICE
(Dollars in millions except per share data)

SCENARIO: COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$30

Current Stock Price   $12.625

<S>                                                 <C>         <C>        <C>         <C>       <C>        
Repurchase Price                                    $10.00      $11.00     $12.00      $13.00    $14.00

$ Repurchases (millions)                            $  400      $  400     $  400      $  400    $  400

% Repurchased                                         71.8%       65.3%      59.8%       55.2%     51.3%
                                                    ------      ------     ------      ------    ------
# of Shares Repurchased                               40.0        36.4       33.3        30.8      28.6

Pro Forma # of Shares                                 15.7        19.3       22.4        24.9      27.1

Pro Forma EPS:
  1996E                                             $ 2.81      $ 2.28     $ 1.97      $ 1.77    $ 1.63
  1997E                                               2.57        2.09       1.80        1.62      1.49

Blended Share Price Assuming
 No Change Post-Repurchase                          $10.74      $11.56     $12.25      $12.83    $13.33

Implied Share Price Effects:
  Pro-Rated Repurchases                             $ 7.18      $ 7.18     $ 7.18      $ 7.18    $ 7.18
  Remaining Interest (a)                              3.17        3.17       3.17        3.17      3.17 
                                                    ------      ------     ------      ------    ------
    Blended Share Price                             $10.35      $10.35     $10.35      $10.35    $10.35 
                                                    ======      ======     ======      ======    ======

Pro Forma Stock Price (a)                           $11.25      $ 9.14     $ 7.90      $ 7.09    $ 6.51
</TABLE> 
- ----------------
(a) Assumes post-trading multiple settles at 4.0x 1996 estimated EPS.

                                    - 74 - 










<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

ANALYSIS OF BLENDED SHARE PRICE
(Dollars in millions except per share data)

SCENARIO: COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$30

Current Stock Price   $12.625

<S>                                                 <C>         <C>        <C>         <C>       <C>        
Repurchase Price                                    $10.00      $11.00     $12.00      $13.00    $14.00

$ Repurchases (millions)                            $  500      $  500     $  500      $  500    $  500

% Repurchased                                         89.8%       81.6%      74.8%       69.1%     64.1%
                                                    ------      ------     ------      ------    ------
# of Shares Repurchased                               50.0        45.5       41.7        38.5      35.7

Pro Forma # of Shares                                  5.7        10.2       14.0        17.2      20.0

Pro Forma EPS:
  1996E                                             $ 6.42      $ 3.57     $ 2.61      $ 2.12    $ 1.83
  1997E                                               5.67        3.16       2.30        1.88      1.62 

Blended Share Price Assuming
 No Change Post-Repurchase                          $10.27      $11.30     $12.16      $12.88    $13.51

Implied Share Price Effects:
  Pro-Rated Repurchases                             $ 8.98      $ 8.98     $ 8.98      $ 8.98    $ 8.98
  Remaining Interest (a)                              2.63        2.63       2.63        2.63      2.63
                                                    ------      ------     ------      ------    ------
    Blended Share Price                             $11.61      $11.61     $11.61      $11.61    $11.61 
                                                    ======      ======     ======      ======    ======

Pro Forma Stock Price (a)                           $25.69      $14.29     $10.43      $ 8.49    $ 7.33
</TABLE> 
- ----------------
(a) Assumes post-trading multiple settles at 4.0x 1996 estimated EPS.

                                    - 75 - 

<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

SCENARIO 1: $10 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $2.81    $2.57       1.4x         1.6x        0.7x          0.6x         3.7x         3.5x
                $ 5.00                               1.8x         1.9x        0.8x          0.7x         3.8x         3.6x
                $ 6.00                               2.1x         2.3x        1.0x          0.9x         3.9x         3.7x
                $ 7.00                               2.5x         2.7x        1.2x          1.0x         4.0x         3.8x
                $ 8.00                               2.8x         3.1x        1.3x          1.2x         4.1x         3.9x
                $ 9.00                               3.2x         3.5x        1.5x          1.3x         4.2x         4.0x
                $10.00                               3.6x         3.9x        1.7x          1.5x         4.3x         4.1x
                $11.00                               3.9x         4.3x        1.8x          1.6x         4.4x         4.2x
                $12.00                               4.3x         4.7x        2.0x          1.8x         4.5x         4.2x
                $13.00                               4.6x         5.1x        2.2x          1.9x         4.6x         4.3x
                $14.00                               5.0x         5.5x        2.4x          2.1x         4.7x         4.4x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $6.42    $5.67       0.6x         0.7x        0.3x          0.2x         4.1x         3.9x
                $ 5.00                               0.8x         0.9x        0.3x          0.3x         4.2x         3.9x
                $ 6.00                               0.9x         1.1x        0.4x          0.4x         4.2x         3.9x
                $ 7.00                               1.1x         1.2x        0.5x          0.4x         4.2x         4.0x
                $ 8.00                               1.2x         1.4x        0.5x          0.5x         4.3x         4.0x
                $ 9.00                               1.4x         1.6x        0.6x          0.5x         4.3x         4.0x
                $10.00                               1.6x         1.8x        0.7x          0.6x         4.3x         4.1x
                $11.00                               1.7x         1.9x        0.7x          0.6x         4.4x         4.1x
                $12.00                               1.9x         2.1x        0.8x          0.7x         4.4x         4.1x
                $13.00                               2.0x         2.3x        0.9x          0.8x         4.4x         4.2x
                $14.00                               2.2x         2.5x        0.9x          0.8x         4.5x         4.2x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 76 - 




<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

SCENARIO 2: $11 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $2.28    $2.09       1.8x         1.9x        0.8x          0.7x         3.8x         3.6x
                $ 5.00                               2.2x         2.4x        1.0x          0.9x         4.0x         3.7x
                $ 6.00                               2.6x         2.9x        1.2x          1.1x         4.1x         3.8x
                $ 7.00                               3.1x         3.4x        1.4x          1.3x         4.2x         3.9x
                $ 8.00                               3.5x         3.8x        1.7x          1.5x         4.3x         4.1x
                $ 9.00                               3.9x         4.3x        1.9x          1.7x         4.4x         4.2x
                $10.00                               4.4x         4.8x        2.1x          1.8x         4.5x         4.3x
                $11.00                               4.8x         5.3x        2.3x          2.0x         4.7x         4.4x
                $12.00                               5.3x         5.8x        2.5x          2.2x         4.8x         4.5x
                $13.00                               5.7x         6.2x        2.7x          2.4x         4.9x         4.6x
                $14.00                               6.1x         6.7x        2.9x          2.6x         5.0x         4.7x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $3.57    $3.16       1.1x         1.3x        0.5x          0.4x         4.2x         4.0x
                $ 5.00                               1.4x         1.6x        0.6x          0.5x         4.3x         4.0x
                $ 6.00                               1.7x         1.9x        0.7x          0.6x         4.4x         4.1x
                $ 7.00                               2.0x         2.2x        0.8x          0.7x         4.4x         4.2x
                $ 8.00                               2.2x         2.5x        1.0x          0.8x         4.5x         4.2x
                $ 9.00                               2.5x         2.9x        1.1x          1.0x         4.6x         4.3x
                $10.00                               2.8x         3.2x        1.2x          1.1x         4.6x         4.3x
                $11.00                               3.1x         3.5x        1.3x          1.2x         4.7x         4.4x
                $12.00                               3.4x         3.8x        1.4x          1.3x         4.7x         4.5x
                $13.00                               3.6x         4.1x        1.5x          1.4x         4.8x         4.5x
                $14.00                               3.9x         4.4x        1.7x          1.5x         4.9x         4.6x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 77 - 





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

SCENARIO 3: $12 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $1.97    $1.80       2.0x         2.2x        1.0x          0.9x         3.9x         3.7x
                $ 5.00                               2.5x         2.8x        1.2x          1.1x         4.0x         3.8x
                $ 6.00                               3.0x         3.3x        1.4x          1.3x         4.2x         3.9x
                $ 7.00                               3.5x         3.9x        1.7x          1.5x         4.3x         4.1x
                $ 8.00                               4.1x         4.4x        1.9x          1.7x         4.5x         4.2x
                $ 9.00                               4.6x         5.0x        2.2x          1.9x         4.6x         4.3x
                $10.00                               5.1x         5.5x        2.4x          2.1x         4.7x         4.4x
                $11.00                               5.6x         6.1x        2.6x          2.3x         4.9x         4.6x
                $12.00                               6.1x         6.7x        2.9x          2.6x         5.0x         4.7x
                $13.00                               6.6x         7.2x        3.1x          2.8x         5.1x         4.8x
                $14.00                               7.1x         7.8x        3.3x          3.0x         5.3x         5.0x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $2.61    $2.30       1.5x         1.7x        0.7x          0.6x         4.3x         4.1x
                $ 5.00                               1.9x         2.2x        0.8x          0.7x         4.4x         4.2x
                $ 6.00                               2.3x         2.6x        1.0x          0.9x         4.5x         4.2x
                $ 7.00                               2.7x         3.0x        1.1x          1.0x         4.6x         4.3x
                $ 8.00                               3.1x         3.5x        1.3x          1.2x         4.7x         4.4x
                $ 9.00                               3.5x         3.9x        1.5x          1.3x         4.8x         4.5x
                $10.00                               3.8x         4.3x        1.6x          1.5x         4.9x         4.6x
                $11.00                               4.2x         4.8x        1.8x          1.6x         4.9x         4.6x
                $12.00                               4.6x         5.2x        2.0x          1.7x         5.0x         4.7x
                $13.00                               5.0x         5.6x        2.1x          1.9x         5.1x         4.8x
                $14.00                               5.4x         6.1x        2.3x          2.0x         5.2x         4.9x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 78 - 






<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

SCENARIO 4: $13 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $1.77    $1.62       2.3x         2.5x        1.1x          1.0x         4.0x         3.7x
                $ 5.00                               2.8x         3.1x        1.3x          1.2x         4.1x         3.9x
                $ 6.00                               3.4x         3.7x        1.6x          1.4x         4.3x         4.0x
                $ 7.00                               4.0x         4.3x        1.9x          1.7x         4.4x         4.2x
                $ 8.00                               4.5x         4.9x        2.1x          1.9x         4.6x         4.3x
                $ 9.00                               5.1x         5.6x        2.4x          2.1x         4.7x         4.5x
                $10.00                               5.6x         6.2x        2.7x          2.4x         4.9x         4.6x
                $11.00                               6.2x         6.8x        2.9x          2.6x         5.0x         4.7x
                $12.00                               6.8x         7.4x        3.2x          2.9x         5.2x         4.9x
                $13.00                               7.3x         8.0x        3.5x          3.1x         5.3x         5.0x
                $14.00                               7.9x         8.7x        3.7x          3.3x         5.5x         5.2x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $2.12    $1.88       1.9x         2.1x        0.8x          0.7x         4.4x         4.2x
                $ 5.00                               2.4x         2.7x        1.0x          0.9x         4.5x         4.2x
                $ 6.00                               2.8x         3.2x        1.2x          1.1x         4.6x         4.3x
                $ 7.00                               3.3x         3.7x        1.4x          1.2x         4.7x         4.4x
                $ 8.00                               3.8x         4.3x        1.6x          1.4x         4.8x         4.5x
                $ 9.00                               4.2x         4.8x        1.8x          1.6x         4.9x         4.6x
                $10.00                               4.7x         5.3x        2.0x          1.8x         5.0x         4.7x
                $11.00                               5.2x         5.9x        2.2x          2.0x         5.2x         4.8x
                $12.00                               5.7x         6.4x        2.4x          2.1x         5.3x         4.9x
                $13.00                               6.1x         6.9x        2.6x          2.3x         5.4x         5.0x
                $14.00                               6.6x         7.5x        2.8x          2.5x         5.5x         5.1x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 79 - 







<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                              III. RECAPITALIZATION ANALYSIS
- -----------------------------------------------------------------------------------------

POST-REPURCHASE TRADING ANALYSIS-COMPANY REVISED DOWNSIDE CASE: 1997-2000 ANNUAL COST SAVINGS-$30
(Dollars in millions except per share data)

SCENARIO 5: $14 REPURCHASE STOCK PRICE

                                  PRO FORMA                                        PRICE/             MARKET CAPITALIZATION/
                              EARNINGS PER SHARE        PRICE/E.P.S.       CASH FLOW PER SHARE (A)            EBITDA
REPURCHASE    STOCK PRICE     ------------------  ----------------------   -----------------------    ----------------------
  AMOUNT   POST TRANSACTION     1996E    1997E      1996E        1997E       1996E         1997E        1996E        1997E
- ---------- ----------------   --------  --------  ---------    ---------   ---------     ---------    ---------    ---------
<S>        <C>                <C>       <C>       <C>          <C>         <C>           <C>          <C>          <C> 
  $400          $ 4.00          $1.63    $1.49       2.5x         2.7x        1.2x          1.0x         4.0x         3.8x
                $ 5.00                               3.1x         3.4x        1.5x          1.3x         4.2x         3.9x
                $ 6.00                               3.7x         4.0x        1.7x          1.6x         4.4x         4.1x
                $ 7.00                               4.3x         4.7x        2.0x          1.8x         4.5x         4.3x
                $ 8.00                               4.9x         5.4x        2.3x          2.1x         4.7x         4.4x
                $ 9.00                               5.5x         6.1x        2.6x          2.3x         4.9x         4.6x
                $10.00                               6.1x         6.7x        2.9x          2.6x         5.0x         4.7x
                $11.00                               6.8x         7.4x        3.2x          2.8x         5.2x         4.9x
                $12.00                               7.4x         8.1x        3.5x          3.1x         5.4x         5.0x
                $13.00                               8.0x         8.7x        3.8x          3.4x         5.5x         5.2x
                $14.00                               8.6x         9.4x        4.1x          3.6x         5.7x         5.4x

REPURCHASE
  AMOUNT
- ----------
  $500          $ 4.00          $1.83    $1.62       2.2x         2.5x        0.9x          0.8x         4.5x         4.2x
                $ 5.00                               2.7x         3.1x        1.2x          1.0x         4.6x         4.3x
                $ 6.00                               3.3x         3.7x        1.4x          1.2x         4.7x         4.4x
                $ 7.00                               3.8x         4.3x        1.6x          1.4x         4.8x         4.6x
                $ 8.00                               4.4x         4.9x        1.9x          1.7x         5.0x         4.7x
                $ 9.00                               4.9x         5.6x        2.1x          1.9x         5.1x         4.8x
                $10.00                               5.5x         6.2x        2.3x          2.1x         5.2x         4.9x
                $11.00                               6.0x         6.8x        2.6x          2.3x         5.3x         5.0x
                $12.00                               6.6x         7.4x        2.8x          2.5x         5.5x         5.1x
                $13.00                               7.1x         8.0x        3.0x          2.7x         5.6x         5.3x
                $14.00                               7.6x         8.7x        3.3x          2.9x         5.7x         5.4x
</TABLE> 
- ---------------
(a) Cash flow per share defined as net income plus deferred taxes, plus 
depreciation and amortization, divided by the pro forma number of shares 
outstanding.
 
                                    - 80 - 








<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                            DCF ANALYSIS OF PLATE-COMPANY REVISED BASE CASE
- ----------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

                                           ACTUAL                                    PROJECTED
                                 --------------------------     -------------------------------------------------
                                  1993      1994      1995       1996       1997       1998      1999        2000
                                  ----      ----      ----       ----       ----       ----      ----        ----
<S>                              <C>       <C>       <C>        <C>        <C>        <C>       <C>        <C> 
  Sales                          $518.7    $700.8   $1,030.2    $856.7     $905.0     $886.9    $909.8     $906.9 
  Operating EBITDA                 54.2      89.4      284.2     187.9      208.1      180.6     220.7      227.8 
  Cost Savings                      -         -         -         -          -          -         -          -    
  EBITDA                           54.2      89.4      284.2     187.9      208.1      180.6     220.7      227.8
  Less: D & A                     (38.8)    (40.9)     (43.0)    (39.1)     (52.8)     (55.1)    (55.1)     (55.1)
                                  -----     -----   --------     -----      -----     ------    ------     ------
  EBIT                             15.4      48.5      241.2     148.8      155.3      125.6     165.6      172.7 
  SAR's & Other Income              -         -          2.8      (2.7)      (2.5)      (1.2)     (1.2)      (1.2)
  Interest Income/(Expense)       (22.4)    (20.2)     (14.6)    (10.2)      (3.6)      10.7      27.9       47.4 
                                                                 -----      -----     ------    ------     ------ 
    Pretax Income                  (7.0)     28.3      228.2     135.9      149.3      135.1     192.3      219.0
  Income Taxes                      1.5      (9.2)     (78.1)    (47.6)     (52.2)     (47.3)    (67.3)     (76.7)
                                  -----     -----   --------     -----      -----     ------    ------     ------
    NET INCOME                    ($5.5)    $19.1     $150.0     $88.3      $97.0      $87.8    $125.0     $142.4

  Plus: Deferred Taxes                                  $1.0     $10.2      $12.3       $8.1      $7.2       $6.7
  Plus: Dep. & Amortization                             43.0      39.1       52.8       55.1      55.1       55.1
  Less: Change in Working Capital                        1.3     (29.7)      (3.2)      18.0      (1.7)       0.4
  Less: Capital Expenditures                           (53.9)   (104.2)     (47.5)     (31.5)    (25.0)     (25.0)
                                                    --------     -----      -----     ------    ------     ------ 
    Free Cash Flow                                    $141.4      $3.7     $111.4     $137.5    $160.6     $179.5
                                                    ========     =====      =====     ======    ======     ======
  Unlevered Cash Flow for DCF                         $151.9     $10.4     $113.7     $130.6    $142.5     $148.7 

SUMMARY OF DISCOUNTED CASH FLOW VALUATION

<CAPTION> 
                                                                                                                               
                                                  PV OF TERMINAL VALUE FOR 5 YEAR                     SUM OF PV OF             
                                                   AVERAGE EBITDA EXIT MULTIPLES               CASH FLOWS AND TERMS. VALUE     
DISCOUNT            PRESENT VALUE               ----------------------------------          -----------------------------------
  RATE              OF CASH FLOWS                 4.0x         5.0x         6.0x              4.0x         5.0x          6.0x   
- --------           ---------------              -------      -------       -------          -------      --------      --------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $391.1                    $509.2       $636.5       $763.8            $900.3      $1,027.6      $1,154.9 
 11.0%                  379.2                     486.7        608.4        730.0             865.9         987.5      $1,109.2
 12.0%                  367.7                     465.3        581.7        698.0             833.1         949.4      $1,065.8
 13.0%                  356.8                     445.1        556.4        667.7             801.9         913.2      $1,024.5


                                                                                                                                 
DISCOUNT                                        ----------------------------------                                             
  RATE                NET DEBT                     TOTAL EQUITY VALUE PER SHARE               IMPLIED PERPETUAL GROWTH RATE    
- --------           ---------------              ----------------------------------          -----------------------------------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $132.8                    $13.78       $16.07       $18.35             -8.1%        -4.5%        -2.1%  
 11.0%                                            13.16        15.35        17.53             -7.1%        -3.5%        -1.1%
 12.0%                                            12.57        14.66        16.75             -6.1%        -2.5%        -0.1%
 13.0%                                            12.01        14.01        16.01             -5.1%        -1.5%         0.9%
                                                ----------------------------------
</TABLE> 

                                    - 81 -
  




<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                   DCF ANALYSIS OF PETROCHEMICALS-COMPANY REVISED BASE CASE
- ----------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

                                           ACTUAL                                    PROJECTED
                                 --------------------------     -------------------------------------------------
                                  1993      1994      1995       1996       1997       1998      1999        2000
                                  ----      ----      ----       ----       ----       ----      ----        ----
<S>                              <C>       <C>       <C>        <C>        <C>        <C>       <C>        <C> 
  Sales                          $399.4    $578.3     $886.2    $689.6     $707.3     $664.7    $690.2     $695.5 
  Operating EBITDA                 21.5      62.3      239.5     126.1      122.3       76.3     117.7      133.1 
  Cost Savings                      -         -         -         -          -          -         -          -    
  EBITDA                           21.5      62.3      239.5     126.1      122.3       76.3     117.7      133.1
  Less: D & A                     (25.0)    (26.3)     (28.4)    (25.0)     (35.5)     (37.8)    (37.8)     (37.8)
                                  -----     -----   --------     -----      -----     ------    ------     ------
  EBIT                             (3.5)     36.0      213.4     101.1       86.7       38.5      79.9       95.3 
  SAR's & Other Income              -         -         (0.8)     (1.4)       -          -         -          -   
  Interest Expense                 (9.4)     (9.7)      (1.4)      4.0        8.3       15.4      23.2       33.1 
                                  -----     -----   --------     -----      -----     ------    ------     ------
    Pretax Income                 (12.9)     26.3      211.2     103.7       95.1       53.8     103.1      128.4
  Income Taxes                      3.9      (8.4)     (70.8)    (36.3)     (33.3)     (18.8)    (36.1)     (44.9)
                                  -----     -----   --------     -----      -----     ------    ------     ------
    NET INCOME                    ($9.0)    $17.9     $140.4     $67.4      $61.8      $35.0     $67.0      $83.5

  Plus: Deferred Taxes                                 ($3.9)     $2.6       $4.0      ($1.3)    ($1.3)     ($1.3)
  Plus: Dep. & Amortization                             28.4      25.0       35.5       37.8      37.8       37.8
  Less: Change in Working Capital                       (0.9)    (30.5)       2.2       15.1      (1.9)      (0.4)
  Less: Capital Expenditures                           (45.7)    (53.7)     (35.4)     (26.5)    (20.0)     (20.0)
                                                    --------     -----      -----     ------    ------     ------ 
    Free Cash Flow                                    $118.2     $10.9      $68.2      $60.2     $81.6      $99.6
                                                    ========     =====      =====     ======    ======     ======
  Unlevered Cash Flow for DCF                         $119.2      $8.3      $62.8      $50.2     $66.5      $78.0 

SUMMARY OF DISCOUNTED CASH FLOW VALUATION

<CAPTION> 
                                                                                                                               
                                                  PV OF TERMINAL VALUE FOR 5 YEAR                     SUM OF PV OF             
                                                   AVERAGE EBITDA EXIT MULTIPLES               CASH FLOWS AND TERM. VALUE     
DISCOUNT            PRESENT VALUE               ----------------------------------          -----------------------------------
  RATE              OF CASH FLOWS                 4.0x         5.0x         6.0x              4.0x         5.0x          6.0x   
- --------           ---------------              -------      -------       -------          -------      --------      --------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $191.0                    $285.8       $357.3       $428.8            $476.8        $548.3        $619.8 
 11.0%                  185.2                     273.2        341.5        409.8             458.4         526.7        $595.0
 12.0%                  179.7                     261.2        326.5        391.8             440.9         506.2        $571.5
 13.0%                  174.4                     249.9        312.3        374.8             424.3         486.8        $549.2


                                                                                                                                 
DISCOUNT                                        ----------------------------------                                             
  RATE                NET DEBT                     TOTAL EQUITY VALUE PER SHARE               IMPLIED PERPETUAL GROWTH RATE    
- --------           ---------------              ----------------------------------          -----------------------------------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                   $0.0                     $8.56        $9.84       $11.13             -6.9%        -3.6%        -1.3%  
 11.0%                                             8.23         9.46        10.68             -5.9%        -2.6%        -0.3%
 12.0%                                             7.92         9.09        10.26             -4.9%        -1.6%         0.7%
 13.0%                                             7.62         8.74         9.86             -3.9%        -0.6%         1.7%
                                                ----------------------------------
</TABLE> 

                                    - 82 -
  





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                   DCF ANALYSIS OF PULP CHEMICALS-COMPANY REVISED BASE CASE
- ----------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

                                           ACTUAL                                    PROJECTED
                                 --------------------------     -------------------------------------------------
                                  1993      1994      1995       1996       1997       1998      1999        2000
                                  ----      ----      ----       ----       ----       ----      ----        ----
<S>                              <C>       <C>       <C>        <C>        <C>        <C>       <C>        <C> 
  Sales                          $119.3    $122.5     $144.0    $160.7     $199.4     $223.9    $219.6     $211.4 
  EBITDA                           32.7      27.1       44.7      61.8       85.8      104.4     102.9       94.7 
  Less: D & A                     (13.8)    (14.6)     (14.6)    (14.1)     (17.2)     (17.3)    (17.3)     (17.3)
                                  -----     -----   --------     -----      -----     ------    ------     ------
   EBIT                            18.9      12.5       30.1      47.7       68.6       87.1      85.7       77.5 
  SAR's & Other Income              -         -          -        (1.4)      (2.5)      (1.2)     (1.2)      (1.2)
  Interest Expense                (13.0)    (12.4)     (13.2)    (13.7)     (11.7)      (5.1)      3.4       12.1
                                  -----     -----   --------     -----      -----     ------    ------     ------ 
    Pretax Income                   5.9       0.1       16.9      32.6       54.4       80.8      87.9       88.4
  Income Taxes                     (2.4)      1.1       (7.2)    (11.4)     (19.0)     (28.3)    (30.8)     (30.9)
                                  -----     -----   --------     -----      -----     ------    ------     ------
    NET INCOME                     $3.5      $1.2       $9.7     $21.2      $35.3      $52.5     $57.2      $57.4

  Plus: Deferred Taxes                                  $5.0      $7.6       $8.3       $9.4      $8.5       $8.0
  Plus: Dep. & Amortization                             14.6      14.1       17.2       17.3      17.3       17.3
  Less: Change in Working Capital                        2.2       0.8       (5.4)       2.9       0.4        0.8
  Less: Capital Expenditures                            (8.2)    (50.6)     (12.1)      (5.0)     (5.0)      (5.0)
                                                    --------     -----      -----     ------    ------     ------ 
    Free Cash Flow                                     $23.2     ($6.9)     $43.3      $77.1     $78.3      $78.5
                                                    ========     =====      =====     ======    ======     ======
  Unlevered Cash Flow for DCF                          $30.8      $2.0      $51.0      $80.4     $76.1      $70.6 

SUMMARY OF DISCOUNTED CASH FLOW VALUATION

<CAPTION> 
                                                                                                                               
                                                  PV OF TERMINAL VALUE FOR 5 YEAR                     SUM OF PV OF             
                                                   AVERAGE EBITDA EXIT MULTIPLES               CASH FLOWS AND TERM. VALUE     
DISCOUNT            PRESENT VALUE               ----------------------------------          -----------------------------------
  RATE              OF CASH FLOWS                 4.0x         5.0x         6.0x              4.0x         5.0x          6.0x   
- --------           ---------------              -------      -------       -------          -------      --------      --------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $200.2                    $223.4       $279.2       $335.0            $423.6        $479.4        $535.3 
 11.0%                  194.0                     213.5        266.9        320.2             407.5         460.9        $514.3
 12.0%                  188.1                     204.1        255.2        306.2             392.2         443.3        $494.3
 13.0%                  182.5                     195.2        244.1        292.9             377.7         426.5        $475.3


                                                                                                                                 
DISCOUNT                                        ----------------------------------                                             
  RATE                NET DEBT                     TOTAL EQUITY VALUE PER SHARE               IMPLIED PERPETUAL GROWTH RATE    
- --------           ---------------              ----------------------------------          -----------------------------------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $132.8                     $5.22        $6.22        $7.23             -5.6%        -2.5%        -0.4%  
 11.0%                                             4.93         5.89         6.85             -4.6%        -1.5%         0.6%
 12.0%                                             4.66         5.57         6.49             -3.6%        -0.5%         1.6%
 13.0%                                             4.40         5.27         6.15             -2.6%         0.5%         2.6%
                                                ----------------------------------
</TABLE> 

                                    - 83 -
  





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                        DCF ANALYSIS OF PLATE-COMPANY REVISED DOWNSIDE CASE
- ----------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

                                           ACTUAL                                    PROJECTED
                                 --------------------------     -------------------------------------------------
                                  1993      1994      1995       1996       1997       1998      1999        2000
                                  ----      ----      ----       ----       ----       ----      ----        ----
<S>                              <C>       <C>       <C>        <C>        <C>        <C>       <C>        <C> 
  Sales                          $518.7    $700.8   $1,030.2    $785.4     $827.0     $812.4    $849.9     $847.4 
  Operating EBITDA                 54.2      89.4      284.2     162.9      143.2      120.2     170.0      177.4 
  Cost Savings                      -         -         -         -          -          -         -          -    
  EBITDA                           54.2      89.4      284.2     162.9      143.2      120.2     170.0      177.4
  Less: D & A                     (38.8)    (40.9)     (43.0)    (39.1)     (52.1)     (53.4)    (53.4)     (53.4)
                                  -----     -----   --------     -----      -----     ------    ------     ------
   EBIT                            15.4      48.5      241.2     123.8       91.1       66.8     116.5      123.9 
  SAR's & Other Income              -         -          2.8      (2.7)      (2.5)      (1.2)     (1.2)      (1.2)
  Interest Income/(Expense)       (22.4)    (20.2)     (14.6)    (11.2)      (7.2)       3.3      15.7       30.2 
                                  -----     -----   --------     -----      -----     ------    ------     ------ 
    Pretax Income                  (7.0)     28.3      228.2     109.9       81.4       68.8     131.1      153.0
  Income Taxes                      1.5      (9.2)     (78.1)    (38.5)     (28.5)     (24.1)    (45.9)     (53.5)
                                  -----     -----   --------     -----      -----     ------    ------     ------
    NET INCOME                    ($5.5)    $19.1     $150.0     $71.4      $52.9      $44.7     $85.2      $99.4

  Plus: Deferred Taxes                                   1.0      10.2       12.3        8.1       7.2        6.7
  Plus: Dep. & Amortization                             43.0      39.1       52.1       53.4      53.4       53.4
  Less: Change in Working Capital                        1.3     (29.7)      (3.2)      18.0      (3.4)       0.4
  Less: Capital Expenditures                           (53.9)   (104.2)     (31.7)     (25.0)    (25.0)     (25.0)
                                                    --------     -----      -----     ------    ------     ------ 
    Free Cash Flow                                    $141.4     (13.2)     $82.4      $99.3    $117.4     $135.0
                                                    ========     =====      =====     ======    ======     ======
  Unlevered Cash Flow for DCF                         $151.9     ($5.9)     $87.1      $97.2    $107.2     $115.4 

SUMMARY OF DISCOUNTED CASH FLOW VALUATION

<CAPTION> 
                                                                                                                               
                                                  PV OF TERMINAL VALUE FOR 5 YEAR                     SUM OF PV OF             
                                                   AVERAGE EBITDA EXIT MULTIPLES                CASH FLOWS AND TERM. VALUE     
DISCOUNT            PRESENT VALUE               ----------------------------------          -----------------------------------
  RATE              OF CASH FLOWS                 4.0x         5.0x         6.0x              4.0x         5.0x          6.0x   
- --------           ---------------              -------      -------       -------          -------      --------      --------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $284.5                    $384.3       $480.3       $576.4            $668.8        $764.8        $860.9 
 11.0%                  275.5                     367.3        459.1        550.9             642.8         734.6        $826.4
 12.0%                  266.9                     351.2        439.0        526.8             618.1         705.9        $793.7
 13.0%                  258.7                     335.9        419.9        503.9             594.6         678.6        $762.6


                                                                                                                                 
DISCOUNT                                        ----------------------------------                                             
  RATE                NET DEBT                     TOTAL EQUITY VALUE PER SHARE               IMPLIED PERPETUAL GROWTH RATE    
- --------           ---------------              ----------------------------------          -----------------------------------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $132.8                     $9.62       $11.35       $13.07             -8.6%        -4.9%        -2.4%  
 11.0%                                             9.16        10.80        12.45             -7.6%        -3.9%        -1.4%
 12.0%                                             8.71        10.29        11.87             -6.6%        -2.9%        -0.4%
 13.0%                                             8.29         9.80        11.31             -5.6%        -1.9%         0.6%
                                                ----------------------------------
</TABLE> 

                                    - 84 -
  





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE               DCF ANALYSIS OF PETROCHEMICALS-COMPANY REVISED DOWNSIDE CASE
- ----------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

                                           ACTUAL                                    PROJECTED
                                 --------------------------     -------------------------------------------------
                                  1993      1994      1995       1996       1997       1998      1999        2000
                                  ----      ----      ----       ----       ----       ----      ----        ----
<S>                              <C>       <C>       <C>        <C>        <C>        <C>       <C>        <C> 
  Sales                          $399.4    $578.3     $886.2    $633.9     $646.6     $620.3    $644.3     $649.2 
  Operating EBITDA                 21.5      62.3      239.5     101.1       71.2       41.8      79.9       94.9 
  Cost Savings                      -         -         -         -          -          -         -          -    
  EBITDA                           21.5      62.3      239.5     101.1       71.2       41.8      79.9       94.9
  Less: D & A                     (25.0)    (26.3)     (28.4)    (25.0)     (34.8)     (36.2)    (36.2)     (36.2)
                                  -----     -----   --------     -----      -----     ------    ------     ------
  EBIT                             (3.5)     36.0      213.4      76.1       36.3        5.6      43.8       58.7 
  SAR's & Other Income              -         -         (0.8)     (1.4)       -          -         -          -    
  Interest Expense                 (9.4)     (9.7)      (1.4)      3.1        5.4       10.3      15.3       21.8
                                  -----     -----   --------     -----      -----     ------    ------     ------ 
    Pretax Income                 (12.9)     26.3      211.2      77.8       41.7       15.9      59.1       80.5
  Income Taxes                      3.9      (8.4)     (70.8)    (27.2)     (14.6)      (5.6)    (20.7)     (28.2)
                                  -----     -----   --------     -----      -----     ------    ------     ------
    NET INCOME                    ($9.0)    $17.9     $140.4     $50.6      $27.1      $10.3     $38.4      $52.3

  Plus: Deferred Taxes                                 ($3.9)     $2.6       $4.0      ($1.3)    ($1.3)     ($1.3)
  Plus: Dep. & Amortization                             28.4      25.0       34.8       36.2      36.2       36.2
  Less: Change in Working Capital                       (0.9)    (30.5)       2.2       15.1      (1.9)      (0.4)
  Less: Capital Expenditures                           (45.7)    (53.7)     (19.6)     (20.0)    (20.0)     (20.0)
                                                    --------     -----      -----     ------    ------     ------ 
    Free Cash Flow                                    $118.2     ($6.0)     $48.6      $40.3     $51.4      $66.8
                                                    ========     =====      =====     ======    ======     ======
  Unlevered Cash Flow for DCF                         $119.2     ($8.0)     $45.1      $33.7     $41.4      $52.6 

SUMMARY OF DISCOUNTED CASH FLOW VALUATION

<CAPTION> 
                                                                                                                               
                                                  PV OF TERMINAL VALUE FOR 5 YEAR                     SUM OF PV OF             
                                                   AVERAGE EBITDA EXIT MULTIPLES                CASH FLOWS AND TERM. VALUE     
DISCOUNT            PRESENT VALUE               ----------------------------------          -----------------------------------
  RATE              OF CASH FLOWS                 4.0x         5.0x         6.0x              4.0x         5.0x          6.0x   
- --------           ---------------              -------      -------       -------          -------      --------      --------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $116.3                    $193.2       $241.5       $289.7            $309.5        $357.8        $406.0 
 11.0%                  112.6                     184.6        230.8        276.9             297.2         343.3        $389.5
 12.0%                  109.0                     176.5        220.7        264.8             285.5         329.7        $373.8
 13.0%                  105.6                     168.9        211.1        253.3             274.4         316.6        $358.9


                                                                                                                                 
DISCOUNT                                        ----------------------------------                                             
  RATE                NET DEBT                     TOTAL EQUITY VALUE PER SHARE               IMPLIED PERPETUAL GROWTH RATE    
- --------           ---------------              ----------------------------------          -----------------------------------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                   $0.0                     $5.56        $6.42        $7.29             -6.9%        -3.5%        -1.3%  
 11.0%                                             5.34         6.16         6.99             -5.9%        -2.5%        -0.3%
 12.0%                                             5.13         5.92         6.71             -4.9%        -1.5%        -0.7%
 13.0%                                             4.93         5.68         6.44             -3.9%        -0.5%         1.7%
                                                ----------------------------------
</TABLE> 

                                    - 85 -
  





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE               DCF ANALYSIS OF PULP CHEMICALS-COMPANY REVISED DOWNSIDE CASE
- ----------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW: 1997-2000 ANNUAL COST SAVINGS-$0
(Dollars in millions except per share data)

                                           ACTUAL                                    PROJECTED
                                 --------------------------     -------------------------------------------------
                                  1993      1994      1995       1996       1997       1998      1999        2000
                                  ----      ----      ----       ----       ----       ----      ----        ----
<S>                              <C>       <C>       <C>        <C>        <C>        <C>       <C>        <C> 
  Sales                          $119.3    $122.5     $144.0    $151.5     $180.4     $192.1    $205.6     $198.1 
  EBITDA                           32.7      27.1       44.7      61.8       72.0       78.4      90.0       82.5 
  Less: D & A                     (13.8)    (14.6)     (14.6)    (14.1)     (17.2)     (17.3)    (17.3)     (17.3)
                                  -----     -----   --------     -----      -----     ------    ------     ------
   EBIT                            18.9      12.5       30.1      47.7       54.8       61.1      72.8       65.3 
  SAR's & Other Income              -         -          -        (1.4)      (2.5)      (1.2)     (1.2)      (1.2)
  Interest Expense                (13.0)    (12.4)     (13.2)    (13.7)     (12.2)      (7.1)     (0.3)       7.0 
                                  -----     -----      -----     -----      -----     ------    ------     ------ 
    Pretax Income                   5.9       0.1       16.9      32.6       40.0       52.8      71.3       71.1
  Income Taxes                     (2.4)      1.1       (7.2)    (11.4)     (14.0)     (18.5)    (25.0)     (24.9)
                                  -----     -----   --------     -----      -----     ------    ------     ------
    NET INCOME                    ($3.5)     $1.2       $9.7     $21.2      $26.0      $34.3     $46.3      $46.2

  Plus: Deferred Taxes                                  $5.0      $7.6       $8.3       $9.4      $8.5       $8.0
  Plus: Dep. & Amortization                             14.6      14.1       17.2       17.3      17.3       17.3
  Less: Change in Working Capital                        2.2       0.8       (5.4)       2.9      (1.5)       0.8
  Less: Capital Expenditures                            (8.2)    (50.6)     (12.1)      (5.0)     (5.0)      (5.0)
                                                    --------     -----      -----     ------    ------     ------ 
    Free Cash Flow                                     $23.2     ($6.9)     $34.0      $58.9     $65.6      $67.3
                                                    ========     =====      =====     ======    ======     ======
  Unlevered Cash Flow for DCF                          $30.8      $2.0      $42.0      $63.5     $65.8      $62.7 

SUMMARY OF DISCOUNTED CASH FLOW VALUATION

<CAPTION> 
                                                                                                                               
                                                  PV OF TERMINAL VALUE FOR 5 YEAR                     SUM OF PV OF             
                                                   AVERAGE EBITDA EXIT MULTIPLES               CASH FLOWS AND TERM. VALUE     
DISCOUNT            PRESENT VALUE               ----------------------------------          -----------------------------------
  RATE              OF CASH FLOWS                 4.0x         5.0x         6.0x              4.0x         5.0x          6.0x   
- --------           ---------------              -------      -------       -------          -------      --------      --------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $168.2                    $191.1       $238.9       $286.7            $359.3        $407.1        $454.9 
 11.0%                  163.0                     182.7        228.3        274.0             345.6         391.3        $436.9
 12.0%                  157.9                     174.6        218.3        262.0             332.6         376.2        $419.9
 13.0%                  153.1                     167.1        208.8        250.6             320.2         361.9        $403.7


                                                                                                                                 
DISCOUNT                                        ----------------------------------                                             
  RATE                NET DEBT                     TOTAL EQUITY VALUE PER SHARE               IMPLIED PERPETUAL GROWTH RATE    
- --------           ---------------              ----------------------------------          -----------------------------------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $132.8                     $4.07        $4.92        $5.78             -5.3%        -2.3%        -0.2%  
 11.0%                                             3.82         4.64         5.46             -4.3%        -1.3%         0.8%
 12.0%                                             3.59         4.37         5.15             -3.3%        -0.3%         1.8%
 13.0%                                             3.36         4.11         4.86             -2.3%         0.7%         2.8%
                                                ----------------------------------
</TABLE> 

                                    - 86 -


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                       V. PUBLIC MARKET COMPARABLE COMPANIES
- -----------------------------------------------------------------------------------------

SUMMARY MARKET AND OPERATING DATA ON SELECTED COMPARABLE CHEMICAL COMPANIES
($ in millions, except share data)

                                                                COMMODITY CHEMICAL COMPANIES
                                          -------------------------------------------------------------------
                                             STERLING         CYTEC         DOW         GEORGIA        GEON
                               MEDIAN(a)  CHEMICALS, INC.   INDUSTRIES    CHEMICAL        GULF        COMPANY
                               ---------  ---------------   ----------    --------      -------       -------
<S>                            <C>        <C>               <C>          <C>           <C>           <C>      
Latest Quarter End (LTM)                       12/31/95       12/31/95     12/31/95     12/31/95      12/31/95
Latest Fiscal Yer End                           9/30/95       12/31/95     12/31/95     12/31/95      12/31/95

MAJOR PRODUCTS                                  Styrene      Specialty    Diversified   Commodity    PVC Resins
                                               commodity    and Hybrid     Chemicals   and polymer  Diversified
                                               chemicals     Chemicals                  chemicals    Chemicals

CURRENT MARKET INFORMATION
    Ticker                                        STX           CYT           DOW           GGC         GON
    Stock Price (as of 3/29/96)                $ 12.63        $ 84.50       $ 87.00       $ 37.50     $ 26.63
        52-Week High                             13.38          88.38         90.00         39.50       31.38
        52-Week Low                               7.38          32.63         65.38         28.13       23.38
        Price as % of High       94.8%            94.4%          95.6%         96.7%         94.9%       84.9%
    Shares Outstanding (MM)                       55.7           16.7         248.4          36.9        24.9

    Market Value (b)                           $ 703.1       $1,409.5     $21,611.9      $1,383.2     $ 662.7
    Market Capitalization (c)                    811.1        1,463.6      25,470.9       1,673.1       737.9

    Indicated Dividend                         $  0.00       $   0.00     $    3.00      $   0.32     $  0.50
    Dividend Yield                                0.00%          0.00%         3.45%         0.85%       1.88%

- ------------------------------------------------------------------------------------------------------------------------
MARKET CAPITALIZATION AS A 
 MULTIPLE OF: (C)
    1997E Net Sales               NA x            0.9 x           NA x          NA x         1.6 x       0.6 x
    1996E Net Sales              1.0              0.9            1.1           1.2           1.7         0.6  
    LTM Net Sales                1.0              0.8            1.2           1.3           1.5         0.6  

    1997E EBITDA                  NA x            3.9 x           NA x          NA x         5.6 x       4.6 x
    1996E EBITDA                 5.6              4.4            6.5           4.8           6.9         5.5  
    LTM EBITDA                   4.7              3.0            6.9           4.7           4.6         4.0  

    1997E EBIT                    NA x            5.3 x           NA x          NA x         6.5 x       7.3 x
    1996E EBIT                   8.1              5.6           10.5           6.9           8.1         9.6  
    LTM EBIT                     5.5              3.6           11.9           6.4           5.1         5.8
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
    1997E I/B/E/S Estimated
     EPS (d)                    10.3 x            7.3 x         13.6 x        10.8 x         9.4 x      11.8 x
    1996E I/B/E/S Estimated
     EPS (d)                    11.8              8.1           15.9          11.6          12.0        17.6  
    LTM EPS                      8.6              4.9           19.1          10.5           7.9         9.8

    Book Value Per Share         3.2 x            2.8 x          4.1           3.1 x          NM x       3.0 x
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
I/B/E/S 5-YEAR GROWTH RATE       7.0%             4.0%          18.0%          8.0%         11.5%        7.0%
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
LEVERAGE RATIOS:
    Total Debt/Total Book Cap.  37.5%            31.2%          16.1%         37.6%         85.2%       32.2%
    Net Debt/Market Cap.        12.3%            13.3%           3.7%          7.7%         17.3%       10.2% 
    Total Debt/EBITDA            0.9 x            0.4 x          0.3           1.0 x         0.8 x       0.6 x
- ------------------------------------------------------------------------------------------------------------------------
                   
SUMMARY CAPITALIZATION:                        12/31/95       12/31/95      9/30/95         12/31/95       9/30/95
                                              ----------     ----------   ----------       ----------    ----------
    Cash & Investments                         $  5.6          $ 12.0      $ 3,450.0         $  2.5        $ 31.6

    Short-Term Debt                              13.4   4%        0.0  0%      698.0   5%       0.0   0%     14.0  4%
    Long-Term Debt                              100.2  28%       66.0 16%    4,705.0  33%     292.4  85%     92.8 28%
    Minority Interest                             0.0   0%        0.0  0%    1,775.0  12%       0.0   0%      0.0  0%
    Preferred Equity @ Liq.                       0.0   0%        0.1  0%      131.0   1%       0.0   0%      0.0  0%
    Common Equity                               250.1  69%      342.8 84%    7,048.0(ae) 49%   50.6  15%    224.6 68%
                                              -------         -------      ---------        -------       -------  
        Total Book Cap. (e)                    $363.7          $408.9      $14,357.0         $343.0        $331.4     
                                              =======         =======      =========        =======       =======
</TABLE> 



<TABLE> 
<CAPTION> 
                                                         COMMODITY CHEMICAL COMPANIES
                                          -------------------------------------------------------------------
                                             LYONDELL        METHANEX        OLIN         REXENE       UNION    
                                           PETROCHEMICAL    CORPORATION   CORPORATION   CORPORATION   CARBIDE
                                          ---------------   -----------   -----------   -----------   -------
<S>                                       <C>               <C>           <C>           <C>           <C>      
Latest Quarter End (LTM)                       12/31/95       12/31/95     12/31/95     12/31/95      12/31/95
Latest Fiscal Yer End                          12/31/95       12/31/95     12/31/95     12/31/95      12/31/95

MAJOR PRODUCTS                               Diversified      Methanol    Diversified   Diversified  Diversified
                                           Petrochemicals                  Chemicals     Chemicals    Chemicals
                                                                            (Brass)
                                                  
CURRENT MARKET INFORMATION
    Ticker                                        LYO          MEOHF          OLN           RXN          UK
    Stock Price (as of 3/29/96)                $ 30.50        $  6.75       $ 87.00       $ 13.38     $ 49.63
        52-Week High                             32.25          11.00         88.88         15.63       49.88
        52-Week Low                              21.13           6.00         50.38          5.88       28.38
        Price as % of High                          95%            61%         97.9%         85.6%       99.5%
    Shares Outstanding (MM)                       80.0          189.0          24.8          18.7       134.5

    Market Value (b)                           $ 2,440       $  1,276     $ 2,157.9      $  249.9    $6,672.3
    Market Capitalization (c)                  $ 3,713       $  1,302       2,767.6         377.7     7,716.3

    Indicated Dividend                         $  0.90       $   0.00     $    24.0      $   0.16     $  0.75
    Dividend Yield                                2.95%          0.00%         2.76%         1.20%       1.51%

- ------------------------------------------------------------------------------------------------------------------------
MARKET CAPITALIZATION AS A 
 MULTIPLE OF: (C)
    1997E Net Sales                               0.9 x          1.5 x          NA x          NA x        NA x
    1996E Net Sales                               0.8            1.6           0.8           0.7         1.2  
    LTM Net Sales                                 0.8            1.0           0.9           0.6         1.3  

    1997E EBITDA                                  4.9 x          4.6 x          NA x          NA x        NA x
    1996E EBITDA                                  6.7            5.3           6.5           3.2         5.7  
    LTM EBITDA                                    4.7            3.2           7.2           2.6         5.0  

    1997E EBIT                                    5.7 x          8.1 x          NA x          NA x        NA x
    1996E EBIT                                    8.2            8.8          10.1           3.8         7.4  
    LTM EBIT                                      5.3            4.3          11.3           3.0         6.3
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
    1997E I/B/E/S Estimated
     EPS (d)                                      7.8 x         21.1 x        13.4 x         6.6 x       9.7 x
    1996E I/B/E/S Estimated
     EPS (d)                                     10.7           23.3          13.5           8.5        10.6  
    LTM EPS                                       1.9            6.0          15.9           3.9         9.2

    Book Value Per Share                          6.4 x          1.1           2.8 x         1.8 x       3.3 x
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
I/B/E/S 5-YEAR GROWTH RATE                        8.0%           NA            6.5%          6.5%        7.0%
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
LEVERAGE RATIOS:
    Total Debt/Total Book Cap.                   49.6%          27.2%         39.1%         55.5%       37.4%
    Net Debt/Market Cap.                         21.9%           2.0%         19.2%         33.8%       11.3% 
    Total Debt/EBITDA                             1.0 x          1.1           1.4 x         1.2 x       0.9 x
- ------------------------------------------------------------------------------------------------------------------------
                   
SUMMARY CAPITALIZATION:                        12/31/95       12/31/95     12/31/95         12/31/95       12/31/95
                                              ----------     ----------   ----------       ----------     ----------
    Cash & Investments                         $   10          $  400      $     7.5         $ 47.3         $449.0

    Short-Term Debt                              17.3   1%       24.4  2%      122.1   9%       0.0   0%      38.0  1%
    Long-Term Debt                              807.0  49%      401.3 26%      417.8  30%     175.0  56%     1,285 36%
    Minority Interest                           459.0  28%        0.0  0%        0.0   0%       0.0   0%      24.0  1%
    Preferred Equity @ Liq.                       0.0   0%        0.0  0%       77.3   6%       0.0   0%     146.0  4%
    Common Equity                               380.0  23%    1,139.6 73%      764.0  55%     140.2  44%   2,045.0 58%
                                              -------         -------      ---------        -------       --------  
        Total Book Cap. (e)                    $1,663          $1,565      $ 1,381.2         $315.2       $3,538.0   
                                              =======         =======      =========        =======       ========  
</TABLE> 




<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                       V. PUBLIC MARKET COMPARABLE COMPANIES
- -----------------------------------------------------------------------------------------

SUMMARY MARKET AND OPERATING DATA ON SELECTED COMPARABLE CHEMICAL COMPANIES
($ in millions, except share data)

                                                         COMMODITY CHEMICAL COMPANIES
                                          -------------------------------------------------------------------
                                             STERLING         CYTEC         DOW         GEORGIA            GEON
                               MEDIAN(a)  CHEMICALS, INC.   INDUSTRIES    CHEMICAL        GULF            COMPANY
                               ---------  ---------------   ----------    --------      -------           -------
<S>                            <C>        <C>               <C>          <C>           <C>               <C>      
SALES
    1997E                                 $ 895.5 (aa)             NA           NA       $ 1,074.5 (ag)  $ 1,236.4 (ah)
    1996E                                   863.1 (aa)        1,363.8 (s)  22,000.0 (ac)     988.8 (ag)    1,144.8 (ah)
    LTM                                     981.1             1,260.1      20,200.0        1,081.6         1,267.8      
    LFY                                   1,030.2             1,260.1      20,200.0        1,081.6         1,267.8     
    LFY-1                                   700.8             1,101.3      20,015.0          955.3         1.208.6     
EBITDA (g)        
    1997E                                 $ 205.6 (aa)             NA           NA           297.0 (ag)      161.1     
    1996E                                   185.2 (aa)          225.8 (s)   5,280.0 (ac)     243.0 (ag)      135.3 (ah)
    LTM                                     267.9               212.6       5,446.0 (ad)     360.0           183.9 (ai)
    LFY                                     285.8               212.6       5,446.0          360.0           183.9     
    LFY-1                                    88.7 (ab)          154.6       3,983.0          258.0           160.1 
EBIT (h)        
    1997E                                 $ 152.8 (aa)             NA           NA       $   258.0 (ag)  $   101.1 (ah)
    1996E                                   146.1 (aa)          139.2 (s)   3,680.0 (ac)     207.0 (ag)       77.0 (ah)
    LTM                                     224.5               122.7       4,004.0 (ad)     327.9           127.2 (ai) 
    LFY                                     242.8               122.7       4,004.0 (ad)     327.9           127.2 (ai)
    LFY-1                                    47.8 (ab)           68.5       2,458.0          230.2           101.9     
NET INCOME (i)    
    1997E                                    95.7 (aa)             NA           NA       $   141.3 (ag)  $    58.2 (ah)
    1996E                                    86.4 (aa)           87.6 (s)   1,900.0 (ac)     111.0 (ag)       43.4 (ah)
    LTM                                     143.7                83.8       2,223.1 (af)     186.5            70.5      
    LFY                                     153.2                83.8 (t)   2,223.1 (af)     186.5            70.5 (ai)
    LFY-1                                    17.6 (ab)           47.7         931.0          122.2            57.9     
EARNINGS PER SHARE
    I/B/E/S 1997E                            1.72 (aa)           6.21 (d)      8.05 (d)       3.98 (d)        2.26 (d) 
    I/B/E/S 1997E                            1.55 (aa)           5.30 (d)      7.50 (d)       3.12 (d)        1.51 (d)
 
    Valueline 1997E                            NA                  NA (s)        NA (ac)        NA (ag)       2.50 (ah)
    Valueline 1996E                          1.15                4.60 (s)      7.65 (ac)      4.25 (ag)       1.80 (ah)

    LTM                                      2.58                4.42          8.29           4.73            2.72      
    LFY                                      2.75                4.42          8.29           4.73            2.72     
    LFY-1                                    0.32                2.51          3.37           2.88            2.06     

EBITDA MARGIN (g) 
    1997E                       NA          23.0 %                 NA            NA           27.6 %         13.0 %
    1996E                     21.1 %        21.5 %               16.6 %        24.0 %         24.6 %         11.8 %
    LTM                       24.9 %        27.3 %               16.9 %        27.0 %         33.3 %         14.5 %    
    LFY                       24.9 %        27.7 %               16.9 %        27.0 %         33.3 %         14.5 %    
    LFY-1                     15.5 %        12.7 %               14.0 %        19.9 %         27.0 %         13.2 %    
EBIT MARGIN (h) 
    1997E                       NA          17.1 %                 NA            NA           24.0 %          8.2 %
    1996E                     16.4 %        16.9 %               10.2 %        16.7 %         20.9 %          6.7 %
    LTM                       20.1 %        22.9 %                9.7 %        19.8 %         30.3 %         10.0 %    
    LFY                       20.1 %        23.6 %                9.7 %        19.8 %         30.3 %         10.0 %    
    LFY-1                     11.2 %         6.8 %                6.2 %        12.3 %         24.1 %          8.4 %    
NET INCOME MARGIN 
    1997E                       NA          10.7 %                 NA            NA           13.1 %          4.7 %
    1996E                      7.5 %        10.0 %                6.4 %         8.6 %         11.2 %          3.8 %
    LTM                       10.8 %        14.6 %                6.7 %        11.0 %         17.2 %          5.6 %    
    LFY                       10.8 %        14.9 %                6.7 %        11.0 %         17.2 %          5.6 %    
    LFY-1                      4.7 %         2.5 %                4.3 %         4.7 %         12.8 %          4.8 %    

</TABLE> 


<TABLE> 
<CAPTION> 

                                                               COMMODITY CHEMICAL COMPANIES
                                          ------------------------------------------------------------------------
                                             LYONDELL       METHANEX         OLIN             REXENE        UNION   
                               MEDIAN(a)  PETROCHEMICAL    CORPORATION    CORPORATION       CORPORATION    CARBIDE    
                               ---------  -------------    -----------    -----------       -----------    -------
<S>                            <C>        <C>               <C>           <C>           <C>               <C>      
SALES
    1997E                                $4,110.0 (ax)       $  846.1 (ay)       NA             NA              NA
    1996E                                 4,710.0 (ax)          826.2 (ay)  3,300.0 (aj)     560.0 (az)    6,500.0 (ak)
    LTM                                   4,936.0             1,249.2       3,149.8          615.2         5,888.0      
    LFY                                   4,936.0             1,249.2       3,149.8          615.2         5,888.0     
    LFY-1                                 3,857.0             1,487.9       2,658.0          538.0         4,865.0     
EBITDA (g)        
    1997E                                   765.0               280.7           NA              NA              NA     
    1996E                                   552.0               247.7         429.0 (aj)     118.7 (az)    1,365.0 (ak)
    LTM                                     792.0               400.9         387.0          146.6         1,532.0 (al)
    LFY                                     792.0               400.9         387.0          146.6         1,532.0 (am)
    LFY-1                                   489.0               611.7         308.0           94.8           830.0 
EBIT (h)        
    1997E                                 $ 651.0 (ax)        $ 161.5 (ay)       NA             NA              NA     
    1996E                                   453.0 (aX)          147.2 (ay)    274.0 (aj)      99.2 (az)    1,040.0 (ak)
    LTM                                     706.0               303.3         244.5          125.1         1,226.0 (al) 
    LFY                                     706.0               303.3         244.5          125.1         1,226.0 (al)
    LFY-1                                   424.0               537.2         168.0           75.8           556.0 (am)
NET INCOME (i)    
    1997E                                 $ 350.0 (ax)         $(35.5)(ay)      NA              NA              NA     
    1996E                                   224.0 (aX)            4.2 (ay)    150.0 (aj)      49.7 (az)      885.0 (ak)
    LTM                                     389.0               215.4         133.6           65.4           851.8 (al) 
    LFY                                     389.0               215.4         133.6           65.4           851.8 (al)
    LFY-1                                   223.0               442.7          84.4           (4.3)          382.1 (an)
EARNINGS PER SHARE
    I/B/E/S 1997E                            3.90 (d)            0.32 (d)      6.51 (d)       2.02 (d)        5.11 (d) 
    I/B/E/S 1997E                            2.84 (d)            0.29 (d)      6.44 (d)       1.57 (d)        4.68 (d)
 
    Valueline 1997E                            NA (ah)             NA (ah)       NA (aj)        NA (ah)         NA (ak)
    Valueline 1996E                            NA (ah)             NA (ah)     6.15 (aj)        NA (ah)       5.70 (ak)

    LTM                                     15.94                1.13          5.48           3.42            5.38 (ao) 
    LFY                                     15.94                1.13          5.48           3.42            5.38 (ao)
    LFY-1                                    9.57                2.24          3.62          (0.37)           2.24 (ao)

EBITDA MARGIN (g) 
    1997E                                   18.6 %               33.2 %          NA             NA             NA  
    1996E                                   11.7 %               30.0 %        13.0 %         21.2 %         21.0 %
    LTM                                     16.0 %               32.1 %        12.3 %         23.8 %         26.0 %    
    LFY                                     16.0 %               32.1 %        12.3 %         23.8 %         26.0 %    
    LFY-1                                   12.7 %               41.1 %        11.6 %         17.6 %         17.1 %    
EBIT MARGIN (h) 
    1997E                                   15.8 %               19.1 %          NA             NA             NA  
    1996E                                    9.6 %               17.8 %         8.3 %         17.7 %         16.0 %
    LTM                                     14.3 %               24.3 %         7.8 %         20.3 %         20.8 %    
    LFY                                     14.3 %               24.3 %         7.8 %         20.3 %         20.8 %    
    LFY-1                                   11.0 %               36.1 %         6.3 %         14.1 %         11.4 %    
NET INCOME MARGIN 
    1997E                                    8.5 %               (4.2)%          NA             NA             NA  
    1996E                                    4.8 %                0.5 %         4.5 %          8.9 %         13.6 %
    LTM                                      7.9 %               17.2 %         4.2 %         10.6 %         14.5 %    
    LFY                                      7.9 %               17.2 %         4.2 %         10.6 %         14.5 %    
    LFY-1                                    5.8 %               29.8 %         3.2 %         (0.8)%          7.9 %    
</TABLE> 



<PAGE>
 
PROJECT PLATE                             V. PUBLIC MARKET COMPARABLE COMPANIES
- -------------------------------------------------------------------------------
SUMMARY MARKET AND OPERATING DATA ON SELECTED COMPARABLE CHEMICAL COMPANIES
($ in millions, except share data)

FOOTNOTES

(a)  Median calculation.
(b)  Market Value defined as shares outstanding multiplied by current stock
     price on 3/29/96.
(c)  Market Capitalization defined as market value of common equity plus 
     short-term debt, long-term debt, minority interest, and preferred stock at 
     liquidation less cash and investments.
(d)  Mean earnings estimates are as reported by the Institutional Brokers 
     Estimate System (I/B/E/S) database, dated 3/29/96.
(e)  Total Book Capitalization defined as book value of common equity plus 
     short-term debt, long-term debt, minority interest, and preferred stock at 
     liquidation.
(f)  Represents Compounded Annual Growth Rate from Latest Fiscal Year to Latest 
     Fiscal Year + 2.
(g)  EBITDA defined as Earnings Before Interest, Taxes, Depreciation, and 
     Amortization.
(h)  EBIT defined as Earnings Before Interest and Taxes.
(i)  Net Income is defined as Net Income Available to Common Stockholders (i.e.,
     after preferred dividends, where applicable).
(j)  Projected financial information as reported by Valueline, February 2, 1996.
(k)  Fiscal Year 1994 EBIT and EBITDA results for Arco exclude a pre-tax 
     restructuring charge of $30 million and a $26 million pre-tax benefit from 
     insurance proceeds.
(l)  Fiscal Year 1994 Net Income results for Arco exclude an after-tax
     restructuring charge of $19 million and a $12 million after-tax benefit
     from insurance proceeds.
(m)  Projected financial information as reported by Valueline,
     December 29, 1995.
(n)  Rohm & Haas announced a quarterly dividend increase on July 24, 1995 from
     37 cents to 41 cents, effective as of the third quartr of the current
     fiscal year.
(o)  1995 EBIT and EBITDA results for Rohm & Haas exclude a $26 million pre-tax
     charge related to waste site clean-up.
(p)  Fiscal Year 1994 EBIT and EBITDA results for Rohm & Haas exclude a $17 
     million pre-tax restructuring charge.
(q)  LTM Net Income results for Rohm & Haas exclude a $17 million after-tax 
     charge related to waste site clean-up.
(r)  Fiscal Year 1994 Net Income results for Rohm & Haas exclude a $17 million
     pre-tax restructuring charge, tax effected at 38% (i.e., $10.5 million
     after-tax).
(s)  Projected financial information as reported by Salomon Brothers,
     December 6, 1995.
(t)  Excludes a $195 million charge for the excess of the repurchase price of
     preferred stock over the related book value and a gain of $193 million
     resulting from a reversal of the valuation allowance. Reported on a fully-
     diluted basis.
(u)  Projected financial information as reported by Valueline,
     December 29, 1995.
(v)  1995 EBIT is estimated using 1994 EBIT margin applied against 1995 net
     sales as reported in the press release dated January 29, 1995.
(w)  Excludes an after-tax special charge of $4.1 million.
(x)  1994 EBIT and EBITDA for Ethyl exclude a $10.72 million charge for 
     environmental remediation and an $8 million gain on a legal settlement.
(y)  1994 Net Income for Ethyl excludes a $10.72 million pre-tax charge for
     environmental remediation and an $8 million pre-tax gain on a legal
     settlement, with a net after-tax effect of $1.69 million.
(z)  Projected financial information as reported by Valueline, December 1, 1995.
(aa) Projected financial information as per management.
(ab) Excludes a $2.6 million gain on sale of assets, tax-effected at 40% where
     applicable.
(ac) Projected financial information as reported by Valueline, February 2, 1996.
(ad) 1995 EBIT and EBITDA results exclude a pre-tax charge of $330 million for 
     Dow Chemical's share of Dow Corning's bankruptcy filing costs.
(ae) The common equity amount has been adjusted downward by a $103 million 
     guaranteed ESOP obligation and excludes temporary equity reclassified in 
     anticipation of stock repurchase.
(af) 1995 Net Income results exclude an after-tax charge of $1.24 per common 
     share for Dow Chemical's share of Dow Corning's bankruptcy filing costs.
(ag) Source: DLJ research report dated March 6, 1996.
(ah) Projected financial information as reported by DLJ research report dated 
     March 11, 1996.
(ai) 1995 EBIT and EBITDA for Geon excludes $64 million in restructuring 
     charges, tax-effected at 40% where applicable.
(aj) Projected financial information as reported by Valueline, February 2, 1996.
(ak) Projected financial information as reported by Valueline, February 2, 1996.
(al) 1995 EBIT results for Union Carbide exclude a $381 million pre-tax gain on
     the reduction of its equity interest in UCAR, a pre-tax gain of $161
     million relating to UCAR's IPO, a pre-tax charge of $68 milion for post-
     retirement benefits, and a $191 million pre-tax charge for future lease
     obligations on unused office space (all tax-effected at 40% where
     applicable).
(am) Fiscal Year 1994 EBIT and EBITDA results for Union Carbide exclude a $81
     million pre-tax gain on the sale of assets, a $24 million pre-tax charge
     for the write-off of an investment in India, a $12 million pre-tax loss on
     the sale of assets, $74 pre-tax million associated with legal costs related
     to divested companies and a $24 million pre-tax gain on the sale of its
     preferred stock investment in OSi Specialties.
(ao) Earnings per share are calculated on a fully diluted basis for Union 
     Carbide.
(ap) Projected financial information as reported by Valueline, February 2, 1996.
(aq) 1995 EBIT is estimated using 1994 EBIT margin applied against 1995 net 
     sales as reported in the press release dated January 29, 1995.
(ar) Fiscal Year 1994 EBIT and EBITDA results for Monsanto exclude a $40 million
     net pre-tax restructuring charge and a $33 million one-time pre-tax gain on
     a tax settlement with the IRS.
(as) Excludes a fourth quarter restructuring charge of $0.17 per share in 1995.
(at) Fiscal Year 1994 Net Income results for Monsanto exclude a $22 million net 
     after-tax restructuring charge and a $21 million one-time after-tax gain on
     a tax settlement with the IRS.
(au) Includes $59.1 million in minority interest.
(av) Excludes restructuring costs of $150 million and a $99.7 million gain on
     the sale of a minority interest in its soda ash facility, both tax effected
     at 35%.
(aw) Depreciation estimate of $270 million from Value Line research dated 
     February 9, 1996.
(ax) Source: Donaldson Lufkin & Jenrette Research Report dated January 29, 1996.
(ay) Source: CIBC Wood Gundy research report dated January 16, 1996.
(az) Source: Select Equity Group research report dated October 5, 1995.

                                    - 89 -

<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                   V. PUBLIC MARKET COMPARABLE COMPANIES
- -----------------------------------------------------------------------------------------------------
COMPARABLE CREDIT ANALYSIS OF SELECTED CHEMICAL COMPANIES                         
(Figure Amounts and Shares in Millions, Except per Share Data)

                                        STERLING                        GENERAL                       GEORGIA 
                                        CHEMICALS                       CHEMICAL                        GULF   
                                        ---------                       --------                      --------
Business Description               Produces intermediate           Supplier of soda ash          Integrated manuf. of
                                    commodity petro-              calcium chloride, water       caustic soda, chlorine
                                    chemicals & chems.               chemicals, sulfur           sodium chlorate, VCM,
                                  for the pulp and paper          products, fine & elec-         vinyl resins, cumene,
                                       Industries                    tronic chemicals              phenol, & methanol

Latest Fiscal Year (LFY) ended           9/30/95                        12/31/94                       12/31/95
Latest 12 Months (LTM) ended            12/31/95                         9/30/95                       12/31/95
<S>                              <C>         <C>         <C>        <C>            <C>       <C>         <C> 
Bond Trading Statistics:
  ---------------------------------------------------------------------------------------------------------------------
  Ranking                                                               Sr. Sub.                        Senior          
  Maturity                                                              8/15/03                        11/15/05         
  Rating                                                                 B2/B+                         Bal/BBB-         
  Coupon                                                                9.250%                          7.625%           
  Price (as of 3/22/96)                                                 100.75                          91.72                 
  Yield-to-Worst                                                        8.832%                          8.921%                 
  Yield-to-Worst Date                                                   8/15/01                        11/15/05 
  ----------------------------------------------------------------------------------------------------------------------
Book Capitalization as of:              12/31/95                         9/30/95                       12/31/95
- --------------------------
  Cash and Equivalents                $5.6                           $18.8                            $2.5
    S-T Debt                          13.4                            13.0                             0.0
    L-T Debt                         100.2                           260.0                           292.4
                                   --------                         -------                         -------
  Total Debt                         113.6              31.2%        273.0                           292.4                85.2%
  Preferred Stock                      0.0               0.0%          0.0                             0.0                 0.0%
  Minority Interests                   0.0               0.0%          0.0                            48.5                 0.0%
  Shareholders' Equity               250.1              68.8%       (205.2)                           50.6                14.8%
                                   --------                         -------                         -------
    Total Capitalization             363.7             100.0%         67.8               100.0%      343.0               100.0%
                                  ========                         =======                         =======
Coverages & Ratios
  ---------------------------------------------------------------------------------------------------------------------
  EBIT/Interest-LFY                   16.6 x                           3.3 x                          13.2 x
  EBIT/Interest LTM                   21.0                             4.3                            13.2

  EBITDA/Interest-LFY                 19.6 x                           4.0 x                          14.5 x
  EBITDA/Interest LTM                 25.1                             5.3                            14.5

  (EBITDA-CapEx)/Int.-LFY             15.9 x                           3.4 x                          11.0 x
  (EBITDA-CapEx)/Int.-LTM             18.8                             4.2                            11.0

  Total Debt/LTM EBITDA                0.4 x                           2.1 x                           0.8 x

  Total Debt/Total Book Cap.          31.2%                          402.9%                           85.2%
  Net Debt/Net Book Cap.              30.2%                          519.2%                           85.1%
  ---------------------------------------------------------------------------------------------------------------------
Equity Market Statistics
- ------------------------
  Market Value of Equity            $703.1                              NA                        $1,383.2
  Market Capitalization              811.1                              NA                         1,673.1

  Total Debt/Market Cap.              14.0%                             NA                            17.5%
  Net Debt/Market Cap.                13.3%                             NA                            17.3%

Profitability Ratios
  ---------------------------------------------------------------------------------------------------------------------
  EBIT Margins LFY                    23.6%                           22.8%                           30.3%
  EBIT Margins LTM                    22.9%                           22.7%                           30.3%

  EBITDA Margins LFY                  27.7%                           28.2%                           33.3%
  EBITDA Margins LTM                  27.3%                           28.2%                           33.3%
  ---------------------------------------------------------------------------------------------------------------------

                                   Harris Chemical                  
                                   North America                       Methanex                        Pioneer
                                   ----------------                    --------                        -------
Business Description              Pioneer of inorganic              Produce & market             Manufactures chlorine,
                                   chemical products,             chemicals grade meth-            caustic soda, and   
                                 salt, soda ash, boron,          anol for the manuf. of            related chemicals  
                                   chemicals & potash             formaldehyde, acetic            for water treatment,
                                       fertilizers                     acid & other               plastics and other.

Latest Fiscal Year (LFY) ended           3/25/95                        12/31/95                       12/31/94
Latest 12 Months (LTM) ended            12/23/95                        12/31/95                        9/30/95

Bond Trading Statistics:
  ---------------------------------------------------------------------------------------------------------------------
  Ranking                          Sr. Sub.    Sr. Sub.            Senior    Senior                      Senior          
  Maturity                         10/15/03    7/15/01             8/15/02   8/15/05                     4/1/05   
  Rating                            B3/B        B2/B+              Ba1/BBB+  Ba1/BBB+                     B2/B+  
  Coupon                           10.750%     10.250%             7.400%     7.750%                     13.375%      
  Price (as of 3/22/96)             96.00       97.50              99.79      99.27                      113.97
  Yield-to-Worst                   11.554%     10.875%             7.440%     7.860%                     10.410%
  Yield-to-Worst Date              10/15/03    7/15/01             8/15/02   12/1/04                     4/1/00
  ---------------------------------------------------------------------------------------------------------------------
Book Capitalization as of:               12/23/95                      12/31/95                     9/30/95
- --------------------------
  Cash and Equivalents              $  0.0                               $399.6                       $8.5
    S-T Debt                          12.5                                 24.4                        0.0
    L-T Debt                         821.5                                401.3                      146.5
                                  --------                              -------                    -------
  Total Debt                         834.1                                425.7     27.2%            146.5         78.3%
  Preferred Stock                      0.0                                  0.0      0.0%              0.0          0.0%
  Minority Interests                   0.0                                  0.0      0.0%              0.0          0.0%
  Shareholders' Equity              (282.5)                             1,139.6     72.8%             40.6         21.7%
                                  --------                              -------                    -------
    Total Capitalization             551.6             100.0%           1,565.3    100.0%            187.1        100.0%
                                  ========                              =======                    =======
Coverages & Ratios
  ---------------------------------------------------------------------------------------------------------------------
  EBIT/Interest-LFY                    0.6 x                               35.0 x                   1.6 x
  EBIT/Interest LTM                    0.4                                 35.0                     2.1

  EBITDA/Interest-LFY                  1.4 x                               46.2 x                   3.7 x
  EBITDA/Interest LTM                  1.0                                 46.2                     3.2

  (EBITDA-CapEx)/Int.-LFY              0.8 x                               25.4 x                   2.8 x
  (EBITDA-CapEx)/Int.-LTM              0.5                                 25.4                     2.3

  Total Debt/LTM EBITDA                7.5 x                                1.1 x                   4.5 x

  Total Debt/Total Book Cap.         151.2%                                27.2%                   78.3%
  Net Debt/Net Book Cap.             151.2%                                 2.2%                   77.2%
  ---------------------------------------------------------------------------------------------------------------------
Equity Market Statistics
- ------------------------
  Market Value of Equity              NA                                  $1,275.8                  NA  
  Market Capitalization               NA                                   1,301.8                  NA  

  Total Debt/Market Cap.              NA                                     32.7%                  NA      
  Net Debt/Market Cap.                NA                                      2.0%                  NA     

Profitability Ratios
  ---------------------------------------------------------------------------------------------------------------------
  EBIT Margins LFY                    10.5%                                24.3%                    6.1%
  EBIT Margins LTM                    10.3%                                24.3%                   15.3%

  EBITDA Margins LFY                  23.2%                                32.1%                   14.2%
  EBITDA Margins LTM                  23.4%                                32.1%                   23.3%
  ---------------------------------------------------------------------------------------------------------------------

                                  
                                             Rexene 
                                             ------ 
Business Description                   Manufactures products
                                       such as plastic film,
                                       polyethylene, polypro-
                                          pylene, resins    
                                            & styrene  
                                  
Latest Fiscal Year (LFY) ended               12/31/95
Latest 12 Months (LTM) ended                 12/31/95
                                  
Bond Trading Statistics:          
  ---------------------------------------------------------------------------------------------------------------------
  Ranking                                      Senior          
  Maturity                                    12/1/04   
  Rating                                       B1/BB- 
  Coupon                                      11.750%      
  Price (as of 3/22/96)                       104.00 
  Yield-to-Worst                              10.885%
  Yield-to-Worst Date                         12/1/02
  ---------------------------------------------------------------------------------------------------------------------
Book Capitalization as of:                   12/31/95
- --------------------------          
  Cash and Equivalents                        $47.3
    S-T Debt                                    0.0
    L-T Debt                                  175.0
                                             -------
  Total Debt                                  175.0                55.5%
  Preferred Stock                               0.0                 0.0%
  Minority Interests                            0.0                 0.0%
  Shareholders' Equity                        140.2                44.5%
                                             -------
    Total Capitalization                      315.2               100.0%
                                            =======
Coverages & Ratios                
  ---------------------------------------------------------------------------------------------------------------------
  EBIT/Interest-LFY                             2.6 x
  EBIT/Interest LTM                             2.6
                                  
  EBITDA/Interest-LFY                           3.1 x
  EBITDA/Interest LTM                           3.1
                                  
  (EBITDA-CapEx)/Int.-LFY                       1.9 x
  (EBITDA-CapEx)/Int.-LTM                       1.9
                                  
  Total Debt/LTM EBITDA                         1.2 x
                                  
  Total Debt/Total Book Cap.                   55.5%
  Net Debt/Net Book Cap.                       47.7%
  ---------------------------------------------------------------------------------------------------------------------
Equity Market Statistics          
- ------------------------          
  Market Value of Equity                     $248.4
  Market Capitalization                       376.1
                                  
  Total Debt/Market Cap.                       46.5%
  Net Debt/Market Cap.                         34.0%
                                  
Profitability Ratios              
  ---------------------------------------------------------------------------------------------------------------------
  EBIT Margins LFY                             20.3%
  EBIT Margins LTM                             20.3%
                                  
  EBITDA Margins LFY                           23.8%
  EBITDA Margins LTM                           23.8%
  ---------------------------------------------------------------------------------------------------------------------

                                                               -90-

</TABLE> 





<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                   V. PUBLIC MARKET COMPARABLE COMPANIES
- -----------------------------------------------------------------------------------------------------
COMPARABLE CREDIT ANALYSIS OF SELECTED CHEMICAL COMPANIES
(Figure Amounts and Shares in Millions, Except per Share Data)

                               Sterling       General      Georgia     Harris Chemical    
                               Chemicals      Chemical      Gulf        North America      Methanex     Pioneer     Rexene
<S>                            <C>            <C>         <C>          <C>                 <C>          <C>        <C> 
Net Sales
  LFY                           1,030.2         441.3      1,081.6         459.6            1,249.2      167.2      615.2
  LTM                             981.1         456.1      1,081.6         475.2            1,249.2      140.4      615.2
EBIT 
  LFY                             242.8         100.6(a)     327.9          48.3              303.3       10.1      125.1
  LTM                             224.5         103.4(a)     327.9          49.1              303.3       21.5      125.1
EBITDA 
  LFY                             285.8         124.6(a)     360.0         106.5              400.9       23.7      146.6
  LTM                             267.9         128.4(a)     360.0         111.4              400.9       32.7      146.6
CapEx  
  LFY                              54.0          19.6         86.3          42.1              181.1        5.7       54.6
  LTM                              67.1          27.2         86.3          51.0              181.1        9.4       54.6

Interest Expense
  LFY                              14.6          30.8         24.9          78.5                8.7        6.4       47.5(b)
  LTM                              10.7          24.3         24.9         112.3                8.7       10.2       47.5
Depreciation & Amortization
  LFY                              43.0          24.0         32.1          58.1               97.6       13.6       21.5
  LTM                              43.4          25.0         32.1          62.3               97.6       11.2       21.5
</TABLE> 
- ----------
(a) Adjusted for a $9 MM one time expenses related to the Richmond incident 
    costs in 1994.
(b) Includes non-cash interest


                                    - 91 -

<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                   V. PUBLIC MARKET COMPARABLE COMPANIES
- -----------------------------------------------------------------------------------------------------
HISTORICAL COMPARABLE CREDIT ANALYSIS OF SELECTED RECAPITALIZED CHEMICAL COMPANIES
(Figure Amounts and Shares in Millions, Except per Share Data)
                                                                                                      General
                                        Quantum                          Vista                        Chemical
                                        -------                          -----                        --------
Business Description                Manufactures Petro-            Manuf. commodity &            Supplier of soda ash
                                    chemicals & markets            specialty chemicals          calcium chloride, water
                                    propane. Products:            eg. surfactants for use         chemicals, sulfur
                                    poly-ethylene and             in detergents, PVC and        products, fine & elec-
                                    -propylene and AA                other plastics               tronic chemicals

Date of Recapitalization                  3/89                            6/89                           11/89
Latest Fiscal Year (LFY) ended          12/31/88                         9/30/88                       12/31/88
Latest 12 Months (LTM) ended            12/31/88                         3/31/89                        9/30/89
<S>                              <C>         <C>         <C>        <C>            <C>       <C>         <C> 
Bond Trading Statistics:
  ---------------------------------------------------------------------------------------------------------------------
  Ranking                        Snr. Sub.    Snr. Sub.                Snr. Sub.              Sr. Sec 1   Sr. Sec. 2
  Maturity                        3/15/99      3/15/04                  7/21/98                11/1/94     11/1/98
  Rating                            B1           B1                       NR                     Ba3         B2
  Coupon                          12.500%     13.000%               12.25% floating            10.500%      14.000%
  Price (as of Recapitalization)   100.00      100.00                    100.00                 100.00       100.00
  Amount Issued                    $300        $500                      $200                   $200         $150
  ---------------------------------------------------------------------------------------------------------------------
Book Capitalization as of:        12/31/88                              3/31/89                 9/30/89
- --------------------------
  Cash and Equivalents              $248.9                                 $0.9                    $1.6
    S-T Debt                           8.2                                  0.0                     0.0
    L-T Debt                       2,221.3                                597.1                   410.0
                                  --------                              -------                 -------
  Total Debt                       2,229.5             114.5%             597.1    152.0%         410.0               191.5%
  Preferred Stock                      0.0               0.0%               0.0      0.0%           0.0                 0.0%
  Minority Interests                   0.0               0.0%               0.0      0.0%          48.5                22.6%
  Shareholders' Equity              (281.9)            -14.5%            (204.4)   -52.0%        (244.4)             -114.1%
                                  --------                              -------                 -------
    Total Capitalization           1,947.6             100.0%             392.7    100.0%         214.1               100.0%
                                  ========                              =======                 =======
Coverages & Ratios
  ---------------------------------------------------------------------------------------------------------------------
  EBIT/Interest-LFY                    3.3 x                                3.9 x                   1.8 x
  EBIT/Interest LTM                    3.3                                  3.9                     1.8

  EBITDA/Interest-LFY                  4.0 x                                4.5 x                   2.3 x
  EBITDA/Interest LTM                  4.0                                  4.6                     2.6

  (EBITDA-CapEx)/Int.-LFY              2.5 x                                3.6 x                   2.0 x
  (EBITDA-CapEx)/Int.-LTM              2.5                                  3.3                     2.3

  Total Debt/LTM EBITDA                2.4 x                                2.4 x                   2.9 x

  Total Debt/Total Book Cap.         114.5%                               152.0%                  191.5%
  Net Debt/Net Book Cap.             116.6%                               152.2%                  192.2%
  ---------------------------------------------------------------------------------------------------------------------
Equity Market Statistics
- ------------------------
  Market Value of Equity            $989.0                               $656.3                      NA
  Market Capitalization            2,969.6                              1,252.5                      NA

  Total Debt/Market Cap.              75.1%                                47.7%                     NA
  Net Debt/Market Cap.                66.7%                                47.6%                     NA

Profitability Ratios
  ---------------------------------------------------------------------------------------------------------------------
  EBIT Margins LFY                    26.0%                                27.6%                   20.4%
  EBIT Margins LTM                    26.0%                                28.1%                   22.6%

  EBITDA Margins LFY                  31.5%                                32.0%                   25.6%
  EBITDA Margins LTM                  31.5%                                32.7%                   27.6%
  ---------------------------------------------------------------------------------------------------------------------

                                        Georgia                     
                                         Gulf                          Huntsman                        Rexene 
                                        -------                        --------                        ------ 
Business Description               Integrated manuf. of             Manuf. commodity             Manufactures products
                                  caustic soda, chlorine,         chemicals, eg. ethyl-           such as plastic film,
                                  sodium chlorate, VCM,            ene & propylene, and          polyethylene,polypro-
                                  vinyl resins, cumene,            specialty chem.s eg              pylene, resins    
                                   phenol & methanol               sufcactants & amines                & styrene  

Date of Recapitalization                  3/90                            4/94                           11/94
Latest Fiscal Year (LFY) ended          12/31/89                        12/31/93                       12/31/93
Latest 12 Months (LTM) ended            12/31/89                        12/31/93                        9/30/94

Bond Trading Statistics:
  ---------------------------------------------------------------------------------------------------------------------
  Ranking                               Senior Sub.                1st Mtge  1st Mtge                   Senior          
  Maturity                                4/15/00                  4/15/01   4/15/04                    12/1/04   
  Rating                                    B2                      B1/BB-    B1/BB-                     B1/B+  
  Coupon                                  15.000%                  10.625%   11.000%                    11.750%      
  Price (as of Recapitalization)           100.00                   100.00    100.00                     100.00 
  Amount Issued                            $200                     $200      $400                       $175
  ---------------------------------------------------------------------------------------------------------------------
Book Capitalization as of:        12/31/89                             12/31/93                 9/30/94
- --------------------------
  Cash and Equivalents              $  5.0                                 $4.0                   $26.2
    S-T Debt                          24.2                                  3.0                    10.0
    L-T Debt                         714.9                                794.0                   265.0
                                  --------                              -------                 -------
  Total Debt                         739.2             278.6%             797.0     88.9%         275.0                82.1%
  Preferred Stock                      0.0               0.0%               0.0      0.0%           0.0                 0.0%
  Minority Interests                   0.0               0.0%               0.0      0.0%           0.0                 0.0%
  Shareholders' Equity              (473.9)           -178.6%             100.0     11.1%          60.0                17.9%
                                  --------                              -------                 -------
    Total Capitalization             265.3             100.0%             897.0    100.0%         335.0               100.0%
                                  ========                              =======                 =======
Coverages & Ratios
  ---------------------------------------------------------------------------------------------------------------------
  EBIT/Interest-LFY                    2.9 x                                0.5 x                   0.3 x
  EBIT/Interest LTM                    2.9                                  0.5                     1.0

  EBITDA/Interest-LFY                  3.1 x                                1.3 x                   0.8 x
  EBITDA/Interest LTM                  3.1                                  1.3                     1.5

  (EBITDA-CapEx)/Int.-LFY              2.5 x                                0.4 x                   0.4 x
  (EBITDA-CapEx)/Int.-LTM              2.5                                  0.4                     0.9

  Total Debt/LTM EBITDA                2.3 x                                7.7 x                   3.9 x

  Total Debt/Total Book Cap.         278.6%                                88.9%                   82.1%
  Net Debt/Net Book Cap.             282.1%                                88.8%                   80.6%
  ---------------------------------------------------------------------------------------------------------------------
Equity Market Statistics
- ------------------------
  Market Value of Equity          $1,096.6                                  NA                    $122.2
  Market Capitalization            1,830.8                                  NA                     371.0

  Total Debt/Market Cap.              40.4%                                 NA                      74.1%
  Net Debt/Market Cap.                40.1%                                 NA                      67.1%

Profitability Ratios
  ---------------------------------------------------------------------------------------------------------------------
  EBIT Margins LFY                    29.9%                                38.4%                    3.4%
  EBIT Margins LTM                    29.9%                                38.4%                    9.9%

  EBITDA Margins LFY                  31.8%                               108.0%                    8.4%
  EBITDA Margins LTM                  31.8%                               108.0%                   14.3%
  ---------------------------------------------------------------------------------------------------------------------

</TABLE> 



                                    - 92 -


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                                   V. PUBLIC MARKET COMPARABLE COMPANIES
- -----------------------------------------------------------------------------------------------------
HISTORICAL CREDIT ANALYSIS OF SELECTED RECAPITALIZED CHEMICAL COMPANIES
(Figure Amounts and Shares in Millions, Except per Share Data)

                                                           General       Georgia          
                               Quantum         Vista       Chemical       Gulf             Huntsman     Rexene                
<S>                            <C>            <C>         <C>          <C>                 <C>          <C>                   
Net Sales                                                                                                                     
  LFY                           2,921.9         781.4        493.6         995.9              96.3       429.4                
  LTM                           2,921.9         776.7        518.5         995.9              96.3       488.9                
EBIT                                                                                                                          
  LFY                             759.8         215.5        100.6(a)      298.2              37.0        14.5                
  LTM                             759.8         218.5        117.3(a)      298.2              37.0        48.6
EBITDA                                                                                                                        
  LFY                             919.6         249.9        126.4(a)      316.9             104.0        36.0
  LTM                             919.6         253.7        143.1(a)      316.9             104.0        70.1
CapEx                                                                                                                         
  LFY                             334.2          48.1         15.7          54.2              73.0        17.0
  LTM                             334.2          68.5         17.8          54.2              73.0        27.4
                                                                                                                              
Interest Expense                                                                                                              
  LFY                             230.2          55.7         54.9         103.8              80.0        47.5
  LTM                             230.2          55.7         54.9         103.8              80.0        47.8 
Depreciation & Amortization                                                                                                   
  LFY                             159.8          34.4         25.9          18.7              67.0        21.5
  LTM                             159.8          35.2         25.8          18.7              67.0        21.5                
</TABLE> 
- ----------
(a) Adjusted for a $9 MM one time expenses related to the Richmond incident 
    costs in 1994.
(b) Pro Forma results derived from the balance sheet as of last fiscal year, 
    assuming constant debt balances through the year.


                                    - 93 -



<PAGE>
 
 
================================================================================

                           STERLING CHEMICALS, INC.

                                April 24, 1996

================================================================================










LAZARD FRERES & CO. LLC                                           APRIL 24, 1996






<PAGE>
 
 

                             TOPICS FOR DISCUSSION

                  . Review of events subsequent to April 2

                  . Valuation summary

                  . Principal open issues in the Sterling Group negotiation

                  . Review of the Sterling Group contract

                  . Summary







LAZARD FRERES & CO. LLC                                           APRIL 24, 1996



<PAGE>
 
 
                         EVENTS SUBSEQUENT TO APRIL 2

                       . Sterling Group negotiations

                       . Gantrade/Acetex discussions

                       . Other bidders

                       . Huntsman Corporation




LAZARD FRERES & CO. LLC                                           APRIL 24, 1996



<PAGE>
 
 
                               VALUATION SUMMARY


                                . See Annex




LAZARD FRERES & CO. LLC                                           APRIL 24, 1996


<PAGE>
 
 
                     STERLING GROUP: PRINCIPAL OPEN ISSUES

                         . Consequences of breach

                         . Financing condition

                         . Equity financing





LAZARD FRERES & CO. LLC                                           APRIL 24, 1996



<PAGE>
 
 
                     REVIEW OF THE STERLING GROUP CONTRACT


                            . To be discussed







LAZARD FRERES & CO. LLC                                           APRIL 24, 1996



<PAGE>
 
 
                                    SUMMARY


                          . Price

                          . Structure

                          . Terms 

                          . Marketing process

                          . Valuation

                          . Risks



LAZARD FRERES & CO. LLC                                           APRIL 24, 1996




<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                          DCF ANALYSIS OF PETROCHEMICALS-COMPANY REVISED BASE CASE
- ----------------------------------------------------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW:
(Dollars in millions except per share data)

                                        ACTUAL                                                        PROJECTED
                              --------------------------   9 Mnths    3 Mnths     ------------------------------------------------
                               1993      1994      1995     Jun-96     Sep-96     1996       1997       1998      1999        2000
                               ----      ----      ----    -------    --------    ----       ----       ----      ----        ----
<S>                           <C>       <C>       <C>      <C>        <C>        <C>        <C>        <C>       <C>        <C> 
  Sales                       $518.7    $700.8   $1,030.2   $619.3     $243.8    $ 863.1     $895.5     $865.7    $909.8     $906.9 
  Operating EBITDA              54.2      89.4      284.2    123.9       64.0      187.9      208.1      180.6     220.7      227.8 
  Cost Savings                   -         -         -        -           -         -          -          -         -          -    
  EBITDA                        54.2      89.4      284.2    123.9       64.0      187.9      208.1      180.6     220.7      227.8
  Less: D & A                  (38.8)    (40.9)     (43.0)   (27.2)     (11.8)     (39.1)     (52.8)     (55.1)    (55.1)     (55.1)
  -----------                  -----     -----   --------   ------     ------    -------     ------     ------    ------     ------
  EBIT                          15.4      48.5      241.2     96.6       52.2      148.8      155.3      125.6     165.6      172.7 
  SAR's & Other Income           -         -          2.8     (2.0)      (0.7)      (2.7)      (2.5)      (1.2)     (1.2)      (1.2)
  Interest Income/(Expense)    (22.4)    (20.2)     (14.6)    (6.1)      (2.3)      (8.4)       7.2        0.8       6.3       12.3
  --------------------------   -----     -----   --------   ------     ------    -------     ------     ------    ------     ------ 
    Pretax Income               (7.0)     28.3      228.2     88.5       49.2      137.7      145.6      125.2     170.7      183.9
  Income Taxes                   1.5      (9.2)     (78.1)   (31.0)     (17.2)     (48.2)     (51.0)     (43.8)    (59.8)     (64.4)
  ------------                 -----     -----   --------   ------     ------    -------     ------     ------    ------     ------
    NET INCOME                 ($5.5)    $19.1   $  150.0   $ 57.5     $ 32.0    $  89.5     $ 94.7     $ 81.4    $111.0     $119.5
                                                                                
  Plus: Deferred Taxes                                1.0      8.3        2.8       11.0       13.9       15.4      13.1       12.1 
  Plus: Dep. & Amortization                          43.0     27.2       11.8       39.1       52.8       55.1      55.1       55.1
  Less: Change in Working                                                       
        Capital                                       8.5    (50.3)       4.3      (45.9)      16.7       17.3      (3.2)       0.4
  Less: Capital Expenditures                        (53.9)   (78.1)     (26.1)    (104.2)     (47.5)     (31.5)    (25.0)     (25.0)
  --------------------------                     --------   ------     ------    -------     ------     ------    ------     ------ 
    Free Cash Flow                               $  148.7   ($35.4)    $ 24.9     ($10.5)    $130.5     $137.6    $151.0     $162.1
                                                 ========   ======     ======    =======     ======     ======    ======     ======
  Unlevered Cash Flow for DCF                      $159.1   ($31.4)    $ 26.4      ($5.0)    $135.2     $137.1    $146.9     $154.1 

SUMMARY OF DISCOUNTED CASH FLOW VALUATION

<CAPTION> 
                                                                                                                               
                                                  PV OF TERMINAL VALUE FOR 5 YEAR                     SUM OF PV OF             
                                                   AVERAGE EBITDA EXIT MULTIPLES                CASH FLOWS AND TERM. VALUE     
DISCOUNT            PRESENT VALUE               ----------------------------------          -----------------------------------
  RATE              OF CASH FLOWS                 4.0x         4.5x         5.0x              4.0x         4.5x          5.0x   
- --------           ---------------              -------      -------       -------          -------      --------      --------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $406.2                    $509.2       $572.9       $636.5            $915.4        $979.1      $1,042.7
 11.0%                  393.7                     486.7        547.5        608.4             880.4         941.2      $1,002.0
 12.0%                  381.7                     465.3        523.5        581.7             847.0         905.2        $963.4
 13.0%                  370.2                     445.1        500.7        556.4             815.3         871.0        $926.6


                                                                                                                                 
DISCOUNT                                        ----------------------------------                                             
  RATE                NET DEBT                     TOTAL EQUITY VALUE PER SHARE               IMPLIED PERPETUAL GROWTH RATE    
- --------           ---------------              ----------------------------------          -----------------------------------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                  $136.0                   $14.00       $15.14       $16.28             -8.4%        -6.4%        -4.7%  
 11.0%                                            13.37        14.46        15.55             -7.4%        -5.4%        -3.7%
 12.0%                                            12.77        13.81        14.86             -6.4%        -4.4%        -2.7%
 13.0%                                            12.20        13.20        14.20             -5.4%        -3.4%        -1.7%
                                                ----------------------------------
</TABLE> 

                                                                             A-1
  

<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                          DCF ANALYSIS OF PETROCHEMICALS-COMPANY REVISED BASE CASE
- ----------------------------------------------------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW:
(Dollars in millions except per share data)

                                        ACTUAL                                                        PROJECTED
                              --------------------------   9 Mnths    3 Mnths     ------------------------------------------------
                               1993      1994      1995     Jun-96     Sep-96     1996       1997       1998      1999        2000
                               ----      ----      ----    -------    --------    ----       ----       ----      ----        ----
<S>                           <C>       <C>       <C>      <C>        <C>        <C>        <C>        <C>       <C>        <C> 
  Sales                       $399.4    $578.3     $886.2   $501.5     $194.4     $696.0     $697.8     $643.6    $690.2     $695.5 
  Operating EBITDA              21.5      62.3      239.5     80.6       45.6      126.1      123.5       76.3     117.7      133.1 
  Cost Savings                   -         -         -        -           -         -          -          -         -          -    
  EBITDA                        21.5      62.3      239.5     80.6       45.6      126.1      123.5       76.3     117.7      133.1
  Less: D & A                  (25.0)    (26.3)     (28.4)   (16.7)      (8.3)     (25.0)     (35.5)     (37.8)    (37.8)     (37.8)
  -----------                  -----     -----   --------   ------     ------    -------     ------     ------    ------     ------
  EBIT                          (3.5)     36.0      213.4     63.8       37.3      101.1       88.0       38.5      79.9       95.3 
  SAR's & Other Income           -         -         (0.8)    (1.0)      (0.3)      (1.4)      (1.3)       -         -         -    
  Interest Expense              (9.4)     (9.7)      (1.4)     0.0        0.0        0.0        0.0        4.3       6.4        9.1
  ----------------             -----     -----   --------   ------     ------    -------     ------     ------    ------     ------ 
    Pretax Income              (12.9)     26.3      211.2     62.8       36.9       99.7       86.7       42.7      86.3      104.4
  Income Taxes                   3.9      (8.4)     (70.8)   (22.0)     (12.9)     (34.9)     (30.4)     (15.0)    (30.2)     (36.5)
  ------------                 -----     -----   --------   ------     ------    -------     ------     ------    ------     ------
    NET INCOME                 ($9.0)    $17.9   $  140.4   $ 40.8     $ 24.0    $  64.8     $ 56.4    $ 27.8     $ 56.1     $ 67.8
                                                                                
  Plus: Deferred Taxes                              ($3.9)    $0.6       $0.2       $0.8       $2.7      ($1.9)    ($1.9)     ($1.9)
  Plus: Dep. & Amortization                          28.4     16.7        8.3       25.0       35.5       37.8      37.8       37.8
  Less: Change in Working                                                       
        Capital                                       6.3    (51.6)       4.8      (46.8)      22.2       14.3      (3.4)      (0.4)
  Less: Capital Expenditures                        (45.7)   (42.4)     (11.2)     (53.7)     (35.4)     (26.5)    (20.0)     (20.0)
  --------------------------                     --------   ------     ------    -------     ------     ------    ------     ------ 
    Free Cash Flow                               $  125.5   ($35.9)    $ 26.1      ($9.8)    $ 81.3     $ 51.6    $ 68.6     $ 83.4
                                                 ========   ======     ======    =======     ======     ======    ======     ======
  Unlevered Cash Flow for DCF                      $126.4   ($35.9)    $ 26.1      ($9.8)    $ 81.3     $ 48.8    $ 64.5     $ 77.5 

SUMMARY OF DISCOUNTED CASH FLOW VALUATION

<CAPTION> 
                                                                                                                               
                                                  PV OF TERMINAL VALUE FOR 5 YEAR                     SUM OF PV OF             
                                                   AVERAGE EBITDA EXIT MULTIPLES                CASH FLOWS AND TERM. VALUE     
DISCOUNT            PRESENT VALUE               ----------------------------------          -----------------------------------
  RATE              OF CASH FLOWS                 4.0x         4.5x         5.0x              4.0x         4.5x          5.0x   
- --------           ---------------              -------      -------       -------          -------      --------      --------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $187.1                    $286.5       $322.3       $358.1            $473.6        $509.4       $545.2 
 11.0%                  181.3                     273.8        308.0        342.2             455.1         489.3       $523.5 
 12.0%                  175.7                     261.8        294.5        327.2             437.5         470.2       $503.0 
 13.0%                  170.4                     250.4        281.7        313.0             420.8         452.1       $483.4 


                                                                                                                                 
DISCOUNT                                        ----------------------------------                                             
  RATE                NET DEBT                     TOTAL EQUITY VALUE PER SHARE               IMPLIED PERPETUAL GROWTH RATE    
- --------           ---------------              ----------------------------------          -----------------------------------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                  $ 0.0                     $8.50       $9.14        $9.79              -6.8%        -4.9%        -3.4%  
 11.0%                                             8.17        8.78         9.40              -5.8%        -3.9%        -2.4%
 12.0%                                             7.85        8.44         9.03              -4.8%        -2.9%        -1.4%
 13.0%                                             7.56        8.12         8.68              -3.8%        -1.9%        -0.4%
                                                ----------------------------------
</TABLE> 

                                                                             A-2
  


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                            DCF ANALYSIS OF PULP CHEMICALS-COMPANY REVISED BASE CASE
- ----------------------------------------------------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW:
(Dollars in millions except per share data)

                                        ACTUAL                                                        PROJECTED
                              --------------------------   9 Mnths    3 Mnths     ------------------------------------------------
                               1993      1994      1995     Jun-96     Sep-96     1996       1997       1998      1999        2000
                               ----      ----      ----    -------    --------    ----       ----       ----      ----        ----
<S>                           <C>       <C>       <C>      <C>        <C>        <C>        <C>        <C>       <C>        <C> 
  Sales                       $119.3    $122.5     $144.0   $117.7     $ 49.3     $167.1     $197.7     $222.2    $219.6     $211.4 
  EBITDA                        32.7      27.1       44.7     43.3       18.5       61.8       84.6      104.4     102.9       94.7
  Less: D & A                  (13.8)    (14.6)     (14.6)   (10.5)      (3.6)     (14.1)     (17.2)     (17.3)    (17.3)     (17.3)
  -----------                 ------     -----   --------   ------     ------    -------     ------     ------    ------     ------
  EBIT                          18.9      12.5       30.1     32.8       14.9       47.7       67.4       87.1      85.7       77.5 
  SAR's & Other Income           -         -            -     (1.0)      (0.3)      (1.4)      (1.3)      (1.2)     (1.2)      (1.2)
  Interest Expense             (13.0)    (12.4)     (13.2)    (6.6)      (2.2)      (8.8)      (8.9)      (5.8)     (0.3)       3.1
  ----------------            ------     -----   --------   ------     ------    -------     ------     ------    ------     ------ 
    Pretax Income                5.9       0.1       16.9     25.2       12.3       37.5       57.2       80.1      84.2       79.4
  Income Taxes                  (2.4)      1.1       (7.2)    (8.8)      (4.3)     (13.1)     (20.0)     (28.1)    (29.5)     (27.8)
  ------------                ------     -----   --------   ------     ------    -------     ------     ------    ------     ------
    NET INCOME                $  3.5     $ 1.2   $    9.7   $ 16.4     $  8.0    $  24.4     $ 37.2     $ 52.1    $ 54.7     $ 51.6
                                                                                
  Plus: Deferred Taxes                           $    5.0   $  7.7     $  2.6    $  10.3     $ 11.3     $ 17.3    $ 15.0     $ 14.0 
  Plus: Dep. & Amortization                          14.6     10.5        3.6       14.1       17.2       17.3      17.3       17.3
  Less: Change in Working                                                       
        Capital                                       2.2      1.3       (0.5)       0.9       (5.5)       2.9       0.2        0.8 
  Less: Capital Expenditures                         (8.2)   (35.7)     (14.8)     (50.6)     (12.1)      (5.0)     (5.0)      (5.0)
  --------------------------                     --------   ------     ------    -------     ------     ------    ------     ------ 
    Free Cash Flow                               $   23.2   $  0.2      ($1.2)     ($1.0)    $ 48.1     $ 84.6    $ 82.2     $ 78.7
                                                 ========   ======     ======    =======     ======     ======    ======     ======
  Unlevered Cash Flow for DCF                    $   30.8   $  4.5     $  0.3    $   4.8     $ 53.9     $ 88.3    $ 82.4     $ 76.6 

SUMMARY OF DISCOUNTED CASH FLOW VALUATION

<CAPTION> 
                                                                                                                               
                                                  PV OF TERMINAL VALUE FOR 5 YEAR                     SUM OF PV OF             
                                                   AVERAGE EBITDA EXIT MULTIPLES                CASH FLOWS AND TERM. VALUE     
DISCOUNT            PRESENT VALUE               ----------------------------------          -----------------------------------
  RATE              OF CASH FLOWS                 4.0x         4.5x         5.0x              4.0x         4.5x          5.0x   
- --------           ---------------              -------      -------       -------          -------      --------      --------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $219.1                    $222.7       $250.6       $278.4            $441.9        $469.7       $497.6 
 11.0%                  212.4                     212.9        239.5        266.1             425.3         451.9       $478.5 
 12.0%                  206.0                     203.6        229.0        254.4             409.5         435.0       $460.4 
 13.0%                  199.8                     194.7        219.0        243.4             394.5         418.8       $443.2 


                                                                                                                                 
DISCOUNT                                        ----------------------------------                                             
  RATE                NET DEBT                     TOTAL EQUITY VALUE PER SHARE               IMPLIED PERPETUAL GROWTH RATE    
- --------           ---------------              ----------------------------------          -----------------------------------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                  $136.0                    $5.49       $5.99        $6.49             -11.4%        -9.0%        -7.1%  
 11.0%                                             5.19        5.67         6.15             -10.4%        -8.0%        -6.1%
 12.0%                                             4.91        5.37         5.82              -9.4%        -7.0%        -5.1%
 13.0%                                             4.64        5.08         5.51              -8.4%        -6.0%        -4.1%
                                                ----------------------------------
</TABLE> 

                                                                             A-3


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                                DCF ANALYSIS OF PLATE-COMPANY REVISED DOWNSIDE CASE
- ----------------------------------------------------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW
(Dollars in millions except per share data)

                                        ACTUAL                                                        PROJECTED
                              --------------------------   9 Mnths    3 Mnths     ------------------------------------------------
                               1993      1994      1995     Jun-96     Sep-96     1996       1997       1998      1999        2000
                               ----      ----      ----    -------    --------    ----       ----       ----      ----        ----
<S>                           <C>       <C>       <C>      <C>        <C>        <C>        <C>        <C>       <C>        <C> 
  Sales                       $518.7    $700.8    $1,030.2  $611.9     $226.1     $838.0     $813.0     $794.0    $849.9     $847.4 
  Operating EBITDA              54.2      89.4       284.2   116.5       46.4      162.9      143.2      120.2     170.0      177.4
  Cost Savings                   -         -           -       -          -          -          -          -         -          -
  EBITDA                        54.2      89.4       284.2   116.5       46.4      162.9      143.2      120.2     170.0      177.4
  Less: D & A                  (38.8)    (40.9)      (43.0)  (27.2)     (11.8)     (39.1)     (52.1)     (53.4)    (53.4)     (53.4)
  -----------                  -----     -----    --------  ------     ------    -------     ------     ------    ------     ------
  EBIT                          15.4      48.5       241.2    89.3       34.5      123.8       91.1       66.8     116.5      123.9 
  SAR's & Other Income           -         -           2.8    (2.0)      (0.7)      (2.7)      (2.5)      (1.2)     (1.2)      (1.2)
  Interest Income/(Expense)    (22.4)    (20.2)      (14.6)   (6.1)      (2.3)      (8.4)      (7.7)      (0.2)      3.6        8.0
  -------------------------    -----     -----    --------  ------     ------    -------     ------     ------    ------     ------ 
    Pretax Income               (7.0)     28.3       228.2    81.1       31.6      112.7       80.9       65.4     118.9      130.7
  Income Taxes                   1.5      (9.2)      (78.1)  (28.4)     (11.1)     (39.4)     (28.3)     (22.9)    (41.6)     (45.8)
  ------------                 -----     -----    --------  ------     ------    -------     ------     ------    ------     ------
    NET INCOME                 ($5.5)    $19.1    $  150.0  $ 52.7     $ 20.5    $  73.2     $ 52.6     $ 42.5    $ 77.3     $ 85.0
                                                                                
  Plus: Deferred Taxes                                 1.0     7.9        2.6       10.5        9.7       7.9        7.5        6.5 
  Plus: Dep. & Amortization                           43.0    27.2       11.8       39.1       52.1       53.4      53.4       53.4
  Less: Change in Working                                                       
        Capital                                        8.5   (43.8)       8.2      (35.5)      33.0       13.8      (3.2)       0.1 
  Less: Capital Expenditures                         (53.9)  (78.1)     (26.1)    (104.2)     (31.7)     (25.0)    (25.0)     (25.0)
  --------------------------                      --------  ------     ------    -------     ------     ------    ------     ------ 
    Free Cash Flow                                $  148.7  ($34.1)    $ 17.1     ($16.9)    $115.7     $ 92.6    $110.1     $120.0
                                                  ========  ======     ======    =======     ======     ======    ======     ======
  Unlevered Cash Flow for DCF                     $  159.1  ($30.1)    $ 18.6     ($11.5)    $120.7     $ 92.7    $107.7     $114.9 

SUMMARY OF DISCOUNTED CASH FLOW VALUATION

<CAPTION> 
                                                                                                                               
                                                  PV OF TERMINAL VALUE FOR 5 YEAR                     SUM OF PV OF             
                                                   AVERAGE EBITDA EXIT MULTIPLES                CASH FLOWS AND TERM. VALUE     
DISCOUNT            PRESENT VALUE               ----------------------------------          -----------------------------------
  RATE              OF CASH FLOWS                 4.0x         4.5x         5.0x              4.0x         4.5x          5.0x   
- --------           ---------------              -------      -------       -------          -------      --------      --------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $303.9                    $384.3       $432.3       $480.3            $688.2        $736.2       $784.3 
 11.0%                  294.6                     367.3        413.2        459.1             661.9         707.8       $753.7 
 12.0%                  285.6                     351.2        395.1        439.0             636.8         680.7       $724.6 
 13.0%                  277.1                     335.9        377.9        419.9             613.0         655.0       $696.9 


                                                                                                                                 
DISCOUNT                                        ----------------------------------                                             
  RATE                NET DEBT                     TOTAL EQUITY VALUE PER SHARE               IMPLIED PERPETUAL GROWTH RATE    
- --------           ---------------              ----------------------------------          -----------------------------------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                  $136.0                    $9.92       $10.78       $11.64             -8.8%        -6.7%        -5.0%  
 11.0%                                             9.44        10.27        11.09             -7.8%        -5.7%        -4.0%
 12.0%                                             8.99         9.78        10.57             -6.8%        -4.7%        -3.0%
 13.0%                                             8.56         9.32        10.07             -5.8%        -3.7%        -2.0%
                                                ----------------------------------
</TABLE> 

                                      A-4



<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                          DCF ANALYSIS OF PETROCHEMICALS-COMPANY REVISED DOWNSIDE CASE
- ----------------------------------------------------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW:
(Dollars in millions except per share data)

                                        ACTUAL                                                        PROJECTED
                              --------------------------   9 Mnths    3 Mnths     ------------------------------------------------
                               1993      1994      1995     Jun-96     Sep-96     1996       1997       1998      1999        2000
                               ----      ----      ----    -------    --------    ----       ----       ----      ----        ----
<S>                           <C>       <C>       <C>      <C>        <C>        <C>        <C>        <C>       <C>        <C> 
  Sales                       $399.4    $578.3     $886.2   $494.2     $176.8     $671.0     $629.1     $595.9    $644.3     $649.2 
  Operating EBITDA              21.5      62.3      239.5     73.2       27.9      101.1       72.4       41.8      79.9       94.9 
  Cost Savings                   -         -         -        -           -         -          -          -         -          -    
  EBITDA                        21.5      62.3      239.5     73.2       27.9      101.1       72.4       41.8      79.9       94.9
  Less: D & A                  (25.0)    (26.3)     (28.4)   (16.7)      (8.3)     (25.0)     (34.8)     (36.2)    (36.2)     (36.2)
  -----------                  -----     -----   --------   ------     ------    -------     ------     ------    ------     ------
  EBIT                          (3.5)     36.0      213.4     56.5       19.6       76.1       37.6        5.6      43.8       58.7 
  SAR's & Other Income           -         -         (0.8)    (1.0)      (0.3)      (1.4)      (1.3)      -         -          -    
  Interest Expense              (9.4)     (9.7)      (1.4)     0.0        0.0        0.0        0.0        3.5       4.8        6.6
  ----------------             -----     -----   --------   ------     ------    -------     ------     ------    ------     ------ 
    Pretax Income              (12.9)     26.3      211.2     55.4       19.3       74.7       36.3        9.1      48.6       65.2
  Income Taxes                   3.9      (8.4)     (70.8)   (19.4)      (6.8)     (26.2)     (12.7)      (3.2)    (17.0)     (22.8)
  ------------                 -----     -----   --------   ------     ------    -------     ------     ------    ------     ------
    NET INCOME                 ($9.0)    $17.9   $  140.4   $ 36.0     $ 12.5    $  48.6     $ 23.6    $   5.9    $ 31.6     $ 42.4
                                                                                
  Plus: Deferred Taxes                              ($3.9)    $0.1       $0.0       $0.2       $4.1      ($1.5)    ($1.5)     ($1.5)
  Plus: Dep. & Amortization                          28.4     16.7        8.3       25.0       34.8       36.2      36.2       36.2
  Less: Change in Working                                                       
        Capital                                       6.3    (45.1)       8.7      (36.4)      26.7       12.2      (2.8)      (0.3)
  Less: Capital Expenditures                        (45.7)   (42.4)     (11.2)     (53.7)     (19.6)     (20.0)    (20.0)     (20.0)
  --------------------------                     --------   ------     ------    -------     ------     ------    ------     ------ 
    Free Cash Flow                               $  125.5   ($34.6)    $ 18.3     ($16.2)    $ 69.6     $ 32.8    $ 43.5     $ 56.8
                                                 ========   ======     ======    =======     ======     ======    ======     ======
  Unlevered Cash Flow for DCF                    $  126.4   ($34.6)    $ 18.3     ($16.2)    $ 69.6     $ 30.6    $ 40.4     $ 52.5 

SUMMARY OF DISCOUNTED CASH FLOW VALUATION

<CAPTION> 
                                                                                                                               
                                                  PV OF TERMINAL VALUE FOR 5 YEAR                     SUM OF PV OF             
                                                   AVERAGE EBITDA EXIT MULTIPLES                CASH FLOWS AND TERM. VALUE     
DISCOUNT            PRESENT VALUE               ----------------------------------          -----------------------------------
  RATE              OF CASH FLOWS                 4.0x         4.5x         5.0x              4.0x         4.5x          5.0x   
- --------           ---------------              -------      -------       -------          -------      --------      --------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                 $125.9                    $193.8       $218.0       $242.2            $319.7        $343.9      $368.1  
 11.0%                  122.0                     185.2        208.4        231.5             307.2         330.3      $353.5  
 12.0%                  118.2                     177.1        199.2        221.4             295.3         317.4      $339.6  
 13.0%                  114.6                     169.4        190.6        211.7             284.0         305.2      $326.3  


                                                                                                                                 
DISCOUNT                                        ----------------------------------                                             
  RATE                NET DEBT                     TOTAL EQUITY VALUE PER SHARE               IMPLIED PERPETUAL GROWTH RATE    
- --------           ---------------              ----------------------------------          -----------------------------------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>           <C>     
 10.0%                  $0.0                     $5.74        $6.17        $6.61              -6.8%        -5.0%        -3.5%  
 11.0%                                            5.52         5.93         6.35              -5.8%        -4.0%        -2.5%
 12.0%                                            5.30         5.70         6.10              -4.8%        -3.0%        -1.5%
 13.0%                                            5.10         5.48         5.86              -3.8%        -2.0%        -0.5%
                                                ----------------------------------
</TABLE> 

                                      A-5
  


<PAGE>
 
<TABLE> 
<CAPTION> 

PROJECT PLATE                          DCF ANALYSIS OF PULP CHEMICALS-COMPANY REVISED DOWNSIDE CASE
- ----------------------------------------------------------------------------------------------------------------------------------

ASSUMED INCOME AND CASH FLOW:
(Dollars in millions except per share data)

                                        ACTUAL                                                        PROJECTED
                              --------------------------   9 Mnths    3 Mnths     ------------------------------------------------
                               1993      1994      1995     Jun-96     Sep-96     1996       1997       1998      1999        2000
                               ----      ----      ----    -------    --------    ----       ----       ----      ----        ----
<S>                           <C>       <C>       <C>      <C>        <C>        <C>        <C>        <C>       <C>        <C> 
  Sales                       $119.3    $122.5     $144.0   $117.7      $49.3     $167.1     $183.9     $198.1    $205.6     $198.1 
  EBITDA                        32.7      27.1       44.7     43.3       18.5       61.8       70.8       78.4      90.0       82.5 
  Less: D&A                    (13.8)    (14.6)     (14.6)   (10.5)      (3.6)     (14.1)     (17.2)     (17.3)    (17.3)     (17.3)
  ---------                   ------    ------     ------   ------     ------     -----      ------     ------    ------     ------
    EBIT                        18.9      12.5       30.1     32.8       14.9       47.7       53.5       61.1      72.8       65.3
  SAR's & Other Income           -         -          -       (1.0)      (0.3)      (1.4)      (1.3)      (1.2)     (1.2)      (1.2)
  Interest Expense             (13.0)    (12.4)     (13.2)    (6.6)      (2.2)      (8.8)      (8.9)      (6.0)     (2.2)       1.3
  ----------------            ------    ------     ------   ------     ------     ------     ------     ------    ------     ------
    Pretax Income                5.9       0.1       16.9     25.2       12.3       37.5       43.4       54.0      69.4       65.4 
  Income Taxes                  (2.4)      1.1       (7.2)    (8.8)      (4.3)     (13.1)     (15.2)     (18.9)    (24.3)     (22.9)
  ------------                ------    ------     ------   ------     ------     ------     ------     ------    ------     ------
    NET INCOME                $  3.5    $  1.2     $  9.7   $ 16.4      $ 8.0     $ 24.4     $ 28.2     $ 35.1    $ 45.1     $ 42.5
                                                                                
  Plus: Deferred Taxes                             $  5.0   $  7.7      $ 2.6     $ 10.3     $  5.6     $  9.4    $  9.0     $  8.0 
  Plus: Dep. & Amortization                          14.6     10.5        3.6       14.1       17.2       17.3      17.3       17.3
  Less: Change in Working                                                       
        Capital                                       2.2      1.3       (0.5)       0.9        6.4        1.6      (0.4)       0.4
  Less: Capital Expenditures                         (8.2)   (35.7)     (14.8)     (50.6)     (12.1)      (5.0)     (5.0)      (5.0)
  --------------------------                       ------   ------     ------     ------     ------     ------    ------     ------
    Free Cash Flow                                 $ 23.2   $  0.2     ($ 1.2)    ($ 1.0)    $ 45.3     $ 58.3    $ 66.0     $ 63.2
                                                   ======   ======     ======    =======     ======     ======    ======     ======
  Unlevered Cash Flow for DCF                      $ 30.8   $  4.5      $ 0.3      $ 4.8     $ 51.1     $ 62.1    $ 67.4     $ 62.3 

SUMMARY OF DISCOUNTED CASH FLOW VALUATION

<CAPTION> 
                                                                                                                               
                                                  PV OF TERMINAL VALUE FOR 5 YEAR                     SUM OF PV OF             
                                                   AVERAGE EBITDA EXIT MULTIPLES                CASH FLOWS AND TERM. VALUE     
DISCOUNT            PRESENT VALUE               ----------------------------------          -----------------------------------
  RATE              OF CASH FLOWS                 4.0x         4.5x         5.0x              4.0x         4.5x          5.0x   
- --------           ---------------              -------      -------       -------          -------      --------      --------
<C>                <C>                          <C>          <C>           <C>              <C>          <C>             <C>     
 10.0%                 $178.0                    $190.5       $214.3       $238.1            $368.5        $392.3        $416.1  
 11.0%                  172.6                     182.1        204.8        227.6             354.7         377.4        $400.2
 12.0%                  167.4                     174.1        195.8        217.6             341.5         363.3        $385.0
 13.0%                  162.5                     166.5        187.3        208.1             329.0         349.8        $370.6


                                                                                                                                 
DISCOUNT                                        ----------------------------------                                             
  RATE                NET DEBT                           VALUE PER SHARE                      IMPLIED PERPETUAL GROWTH RATE    
- --------           ---------------              ----------------------------------          -----------------------------------
<C>                <C>                           <C>          <C>           <C>               <C>          <C>           <C>     
 10.0%                  $136.0                    $4.17        $4.60        $5.03             -10.3%        -8.1%        -6.3%  
 11.0%                                             3.93         4.33         4.74              -9.3%        -7.1%        -5.3%
 12.0%                                             3.69         4.08         4.47              -8.3%        -6.1%        -4.3%
 13.0%                                             3.46         3.84         4.21              -7.3%        -5.1%        -3.3%
                                                ----------------------------------
</TABLE> 

                                                                             A-6
  


<PAGE>
 
<TABLE> 
<CAPTION> 
 
PROJECT PLATE                                                 LBO ANALYSIS - STERLING GROUP STRUCTURE - COMPANY REVISED BASE CASE
- ------------------------------------------------------------------------------------------------------------------------------------


SUMMARY ANALYSIS

(Dollars in millions except per share)


OPERATING STATISTICS                                 PROJECTED
                                                       1996         1997        1998       1999      2000
                                                       ----         ----        ----       ----      ----
<S>                                                  <C>           <C>         <C>        <C>       <C>
     Operating EBITDA                                $187.9        $208.1      $180.6     $220.7    $227.8

     Net Income                                                                                      $57.6

     Net Debt                                                                                       $378.8

<CAPTION> 
VALUE OF EQUITY AT 9/30/96
                                     Terminal Value                    PV of Terminal Value
                                 At EBITDA Exit Multiples            At EBITDA Exit Multiples          At EBITDA Exit Multiples of:
                             ------------------------------      -------------------------------   ---------------------------------
     Discount Rate              4.0x      4.5x      5.0x            4.0x      4.5x      5.0x           4.0x      4.5x       5.0x
     -------------              ----      ----      ----            ----      ----      ----           ----      ----       ---- 
<S>                            <C>       <C>       <C>             <C>       <C>       <C>             <C>      <C>        <C>
         25.0%                 $532.5    $646.4    $760.3          $218.1    $264.8    $311.4          Implied Net Income Multiplies
         30.0%                                                      186.4     226.3     266.2          -----------------------------
         35.0%                                                      160.3     194.6     228.9          9.2x     11.2x      13.2x 

<CAPTION>      
     Discount Rate                                                 Total Equity Value Per Share
     -------------                                               -------------------------------       
<S>                                                               <C>       <C>       <C>
         25.0%                                                    $18.02    $21.88    $25.73
         30.0%                                                     15.41     18.70     22.00
         35.0%                                                     13.25     16.08     18.92




                                                                                                                    A-7
</TABLE> 


<PAGE>
 
<TABLE> 
<CAPTION> 
 
PROJECT PLATE                                                LBO ANALYSIS - STERLING GROUP STRUCTURE - COMPANY REVISED DOWNSIDE CASE
- ------------------------------------------------------------------------------------------------------------------------------------


SUMMARY ANALYSIS

(Dollars in millions except per share)


OPERATING STATISTICS                                 PROJECTED
                                                       1996         1997        1998       1999      2000
                                                       ----         ----        ----       ----      ----
<S>                                                  <C>           <C>         <C>        <C>       <C>
     Operating EBITDA                                $162.9        $143.2      $120.2     $170.0    $177.4

     Net Income                                                                                      $19.6

     Net Debt                                                                                       $535.6

<CAPTION> 
VALUE OF EQUITY AT 9/30/96
                                     Terminal Value                    PV of Terminal Value
                                 At EBITDA Exit Multiples            At EBITDA Exit Multiples          At EBITDA Exit Multiples of:
                             ------------------------------      -------------------------------   ---------------------------------
     Discount Rate              4.0x      4.5x      5.0x            4.0x      4.5x      5.0x           4.0x      4.5x       5.0x
     -------------              ----      ----      ----            ----      ----      ----           ----      ----       ---- 
<S>                            <C>       <C>       <C>              <C>      <C>       <C>             <C>      <C>        <C>
         25.0%                 $173.9    $262.6    $351.2           $71.2    $107.5    $143.9          Implied Net Income Multiplies
         30.0%                                                       60.9      91.9     123.0          -----------------------------
         35.0%                                                       52.3      79.0     105.7          8.9x     13.4x      17.9x 

<CAPTION>      
     Discount Rate                                                 Total Equity Value Per Share
     -------------                                               -------------------------------       
<S>                                                                <C>       <C>      <C>
         25.0%                                                     $5.89     $8.89    $11.89
         30.0%                                                      5.03      7.60     10.16
         35.0%                                                      4.33      6.53      8.74




                                                                                                                    A-8
</TABLE> 



<PAGE>
 
<TABLE> 
<CAPTION> 

                                       COMPARISON OF SG OFFER TO SELECTED CHEMICAL COMPANIES

                                                          ($ in millions)

                               SG OFFER (a)(b)                                                               PETROCHEM. BUSINESS (d)
                            --------------------                                                           -------------------------
                               BASE     DOWNSIDE      GEON      GEORGIA      LYONDELL     REXENE      UNION      BASE       DOWNSIDE
                               CASE       CASE      COMPANY      GULF       PETROCHEM.     CORP.     CARBIDE     CASE         CASE
                             -------    --------    --------    -------     ----------    -------    -------    ------      --------
<S>                          <C>        <C>          <C>        <C>          <C>          <C>        <C>        <C>          <C>
MARKET CAPITALIZATION        $804.3(c)  $804.3(c)    $764.5     $1,700.8     $3,899.0     $377.7     $7,384.0   $529.0       $529.0 
(US$MM)

IMPLIED MULTIPLES:
  LTM Revenue                   0.8x       0.8          0.6x         1.6x         0.8x       0.6x         1.3x     0.6x         0.6x
  LFY + 1 Revenue               0.9        1.0          0.7          1.7          0.8        0.7          1.3      0.8          0.8
  LFY + 2 Revenue               0.9        1.0          0.6          1.6          0.9         NA          1.2      0.8          0.6

  LTM EBITDA                    3.0x       3.0x         4.2x         4.7x         4.9x       2.6x         4.8x     2.2x         2.2x
  LFY + 1 EBITDA                4.3        5.0          5.7          7.0          7.1        3.2          7.0      4.2          5.3
  LFY + 2 EBITDA                3.9        5.7          4.7          5.7          5.1         NA          6.4      4.3          7.4
  
  LTM EBIT                      3.6x       3.6x         6.0x         5.2x         5.5x       3.0x         6.0x     2.5x         2.5x
  LFY + 1 EBIT                  5.5        6.6          9.9          8.2          8.6        3.8         10.2      5.3          7.1
  LFY + 2 EBIT                  5.3        9.1          7.6          6.6          6.0         NA          9.2      6.1         14.6

  LTM Net Income                4.6x       4.6x         9.9x         8.1x         6.1x       3.9x         8.7x     2.8x         2.8x
  LFY + 1 Net Income            7.7        9.6         19.1         12.4         11.1        8.3         10.5      6.2          8.4
  LFY + 2 Net Income            7.1       12.9         12.0          9.9          7.9        6.5          9.5      6.3         14.5

SELECTED OPERATING STATISTICS:  
  5-Year I/B/E/S/ Growth Est.   4.0%      4.0%          8.0%        14.0%         8.0%       7.3%         7.0%      NA           NA

  LTM EBITDA Margin            27.1%     27.1%         14.5%        33.3%        16.0%      23.8%        26.0%    26.9%        26.9%
  LFY + 1 EBITDA Margin        21.5%     19.1%         11.8%        24.6%        11.7%      21.2%        18.4%    17.9%        25.3%
  LFY + 2 EBITDA Margin        23.0%     17.3%         13.0%        27.6%        18.6%        NA         18.7%    17.5%        18.1%

- ----------------------------
     (a)  Multiples implied by transaction price.
     (b)  Company projections used:  March 1996 revised projection of FY 1996-1998 performance.
     (c)  Multiples for revenues, EBITDA and EBIT use the transaction value, multiples for net income use the assumed equity 
          value of $668.4 m.
     (d)  Multiples implied by the valuation of the Petrochemicals business of STX derived from a Pulp Chemicals business valuation 
          of $330 million (equivalent to the highest bid) as is outlined in Appendix B.
</TABLE> 


<PAGE>
 
 
================================================================================
                                 PROJECT PLATE

                     PRESENTATION TO THE BOARD OF DIRECTORS
================================================================================

LAZARD FRERES & CO. LLC                                            APRIL 2, 1996

<PAGE>
 
 
PROJECT PLATE                                              Discussion Objectives
- --------------------------------------------------------------------------------



                     .  Review of the Sale Process     
                                                      
                     .  Review of Results             
                                 
                     .  Valuation Update               
                                 
                     .  Potential Alternatives           

                                     - 1 -

<PAGE>
 
 
PROJECT PLATE                                         Review of the Sale Process
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
 
 
DATE                                  EVENT                    COMMENTS
- ---------------------------  -----------------------  --------------------------
<S>                          <C>                      <C>
18 December                  Special Committee        .  Begin drafting 
                             meeting decides to          Information Memorandum
                             market the Company       .  Initial contacts made
                                                         over subsequent 3 weeks
                                                      .  Buyer due diligence
                                                         begins in January

25 January                   First round bids due     .  2 bids on Pulp
                                                         Chemicals; 5 bids on the
                                                         Company as a whole; 13
                                                         not interested or dropped out

29 January                   Discussions announced    .  Stock price rises
                                                      .  Receive a number of
                                                         new approaches

22 February                  Special Committee        .  New entrants admitted
                             progress report          .  Final bid deadline
                                                         communicated to potential
                                                         buyers

29 March                     Final bids due           .  A number of potential
                                                         buyers drop out
                                                      .  Acetex bid for Pulp
                                                         Chemicals
                                                      .  Gantrade bid for
                                                         Petrochemicals
                                                      .  Sterling Group bid for
                                                         the Company
                                                      .  Occidental orally
                                                         reaffirms bid for the
                                                         Company
                                                      .  A number of potential
                                                         buyers request more time

1 April                      Special Committee        .  Occidental rescinds
                             meeting                     proposal


Note: Process reflects discussions with over 35  potential buyers.
- -----
</TABLE>

                                     - 2 -

<PAGE>
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------

MARKET FEEDBACK

PETROCHEMICALS:
 .  Industry plans to add styrene capacity, especially in the Far East
 .  Cost competitiveness
 .  BP control of Acrylonitrile and Acetic technology
 .  Texas City environmental a major concern
 .  BP interest defensive, not strategic
 .  Integrated facility, but all of Texas City not strategic to any one party
 .  Texas City value in the low $400 mm

PULP CHEMICALS:
 .  No strategic buyers for Pulp Chemicals
 .  Concerns about generator royalty stream; near-term growth but long-term
   cyclical, commodity characteristics
 .  Pulp Chemicals value in the low $300 mm

WHOLE COMPANY:
 .  Timing in the cycle
 .  Company  "shop worn" in the marketplace
 .  Segments bear no relation to each other
 .  Tax leakage of splitting segments

                                     - 3 -

<PAGE>
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------

COMMENTS ON FINAL ROUND DROP-OUTS

 
 . Amoco                    Timing considerations.  Driven primarily by
                           styrene.  Real interest unclear

 . Dow                      Decided not sufficiently interested to be
                           competitive on price

 . Hanson                   Revised proposal for Pulp Chemicals too low (ca.
                           $260 million), based on concerns about ERCO
                           royalties outlook and cyclicality

 . Huls                     Decided not a good strategic fit

 . LG Group                 Notional value of $650 million for Petrochemicals,
                           but unwilling to confirm in writing by March 29

 . Mitsubishi Chemical      Not prepared to meet evaluation deadlines

 . NOVA                     Concern regarding environmental issues

 . Occidental               Had reaffirmed initial indication at 0.45 share,
                           or approximately $12 per Company share at current
                           prices.  Ultimately dropped out due to last-minute
                           concerns about shareholder and market reaction

 . Phillips                 Internal competition for capital

                                     - 4 -

<PAGE>
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------

SUMMARY OF BIDDER EVALUATIONS


<TABLE>
<CAPTION>
 
BIDDER                   PULP CHEMICALS (MM)     PETROCHEMICALS (MM)     COMPANY (PER SHARE)
 
First Round:
<S>                     <C>                     <C>                      <C>
  Acetex                      $330-370                                         $10.50
  Danielson                                                                     15.00
  Hanson                           350
  Huff                             400
  Koch                                                                          10-11
  Occidental                                                                     9.56
  Sterling Group                                                                11.25
 
Second Round:
  Acetex                           313
  Gantrade                                             $410
  Hanson                           260
  Huff                             266
  LG Group                                              650
  Lyondell/BP                                                                   10-11
  Occidental                                                                    12.04
  Phillips                                                                      10-13
  Sterling Group                                                                12.00
</TABLE>

                                     - 5 -

<PAGE>
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------
ACQUISITION PROPOSALS:  THE STERLING GROUP ("SG")

SUMMARY DESCRIPTION
 .  SG proposal is a change of control recapitalization/leveraged buyout
   transaction for the whole company
 .  Proposal expires on April 5 at 5:00 p.m. Houston time

TERMS
 .  91.7% (or 51,049,158) of the current outstanding shares would be purchased at
   $12 per share

 .  8.3% (or 4,640,833) of the outstanding shares would be retained by existing
   shareholders

   -  At $12 per share this represents rollover of $55.7 million of equity value
   -  Resulting ownership: 43% primary and 39% fully diluted

 .  New equity of $75 million would be provided to the Company

   -  At $12 per share this represents 6.25 million shares
   -  Resulting ownership: 57% primary and 52% fully diluted

 .  Existing debt of $133 million would be taken out

 .  $700 million of debt would need to be raised

   -  $325 million of bank debt ($300 million term and $25 million out of $100
      million revolver)
   -  $275 million of Sr. Subordinated Notes
   -  $100 million of Sr. Secured Discount Notes with equity warrants
      representing 10% of outstanding shares

                                     - 6 -

<PAGE>
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------
ACQUISITION PROPOSALS:  THE STERLING GROUP ("SG")

 .  Chemical Securities and Credit Suisse provided a commitment letter on the
   bank debt subject to the terms of a letter agreement dated March 4, 1996 (not
   included)

 .  Chemical Securities and CS First Boston each provided a highly confident
   letter on the high yield debt

 .  SG provided a highly confident letter that the equity can be raised

 .  Clipper Group (affiliate of CS First Boston) provided a letter indicating
   "strong interest" in providing $25 million of equity financing

 .  No indicative terms on the debt financing were provided

CONDITIONS/LEGAL ISSUES

 .  Financing condition

 .  Financing due diligence

 .  No marked up contract submitted with proposal, although there have been
   extensive discussions between legal counsels

 .  8.3% rollover requirement

 .  Acquisition vehicle a shell

 .  Break-up fee of $4 million on signing of LOI and increases to $8 million
   under merger agreement

 .  No shop/right of first refusal

                                     - 7 -

<PAGE>
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------
ACQUISITION PROPOSALS:  THE STERLING GROUP ("SG")


SOURCES AND USES
(in millions)

SOURCES
      $100 MM Revolver                          $ 25
      Bank Term Loan                             300
      Sr. Sub. Notes                             275
      Sr. Secured Dis. Notes                     100
      New Equity                                  75
      Rollover Equity                             56
                                                ----
      Total                                     $831

USES

      Debt as of 3/31/96                        $133
      Purchase of 91.7% of Equity                613
      Rollover Equity                             56
      SARs                                        14
      Expenses (plug)                             15
                                                ----
      Total                                     $831

                                     - 8 -

<PAGE>
 
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------
ACQUISITION PROPOSALS:    ACETEX CORPORATION ("ACETEX")

SUMMARY DESCRIPTION

 .  Acetex proposal is to purchase all of the assets of Sterling Canada, Inc.
   ("SCI") for $313 million "plus the trade liabilities of [SCI]"
 
 .  Proposal expires April 5 at 5:00 pm New York time

TERMS

 .  Purchase price assumes SCI and its subsidiaries are debt free
 
 .  Purchase price will be decreased by SAR payments made to employees
 
 .  Purchase includes cash, accounts receivables, intellectual property, license
   agreements, intangibles, and all capital stock of subsidiaries of SCI
 
 .  Acetex has commitment letters from Chase to provide $310 million of credit
   facilities and from Griffiths McBurney to purchase $60 million of 
   Acetex equity on a firm bought deal basis
 
 .  No indicative terms on financing provided

CONDITIONS/LEGAL ISSUES

 .  Transaction is structured as an asset purchase.  Tax advice of Arthur
   Andersen and Piper & Marbury is that an asset transaction can be structured
   to be tax neutral relative to a stock transaction (SCI would utilize its
   NOLs)
 
 .  Acetex may elect to purchase the stock of SCI
 
 .  Financing is not a condition to closing
                ---

                                     - 9 -

<PAGE>
 

PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------
ACQUISITION PROPOSALS:  ACETEX CORPORATION ("ACETEX")

CONDITIONS/LEGAL ISSUES (CONT'D)

 .  The transaction is contingent upon (i) satisfactory review of environmental
   matters, (ii) pension plan obligations being fully funded and (iii) Valdosta
   continuing on or ahead of schedule

 .  Asking for rights of first refusal

 .  Asking for break-up fee of $15 million

 .  No marked up contract submitted with proposal, although there have been
   extensive discussions between legal counsels

                                     - 10 -

<PAGE>
 
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------
ACQUISITION PROPOSALS:  ACETEX CORPORATION ("ACETEX")


SOURCES AND USES
(in millions)

SOURCES(1)
      $310 MM Credit Facilities                 $253
      New Equity                                  60
                                                ----
      Total                                     $313

USES

      Assets of SCI                             $313
 
- -------------------
(1) Acetex has not specified the interplay between equity and credit
    facilities sources of funds in financing the transaction.

                                     - 11 -

<PAGE>
 

PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------
ACQUISITION PROPOSALS:  GANTRADE CORPORATION ("GANTRADE")

SUMMARY DESCRIPTION

 .  Enterprise value offered for Texas City of $410 million.  Would purchase
   stock of Sterling Chemicals net of other liabilities

 .  Proposal expires on April 15 at 5:00 p.m. New York time

TERMS

 .  All Cash

 .  No indicative terms on financing provided

 .  Commitment letter from J.P. Morgan on bank financing of $250 million

 .  Highly confident letter from J.P. Morgan on $100 million high yield

 .  Based on Feb. 29, 1996 balance sheet excluding Pulp Chemicals (although
   includes $133 million of net debt)

 .  Management rollover of up to 20 percent, or $15 million, of equity 
   contribution of $74 million.  (Needs clarification)

 .  Marked up purchase agreement included

                                     - 12 -

<PAGE>
 
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------
ACQUISITION PROPOSALS:  GANTRADE CORPORATION ("GANTRADE")

CONDITIONS/LEGAL ISSUES

 .  Environmental, legal and other due diligence.  Environmental may be an issue

 .  Financing contingency

 .  Negotiating a mutually acceptable agreement

 .  Pulp Chemicals sale successfully closed

                                     - 13 -

<PAGE>
 
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------
ACQUISITION PROPOSALS:  GANTRADE  CORPORATION ("GANTRADE")

SOURCES AND USES(1)
(in millions)

SOURCES
      $75 MM Revolver                           $ 25
      Bank Term Debt                             225
      Sr. Sub. Debt                              100
      Equity                                      74
                                                ----
      Total                                     $424

USES

      New Purchase of Equity                    $272
      Debt (net of cash)                         133
      Other Liabilities Assumed                    5(2)
      Expenses                                    14
                                                ----
      Total                                     $424

- ---------------
(1) Structure assumes a company not including Pulp Chemicals, but including $133
    million of net debt.
(2) Not defined.

                                     - 14 -

<PAGE>
 
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------
ACQUISITION PROPOSALS:  W.R. HUFF ("HUFF")

SUMMARY DESCRIPTION

 .  Huff proposal is to purchase the issued and outstanding stock of SCI for
   $266 million

 .  Proposal expires on April 8, 1996

TERMS

 .  $240 million initial payment (1)

 .  $26 million paid on completion of Valdosta (1)

 .  With transaction costs of $14 million, uses total $280 million.  This amount
   excludes SAR costs

 .  BT Securities provided "strong interest" letter on financing

 .  Huff fund would provide $60 million of equity


- ------------------
(1) Split between initial payment and "Valdosta" payment dependent on Valdosta
    progress. 

                                     - 15 -

<PAGE>
 
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------
ACQUISITION PROPOSALS: W.R. HUFF("HUFF")

CONDITIONS/LEGAL ISSUES

 .  Financial, legal, environmental and business due diligence

 .  Financing condition for lenders

 .  Continue to meet or exceed 1996 projections

 .  Valdosta completion staying on track

 .  Free and clear of all liabilities except for working capital accounts and
   certain post employment benefits with limits

                                     - 16 -

<PAGE>
 
 
PROJECT PLATE                                              Discussion Objectives
- --------------------------------------------------------------------------------
ACQUISITION PROPOSALS:  W.R. HUFF ("HUFF")


SOURCES AND USES
(in millions)

SOURCES

      $25 MM Revolver                             --
      Bank Term Loan                            $120
      Senior Sub. Notes                          100
      New Equity                                  60
                                                ----
      Total                                     $280

USES

      Initial Purchase                          $240
      Valdosta Payment                            26
      Expenses                                    14
                                                ----
      Total                                     $280

                                     - 17 -

<PAGE>
 
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------
ACQUISITION PROPOSALS

OTHERS

 .  Lyondell/BP     Salomon Brothers called on Friday. Indicating $10 to
                   $11 per share cash bid for whole company. A letter stating
                   this was requested

 .  Phillips        Possible interest in investment in recapitalization/LBO or
                   BP joint venture for whole company

 .  Coastal         Worked over weekend.  Uncertain where they will come out

                                     - 18 -

<PAGE>
 
PROJECT PLATE                                                  Review of Results
- --------------------------------------------------------------------------------
ESTIMATED TIME SCHEDULE TO CONSUMMATE

<TABLE> 
<CAPTION> 
                             STERLING PROCESS                               BUYER PROCESS
                             ------------------------------------------------------------
<C>                          <S>                                            <C> 
April 2, 1996                Board Meeting                                
                                                                          
April 19, 1996               Sign Definitive Agreement.                     Sign Definitive Agreement
                             Press Release.  Begin Preparing Proxy        
                                                                          
April 23, 1996               File Proxy with SEC                            File Prospectus with SEC
                                                                          
June 24, 1996                SEC Clearance                                  SEC Clearance
                                                                          
June 28, 1996                Mail Proxy and Solicit Votes                   Begin Marketing
                                                                          
August 16, 1996              Shareholder Meeting                          
                                                                          
August 19, 1996                                                             Pricing

August 22, 1996              Close                                          Close
</TABLE> 
 . Above schedule assumes SEC review

 . If SEC review avoided, schedule could be compressed by 30 to 45 days

                                     - 19 -

<PAGE>
 
 
PROJECT PLATE                                                  Valuation Update 
- --------------------------------------------------------------------------------

BREAK-UP ANALYSIS
($ in millions, except share amounts)

<TABLE> 
<CAPTION> 
                                  BASED ON BIDS                       COMPARATIVE VALUES
                                 --------------          --------------------------------------------
<S>                              <C>                     <C>                            <C>      
Petrochemicals                     $  410                        $  450                 $  500
Pulp Chemicals                        313                           350                    350
                                   ------                        ------                 ------ 
Total                              $  723                           800                    850

Less:                                                                             
  Net Debt                            133                           133                    133
  SARs                                  9                            11                     12
  Environmental                        14                            14                     14
                                   ------                        ------                 ------
Pre-tax Asset Value                   567                           642                    691
Less:                                                                             
  Taxes on Pulp Chemicals                                                                      
   Sales at 38%                        51                            65                     65 
                                   ------                        ------                 ------
Net Asset Value                       516                           577                    626

Net Asset Value per Share          $ 9.26                        $10.36                 $11.24
Tax Loss per Share                   0.92                          1.17                   1.17
                                   ------                        ------                 ------
Pre-tax Value per Share            $10.18                        $11.53                 $12.41
                                   ======                        ======                 ====== 
</TABLE> 

                                     - 20 -

<PAGE>
 
 
PROJECT PLATE                                                   Valuation Update
- --------------------------------------------------------------------------------

OTHER SALE ALTERNATIVES

<TABLE> 
<CAPTION> 
 
ORIGINAL VALUATION                   ADDITIONAL INFORMATION                                CURRENT VALUATION
- ----------------------------         -------------------------------------                 -------------------------------
<C>                                  <S>                                                   <C> 
PETROCHEMICALS:                      NEGATIVES:                                            PETROCHEMICALS:

$400 to $600 mm                      Environmental liability ($14+ mm)                     $410 mm

                                     Severance cost (-$12 mm A-T)

PULP CHEMICALS:                      Higher net debt ($133 mm)                             PULP CHEMICALS:

$350 to $450 mm                      Texas City cost structure ($15-30 mm)                 $313 mm
                                     Expected falloff in ERCO royalties

NET DEBT:                            New EB unit needed ($25mm)                             NET DEBT:

$91 mm                               YTD results below projections                          $133 mm

                                     B.C. 2002 environmental regulation

WHOLE COMPANY:                       $10/ton "temporary" chlorate reduction                 WHOLE COMPANY:

Industrial: $12 to $15/share         Company projections lowered                            Industrial:  $10 to $13/share

LBO: $10 to $12 /share                                                                      LBO:  $10 to $12/share

                                     POSITIVES:                                             Recap: $11 to $12/share

                                     Improving petrochemicals outlook
</TABLE>

                                     - 21 -

<PAGE>
 
 
PROJECT PLATE                                             Potential Alternatives
- --------------------------------------------------------------------------------



                      .  Remain independent and do nothing           

                      .  Remain independent and recapitalize        
 
                      .  Sell to Sterling Group                      

                      .  Explore BP joint venture purchase                 

                                     - 22 -

<PAGE>
 
 
PROJECT PLATE                                             Potential Alternatives
- --------------------------------------------------------------------------------
REMAIN INDEPENDENT AND DO NOTHING:


ADVANTAGES                          ISSUES
- ---------------------------------   --------------------------------------------
 .  Retain control over operations   .  Likely stock price performance

 .  Can seek a transaction at a      .  Attitudes of shareholders seeking an exit
   better time in the cycle

 .  Cost structure addressed to      .  Long-term management and ownership issues
   the benefit of existing
   shareholders

 .  Conservatively financed          .  Competitive position may deteriorate

                                     - 23 -

<PAGE>
 
 
PROJECT PLATE                                             Potential Alternatives
- --------------------------------------------------------------------------------
REMAIN INDEPENDENT AND RECAPITALIZE:

ADVANTAGES                          ISSUES
- ----------------------------------  --------------------------------------------

 .  May retain control over          .  Weaker capital structure
   operations

 .  Can seek a sale at a better      .  Outsider may be able to borrow more
   time in the cycle

 .  Enhanced shareholder value       .  Impact of exiting managers on sentiment
   near-term

 .  Cost structure addressed to      .  Long-term management and ownership issues
   the benefit of existing
   shareholders

 .  The Board can control
   parameters, subject to financial
   market conditions

                                     - 24 -

<PAGE>
 
PROJECT PLATE                                            Potential Alternatives 
- --------------------------------------------------------------------------------
RECAPITALIZATION ANALYSIS

<TABLE>
<S>                                           <C>                    <C>                      <C>   
Incremental Debt                               $300                  $400                     $500
Existing Net Debt plus Expenses                 133 + 11              133+ 14                  133 + 17
                                           --------------        --------------             -------------
Total Net Debt                                 $444                  $547                     $650
                                                                                 
% Repurchased @ $12/share                        44.9%                 59.8%                    74.8%
                                                                                 
Proforma Interest                              $ 43                  $ 53                     $ 65
Incremental Debt Per Share                     $  5.39               $  7.18                  $  8.98
Net Debt Per Share                             $  7.97               $  9.82                  $ 11.67
                                                                                 
Trough EBITDA Coverage                                                           
  Base Case                                       4.2x                  3.4x                     2.8x
  Downside Case                                   2.8                   2.3                      1.8
                                                                                 
EBITDA                                                                           
  1996E                                        $187.9                 $187.9                  $187.9
  1997E                                         208.1                  208.1                   208.1
                                                                                 
Proforma EPS of Stub                                                             
  1996E                                        $  2.18                $  2.70                 $  3.77
  1997E                                           2.29                   2.84                    3.95

Implied P/E @ Stub Value of:              1996E       1997E       1996E       1997E       1996E       1997E
                                          -----       -----       -----       -----       -----       -----
$8.00                                      3.7x        3.5x        3.0x        2.8x        2.1x        2.0x
$10.00                                     4.6         4.4         3.7         3.5         2.7         2.5
$12.00                                     5.5         5.2         4.4         4.2         3.2         3.0
$14.00                                     6.4         6.1         5.2         4.9         3.7         3.5
 
Implied EBITDA Multiple @ Stub Value of:   1996E       1997E      1996E       1997E    1996E     1997E
                                           -----       -----      -----       -----    -----     -----
$8.00                                       3.7x        3.3x       3.9x        3.5x     4.1x      3.7x
$10.00                                      4.0         3.6        4.1         3.7      4.2       3.8
$12.00                                      4.3         3.9        4.3         3.9      4.4       3.9
$14.00                                      4.6         4.2        4.6         4.1      4.5       4.1
</TABLE>

                                     - 25 -

<PAGE>
 
PROJECT PLATE                                             Potential Alternatives
- --------------------------------------------------------------------------------
SELL TO STERLING GROUP:

ADVANTAGES                       ISSUES
- -----------------------------    -----------------------------------------------
 .  Shareholders realize          .  Highly conditional proposal, with important
   value now                        parameters undisclosed

 .  Control transferred to        .  Concerns about market acceptance of Discount
   new hands                        Notes, potentially leading to cram-down
                                    and/or price renegotiation

 .  Possible continued            .  Financing market risk during lengthy
   ownership stake (limited)        pre-closing period

 .  Evident, strong               .  Ultimate resale and/or split-up likely
   interest in a transaction

                                 .  Trading value, if any, of the stub

                                 .  Management acceptance of transaction

                                     - 26 -

<PAGE>
 
PROJECT PLATE                                            Potential Alternatives
- --------------------------------------------------------------------------------
EXPLORE BP JOINT VENTURE PURCHASE:

ADVANTAGES                       ISSUES
- -----------------------------    ----------------------------------------------
 .  May yield more certain        .  Significant uncertainties as to likelihood,
   value outcome                    price and conditions

 .  Can be pursued in             .  Joint ventures usually cumbersome to
   parallel with other              negotiate: timing may be a concern
   avenues
 
 .  Long-term "home" for the 
   Company

                                     - 27 -



© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission