ENVIROSOURCE INC
8-K, 1997-02-05
MISC DURABLE GOODS
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<PAGE>

                           SECURITIES AND EXCHANGE COMMISSION
                                            
                                 Washington, D.C.  20549
                                            
                                            
                                            
                                        FORM 8-K
                                            
                                            
                                     CURRENT REPORT 
                         PURSUANT TO SECTION 13 OR 15(d) OF THE 
                             SECURITIES EXCHANGE ACT OF 1934
                                            
                                            
Date of Report (Date of earliest event reported): January 21, 1997
                                            
                                            
                                            
                                   ENVIROSOURCE, INC.
                                   ------------------
                    (Exact name of Registrant as specified in its charter)
                                            
                                            
                                            
   Delaware                           1-1363                       34-0617390
   --------                           ------                       ----------
(State or other                    (Commission                   (IRS Employer
 jurisdiction                      File Number)              Identification No.)
of incorporation)
                                            
                                            
                                            
1155 Business Center Drive, Horsham, PA        19044-3454
- - ---------------------------------------------------------
(Address of principal executive offices)
                                            
                                            
                                           
Registrant's telephone number, including area code: (215) 956-5500
                                            
                                             
<PAGE>

Item 2.   Acquisition or Disposition of Assets.
- - -------   -------------------------------------

          On January 21, 1997, EnviroSource, Inc. (the "Company") completed the
sale of the capital stock (the "Stock") of IMSAMET, Inc., a wholly-owned
subsidiary, to IMCO Recycling Inc., located in Irving, Texas, for $58 million.  

          The net proceeds from the sale of the Stock were applied to pay down
bank borrowings, and the limit on the Company's bank credit facility was reduced
to $65 million from $100 million.

Item 7.   Financial Statements, Pro Forma Financial Information and Exhibits.
- - -------   -------------------------------------------------------------------

          (a)  Financial Statements of Business Acquired
               -----------------------------------------

     Not applicable.

          (b)  Pro Forma Financial Information
               -------------------------------

     Pro forma financial statements reflecting the disposition referred to in
Item 2 are attached hereto.

<PAGE>

                              Unaudited Pro Forma
                              -------------------
                    Consolidated Financial Information
                    ----------------------------------


The following pro forma consolidated financial information reflects the
disposition by the Company of its IMSAMET, Inc. ("IMSAMET") subsidiary, which
was consummated on January 21, 1997. 

The unaudited pro forma condensed consolidated balance sheet as of September
30, 1996 and the unaudited pro forma condensed consolidated statement of
operations for the nine month period then ended present the historical results
of the Company as reported, adjusted to give effect to the sale as of September
30, 1996 for balance sheet purposes and January 1, 1996 for purposes of the
statement of operations.  The unaudited pro forma condensed consolidated
statements of operations for the years ended December 31, 1995, 1994 and 1993
present the historical results of the Company adjusted to eliminate the
operating results of the sold subsidiary.

The pro forma financial information should be read in conjunction with the
historical consolidated financial statements of the Company included in its
Annual Report on Form 10-K for the year ended December 31, 1995 and its report
on Form 10-Q for the quarterly period ended September 30, 1996.  

The pro forma consolidated financial statements have been prepared on the basis
of assumptions described in the notes thereto.  Management believes that these
assumptions provide a reasonable basis on which to present the pro forma
consolidated financial statements.  The pro forma consolidated financial
statements are presented for informational purposes only and are not
necessarily indicative of the results that would have been achieved had the
transaction actually been consummated as of such dates.

<PAGE>
 
ENVIROSOURCE, INC.                                  
Pro Forma Condensed Consolidated Balance Sheet
September 30, 1996                                                      
(In millions)                                                              

<TABLE>
<CAPTION>
                                                                                                    
                                Historical  Discontinued   Pro Forma
                               EnviroSource   Operation   Adjustments Pro Forma
                               ------------   ---------   ----------- ---------
ASSETS
 
<S>                               <C>        <C>           <C>          <C>   
Current assets:                                                                                     
     Cash and cash equivalents    $   9.5    $  (1.6)      $   0.6 (a)  $   8.5
     Accounts receivable             37.9       (3.7)                      34.2
     Other current assets             8.9       (3.4)                       5.5
                                      ---       -----          ---          ---
          Total current assets       56.3       (8.7)           .6         48.2
  
           
                                                                                                    
Property, plant and equipment, net  167.2      (18.5)                     148.7
                                                                                                    
Goodwill, less amortization         160.2      (10.4)         (5.3)(b)    144.5
                                                                                                    
Landfill permits, less amortization  22.9                                  22.9
                                                                                                    
Closure trust funds and deferred
    charges,less amortization        33.6                                  33.6
                                                                                                    
Debt issuance costs, less 
    amortization                      8.8                                   8.8
                                                                                                    
Other assets                         12.9       (5.2)                       7.7
                                     ----       -----          ---          ---
  
                                  $ 461.9    $ (42.8)      $ ( 4.7)     $ 414.4
                                  =======     ======       ========     =======
                                                                                          
LIABILITIES AND STOCKHOLDERS' EQUITY                                                                                    
Current liabilities:                                                                                     
     Trade payables               $  10.3    $  (1.4)      $    -       $   8.9
     Accrued expenses and other
      current liabilities            39.8       (1.5)          1.0 (c)     39.3
     Current portion of debt         11.1                                  11.1
                                     ----        ---           ---         ----
        Total current liabilities    61.2       (2.9)          1.0         59.3
                                    
                                                                                                    
Long-term debt                      321.3                    (56.0)(d)    265.3
                                                                                                    
Other liabilities                    51.6       (1.6)                      50.0
                                                                                                    
Stockholders' equity                 27.8      (38.3)         50.3 (e)     39.8
                                     ----       ----           ----        ----
                                                                                                    
                                  $ 461.9    $ (42.8)     $   (4.7)     $ 414.4
                                  ========     ======        =======     =======
<FN>
                                                                                                    
                                                                                                    
(a)  Reflects $58 million of proceeds from the sale of IMSAMET, reduced by $1.4
     million of transaction costs and the payment of $56 million on the
     revolving credit facility.                                                          
                                                                                                    
(b)  Reflects $5.3 million credit from utilizing federal tax loss carryforwards
     that originated in connection with  EnviroSource's 1988 acquisition of IU
     International Corporation.

(c)  Reflects $1 million of additional transaction related liabilities.                                                            
                                                                                                    
(d)  Reflects $56 million payment on the revolving credit facility.                                                
                                                                                                    
(e)  Reflects recovery of the $38.3 million carrying value of IMSAMET's net
     assets,$7.3 million after tax gain from the sale of IMSAMET and $4.7
     million credit from utilizing federal tax loss carryforwards that 
     originated prior to EnviroSource's 1983 reorganization.                                   
</FN>
</TABLE>
                                                                            


<PAGE>


ENVIROSOURCE, INC.                                                           
Unaudited Pro Forma Condensed Consolidated Statement of Operations           
For the nine months ended September 30, 1996                                
(In millions, except per share amounts)                                      
                                                                              
                          Historical    Discontinued     Pro Forma
                         EnviroSource    Operation      Adjustments   Pro Forma
                         ------------    ---------      -----------   ---------
<TABLE>
<CAPTION>
<S>                        <C>          <C>           <C>          <C>
                                                                                                    
Revenues                   $   187.7    $   (27.6)    $    -        $   160.1
                                                                                                    
Cost of revenues               145.1        (22.9)                      122.2
Selling, general and 
  administrative expenses       19.0         (1.5)                       17.5
Unusual items, net               5.6         (0.3)                        5.3
                                 ---         ----       -------           ---
                               169.7        (24.7)         -            145.0
                               -----        -----       -------         -----
                                                                                                    
Operating income                18.0         (2.9)                       15.1
                                                                                                    
Interest income                  1.1                                      1.1
Interest expense               (23.3)         0.1         3.7 (a)       (19.5)
                               -----          ---         ---           ----- 
                                                                                                    
Loss from continuing operations                                                                                    
     before income taxes        (4.2)        (2.8)        3.7            (3.3)
                                                                                                    
Income tax expense                                                                                  
     Taxes payable              (0.7)          -           -   (b)       (0.7)
     Federal taxes not payable
       in cash                    -            -           -               -  
                                ----         ----         ----           ----        
                                (0.7)          -           -             (0.7)
                                ----         ----         ----           ---- 
                                                                                                    
Loss from continuing
  operations               $    (4.9)   $    (2.8)  $     3.7       $    (4.0)
                           =========    =========   ==========      ========= 
                           
           
                                                                                                    
Weighted average number of                                                                                    
     common shares 
       outstanding              40.5                                    40.5
                                                                                                    
Loss per share from
     continuing operations $    (0.12)                              $   (0.10)
                           ===========                              ========= 
                              
                              
<FN>
                                                                                                    
                                                                                                    
(a)   Reflects reduction in interest expense resulting from the paydown of $56
      million on the revolving credit facility. 
                                                                                                    
(b)   Elimination of IMSAMET would not have reduced income taxes payable.                                           
                                                                                                    
</FN>
</TABLE>

<PAGE>


ENVIROSOURCE, INC.                                                           
Unaudited Pro Forma Condensed Consolidated Statement of Operations     
For the year ended December 31, 1995                                         
(In millions, except per share amounts)                                   
<TABLE>
<CAPTION>
                                                                                                    
                               Historical       Discontinued                                     
                              EnviroSource       Operation       Pro Forma           
                              ------------       ---------       ---------           
<S>                            <C>               <C>              <C>
                                                                                                    
Revenues                       $  264.7          $  (41.0)        $  223.7
                                                                                                    
Cost of revenues                  196.4             (33.3)           163.1                    
Selling, general and 
   administrative expenses         28.4              (2.2)            26.2                
Unusual items, net                 (2.5)             (0.2)            (2.7)                    
                                   ----              ----             ----                     
                                  222.3             (35.7)           186.6                    
                                  -----              ----            -----                    
                                                                                                    
Operating income                   42.4              (5.3)            37.1                
                                                                                                    
Interest income                     1.1                                1.1                 
Interest expense                  (27.4)              3.9 (a)        (23.5)                   
                                  -----               ---             ----                    
                                                                                                    
Income from continuing 
   operations before income 
    taxes                          16.1              (1.4)            14.7                
                                                                                                    
Income tax expense                                                                                  
     Taxes payable                 (1.3)               -              (1.3)                    
     Federal taxes not payable in
       cash                        (4.3)              0.4             (3.9)                    
                                   ----               ---             ----                     
                                   (5.6)              0.4             (5.2)                    
                                   ----               ---             ----                     
                                                                                                    
Income from continuing 
  operations                   $   10.5          $   (1.0)        $    9.5                 
                               ========          ========         ========                 
                                                
                                                                                                    
                                                                                                    
Weighted average number of                                                                                    
  common shares outstanding         40.5                               40.5                
                                                                                                    
Income per share from 
  continuing operations        $    0.26                          $    0.23                
                               =========                           ========                
<FN>
                                                                                                    
                                                                                                    
(a)  Includes $3.6 million of allocated interest.  Interest is allocated based
     on the ratio of net assets of the business to be sold to the consolidated
     net assets of EnviroSource (equal to stockholders' equity plus debt not 
     directly attributed to specific operations).                                                                                 
</FN>
</TABLE>
                                                                           
<PAGE>


ENVIROSOURCE, INC.                                                         
Unaudited Pro Forma Condensed Consolidated Statement of Operations          
For the year ended December 31, 1994                                        
In millions, except per share amounts)                                        
                                                                            
                                   Historical         Discontinued           
                                  EnviroSource          Operation     Pro Forma
                                  ------------          ---------     ---------
<TABLE>
<CAPTION>
<S>                                <C>                  <C>           <C>
                                                                                                    
Revenues                           $   259.5            $  (29.1)     $  230.4
                                                                                                    
Cost of revenues                       188.6               (23.7)        164.9                    
Selling, general and administrative
  expenses                              31.2                (2.2)         29.0                
                                        ----                ----          ----                
                                       219.8               (25.9)        193.9                    
                                       -----                ----         -----                    
                                                                                                    
Operating income                        39.7                (3.2)         36.5                
                                                                                                    
Interest income                          1.0                               1.0        
Interest expense                       (25.4)                3.4 (a)     (22.0)                   
                                       -----                 ---         -----                    
                                                           
                                                                                                    
Income from continuing operations                                                                                  
     before income taxes                15.3                 0.2          15.5                
                                                                                                    
Income tax expense                                                                                  
     Taxes payable                      (2.6)                 -           (2.6)                    
     Federal taxes not payable in cash  (1.7)                 -           (1.7)                    
                                        ----                ----          ----                     
                                        (4.3)                 -           (4.3)                    
                                        ----                ----          ----                     
                                                                                                    
Income from continuing 
  operations                       $    11.0            $    0.2      $    11.2                
                                   =========            ========      =========                
                                                                                                    
                                                                                                    
Weighted average number of                                                                                    
  common shares outstanding             40.3                               40.3                
                                                                                                    
Income per share from 
   continuing operations           $    0.27                          $    0.28                
                                   =========                          =========                
                                                                                                    
<FN>
                                                                                                    
(a)  Includes $3.2 million of allocated interest.  Interest is allocated based
     on the ratio of net assets of the business to be sold to the consolidated
     net assets of EnviroSource (equal to stockholders' equity plus debt not
     directly attributed to specific operations).                                                                                 
                                                                                                    
</FN>
</TABLE>

<PAGE>


ENVIROSOURCE, INC.                                                          
Unaudited Pro Forma Condensed Consolidated Statement of Operations            
For the year ended December 31, 1993                                           
(In millions, except per share amounts)                                   
                                                                    
                                    Historical       Discontinued             
                                   EnviroSource       Operation       Pro Forma
                                   ------------       ---------       ---------
<TABLE>
<CAPTION>
<S>                                 <C>               <C>             <C>
                                                                                                    
Revenues                            $  271.0          $ (24.0)        $  247.0
                                                                                                    
Cost of revenues                       208.5            (20.2)           188.3                    
Selling, general and administrative 
   expenses                             35.4             (1.3)            34.1                
Unusual items, net                      18.5             (0.3)            18.2                
                                        ----             ----             ----                
                                       262.4            (21.8)           240.6                    
                                       -----             ----            -----                    
                                                         
                                                                                                    
Operating income                         8.6             (2.2)             6.4                 
                                                                                                    
Interest income                          1.2                               1.2      
Interest expense                       (28.9)             3.6 (a)        (25.3)                   
                                      ------             -----            -----                   
                                                                                                    
Loss from continuing operations                                                                                    
     before income taxes               (19.1)             1.4            (17.7)                   
                                                                                                    
Income tax expense                                                                                  
     Taxes payable                      (2.5)              -              (2.5)                    
     Federal taxes not payable in cash    -                -                -                   
                                        ----             ----             ----         
                                        (2.5)              -              (2.5)                    
                                        ----             ----             ----                     
                                                                                                    
Loss from continuing operations     $  (21.6)         $   1.4         $  (20.2)                   
                                    ========          =======         ========                    
                                                      
                                                                                                    
                                                                                                    
Weighted average number of                                                                                    
     common shares outstanding          34.0                              34.0                
                                                                                                    
Loss per share from continuing
  operations                        $   (0.64)                         $  (0.59)                   
                                    =========                          ========                    
                                                       
<FN>
                                                                                                    
                                                                                                    
(a)  Includes $3.1 million of allocated interest.  Interest is allocated based 
     on the ratio of net assets of the business to be sold to the consolidated
     net assets of EnviroSource (equal to stockholders' equity plus debt not
     directly attributed to specific operations).                                                   
</FN>
</TABLE>
<PAGE>

     (c)  Exhibits.

          10.1 -    Stock Purchase Agreement, dated November 26, 1996, by and 
                    among IMCO Recycling Inc., IMSAMET, Inc. and EnviroSource,
                    Inc. (Schedules and similar attachments referred to in the
                    Stock Purchase Agreement are omitted but will be furnished
                    supplementally to the Securities and Exchange Commission 
                    upon request.)

          10.2 -    Amendment No. 1, dated as of January 21, 1997, to Stock
                    Purchase Agreement, dated November 26, 1996, by and among 
                    IMCO Recycling Inc., IMSAMET, Inc. and EnviroSource, Inc.

          99.1   -  Press release, dated January 21, 1997.
          
<PAGE>

                                        SIGNATURES


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


                                   ENVIROSOURCE, INC.


                                   By: /s/Leon Z. Heller
                                       ----------------
                                       Secretary and General Counsel  
                                   
Date:  February 5, 1997
<PAGE>

                           EXHIBIT INDEX


Exhibit                   Description                            Page
- - -------                   -----------                            ----


10.1      Stock Purchase Agreement, dated November                15
          26, 1996, by and among IMCO Recycling Inc.,
          IMSAMET, Inc. and EnviroSource, Inc.


10.2      Amendment No. 1, dated as of January 21,                60
          1997, to Stock Purchase Agreement, dated 
          November 26, 1996, by and among IMCO 
          Recycling Inc., IMSAMET, Inc. and                                
          EnviroSource, Inc.

99.1      Press release, dated January 21, 1997.                  66


<PAGE>
         
                      STOCK PURCHASE AGREEMENT


                           by and among


                       IMCO Recycling Inc.
                          ("Purchaser"),


                          IMSAMET, Inc.
                           ("IMSAMET")

                               and

                        EnviroSource, Inc.
                            ("Seller")





                                         Dated: November 26, 1996

<PAGE>

     THIS STOCK PURCHASE AGREEMENT, dated November 26, 1996, is by
and among (1) IMCO Recycling Inc., a Delaware corporation
("Purchaser") whose principal offices are located at 5215 N.
 -----------
O'Connor Boulevard, Suite 940, Irving, Texas 75039, (2) IMSAMET,
Inc., a Delaware corporation ("IMSAMET") whose principal offices
                              ---------
are located at 505 East Plaza Circle, Suite D, Litchfield Park,
Arizona 85340, and (3) EnviroSource, Inc., a Delaware corporation
("Seller") whose principal offices are located at Horsham Business
 --------
Center, 1155 Business Center Drive, Horsham, Pennsylvania 19044-3454.

                            BACKGROUND

     IMSAMET has issued and outstanding 1,000 shares (the "Shares")
                                                          --------
of Common Stock, par value $1.00 per share, all of which are owned
by Seller.  IMSAMET owns all the outstanding capital stock of
Imsamet of Idaho, Inc., a Delaware corporation and Imsamet of Utah,
Inc., a Delaware corporation, and a 70% partnership interest in
Imsamet of Arizona, an Arizona partnership and a 50% partnership
interest in Solar Aluminum Technology Services, a Utah partnership.
Seller desires to sell to Purchaser, and Purchaser desires to
purchase from Seller, the Shares on the terms and subject to the
conditions set forth in this Agreement.

     NOW, THEREFORE, in consideration of the mutual benefits to be
derived and the representations and warranties, conditions,
covenants and agreements herein contained, and intending to be
legally bound hereby, the parties hereto hereby agree as follows:

                            ARTICLE I
                       CERTAIN DEFINITIONS
                       -------------------

     In this Agreement, the term:

          "Accounting Firm" has the meaning set forth in Section
          -----------------
2.02(c).

          "Accounts Receivable" has the meaning set forth in
          ---------------------
Section 3.01(r).

          "Action" has the meaning set forth in Section 5.01(c).
          --------

          "Adjustment Items" has the meaning set forth in
          ------------------
Section 2.02(a).

          "Agreement" means this Agreement, as the same may be
          -----------
modified, amended, supplemented and/or restated from time to time.

          "Agreement Date" means the date of this Agreement, as set
          ----------------
forth in the preamble of this Agreement.

          "Announcement" means and includes any announcement to the
          --------------
public or to the trade, the employees or any customer or supplier
of the Companies with respect to this Agreement or any of the
transactions contemplated hereby.

          "Benefit Plan" means and includes any pension benefit
          --------------
plan (as defined in Section 3(2) of ERISA), welfare benefit plan
(as defined in Section 3(1) of ERISA), bonus, stock purchase, stock
ownership, stock option, deferred compensation, incentive,
severance, termination or other compensation plan or arrangement,
or other employee fringe benefit plan.

<PAGE>

          "Bid Balance Sheet" means the consolidated balance sheet
          ------------------
of IMSAMET in the form attached hereto as Exhibit A, the first
column of which (headed "Actual as of 9/30/96") is the consolidated
balance sheet of IMSAMET as of September 30, 1996 which is included
as part of the Financial Statements.

          "Blue Sky Laws" means and includes the securities or blue
          ---------------
sky laws of any state of the United States.

          "CERCLA" means the federal Comprehensive Environmental
          ------------------------------------------------------
Response, Compensation and Liability Act, as the same may have been
or may from time to time be amended.

          "CERCLIS" means the federal Comprehensive Environmental
          --------
Response, Compensation and Liability Information System.

          "Closing" means the closing and consummation of the
          --------
Purchase and Sale and the other transactions contemplated by this
Agreement.

          "Closing Adjustment" has the meaning set forth in Section
          -------------------
2.02(a).

          "Closing Balance Sheet" means the unaudited consolidated
          -----------------------
balance sheet of IMSAMET as of the close of business on the day
before the Closing Date, prepared by consistently applying the
accounting practices applied in preparing the consolidated balance
sheet of IMSAMET as of September 30, 1996 which is included as part
of the Financial Statements (notwithstanding whether such
accounting practices are fully in accordance with GAAP) and
certified and signed by Seller's principal financial officer as
provided in Section 2.02(a).

          "Closing Date" means such date mutually agreed upon by
          -------------
Purchaser and Seller that is within five business days after the
first date upon which all Consents and Notices (including such as
are required under the HSR Act), which at the time remain
conditions to the obligations of the parties to effect the Purchase
and Sale shall have been obtained or given.

          "Code" means the Internal Revenue Code of 1986, as the
          -----
same may have been or may from time to time be amended.

          "Companies" means IMSAMET and its Subsidiaries,
          ----------
collectively; and "Company" means each or any of the Companies, as
the context may require or permit.

          "Company Benefit Plan" has the meaning set forth in
          ----------------------
Section 3.01(i).

          "Consent" means and includes any governmental, judicial
          --------
or private party consent, approval, permission, authorization,
waiver or exemption.

<PAGE>

          "Contract" means and includes any contract, agreement,
          ----------
instrument, undertaking, commitment or arrangement, of any kind or
description whatsoever to which IMSAMET, any of its Subsidiaries or
SALTS is a party or by which any property, assets, capital stock or
partnership interest (as the case may be) of IMSAMET, any of its
Subsidiaries or SALTS is subject or bound.

          "Deadline Date" has the meaning set forth in Section
          --------------
6.02.

          "Disclosure Schedule" means the Disclosure Schedule,
          --------------------
comprising the Schedules referred to in Section 3.01 hereof,
delivered by IMSAMET and Seller to Purchaser contemporaneously with
this Agreement (or prior thereto), as the same may be updated as
provided in Section 5.01(a).

          "Environmental Claims" has the meaning set forth in
          ----------------------
Section 7.01(b)(3).

          "Environmental Law" means and includes any federal,
          ------------------
state, local or foreign Law of, any Permit from, or any consent
decree or agreement with, any federal, state, regional, special
district, local or foreign governmental authority regulating,
relating to or imposing liability or standards of conduct relating
to environmental matters or the protection of human health or the
environment, including, without limitation, (as the same may have
been or may be amended from time to time) the federal Clean Air
Act, the federal Clean Water Act, the federal Resource Conservation
and Recovery Act, CERCLA, any so-called "Superfund" or "Superlien"
Law, the Occupational Safety and Health Act, the federal Toxic
Substances Control Act and any similar state, local or foreign Law.

          "Environmental Claims" has the meaning set forth in
          ---------------------
Section 7.01(b)(2).

          "Environmental Report" has the meaning set forth in
          ---------------------
Section 5.01(m).

          "ERISA" means the federal Employee Retirement Income
          -------
Security Act of 1974, as the same may have been or may from time to
time be amended.

          "Exchange Act" means the federal Securities Exchange Act
          -------------
of 1934, as the same may have been or may from time to time be
amended.

          "Financial Statements" means and includes the financial
          ---------------------
statements of the Companies included in SCHEDULE 3.01(D).

          "FTC" means the U.S. Federal Trade Commission.
          ----

          "GAAP" means generally accepted accounting principles in
          -----
the United States.

          "Hazardous Substance" means and includes any hazardous,
          ---------------------
toxic or polluting contaminant, substance or waste, including,
without limitation, any solid waste, toxic substance, hazardous
substance, hazardous material, hazardous chemical, pollutant or
hazardous or acutely hazardous waste defined or qualifying as such
in (or for the purposes of) any Environmental Law, and shall also
include (but not be limited to) petroleum (including, without
limitation, crude oil and any fraction thereof), any radioactive
material (including, without limitation, any source and special
nuclear by-product material as defined at 42 U.S.C. 2011 et seq.,
as amended or hereafter amended), polychlorinated biphenyls (PCBs)
and asbestos in any form or condition.

<PAGE>

          "HSR Act" means the Hart-Scott-Rodino Antitrust
          --------
Improvements Act of 1976, and the rules and regulations promulgated
thereunder, as the same may have been or may be amended from time
to time.

          "I/Arizona" means Imsamet of Arizona, an Arizona
          ----------
partnership.

          "I/Idaho" means Imsamet of Idaho, Inc., a Delaware
          --------
corporation.

          "I/Utah" means Imsamet of Utah, Inc., a Delaware
          -------
corporation.

          "IMS" means International Mill Service, Inc., a
          -----
Pennsylvania corporation and wholly-owned subsidiary of Seller.

          "IMSAMET" means IMSAMET, Inc., a Delaware corporation.
          ---------

          "IMSAMET Logo" has the meaning set forth in Section 8.16.
          -------------

          "Income Taxes" means all U.S. federal income taxes and
          -------------
all taxes imposed by states, territories and possessions of the
United States and political subdivisions thereof which are based on
or measured by net income or net profits together with all
interest, penalties and additions imposed with respect to such
taxes.

          "Indemnified Person" has the meaning set forth in Section
          --------------------
7.04 hereof.

          "Indemnifying Person" has the meaning set forth in
          ---------------------
Section 7.04 hereof.

          "Initial Environmental Liability" has the meaning set
          ---------------------------------
forth in Section 3.01(k).

          "Intellectual Property Rights" means and includes all
          ------------------------------
patents, patent applications, trademarks, trademark registrations,
applications for trademark registrations, trade names, brand names,
service marks, trade dress rights, logos and registered copyrights.

          "IRS" means the U.S. Internal Revenue Service.
          ----

          "Justice" means the U.S. Department of Justice.
          ---------

          "Laws" means and includes all federal, state, regional,
          -----
special district, local and foreign laws, statutes, ordinances,
codes, judgments, orders, decrees, directives, rules and
regulations of any governmental authority, court or arbitrator.

          "Liens" means and includes all liens, security interests,
          -------
mortgages, pledges, covenants, easements and similar encumbrances
and defects in title.

<PAGE>

          "Losses" has the meaning set forth in Section 7.03
          -------
hereof.

          "Management" means, in relation to any substance, the
          ------------
treatment, storage, recycling, disposal, generation,
transportation, handling or Release thereof.

          "Material Adverse Effect" means a condition or event
          -------------------------
which has had, or if it should come about is reasonably expected to
have, a material adverse effect on the business, financial
condition, earnings or prospects of the Companies taken as a whole
as compared to September 30, 1996.

          "Net Working Capital" means current assets minus current
          ---------------------
liabilities of IMSAMET on a consolidated basis.  Net Working
Capital may be a negative amount.

          "Non-Environmental Basket" has the meaning set forth in
          --------------------------
Section 7.01(b)(3).

          "Non-Environmental Claims" has the meaning set forth in
          --------------------------
Section 7.01(b)(3).

          "Notice" means any notice, announcement, communication or
          --------
other advice.

          "Objection Notice" has the meaning set forth in
          ------------------
Section 2.02(c).

          "Permits" means and includes all governmental licenses,
          ---------
permits, rights, privileges, registrations, required reports,
franchises, authorizations and other consents which are required
under any applicable Law to own and/or operate the business of any
of the Companies.

          "Permitted Lien" means and includes: (i) Liens for taxes
          ----------------
not yet due and payable; (ii) Liens imposed by law, such as
banker's, warehousemen's, mechanic's and materialmen's liens, and
other similar statutory or common law liens arising in the ordinary
course of business; (iii) Liens arising out of pledges, bonds or
deposits under worker's compensation laws, unemployment insurance,
old age pension or other social security or retirement benefits or
similar legislation and deposits securing obligations for self-insurance
arrangements in connection with any of the foregoing; (iv) easements, rights
of way, building restrictions, minor defects or irregularities in title and
such other encumbrances or charges against property (real, personal or mixed)
as are of a nature that do not in a materially adverse way affect the
marketability of the same or interfere with the use thereof in the ordinary
course of business as presently conducted; (v) Liens of landlords arising
under leases as to which a Company is lessee and which are
disclosed in SCHEDULE 3.01(L); (vi) Liens securing indebtedness
disclosed or reflected in the Financial Statements; and (vii) other
Liens created in connection with senior bank financing provided to
Seller and its subsidiaries which will be released and discharged
in full on or prior to the Closing Date.

          "Provisional Closing Adjustment" has the meaning set
          --------------------------------
forth in Section 2.02(b).

          "Purchase and Sale" means the transactions provided for
          -------------------
in Section 2.01.

          "Purchase Price" has the meaning set forth in Section
          ----------------
2.01(b).
<PAGE>

          "Purchaser" means IMCO Recycling Inc., a Delaware
          -----------
corporation, and its successors and permitted assigns.

          "Purchaser Documents" means and includes this Agreement
          ---------------------
and the other agreements, instruments, certificates or other
documents executed and delivered by Purchaser or any affiliate
thereof in connection with this Agreement and/or the Closing.

          "Purchaser's Indemnified Persons" means and includes
          ---------------------------------
Purchaser, its directors, officers, employees and agents, the
Companies and SALTS and each of their respective directors,
officers, employees and agents serving as such after the Closing at
the request of Purchaser.

          "Real Property" has the meaning set forth in Section
          ---------------
3.01(e).

          "Released" means, in relation to any substances,
          ----------
released, spilled, leaked, discharged, disposed of, pumped, poured,
emitted, emptied, injected, leached, dumped or allowed to escape.

          "SALTS" means Solar Aluminum Technology Services, a Utah
          -------
partnership.

          "Securities Act" means the Securities Act of 1933, as the
          ----------------
same may have been or may from time to time be amended.

          "Section 5.01(m) Matter" has the meaning set forth in
          ------------------------
Section 5.01(m).

          "Seller" means EnviroSource, Inc., a Delaware
          --------
corporation, and its successors and permitted assigns.

          "Seller Benefit Plans" has the meaning set forth in
          ----------------------
Section 3.01(i).

          "Seller Documents" means this Agreement, and the other
          ------------------
agreements, instruments, certificates or other documents executed
and delivered by Seller, IMSAMET or any other Company in connection
with this Agreement and/or the Closing.

          "Seller Income Tax Periods" has the meaning set forth in
          ---------------------------
Section 4.09(a).

          "Seller's Indemnified Persons" means and includes Seller
          ------------------------------
and the directors, officers, employees and agents of IMSAMET and
its Subsidiaries who served as such for any period while Seller
owned IMSAMET.

          "Shares" means the shares of IMSAMET's stock described in
          --------
the "Background" section of this Agreement.

          "Straddle Period Returns" means all Tax Returns of the
          -------------------------
Companies for taxable periods beginning before and ending after the
Closing Date.

          "Subsidiaries" means I/Arizona, I/Idaho, and I/Utah,
          --------------
collectively.

          "Tangible Personal Property" has the meaning set forth in
          ----------------------------
Section 3.01(e).

<PAGE>

          "Tax Returns" means and includes all returns (including
          -------------
information returns) and reports with respect to Taxes, including
all schedules and other information and materials filed, submitted
or required to be filed or submitted therewith.

          "Tax" or "Taxes" means all taxes, charges, levies or
          -----    ------
other like assessments, including without limitation all net
income, gross income, gross receipts, sales, use, ad valorem,
transfer, franchise, profits, capital, payroll, employment, excise,
stamp, property or other taxes, together with any interest and any
penalties, additions to tax or additional amounts imposed by any
governmental authority.

                            ARTICLE II
                    PURCHASE AND SALE; ET AL.
                    -------------------------

     2.01.     Purchase and Sale.  (a)  Subject to the terms and
               ------------------
conditions of this Agreement, on the Closing Date, Seller shall
sell, transfer, assign, grant, convey and set over to Purchaser,
and its successors and assigns forever, and Purchaser shall
purchase and receive from Seller, free and clear of any and all
Liens, all of Seller's right, title and interest in, to and under
the Shares.

          (b)  Purchase Price.  In consideration of Seller's sale
               --------------- 
of the Shares to Purchaser as aforesaid, Purchaser shall pay to
Seller Fifty-Eight Million United States Dollars (US$58,000,000) in
cash (the "PURCHASE PRICE"), by a wire transfer of immediately
available funds to an account in the United States designated in
writing by Seller.

     2.02.     Adjustment of the Purchase Price.  (a)  After the
               ---------------------------------  
Closing, Purchaser and Seller shall cooperate in preparing the
Closing Balance Sheet as promptly as practicable, but not later
than 30 days, after the Closing.  Representatives of both Purchaser
and Seller shall be entitled to observe and participate in the
preparation of the Closing Balance Sheet.  Such rights of
observation and participation shall specifically include the right
of Seller and its representatives to have access to the facilities
and records of the Companies and SALTS where the Companies' and
SALTS's records are located during normal business hours (or as the
parties may otherwise agree).  When the Closing Balance Sheet has
been completed to Seller's satisfaction, it shall be certified and
signed by Seller's principal financial officer and delivered to
Purchaser.  The sum of the amounts of (1) "Property, plant and
equipment, at cost", (2) "Investment in SALTS" and (3) Net Working
Capital (collectively, the "ADJUSTMENT ITEMS") on the Closing
                            -----------------
Balance Sheet shall be compared to the sum of the amounts of the
Adjustment Items on the Bid Balance Sheet (i.e., $35,319,000).  If
the sum of such amounts on the Closing Balance Sheet is greater
than the sum of such amounts on the Bid Balance Sheet, then
Purchaser shall pay the amount of the difference to Seller; if the
sum of such amounts on the Closing Balance Sheet is less than the
sum of such amounts on the Bid Balance Sheet, then Seller shall pay
the amount of the difference to Purchaser (in either case, the
"CLOSING ADJUSTMENT").
- - --------------------

<PAGE>

          (b)  The Closing Adjustment shall be payable in the
manner provided in Section 2.01(b) within 15 days after the
delivery of the Closing Balance Sheet to Purchaser.  If no
Objection Notice is delivered as set forth in Section 2.02(c)
below, then the Closing Adjustment calculated based on the Closing
Balance Sheet shall be final, binding and conclusive upon the
parties hereto.  In the event that an Objection Notice is so
delivered, then Seller shall nevertheless pay to Purchaser any
amount shown to be so payable as the Closing Adjustment calculated
based on the Closing Balance Sheet and/or Purchaser shall pay to
Seller any amount shown to be so payable in the Objection Notice
(either such payment, the "PROVISIONAL CLOSING ADJUSTMENT").  Such
                           -------------------------------
payments shall be made in the manner provided in Section 2.01(b)
within 15 days after the delivery of the Closing Balance Sheet to
Purchaser.  The amount of any Adjustment Item not objected to in an
Objection Notice delivered as provided in the following Section
2.02(c) shall be final, binding and conclusive upon the parties
hereto.

          (c)  Purchaser may, within 15 days after the delivery of
the Closing Balance Sheet, give Seller a notice (an "OBJECTION
                                                     ---------
NOTICE"): (i) stating that Purchaser in good faith objects to the
- - -------
Closing Balance Sheet and/or the proposed Closing Adjustment, and
(ii) setting forth in full detail Purchaser's determination of the
Closing Adjustment and the reasons therefor.  Purchaser and Seller
shall thereafter negotiate in good faith in order to agree upon the
amount of the Closing Adjustment.  If Purchaser and Seller fail to
so agree within 30 days after the delivery of any Objection Notice,
then either such party may submit the determination of the amount
of the Closing Adjustment to Ernst & Young LLP (or, if Ernst &
Young LLP shall fail or refuse to accept such assignment, then
another accounting firm selected by Ernst & Young LLP) (as the case
may be, the "ACCOUNTING FIRM").  The Accounting Firm shall be
             ----------------
jointly retained by Seller and Purchaser, and all the fees, costs
and expenses of the Accounting Firm shall be borne one-half by
Seller and one-half by Purchaser.  After affording each of Seller
and Purchaser and their respective accountants and other
representatives the opportunity to present their respective
positions as to the amount of the Closing Adjustment (which
opportunity shall not extend for more than 30 days from the date
the Accounting Firm is retained), the Accounting Firm shall
determine the amount of the Closing Adjustment; provided that the
amount so determined shall be: (i) equal to the amount thereof as
set forth in or based on either (x) the Closing Balance Sheet or
(y) the relevant Objection Notice, or (ii) an amount between such
amounts.

          (d)  The determination of the amount of the Closing
Adjustment as provided under the foregoing Section 2.02(c) (whether
through negotiation or by the Accounting Firm) shall be final,
binding and conclusive upon the parties hereto.  Without limiting
the generality of the foregoing, any determination of the Closing
Adjustment as provided in Section 2.02(c) shall be enforceable in
court as an arbitration award.  Within five days after the
determination of the Closing Adjustment, the appropriate party
shall pay the Closing Adjustment, taking into account any previous
Provisional Closing Adjustment payment(s), in the manner provided
in Section 2.01(b).

                           ARTICLE III
                  REPRESENTATIONS AND WARRANTIES
                  ------------------------------

     3.01     Representations and Warranties of IMSAMET and
              ---------------------------------------------
Seller.  Seller and IMSAMET, jointly and severally, hereby
- - ------
represent and warrant to Purchaser as follows:

<PAGE>

          (a)  Organization and Good Standing.  IMSAMET and each of
               -------------------------------
its corporate Subsidiaries is a corporation duly organized, validly
existing and in good standing under the laws of the jurisdiction of
its incorporation (as indicated in Article I) and is qualified to
transact business and is in good standing as a foreign corporation
in each jurisdiction in which either the ownership or use of the
properties owned or used by it, or the nature of the activities
conducted by it, requires such qualification, as indicated in
SCHEDULE 3.01(A).  IMSAMET and each of its corporate Subsidiaries
have the full corporate power and authority to own, lease and
operate their properties and assets and to carry on their
businesses as presently conducted.  Each of I/Arizona and SALTS is
a partnership formed, validly existing and subsisting under the
laws of its jurisdiction of formation (as indicated in Article I)
and is qualified to transact business and is in good standing as a
foreign partnership in each jurisdiction in which (x) either the
ownership or use of the properties owned or used by it, or the
nature of the activities conducted by it, requires such
qualification and (y) the Laws of such jurisdiction require such
qualification of partnerships, as indicated in SCHEDULE 3.01(A).
Each of I/Arizona and SALTS has the full power and authority to
own, lease and operate its properties and assets and to carry on
its business as presently conducted.

          (b)  Consents, Authorizations and Conflicts.  (1)
               ---------------------------------------
Neither the execution and delivery by Seller and IMSAMET of this
Agreement or of any of the other Seller Documents, nor the
performance by Seller and IMSAMET of their respective obligations
thereunder, require any Consent or the giving of any Notice
applicable to Seller or any Company or SALTS (as opposed to
Purchaser), except for such Consents and Notices that:

               (i)  may be required under the HSR Act,

               (ii) are contemplated or called for elsewhere
     in this Agreement, and

               (iii)     may be required under the terms and
     conditions of certain Contracts listed in SCHEDULE
     3.01(L) and Permits listed in SCHEDULE 3.01(G), or

               (iv) have been or will be obtained or given on
     or before, and remain in full force and effect as of the
     Closing Date.

               (2)  This Agreement has been duly authorized,
executed and delivered by Seller and IMSAMET and constitutes the
legal, valid and binding obligation of Seller and IMSAMET
enforceable against Seller and IMSAMET in accordance with its
terms, except as such enforceability may be limited by bankruptcy,
reorganization, insolvency, fraudulent conveyance or similar laws
of general application relating to or affecting the enforcement of
creditors' rights.  From and after the Closing, each other Seller
Document will be duly authorized, executed and delivered by the
Company or Seller party thereto and will constitute the legal,
valid and binding obligation of such parties enforceable against
such party(ies) in accordance with its terms, except as such
enforceability may be limited by bankruptcy, reorganization,
insolvency, fraudulent conveyance or similar laws of general
application relating to or affecting the enforcement of creditors'
rights.

<PAGE>

               (3)  The execution and delivery by any Company or
Seller of the Seller Documents to which they are respectively a
party, and the performance by such parties of their respective
obligations thereunder, does not and will not contravene, conflict
or be inconsistent with, result in a breach of, constitute a
violation of or default under, or require or result in any right of
acceleration or create or impose any Lien under (all or any of the
foregoing a "breach"): (i) any Company's, Seller's or SALTS's
respective articles or certificate of incorporation or by-laws (or
other organizational documents), (ii) any Law applicable or
relating to any Company, Seller or SALTS or any of the businesses
or assets of the Companies or SALTS, or (iii) any Contract listed
in SCHEDULE 3.01(L) or Permit listed in SCHEDULE 3.01(G).

          (c)  Minute and Stock Transfer Books.  IMSAMET or Seller
               --------------------------------
has made available to Purchaser the original or true copies of the
minute books and stock or other equity transfer records of the
Companies.  Such stock or other equity transfer records are current
and accurate, and all documentary and stock transfer tax stamps
required in connection with the issuance and transfer of the
capital stock of the Companies have been duly affixed and
cancelled.  At the Closing, such minute books and stock or other
equity transfer records will be in the possession of IMSAMET.

          (d)  Financial Statements and Liabilities.   (1)  The
               -------------------------------------
Financial Statements, which are included in the Disclosure Schedule
as SCHEDULE 3.01(D), consist of a consolidated income statement and
(except as to 1993) a consolidated cash flow statement for each of
the three years ended December 31, 1993, 1994 and 1995 and for the
nine months ended September 30, 1996 and consolidated balance
sheets as of December 31, 1993, 1994 and 1995 and as of
September 30, 1996.  The Financial Statements present fairly, in
all material respects, the consolidated financial position of
IMSAMET at December 31, 1993, 1994 and 1995 and September 30, 1996,
and its consolidated results of operations and (except as to 1993)
cash flows for each of the three years in the period ended December
31, 1995 and for the nine months ended September 30, 1996 in a
manner that is consistent with IMSAMET's historical financial
accounting and reporting practices and that, while not inconsistent
with GAAP, is not in conformity with GAAP because, among other
things: (i) certain disclosures required by GAAP are not included;
(ii) deferred Income Taxes are not included in the Financial
Statements; (iii) Seller's corporate staff supply centralized
banking and cash management services to the Companies, and provide
tax, general accounting, auditing, human resources and legal
services to the Companies, none of which has been charged to the
Companies or included in the Financial Statements; and (iv) Seller
has not charged the Companies any general corporate allocation, and
no such allocation is included in the Financial Statements.  The
Financial Statements reflect the consistent application of
accounting principles throughout the periods involved.

               (2)  At September 30, 1996, IMSAMET, on a
consolidated basis, had no indebtedness, liabilities or obligations
(other than deferred Income Taxes) required by GAAP to be included
on a balance sheet which are not included in its consolidated
balance sheet at September 30, 1996 included in the Financial
Statements.  Since September 30, 1996, IMSAMET, on a consolidated
basis, has incurred no indebtedness, liabilities or obligations of
any nature whatsoever except for those incurred in the ordinary
course of business or as disclosed in the Disclosure Schedule.

<PAGE>

          (e)  Title, Condition and Nature of Tangible Assets.
               -----------------------------------------------
SCHEDULE 3.01(E)(1) contains a complete list of all real property
("REAL PROPERTY") and tangible personal property and fixtures
 ---------------
("TANGIBLE PERSONAL PROPERTY") owned by any of the Companies or
 ----------------------------
SALTS as of October 31, 1996 having a purchase cost of $5,000 or
more.  SCHEDULE 3.01(E)(2) contains a complete list of all Real
Property and Tangible Personal Property leased by any of the
Companies or SALTS as of October 31, 1996 having a fair market
value (at lease inception) of $5,000 or more.  The Companies and
SALTS have good and marketable title to their respective interests
in Real Property and Tangible Personal Property free and clear of
all Liens other than Permitted Liens.  Except as disclosed in
SCHEDULE 3.01(E)(3), the buildings, structures, improvements,
fixtures and appurtenances owned, leased or operated by any of the
Companies or SALTS on any Real Property, and the Tangible Personal
Property owned, leased or operated by any of the Companies or
SALTS, are maintained in a reasonable state of repair and are
adequate to operate their respective businesses.  The Companies and
SALTS have received no notice of any pending or overtly threatened
condemnation or eminent domain proceeding in respect of any Real
Property or Tangible Personal Property, and the business of the
Companies and SALTS is not conducted under any restriction imposed
upon the Companies and SALTS (but not imposed upon other persons or
entities conducting similar businesses or operating similar assets
for similar purposes in the same localities by any zoning,
environmental, health and safety or other Law).

          (f)  Intellectual Property Rights.  SCHEDULE 3.01(F) sets
               -----------------------------
forth a complete list of: (i) all Intellectual Property Rights
owned, licensed or used by any of the Companies or SALTS, and (ii)
all license and other agreements with respect to any of the
foregoing.  The Companies and SALTS own their interests in such
Intellectual Property Rights, free and clear of all Liens other
than Permitted Liens.  There are no pending or overtly threatened
claims (x) against the Companies, SALTS or Seller by any person or
entity claiming any adverse right of ownership or use of any of the
Intellectual Property Rights, or (y) that the Companies, SALTS or
Seller are infringing any rights in or to the intellectual property
of any other person or entity.

          (g)  Litigation and Compliance.  Except as disclosed in
               --------------------------
SCHEDULE 3.01(G) hereto, there are no governmental authority or
private party actions, suits, claims, proceedings or investigations
pending or, to the best knowledge of IMSAMET and Seller, threatened
against the Companies, SALTS, Seller or any subsidiary or affiliate
thereof: (x) relating to any of the Companies or SALTS, the
ownership or business of any of the Companies or SALTS, any of the
Shares or any properties or assets currently owned, leased or
operated by the Companies or SALTS, or (y) which questions or
challenges Seller's right, title or interest in or to any of the
Shares.  Neither the Companies or SALTS, the ownership or business
of the Companies or SALTS, any of the Shares, nor any of the
properties or assets now or previously owned, leased or operated by
the Companies or SALTS, is the subject of any judgment, order or
decree of any governmental authority, court or arbitrator.  Except
as disclosed in SCHEDULE 3.01(G) hereto, the Companies and SALTS
have obtained all Permits.  SCHEDULE 3.01(G) contains a complete
list of all Permits held by or issued in favor of the Companies or
SALTS as of the Agreement Date.  Except as disclosed in SCHEDULE
3.01(G): (i) all Permits so listed are valid and in full force and
effect, (ii) there exists no default or violation by the Companies
or SALTS under any Permit issued under any Environmental Law (and,
with respect to all other Permits, there exists no default or
violation which could reasonably be expected to have a Material
Adverse Effect), and (iii) no event, act or omission has occurred
which has resulted, or (with or without notice, the passage of time
or the occurrence of any other event) could result, in the
revocation or non-renewal of any Permit issued under any
Environmental Law (and, with respect to all other Permits, which
could reasonably be expected to have a Material Adverse Effect).

<PAGE>

          (h)  Taxes.  Each of the Companies and SALTS has duly
               ------
filed when due (taking into account any extensions) all Tax Returns
in connection with and in respect of the Companies or SALTS.  All
Taxes that the Companies and SALTS were, or will be, required by
law to pay, withhold, deposit or collect as of the Closing Date
have been, or will be, duly paid, withheld, deposited or collected
and, to the extent due, have been, or will be, paid to the relevant
taxing authority.  No notice has been received of any Tax
deficiency outstanding, proposed or assessed against or allocable
to IMSAMET, any Subsidiary or SALTS, and there is no waiver of any
statute of limitations on the assessment or collection of any such
Tax.  Neither IMSAMET, any Subsidiary nor SALTS has executed or
filed with the IRS or any other governmental authority any
agreement now in effect extending the period for assessment or
collection of any Taxes against IMSAMET, any Subsidiary or SALTS.
There are no Tax Liens upon, pending against or, to the best
knowledge of IMSAMET and Seller, threatened against the Shares or
any asset of IMSAMET.  The Companies and SALTS are not a party to,
nor are they bound by, nor do they have any obligation under, any
Tax sharing agreement or similar contract which would survive the
Closing Date.

          (i)  Benefit Plans.  (1)  The only Benefit Plans that
               --------------
cover only employees of any one or more of the Companies or SALTS
(and not employees of Seller or any other subsidiary of Seller)
presently maintained by, or contributed to by, any of the Companies
or SALTS are the: (i) Principal Healthcare PPO Plan, administered
in Des Moines, Iowa, covering salaried and hourly employees of
I/Arizona, (ii) Blue Cross and Blue Shield of Utah PPO Plan,
administered in Salt Lake City, Utah, covering salaried and hourly
employees of SALTS, (iii) Solar Aluminum Technology Services 401(k)
Plan, covering salaried and hourly employees of SALTS, and (iv)
I/Arizona's and SALTS's disability and life insurance plans
(collectively, the "COMPANY BENEFIT PLANS").  True, complete and
                    ----------------------
correct copies of those Company Benefit Plans requested by
Purchaser have been furnished to Purchaser.  The only Benefit Plans
that cover employees of any one or more of the Companies or SALTS
as well as employees of Seller (or subsidiaries of Seller) are the:
(a) EnviroSource, Inc. Profit Sharing Plan, (b) EnviroSource, Inc.
Savings Plan, (c) EnviroSource, Inc. Health Care Plan, and (d)
Retirement Plan for Salaried Employees of International Mill
Service, Inc. (collectively, the "SELLER BENEFIT PLANS").  The
                                  ---------------------
Companies, SALTS, the Company Benefit Plans and the Seller Benefit
Plans are each in substantial compliance with the applicable
provisions of ERISA, and those provisions of the Code applicable to
any of them.  Neither the Companies, SALTS nor Purchaser will incur
any liability with respect any of the Seller Benefit Plans or any
other Benefit Plan (excepting Company Benefit Plans) covering
employees of Seller or any other entity that would be treated as a
single employer under Code Section 414 with one or more of the
Companies (prior to Closing).

               (2)  All contributions to, and payments from, any
Company Benefit Plan which may have been required to be made in
accordance with the terms of such Company Benefit Plan or
applicable law have been duly and timely made.

               (3)  All reports, returns and similar documents with
respect to any Company Benefit Plan required to be filed with any
governmental agency or distributed to the applicable Company
Benefit Plan participants have been duly and timely filed or
distributed.

<PAGE>

               (4)  To the best knowledge of IMSAMET and Seller,
there are no pending investigations by any governmental authority
involving the Company Benefit Plans, no termination proceedings
involving the Company Benefit Plans, and no overtly threatened or
pending claims (except for claims for benefits payable in the
normal operation of the Company Benefit Plans), suits or
proceedings against the Company Benefit Plans or asserting any
rights or claims to benefits under the Company Benefit Plans which
could give rise to any liability.

          (j)  Employees and Labor Relations.  SCHEDULE 3.01(J)
               ------------------------------
contains a complete list of all of the officers and directors of
the Companies and SALTS and all employees of the Companies and
SALTS earning a base salary greater than $50,000 per year.  Except
as disclosed in SCHEDULE 3.01(L), no employee of the Companies or
SALTS is covered by any collective bargaining agreement or a party
to any Contract with the Companies or SALTS.  The Companies and
SALTS are in compliance with all Laws relating to the employment of
labor, including, without limitation, those relating to wages,
hours, unfair labor practices, discrimination and payment of social
security and similar Taxes.  There are no complaints against the
Companies or SALTS pending or, to the best knowledge of IMSAMET and
Seller, threatened before the National Labor Relations Board or any
similar state or local labor agency by or on behalf of any employee
of the Companies or SALTS.

          (k)  Environmental Matters.  The Companies and SALTS are
               ----------------------
and have been in compliance with all applicable Environmental Laws
(including with respect to the Management of Hazardous Substances),
except where the direct or indirect out-of-pocket cost to IMSAMET
to bring the Companies and SALTS into compliance with such
Environmental Laws would not exceed $500,000 in the aggregate.  All
Hazardous Substances shipped off-site have been disposed of
properly and in compliance with Environmental Laws.  Except with
respect to the matter as to which Seller has agreed to indemnify
Purchaser under Section 7.01(a)(4) or as disclosed in SCHEDULE
3.01(K): (1) no unresolved or outstanding notice, citation, summons
or order has been issued, no complaint has been filed, no penalty
has been assessed and no investigation or review is pending or
threatened by any governmental authority or private party with
respect to any (i) actual or alleged violation by the Companies or
SALTS of any Environmental Law, (ii) actual or alleged failure by
the Companies or SALTS to have or obtain any Permit required under
any Environmental Law in connection with any of their business or
operations, or (iii) the Management of any Hazardous Substance (A)
by or on behalf of the Companies or SALTS or (B) on or at any of
the facilities operated by the Companies or SALTS, and (2) neither
the Companies, SALTS nor Seller has received any presently
unresolved or outstanding request for information, notice of claim,
demand or notification that the Companies or SALTS are or may be
potentially responsible with respect to any investigation or clean-up
of any threatened or actual Release of any Hazardous Substance.
For purposes of this Agreement, the out-of-pocket cost directly or
indirectly to IMSAMET to bring the Companies and SALTS into
compliance with Environmental Laws and the Losses directly or
indirectly incurred by Purchaser as a result of breaches of this
Section 3.01(k), up to $500,000 in the aggregate, is referred to as
the "INITIAL ENVIRONMENTAL LIABILITY".
     -------------------------------

<PAGE>

          (l)  Contracts.  SCHEDULE 3.01(L) sets forth a complete
               ---------
list of all Contracts except for: (1) routine purchase orders
(including purchase orders for aluminum scrap and dross for any
period not exceeding three months); (2) employment and other
Contracts terminable at will or on 60 days' (or less) notice
without penalty; (3) any Contract listed on any other Disclosure
Schedule; and (4) any other Contract involving liabilities or
obligations for future payments by any Company or SALTS of not more
than $50,000.  Seller or IMSAMET has heretofore delivered to
Purchaser copies of all Contracts requested by Purchaser.  Except
as may be indicated on SCHEDULE 3.01(L) all such Contracts are in
full force and effect in accordance with the terms thereof (except
to the extent that any courses of dealing have effected deviations
therefrom, none of which are materially adverse to any Company or
SALTS), and there are no outstanding defaults by any party under
any such Contract.

          (m)  Customers and Suppliers.  The Companies and SALTS
               ------------------------
have not lost, nor to the best knowledge of IMSAMET and Seller has
there been any threatened loss of: any customer, supplier or
account of the Companies or SALTS, the loss of which will have a
Material Adverse Effect.  SCHEDULE 3.01(M) sets forth a true and
correct list of the following materials suppliers (in terms of
pounds of materials received) to the Subsidiaries: (i) I/Idaho: top
five for the ten months ended October 31, 1996, and (ii) for each
of I/Arizona and I/Utah: top ten for the ten months ended October
31, 1996.

          (n)  Absence of Certain Changes.  Since September 30,
               ---------------------------
1996, except as otherwise expressly contemplated by this Agreement
or as set forth in SCHEDULE 3.01(N): (i) there has not been a
material adverse change in the business, financial condition,
earnings or prospects of IMSAMET on a consolidated basis, and (ii)
each of the Companies and SALTS: (A) has conducted its business and
operations only in the ordinary course consistent with recent past
practice and (B) has not:

               (1)  issued or sold any shares of its capital
     stock or debt securities or partnership interests, or
     granted any rights calling for the issuance or sale of
     any of the foregoing (including, without limitation,
     options, warrants, convertible or exchangeable securities
     or similar rights);

               (2)  amended its certificate or articles of
     incorporation or by-laws or partnership certificate or
     partnership agreement;

               (3)  granted any right to severance or
     termination payment to any of its officers, directors,
     partners or employees;

               (4)  created or otherwise become liable with
     respect to any indebtedness for borrowed money (except
     for indebtedness owed to Seller or its subsidiaries,
     other than another Company, which will be capitalized at
     Closing as provided under Section 4.06);

               (5)  guaranteed, indemnified or otherwise
     become liable for the obligations or liabilities of
     another person or entity except in the ordinary course of
     business; or

<PAGE>

               (6)  agreed or committed, whether or not in
     writing, to do any of the foregoing.

          (o)  Subsidiaries.  The only subsidiaries of IMSAMET are
               -------------
I/Idaho and I/Utah, both of which are 100% owned by IMSAMET, and
I/Arizona, which is 70% owned by IMSAMET.  IMSAMET has no other
equity interest in any other entity except for its 50% partnership
interest in SALTS.

          (p)  Capitalization and Title to Shares.  The authorized
               -----------------------------------
capital stock of IMSAMET consists of 5,000 shares of Common Stock,
par value $1.00 per share, of which 1,000 shares (the "Shares") are
issued and outstanding and held by Seller, and are the only issued
and outstanding shares of capital stock of IMSAMET.  All of the
Shares have been duly authorized and are validly issued, fully paid
and nonassessable, and no personal liability attaches to the owner-
ship thereof.  Seller is the lawful record and beneficial owner of
the Shares, all of which will at Closing be free and clear of all
Liens.  Except as imposed under Permitted Liens described in clause
(vii) of the definition thereof in Article I, Seller has all
requisite right, title, power and authority to sell, assign,
transfer and deliver the Shares to Purchaser.  Except as provided
in any of the Contracts listed in SCHEDULE 3.01(L), there are no:

               (A)  proxies, voting trusts or other agreements
     or understandings with respect to the voting of any of
     the shares of capital stock or other equity interests of
     the Companies or SALTS (except as imposed under Permitted
     Liens described in clause (vii) of the definition thereof
     in Article I);

               (B)  securities convertible into or exchange-
     able for any shares of capital stock or other equity
     interests of the Companies or SALTS;

               (C)  options, warrants or other rights to
     purchase or subscribe for any shares of capital stock or
     other equity interests  of the Companies or SALTS or for
     securities convertible into or exchangeable for any
     shares of capital stock or other equity interests of the
     Companies or SALTS;

               (D)  plans, agreements or commitments of any
     kind or description relating to the issuance or purchase
     of any shares of capital stock or other equity interests
     of the Companies or SALTS, any such convertible or
     exchangeable securities or any such options, warrants or
     other rights; or

               (E)  agreements or commitments of any kind or
     description which may obligate any of the Companies or
     SALTS to issue or purchase or otherwise acquire any of
     its securities.

<PAGE>

       (q)     Bank Accounts.  SCHEDULE 3.01(Q) sets forth a
               --------------
complete list of the names and locations of all banks, brokers,
depositories and other financial institutions in which the
Companies have an account or safe deposit box, including all
relevant account titles, account numbers and the identity of
persons authorized to withdraw funds (or other items) therefrom.

       (r)     Accounts Receivable.  All accounts receivable of
               --------------------
IMSAMET that will be reflected on the Closing Balance Sheet
("ACCOUNTS RECEIVABLE") will represent valid obligations arising
from sales actually made or services actually performed in the
ordinary course of business.  The Accounts Receivable will be, as
of the Closing Date, current and collectible.

       (s)     Insurance.  SCHEDULE 3.01(S) contains a list of all
               ----------
of the policies of insurance maintained as of the Agreement Date by
the Companies and/or SALTS or by Seller providing coverage for the
Companies and/or SALTS (excluding those providing benefits for
employees thereof) in effect as of the Agreement Date.  Neither the
Companies, SALTS nor Seller is in default with respect to any
provisions of any such policy (as it applies to any Company or
SALTS) nor, to the best knowledge of IMSAMET and Seller, has any of
them failed to give notice or present any claim of any Company or
SALTS thereunder in a due and timely fashion.  No insurance carrier
has given written notice of its intention to discontinue any
insurance coverage provided under any such policy (as it applies to
any Company or SALTS).

       (t)     Inventory.  All inventory of the Companies and SALTS
               ----------
consists of materials usable or saleable in the ordinary course of
business, and the aggregate market value of the inventory included
in the Bid Balance Sheet is at least equal to the value specified
therefor in the Bid Balance Sheet.

     3.02.     Representations and Warranties of Purchaser.
               --------------------------------------------
Purchaser represents and warrants to IMSAMET and Seller as follows:

          (a)  Organization and Good Standing.  Purchaser is a
               -------------------------------
corporation duly organized, validly existing and in good standing
under the laws of the State of Delaware and has the full corporate
power and authority to own, lease and operate its properties and
assets and to carry on its businesses as presently conducted.

          (b)  Consents, Authorizations and Conflicts.  Neither the
               ---------------------------------------
execution and delivery by Purchaser of this Agreement or any of the
other the Purchaser Documents, nor the performance by Purchaser of
its obligations thereunder, require any Consent or Notice
applicable to Purchaser (as opposed to IMSAMET or Seller)
(including, without limitation, Consents and Notices necessary or
required under or with respect to any contract or license of
Purchaser, its parent corporation or any subsidiary thereof) except
for such Consents and Notices that (i) may be required under the
HSR Act or (ii) have been duly obtained (in the case of Consents)
or given (in the case of Notices) and are unconditional and in full
force and effect.  This Agreement has been duly authorized,
executed and delivered by Purchaser and constitutes the legal,
valid and binding obligation of Purchaser enforceable against
Purchaser in accordance with its terms, except as such enforce-
ability may be limited by bankruptcy, reorganization, insolvency,
fraudulent conveyance or similar laws of general application
relating to or affecting the enforcement of creditors' rights.
From and after the Closing, each other Purchaser Document will be
duly authorized, executed and delivered by Purchaser and will
constitute the legal, valid and binding obligation of Purchaser
enforceable against Purchaser in accordance with its terms, except
as such enforceability may be limited by bankruptcy,
reorganization, insolvency, fraudulent conveyance or similar laws
of general application relating to or affecting the enforcement of
creditors' rights.  The execution and delivery by Purchaser of the
Purchaser Documents, and the performance by Purchaser of its
obligations thereunder, does not and will not contravene, conflict
or be inconsistent with, result in a breach of, or constitute a
violation of or default under: (i) Purchaser's articles or
certificate of incorporation or by-laws, (ii) any Law applicable or
relating to Purchaser or (iii) any contract or license of
Purchaser, its parent corporation or any subsidiary thereof.

<PAGE>

          (c)  Financing.  (i)  By the close of business on
               ----------
December 6, 1996, Purchaser shall deliver to Seller copies of such
existing credit lines of Purchaser, and/or such firm commitments to
provide additional debt or equity financing to Purchaser, as
Purchaser shall then have in order to provide to Purchaser at the
Closing (together with its own financial resources) the moneys
necessary in order to pay the entire Purchase Price, together with
such financial and other information with respect to such
financing(s), the sources of such financing(s) and Purchaser's own
financial resources as shall be reasonably requested by Seller.
From and after December 6, 1996 and at all times through the
Closing, Purchaser will have sufficient financial resources in
order to provide to Purchaser the moneys necessary to pay the
entire Purchase Price at the Closing.  Any such financial and other
information with respect to such financings(s), financing source(s)
and financial resources (if any) delivered to Seller hereunder will
be, to the best knowledge of Purchaser, true, correct and complete
in all material respects.  Purchaser and its subsidiaries will
comply with all covenants with respect to, and all conditions
within their control to, such financing(s), and Purchaser will
promptly advise Seller of any facts, circumstances or events
reasonably likely to prevail or occur that would grant any such
financing source the right to refuse to fund, or otherwise lead
such financing source to refuse to or be unable to fund, the
financing(s) committed to by such source(s).

               (ii) In the event that Purchaser fails to deliver
the documents and information called for under the first sentence
of Section 3.02(c)(i) above by the time specified therein, then
Purchaser shall have the right to terminate this Agreement
forthwith upon written or oral (confirmed in writing) notice to
Seller.  In order to avoid any doubt, the parties confirm that the
obligation of Seller to consummate the Purchase and Sale is not
subject to any financing contingency or condition.

     3.03.     "To the Best Knowledge, etc."  For all purposes of
               -----------------------------
this Agreement, any use of the phrases "to the best knowledge", "to
the knowledge", or "to the awareness" of IMSAMET, any other Company
and/or Seller, and words of similar import, when modifying any
particular representation or warranty set forth herein or in any
other Seller Document, shall mean that the officers and managerial,
professional and supervisory technical employees of such party or
both such parties (as the context may indicate) have no knowledge
that such representation and warranty is not complete and correct
in all respects, and that: (A) such party or parties (as the
context may indicate) have made such reasonable investigation, and
have made such reasonable inquiries as a reasonable person under
the circumstances would to determine the accuracy of such
representation and warranty, and (B) nothing has come to the
attention of the officers and managerial, professional and
supervisory technical employees of such party or parties (as the
context may indicate) in the course of such investigation and
review, or otherwise, which would reasonably cause any of them to
believe that such representation and warranty is not complete and
correct.

<PAGE>

     3.04.     No Other Representations and Warranties by IMSAMET
               --------------------------------------------------
and Seller.  Seller and IMSAMET shall not be deemed to have made to
- - -----------
Purchaser (or any other person or entity) any representation or
warranty other than as expressly made by Seller and IMSAMET in
Section 3.01 hereof (as such representations and warranties are
modified by the Disclosure Schedules relating thereto).  Without
limiting the generality of the foregoing, and notwithstanding any
other express representations and warranties made by Seller and
IMSAMET in Section 3.01 hereof (or elsewhere in this Agreement or
in any certificate or document delivered pursuant hereto), Seller
and IMSAMET make no representation or warranty to Purchaser (or any
other person or entity) with respect to:

          (1)  any projections, estimates or budgets heretofore
     delivered to or made available of future revenues, expenses or
     expenditures, future results of operations (or any component
     thereof), future cash flows or future financial condition (or
     any component thereof) of the Companies and/or SALTS or the
     future business and operations of the Companies and/or SALTS;

          (2)  the availability or value to the Companies and/or
     SALTS after the Closing of any net operating losses ("NOLs")
     that may now be available to them.

          (3)  any other information or documents made available
     with respect to the Companies and/or SALTS or the business and
     operations of the Companies and/or SALTS, except as expressly
     covered by a representation and warranty contained in Section
     3.01 hereof.

                            ARTICLE IV
     CONDUCT AND TRANSACTIONS PRIOR TO CLOSING; AFTER CLOSING
     --------------------------------------------------------

     4.01.     Access to Records and Properties of the Companies.
               --------------------------------------------------
(a)  IMSAMET and Seller shall give Purchaser and Purchaser's
counsel, accountants, lenders and their respective employees,
agents and representatives such access (during normal business
hours) to, and opportunity to examine, the books, records, files,
documents, properties and assets of, the Companies, and cause the
officers, directors, employees, agents, representatives, legal
counsel, accountants, auditors and actuaries of the Companies to
furnish such financial and operating data and other information
with respect to the Companies, as Purchaser shall from time to time
reasonably request.  Any investigation pursuant to this Section
4.01 shall be conducted in such manner as not to interfere
unreasonably with the ordinary course of the business and
operations of the Companies or with the confidentiality respecting
the transactions contemplated by this Agreement.

     4.02.     Operation of the Companies.  (a)  From the date
               ---------------------------
hereof to the Closing Date, except to the extent that Purchaser
shall consent in writing, the Companies shall operate their
respective businesses only in the ordinary course consistent with
past practice.  Without limiting the generality of the foregoing,
the Companies shall:

<PAGE>

               (1)  not merge or consolidate with any other
     entity, acquire any other business or entity, or agree to
     do any of the foregoing;

               (2)  notify Purchaser of any significant loss
     of, damage to or destruction of any of its material
     properties or assets;

               (3)  maintain in full force and effect all
     present insurance coverages and apply the proceeds
     received under any such coverages as a result of any loss
     of, damage to or destruction of any of its properties or
     assets to the repair, restoration or replacement thereof;

               (4)  use their reasonable best efforts to
     preserve the present managerial employees (except for
     Paul Minders, with whom IMSAMET has entered into an
     agreement whereby his employment will terminate on
     January 1, 1997), reputation and business relationships
     of the Companies with persons and entities having
     business dealings with it;

               (5)  refrain from taking any action which (if
     not remedied) would render any representation and
     warranty contained in Section 3.01 inaccurate at and as
     of the Closing Date, and shall promptly advise Purchaser
     of any such event or circumstance.

          (b)  Notwithstanding Section 4.02(a), the Companies and
Seller shall be free to dividend or otherwise remove cash from the
Companies and to effect the transactions contemplated by Section
4.06.

          (c)  Purchaser shall make all commercially reasonable
efforts in order to timely obtain the firm financing commitments
contemplated by Section 3.02(c).  Purchaser shall refrain from
taking any action which (if not remedied) would render any
representation or warranty contained in Section 3.02 hereof
inaccurate at and as of the Closing Date to not be fulfilled, and
shall promptly notify Seller of any other breach of any
representation, warranty, covenant, condition or obligation of
Purchaser hereunder.

     4.03.     Consents and Notices.  Promptly after the date
               ---------------------
hereof, the parties hereto shall use their respective best efforts
to obtain all Consents and give all Notices which may be necessary
in order to consummate the Purchase and Sale and/or any of the
other transactions contemplated hereby in accordance with the terms
hereof.  The parties hereto shall otherwise cooperate with each
other in discharging their respective obligations under this
Section 4.03, and shall promptly advise the other parties hereto of
any difficulties encountered in obtaining any such Consents or
giving any such Notices.

     4.04.     HSR Act.  In furtherance of and without limitation
               --------
upon Seller's, IMSAMET's and Purchaser's obligations under Sections
4.03 and 4.05, Seller shall, and shall cause IMSAMET to, and
Purchaser shall, prepare and file with Justice and the FTC any and
all notifications, special reports, documents, materials and
information, and take any and all other actions that, in each case,
may be reasonably necessary or desirable in order to obtain any
Consent or give any Notice with respect to this Agreement, the
Purchase and Sale and the other transactions contemplated hereby
and thereby under the HSR Act or any other law, rule or regulation
administered by Justice or the FTC.  In addition the parties hereto
shall not file any documents, materials or information with, or
take any other action before or at the request of, Justice or the
FTC without first consulting with (in the case of IMSAMET or
Seller) counsel to Purchaser identified in Section 5.02(g) and (in
the case of Purchaser) counsel to IMSAMET and Seller identified in
Section 5.01(h).  Subject to the foregoing, the parties hereto
shall promptly comply with any request of Justice or the FTC for
additional documents, materials or information and shall use their
respective best efforts to obtain early termination of any
applicable waiting periods under the HSR Act or otherwise.

<PAGE>

     4.05.     Best Efforts to Satisfy Conditions.  Each of
               -----------------------------------
Purchaser, Seller and IMSAMET shall use its best efforts to cause
the conditions to the Closing set forth in Article V hereof to be
satisfied, to the extent that the satisfaction of such conditions
is in the control of such party, as soon as practicable after the
date hereof; provided, however, the foregoing shall not constitute
a limitation upon the covenants and obligations of any party
otherwise expressly set forth in this Agreement.

     4.06.     Indebtedness to Seller.  On or before the Closing
               -----------------------
Date, any indebtedness owed by any Company to Seller or any
subsidiary of Seller (other than another Company) shall be
contributed to the capital of such Company, in full satisfaction of
such indebtedness.

     4.07.     Transfer Restrictions.  From and after the date
               ----------------------
hereof and until the Closing, Seller shall not sell, assign,
pledge, donate, transfer, encumber or otherwise dispose of any of
the Shares, and IMSAMET shall not sell, assign, pledge, donate,
transfer, encumber or otherwise dispose of any of its ownership
interests in the Subsidiaries or SALTS (except, in each case, for
Permitted Liens).

     4.08.     Confidential Information.  (a)  In the event the
               -------------------------
Closing shall not occur, Purchaser and Purchaser's counsel,
accountants, lenders and their respective employees, agents and
representatives shall treat in confidence all confidential
documents and materials and other confidential information which
they shall have obtained regarding the Companies or Seller during
the course of the negotiations leading to the transactions
contemplated hereby, the investigation of the Companies and the
preparation of this Agreement, and shall return all copies
(including computer files) of non-public documents and materials
which have been furnished in connection therewith.  However,
nothing contained herein shall prohibit Purchaser or any such other
person or entity from (subject to the penultimate sentence of
Section 4.03 and to Section 8.14) supplying or filing such
documents, materials or other information with Justice or the FTC
or such federal, state, regional, special district, local or
foreign government, agency or authority which Purchaser deems
necessary or appropriate in connection with the matters
contemplated by Sections 4.03 and 4.04.

          (b)  In the event the Closing shall occur, Seller and
Seller's counsel, accountants, lenders and their respective
employees, agents and representatives shall treat in confidence all
confidential documents and materials and other confidential
information which they shall have obtained regarding the Companies,
Purchaser or any affiliate thereof, if obtained at any time insofar
as the same relates to the Companies, or, (as the same relates to
Purchaser or any affiliate), if obtained during the course of the
negotiations leading to the transactions contemplated hereby, the
investigation of the Companies and the preparation of this
Agreement, and shall return or destroy all copies (including
computer files) of non-public confidential documents and materials
which have been furnished in connection therewith or which contain
or incorporate any of the foregoing.  However, nothing contained
herein shall prohibit Seller or any such other person or entity
from (subject to the second sentence of Section 4.03 and to Section
8.14) supplying or filing such documents, materials or other
information with Justice or the FTC or such federal, state,
regional, special district, local or foreign government, agency or
authority which Seller deems necessary or appropriate in connection
with the matters contemplated by Sections 4.03 and 4.04.

<PAGE>

     4.09.     Tax Returns and Payments.  (a)  The Income Tax
               -------------------------
returns, reports and filings of Seller shall include all items of
income, gain, loss, deduction or credit of the Companies
attributable to all Income Tax periods (or portions thereof) ending
prior to the Closing Date (herein referred to as the "SELLER INCOME
                                                      -------------
TAX PERIODS"); and, Seller shall be responsible for and shall pay
- - ------------
all Income Taxes payable (other than deferred Income Taxes) as a
consequence of the inclusion or omission of such items in the
consolidated Income Tax returns, reports and filings of Seller for
Seller Income Tax Periods and shall timely file such tax returns
and reports.

          (b)  With respect to the Seller Income Tax Period between
the end of the most recent taxable period of the Companies and the
day immediately preceding the Closing Date, Purchaser shall cause
to be prepared and delivered to Seller (to the extent not already
prepared and delivered) in the normal time-frame followed by Seller
and the Companies consistent with past practice and in all events
within 15 days after it shall have been requested by Seller, the
package of Income Tax information materials heretofore provided to
Seller by the Companies in accordance with past practice, including
past practice as to information schedules and work papers and as to
the method of computation of separate taxable income or other
relevant measure of income of the Companies.

          (c)  Except as otherwise provided in Section 4.09(a) and
(b), IMSAMET or the Purchaser shall timely pay all Taxes for the
periods to which the Straddle Period Returns relate, and the
Closing Balance Sheet shall include appropriate recorded
liabilities for all such Taxes.  Any such liabilities for Taxes
based on payroll shall include both Taxes withheld and Taxes
accrued (and remaining unpaid) attributable to any period prior to
the Closing Date.  Any such liabilities for sales and use Taxes
(remaining unpaid) shall be accrued for all sales or purchases
attributable to any period prior to the Closing Date.  Taxes on
Real Property or personal property shall be prorated on the Closing
Balance Sheet consistent with recent past practice, resulting in
either prepaid expenses or accrued liabilities, as the case may be.

          (d)  If any IRS examination of any Seller Income Tax
Period results in one or more adjustments that, together with
cumulative book/tax differences as of the Closing Date, result in
Income Tax payments by Purchaser and the Companies greater than the
"Deferred income taxes" liability included on the Bid Balance
Sheet, Seller shall reimburse Purchaser for such additional Income
Tax payments.  If, on the other hand, any IRS examination of any
Seller Income Tax Period results in one or more adjustments that
reduce Purchaser's or the Companies' Income Taxes for any period
subsequent to the Closing Date, Purchaser shall pay to Seller an
amount equal to the resulting Income Tax savings.  Except as
provided in the foregoing two sentences of this Section 4.09(d), as
between Seller and the Companies, Income Tax provisions recorded
through the Closing Date are deemed final, notwithstanding any
elections Seller may have made in its consolidated federal Income
Tax returns regarding the allocation of income taxes among the
members of Seller's consolidated group.

<PAGE>

     4.10.     Cooperation.  After the Closing Date, IMSAMET,
               ------------
Purchaser and Seller shall (1) make available to each other, as
reasonably requested, and to any taxing authority or any accountant
or other authorized employee representative, all information,
records or documents (i) relating to Tax liabilities or potential
Tax liabilities of the Companies for all periods prior to or
including the Closing Date, and (ii) reasonably necessary in order
to prepare consolidated GAAP financial statements for any period
prior to or including the Closing Date, and (2) shall preserve all
such information, records and documents until the expiration of any
applicable statute of limitations (including extensions thereof) or
other relevant period.  Except as required by Law, neither IMSAMET
nor Purchaser shall take any action with respect to Taxes or Tax
Returns which could result in any liability, payment or obligation
to Seller in respect of any Taxes owing by the Companies under this
Agreement or otherwise, without the prior written consent of
Seller.  IMSAMET and Purchaser shall promptly notify Seller in
writing of any notice, inquiry, audit, examination or other state
of fact which could result in any liability, payment or obligation
to Seller in respect of any Taxes owing by any of the Companies
under this Agreement or otherwise.  Seller shall be responsible for
any assessment of tax for periods up to the Closing Date, shall
control any audit or assessment process, and shall bear its own
costs.  Notwithstanding any other provisions hereof, each party
shall bear its own expenses in complying with the foregoing
provisions.

     4.11.     Competing Offers.  From the date hereof until the
               -----------------
Closing Date, Seller will not, nor will it permit any of its
subsidiaries, affiliates or agents to: solicit or encourage an
offer or accept an unsolicited offer from, or enter into any
negotiations, agree in principle, commit to or contract with, any
other person or entity with respect to any sale or other disposi-
tion of the Companies or SALTS or any interest therein.

                            ARTICLE V
                      CONDITIONS OF CLOSING
                      ---------------------

     5.01.     Conditions to Obligations of Purchaser.  The
               ---------------------------------------
obligations of Purchaser to consummate the Purchase and Sale are
subject to the satisfaction of the following conditions, each of
which may be waived by Purchaser (in whole or in part).

<PAGE>

          (a)  Representations and Warranties; Performance of
               ----------------------------------------------
Obligations.  The representations and warranties of IMSAMET and
- - -----------
Seller set forth in Section 3.01 or in any other Seller Document
(other than Section 3.01(k) and, with respect to environmental
matters only, 3.01(n)(i) or any "bring-downs" thereof, inasmuch as
Section 5.01(m) hereof expresses the Closing condition agreement of
the parties as it relates to environmental matters) shall be true
and correct on the Closing Date as though made on and as of the
Closing Date, except to the extent that any failure of any one or
more of such representations or warranties (other than those set
forth in Section 3.01(o) or 3.01(p), or any "bring-down" thereof)
shall not in the aggregate have a Material Adverse Effect.  IMSAMET
and Seller shall have performed the agreements and obligations
required to be respectively performed by them under this Agreement
prior to the Closing Date.  IMSAMET and Seller shall have executed
and delivered to Purchaser a certificate or certificates certifying
to their compliance with the foregoing.  Notwithstanding the first
sentence of this Section 5.01(a): (1) from time to time on or prior
to the Closing, Seller and IMSAMET shall be permitted to deliver to
Purchaser information which changes, modifies or supplements the
representations and warranties set forth in Section 3.01 and/or the
Disclosure Schedule because of the occurrence or non-occurrence of
any event, or any circumstance arising, after the Agreement Date;
(2) upon such delivery such representations and warranties (and/or
Disclosure Schedule) shall deemed to be amended by such
information, and (3) if such event(s) or circumstance(s) result(s)
in the aggregate in a Material Adverse Effect, then the condition
stated in the first sentence of this Section 5.01(a) shall be
deemed not to have been satisfied.  If, notwithstanding (x) any
failure of such condition as provided in the foregoing clause
"(3)", or (y) any misrepresentation on the part of Seller and/or
IMSAMET as to which Purchaser has received written notice from or
on behalf of Seller prior to the Closing, Purchaser proceeds with
the Closing, then such failure of condition and/or such
misrepresentation (as the case may be) shall be deemed for all
purposes to be waived.

          (b)  Consents and Notices.  All Consents and Notices
               ---------------------
which may be necessary in order to consummate the Purchase and
Sale, or any of the other transactions contemplated hereby in
accordance with the terms hereof, shall have been duly obtained (in
the case of Consents) or given (in the case of Notices) and shall
be unconditional and in full force and effect.  Without limiting
the generality of the foregoing, all waiting periods (including any
extensions) shall have expired or shall have been earlier
terminated under the HSR Act.

          (c)  Legal Restraints.  There shall not have been
               -----------------
proposed or enacted any Law, or any change in any existing Law,
which prohibits or delays, or threatens to prohibit or delay, the
consummation of any of the Purchase and Sale or any of the other
transactions contemplated by this Agreement or which could
reasonably have a Material Adverse Effect.  No order, decree,
judgment or ruling by any court or governmental authority shall
have been rendered or issued, no action, suit, claim or proceeding
("ACTION") shall have been commenced or threatened by any
governmental authority, and no non-frivolous Action shall have been
commenced by any private party, to restrain, enjoin or hinder, or
to seek damages from Purchaser, any affiliate thereof or the
Companies on account of the consummation of any of the Purchase and
Sale or any of the other transactions contemplated by this
Agreement.

          (d)  Release of Guarantees.  The Companies shall have
               ---------------------
been released from all liability under any guarantee of contracts
or other obligations of the Seller and/or any of its subsidiaries
(other than the Companies and SALTS).

          (e)  Share Certificates.  Seller shall have delivered to
               -------------------
Purchaser a certificate or certificates representing the Shares,
duly endorsed in blank or accompanied by a stock power covering
such Shares duly executed in blank by Seller, and with all required
stock transfer tax stamps affixed.

          (f)  Receipts.  Seller shall have executed and delivered
               ---------
one or more written instruments, in form and substance reasonably
satisfactory to Purchaser, acknowledging Seller's receipt of the
Purchase Price.

<PAGE>

          (g)  Resignations.  Each officer and director of IMSAMET
               -------------
and the Subsidiaries which are corporations holding such positions
immediately prior to the Closing Date shall have executed and
delivered to the Purchaser a resignation from such positions.  Each
officer, general manager and member of the operating committee of
I/Arizona appointed by IMSAMET, if any, holding such positions
immediately prior to the Closing Date shall have executed and
delivered to the Purchaser a resignation from such positions.  Each
officer and member of the partnership board of SALTS appointed by
IMSAMET, if any, holding such positions immediately prior to the
Closing Date shall have executed and delivered to the Purchaser a
resignation from such positions.

          (h)  Opinion of Counsel.  Purchaser shall have received
               -------------------
an opinion of Dechert Price & Rhoads, special counsel to IMSAMET
and Seller, dated the Closing Date and substantially as provided in
Exhibit B hereto.
- - ---------
          (i)  Minute Books.  The minute books and stock transfer
               -------------
records of each of the Companies, and their respective corporate
seals, shall have been delivered to Purchaser.

          (j)  Bank Signature Cards.  IMSAMET shall have delivered
               ---------------------
such signature cards or other required documents for each of the
Companies' respective accounts and safe deposit boxes at banks,
brokers, depositories or other financial institutions so as to
enable Purchaser to designate the persons authorized to withdraw
funds (or other items) therefrom from and after the Closing.

          (k)  Corporate Documents.  Seller and IMSAMET shall have
               --------------------
delivered to Purchaser: (i) a certified copy of a certificate of
good standing, the certificate of incorporation and by-laws of
Seller, IMSAMET, I/Idaho and I/Utah; (ii) a certified copy of the
partnership agreement of I/Arizona;  (iii) certified copies of the
partnership agreement of SALTS; and (iv) a certified copy of
resolutions of the board of directors of Seller and IMSAMET
authorizing the execution, delivery and performance of this
Agreement and any other documents delivered by Seller and IMSAMET
hereunder.

          (l)  Title Policy.  Purchaser shall have received an
               -------------
owner's policy of title insurance, half the expense of which shall
be borne by Seller, issued by a title company reasonably acceptable
to Purchaser, with respect to each owned parcel of Real Property
and in the amount of the fair market value thereof (as accepted by
such title company), which title policy shall show that the owner
Company has good and marketable title to each such parcel of Real
Property, free and clear of all Liens except (i) Permitted Liens,
and (ii) non-Permitted Liens waived or accepted by Purchaser in
writing prior to Closing.

<PAGE>

          (m)  Environmental Report.  Purchaser shall have a
               ---------------------
separate environmental audit report covering each parcel of Real
Property, which report(s) (the "ENVIRONMENTAL REPORT") is (are) to
                               ----------------------
be: (1) prepared by an environmental engineering firm reasonably
acceptable to Seller and Purchaser and the fees and expenses of
which shall be borne one-half by each of Seller and Purchaser, and
(2) in accordance with the ASTM Standard for Phase 1 environmental
assessments, including a review of waste management and record-keeping
compliance with respect to the operations at each parcel of
Real Property.  If the Environmental Report identifies and
specifies any non-compliance(s) with Environmental Laws (i) the
failure to remediate or cure of which would prevent the Companies
and SALTS from continuing to operate their businesses in the
ordinary course consistent with past practice, and (ii) the 
out-of-pocket cost directly or indirectly to IMSAMET of which to bring 
the Companies and SALTS into compliance with such Environmental Laws
would be in excess of $500,000 in the aggregate, then this
condition shall be deemed not to have been satisfied; unless,
however, Seller either: (A) remediates or cures such non-compliance(s)
(or agrees to do so, on terms reasonably acceptable to Purchaser) so that
such out-of-pocket cost does not exceed $500,000 in the aggregate, or (B)
agrees to designate such non-compliance(s) as a "Section 5.01(m) Matter",
indemnifiable by Seller under Section 7.01(a)(5) hereof (any such non-
compliance(s) as to which Seller so agrees, a "SECTION 5.01(M) MATTER").
                                               -----------------------
In the event that the costs described in the foregoing clause (ii) shall
exceed $2,500,000, then the indemnification limit provided for
under Section 7.01(b)(5)(A) shall be increased by the amount of
such excess (up to an additional $7,500,000).  In the event that
the costs described in the foregoing clause (ii) shall exceed
$10,000,000, then notwithstanding any agreement of Seller to
remediate or cure the underlying non-compliance or to designate
that same as a "Section 5.01(m) Matter", this condition shall be
deemed not to have been satisfied.

          (n)  Updated Property Schedules.  Seller shall have
               ---------------------------
delivered to Purchaser updates to Schedules 3.01(e)(1) and
3.01(e)(2).

          (o)  Benefit Plans.  Seller shall take any and all
               --------------
actions necessary or appropriate to cause each of the Companies and
SALTS to cease to be a participating employer or participating
sponsor of any of the Seller Benefit Plans effective as of the
Closing Date.  Benefits accrued for employees of any of the
Companies or SALTS under any of the Seller Benefit Plans through
the Closing Date shall be paid to such employees in accordance with
the terms of the Seller Benefit Plans, as applicable.

     5.02.     Conditions to Obligations of Seller.  The
               ------------------------------------
obligations of Seller to consummate the Purchase and Sale are
subject to the satisfaction of the following conditions, each of
which may be waived by Seller (in whole or in part).

          (a)  Representations and Warranties; Performance of
               ----------------------------------------------
Obligations.  The representations and warranties of Purchaser set
- - -----------
forth in Section 3.02 hereof or in any Purchaser Document shall be
true and correct in all material respects on the Closing Date as
though made on and as of the Closing Date.  Purchaser shall have
performed the agreements and obligations required to be performed
by it under this Agreement prior to the Closing Date.  Purchaser
shall have executed and delivered to Seller a certificate or
certificates certifying to its compliance with the foregoing, in
form and substance reasonably satisfactory to Seller.

          (b)  Consents and Notices.  All Consents and Notices the
               ---------------------
failure to obtain or to give of which may result in any material
liability to or obligation of Seller shall have been duly obtained
(in the case of Consents) or given (in the case of Notices) and
shall be unconditional and in full force and effect.  Without
limiting the generality of the foregoing, all waiting periods
(including any extensions) shall have expired or shall have been
earlier terminated under the HSR Act.
<PAGE>

          (c)  Legal Restraints.  There shall not have been
               -----------------
proposed or enacted any Law, or any change in any existing Law,
which prohibits or delays, or threatens to prohibit or delay, the
consummation of any of the Purchase and Sale or any of the other
transactions contemplated by this Agreement or which could
reasonably have a Material Adverse Effect.  No order, decree,
judgment or ruling by any court or governmental authority shall
have been rendered or issued, no Action shall have been commenced
or threatened by any governmental authority, and no non-frivolous
Action shall have been commenced by any private party, to restrain,
enjoin or hinder, or to seek damages from Purchaser, any affiliate
thereof or the Company on account of the consummation of any of the
Purchase and Sale or any of the other transactions contemplated by
this Agreement.

          (d)  Release of Guarantees.  Seller and its subsidiaries
               ----------------------
shall have been released from all liability under any guarantee of
Contracts listed on SCHEDULE 3.01(L).

          (e)  Purchase Price.  Purchaser shall have delivered to
               ---------------
Seller the Purchase Price, in the manner provided in Section
2.01(b).

          (f)  Receipt.  Purchaser shall have executed and
               --------
delivered to Seller a written instrument, in form and substance
reasonably satisfactory to Seller, acknowledging Purchaser's
receipt of the certificate or certificate(s) representing the
Shares.

          (g)  Opinion of Counsel.  Seller shall have received an
               -------------------
opinion of Haynes and Boone, LLP, legal counsel to Purchaser, dated
the Closing Date, and substantially as provided in Exhibit C
                                                   ---------
hereto.

          (h)  Corporate Documents.  Purchaser shall have delivered
               --------------------
to Seller:  (i) a certified copy of the certificate of
incorporation and by-laws of Purchaser; and (ii) a certified copy
of resolutions of the board of directors of Purchaser authorizing
the execution, delivery and performance of this Agreement and any
other document delivered by Purchaser hereunder.

                            ARTICLE VI
                   CLOSING DATE AND TERMINATION
                   ----------------------------

     6.01.     Closing Date.  The Closing shall take place at the
               -------------
offices of Haynes and Boone, LLP, 901 Main Street, Dallas, Texas
75202, at 10:00 A.M., local time, on the Closing Date, unless
another place is agreed to by Purchaser and Seller.

     6.02.     Termination of Agreement.  (a)  This Agreement may
               -------------------------
be terminated by either Purchaser or Seller, upon notice to the
other parties hereto, if the Closing shall not have occurred on or
before January 31, 1997 (the "DEADLINE DATE"); provided, however,
                             ---------------
that: (1) if on such Deadline Date the Closing shall not have
occurred by reason of the failure to obtain the Consent required
under the HSR Act due to a request by Justice or the FTC for
additional information, then the Deadline Date shall automatically
be extended to the date that is three business days following the
date that such Consent is obtained (provided that in no event shall
the Deadline Date be extended to beyond March 31, 1997; (2)
Purchaser shall not be permitted to terminate this Agreement under
this Section 6.02 if the Closing shall not have occurred by the
Deadline Date by reason of a breach by Purchaser of its obligations
under Section 4.05; and (3) Seller shall not be permitted to
terminate this Agreement under this Section 6.02 if the Closing
shall not have occurred by the Deadline Date by reason of a breach
by either Seller or IMSAMET of their obligations under Section
4.05.

<PAGE>

          (b)  Termination of this Agreement under this Section
6.02 shall automatically and irrevocably terminate all liabilities
and obligations of the terminating party (and in the case such
party is Seller, IMSAMET) arising under this Agreement; all rights
of the terminating party (and in the case such party is Seller,
IMSAMET) arising under this Agreement, and all liabilities and
obligations of the other party or parties hereto, shall survive any
such termination.  Notwithstanding the foregoing, the liabilities
and obligations arising under Section 4.08 shall survive any
termination of this Agreement.

                           ARTICLE VII
                         INDEMNIFICATION
                         ---------------

     7.01.     By Seller.  (a)  Subject to the limitations set
               ----------
forth below in this Section 7.01, from and after the Closing Date,
Seller shall indemnify the Purchaser against, and hold the
Purchaser harmless from, any and all Losses directly or indirectly
incurred, suffered, sustained or required to be paid by, or sought
to be imposed upon Purchaser, including Purchaser's share of Losses
incurred, suffered, sustained or required to be paid by, or sought
to be imposed upon any of the Purchaser's Indemnified Persons,
resulting from, relating to or arising out of:

               (1)  any breach as of the Closing Date of any
     of the representations or warranties of IMSAMET or Seller
     set forth in Section 3.01 hereof and/or the Disclosure
     Schedule,

               (2)  any breach of any covenant or agreement
     made by IMSAMET (excluding actions taken by IMSAMET after
     Closing) or Seller under this Agreement,

               (3)  subject to the first sentence of Section
     4.09(d), any liability, payment or obligation in respect
     of any Taxes owing by the Companies or SALTS for periods
     prior to the Closing Date (other than "Deferred income
     taxes" included on the Bid Balance Sheet) including any
     liability imposed upon the Companies or SALTS because of
     joint and several liability as a member of Seller's
     consolidated group,

               (4)  any liability, payment or obligation of
     Seller or the Companies or SALTS or any post-Closing
     affiliate thereof in connection with the removal and
     disposal of any radioactive material owned by Ameristeel
     Corp. (formerly named Florida Steel Corporation) located
     at I/Utah's Wendover, Utah facility, or any other actions
     required with respect thereto pursuant to any
     Environmental Law or by any relevant Orders for
     Compliance of the Utah Solid and Hazardous Waste Control
     Board,

               (5)  any Section 5.01(m) Matter (without
     duplication for Losses indemnifiable under clause (1) of
     this Section 7.01(a)), and

               (6)  the Contract between IMSAMET and James C.
     Daley, the former President of IMSAMET, with respect to
     post-employment benefits.

          (b)  The right to indemnification under this Section 7.01
is subject to the following limitations:
<PAGE>

               (1)  The indemnification rights under this
     Section 7.01 shall expire at the respective times set
     forth in Section 7.05, and Seller shall have no liability
     under this Section 7.01 or otherwise in connection with
     the transactions contemplated by this Agreement unless
     the Purchaser gives written notice to Seller asserting a
     claim for Losses, including reasonably detailed specific
     facts and circumstances pertaining thereto, before the
     expiration of the periods of time that the underlying
     representations, warranties, covenants and agreements
     survive under Section 7.05 hereof.

               (2)  "ENVIRONMENTAL CLAIMS" means claims for
                    ----------------------
     indemnification under: (i) clause (1) of Section 7.01(a),
     to the extent that such claims relate to breaches of
     Section 3.01(k), and (ii) clause (5) of Section 7.01(a).
     Environmental Claims shall not be payable in any event
     with respect to Losses directly or indirectly incurred by
     Purchaser that do not in the aggregate exceed the Initial
     Environmental Liability.

               (3)  "NON-ENVIRONMENTAL CLAIMS" means claims
                    --------------------------
     for indemnification under: (i) clause (1) of Section
     7.01(a), except to the extent that such claims relate to
     breaches of Section 3.01(k), and (ii) clause (2) of
     Section 7.01(a).  Non-Environmental Claims shall not be
     payable in any event with respect to Losses directly or
     indirectly incurred by Purchaser that do not exceed in
     the aggregate (x) $500,000 less (y) one-half of the
     Initial Environmental Liability.

               (4)  After the fifth anniversary of the Closing
     Date, Seller's liability for Environmental Claims shall
     be: (A) restricted to those Environmental Claims that
     arise out of a claim, action, suit or proceeding alleged
     or asserted by any non-affiliated third party against a
     Purchaser's Indemnified Person, and (B) limited, as to
     each Environmental Claim that is first asserted by the
     Purchaser during any of the following one-year periods,
     to the following percentages of the full amount of the
     Losses relating to such Environmental Claims: (i) the
     one-year period ending on the sixth anniversary of the
     Closing Date: 83.33%, (ii) the one-year period ending on
     the seventh anniversary of the Closing Date: 66.67%,
     (iii) the one-year period ending on the eighth
     anniversary of the Closing Date: 50.00%, (iv) the one-year
     period ending on the ninth anniversary of the
     Closing Date: 33.33%, and (v) the one-year period ending
     on the tenth anniversary of the Closing Date: 16.67%.

               (5)  (A) Seller's liability for claims under
     this Section 7.01 (except to the extent that such claims
     relate to breaches of Section 3.01(o) and 3.01(p) hereof)
     shall not exceed $17,500,000 (as adjusted pursuant to
     Section 5.01(m)), and (B) Seller's liability for claims
     under this Section 7.01 relating to breaches of Section
     3.01(o) and 3.01(p) hereof shall not exceed the Purchase
     Price (as adjusted pursuant to Section 2.02); provided,
     however, that in no event shall Seller's liability for
     claims (of any description) under this Section 7.01
     exceed the Purchase Price (as adjusted pursuant to
     Section 2.02).

<PAGE>

               (6)  Losses of SALTS and I/Arizona.  Seller's
                    ------------------------------
     indemnification of Purchaser hereunder for the Losses of
     SALTS and I/Arizona shall be limited to 50% and 70%,
     respectively; provided, however, that if (i) SALTS and
     the other owner(s) thereof are insolvent Seller will
     further indemnify Purchaser if Purchaser is required to
     pay more than 50% of such Losses, and (ii) I/Arizona and
     the other owner(s) thereof are insolvent Seller will
     indemnify Purchaser if Purchaser is required to pay more
     than 70% of such Losses; provided further, however, that
     the foregoing proviso shall not apply to the extent that
     Purchaser or any affiliate thereof shall be the owner of
     more than 50% of SALTS (in the case of clause (i)) or
     more than 70% of I/Arizona (in the case of clause (ii)).

     7.02.     By Purchaser.  (a)  Subject to the limitations set
               -------------
forth below in this Section 7.02, from and after the Closing Date,
Purchaser shall indemnify the Seller's Indemnified Persons against,
and hold the Seller's Indemnified Persons harmless from, any and
all Losses directly or indirectly incurred, suffered, sustained or
required to be paid by, or sought to be imposed upon, any of the
Seller's Indemnified Persons resulting from, relating to or arising
out of:

               (1)  any breach as of the Closing Date of any
     of the representations or warranties of Purchaser set
     forth in Section 3.02 hereof,

               (2)  any breach of any covenant or agreement
     made by Purchaser under this Agreement,

               (3)  any obligation that arises from an event
     that occurs, or circumstance that arises, after the
     Closing Date involving any of the Purchaser's Indemnified
     Persons.

          (b)  The right to indemnification under this Section 7.02
is subject to the following limitations:

               (1)  The indemnification rights under this
     Section 7.02 shall expire at the respective times set
     forth in Section 7.05, and Purchaser shall have no
     liability under this Section 7.02 or otherwise in
     connection with the transactions contemplated by this
     Agreement unless a Seller's Indemnified Person gives
     written notice to Purchaser asserting a claim for Losses,
     including reasonably detailed specific facts and
     circumstances pertaining thereto, before the expiration
     of the periods of time that the underlying
     representations, warranties, covenants and agreements
     survive under Section 7.05 hereof.

               (2)  Indemnification for claims under this
     Section 7.02 shall be payable hereunder only if and to
     the extent that the aggregate amount of all Losses of the
     Seller's Indemnified Persons to which this Section 7.02
     hereof applies shall exceed $500,000, and shall not be
     payable in any event with respect to the first $500,000
     of such Losses.

<PAGE>

               (3)  Purchaser's liability for all claims under
     this Section 7.02 shall not exceed $17,500,000.

     7.03.     "Losses" Defined.  In this Agreement, the term
               --------
"LOSSES" means and includes all losses, claims, damages, judgments,
liabilities, payments, obligations, costs and expenses (including,
without limitation, any reasonable legal fees and costs and
expenses incurred after the Closing Date in defense of or in
connection with any alleged or asserted liability, payment or
obligation as to which indemnification may apply hereunder),
regardless of whether or not any liability, payment, obligation or
judgment is ultimately imposed against the Purchaser's Indemnified
Persons or Seller's Indemnified Persons and whether or not the
Purchaser's Indemnified Persons or Seller's Indemnified Persons are
made or become parties to an action, suit or proceeding in respect
thereof, voluntarily or involuntarily.

     7.04.     Notice of Claims.  With respect to any matter as to
               -----------------
which any person or entity (the "INDEMNIFIED PERSON") is entitled
                                --------------------
to indemnification from any other person or entity (the "INDEM-
                                                        -------
NIFYING PERSON") under this Article VII, the indemnified Person
- - ---------------
shall have the right, but not the obligation, to contest, defend or
litigate, and to retain counsel of its choice in connection with,
any claim, action, suit or proceeding by any third party alleged or
asserted against the Indemnified Person in respect of, resulting
from, relating to or arising out of such matter, and the costs and
expenses thereof shall be subject to the indemnification
obligations of the Indemnifying Person hereunder; provided,
however, that if the Indemnifying Person acknowledges in writing
its obligation to indemnify the Indemnified Person in respect of
such matter to the fullest extent provided by this Article VII, the
Indemnifying Person shall be entitled, at its option, to assume and
control the defense of such claim, action, suit or proceeding at
its expense through counsel reasonably acceptable to the
Indemnified Person of its choice if it gives prompt notice of its
intention to do so to the Indemnified Person.  Neither an
Indemnified Person nor an Indemnifying Person shall be entitled to
settle or compromise any such claim, action, suit or proceeding
without the prior written consent of the other party hereto (and
for purposes of this provision the "other party hereto" shall be:
(i) Purchaser, for any Indemnified Person or Indemnifying Person
who is a Seller's Indemnified Person, and (ii) Seller, for
Purchaser, which consent shall not be unreasonably withheld.

     7.05.     Survival of Provisions.  (a)  All representations
               -----------------------
and warranties contained herein or made pursuant to this Agreement
shall survive the Closing until (but excluding) the date that is
eighteen months after the Closing Date, except that the
representations and warranties contained in or made pursuant to (i)
Sections 3.01(o) and 3.01(p) shall survive the Closing without
limitation, (ii) Section 3.01(k) shall survive the Closing until
(but excluding) the tenth anniversary of the Closing Date (subject
to Section 7.01(b)(4) hereof), (iii) Section 3.01(h) shall survive
the Closing until (but excluding) the fifth anniversary of the
Closing Date, and (iv) Section 3.01(i) shall survive the Closing
until (but excluding) the sixth anniversary of the Closing Date.

<PAGE>

          (b)  All covenants and agreements of the parties
contained in or made pursuant to this Agreement and required to be
performed prior to the Closing Date shall not survive the Closing
and shall be deemed to have been waived by the party for whose
benefit the covenant or agreement exists.  All other covenants and
agreements contained in or made pursuant to this Agreement
(including Section 7.01 and 7.02) shall survive the Closing for so
long as any claim may be made in respect of such matters under any
applicable statute of limitations, except that Sections 7.01(a)(4)
and (5) shall survive the Closing until (but excluding) the tenth
anniversary of the Closing Date (subject to Section 7.01(b)(4)
hereof).  This Section 7.05 shall survive the Closing without
limitation.

     7.06.     No Punitive Damages.  Notwithstanding anything to
               --------------------
the contrary set forth in this Agreement, no party hereto shall
have any liability to any other party hereto, Purchaser or any of
Seller's Indemnified Persons for any punitive, consequential or
special damages by virtue of any breach of any representation,
warranty, covenant or agreement in or pursuant to this Agreement,
any Seller Document or Purchaser Document or any other agreement,
document or instrument executed and delivered pursuant hereto or in
connection herewith or the Closing; provided that the foregoing
shall not be deemed to limit the obligation of any party hereunder
to indemnify for Losses constituting punitive, consequential or
special damages awarded to any third-party claimant.

     7.07.     Exclusive Remedy.  Each party hereto agrees that the
               -----------------
sole liability of any other party hereto for any claim with respect
to the transactions contemplated under this Agreement from and
after the Closing Date shall be limited to indemnification under
this Article VII; provided; however, that the foregoing shall not
be deemed to prohibit or restrict the availability of any equitable
remedies (including specific performance) in the event of any
violation or threatened violation of Section 4.08.

                           ARTICLE VIII
                          MISCELLANEOUS
                          -------------

     8.01.     Further Actions.  From time to time after the
               ----------------
Closing Date, the parties hereto shall execute and deliver (or
cause to be executed and delivered) such other and further
documents and instruments and shall take (or cause to be taken)
such other and further actions, as any other party hereto may
reasonably request in order to further effect and/or evidence the
transactions contemplated hereby or to otherwise consummate and
give effect to the covenants and agreements set forth herein.

     8.02.     Brokers.  Seller shall indemnify Purchaser against,
               --------
and hold Purchaser harmless from, at all times after the date
hereof, any and all Losses resulting from, relating to or arising
out of any agreement, arrangement or undertaking made or alleged to
have been made by Seller, IMSAMET or any officer, director,
employee, agent, representative or affiliate of Seller, and/or
IMSAMET with any third party for brokerage or finder fees or other
commissions in connection with this Agreement or the transactions
contemplated hereby or thereby.  Purchaser shall indemnify Seller
against, and hold Seller harmless from, at all times after the date
hereof, any and all Losses resulting from, relating to or arising
out of any agreement, arrangement or undertaking made or alleged to
have been made by Purchaser or any officer, director, employee,
agent, representative or affiliate of Purchaser with any third
party for brokerage or finder fees or other commissions in connec-
tion with this Agreement or the transactions contemplated hereby or
thereby.  Seller shall be responsible to pay the fees and expenses
of Morgan Stanley & Co. Incorporated.

     8.03.     Expenses.  Seller shall bear its and the Companies'
               ---------
legal fees, appraisal fees, investment banking fees and other costs
and expenses with respect to the negotiation, execution and the
delivery of this Agreement and the consummation of the transactions
hereunder.  Purchaser shall bear its own legal fees, appraisal
fees, investment banking fees and other costs and expenses with
respect to the negotiation, execution and the delivery of this
Agreement and the consummation of the transactions hereunder.
Seller shall pay any and all sales, transfer and documentary stamp
taxes and other expenses incident to the transfer of the Shares.

     8.04.     Entire Agreement.  This Agreement, which includes
               -----------------
the Exhibits hereto and the Disclosure Schedule, and the other
Seller Documents and Purchaser Documents and the confidentiality
agreement, dated August 28, 1996 between Purchaser and Seller
contain the entire agreement among IMSAMET, Seller and Purchaser
with respect to the subject matter hereof and thereof, and
supersede all prior agreements, arrangements and understandings
with respect thereto.

     8.05.     Descriptive Headings; References.  The descriptive
               ---------------------------------
headings of this Agreement and other Seller Documents and Purchaser
Documents are for convenience of reference only and shall not
control or affect the meaning or construction of any provision
hereof or thereof.  Article, Section and Exhibit references in this
Agreement are to the referenced Articles and Sections of and
Exhibits to, this Agreement, unless the context otherwise requires.
Schedule reference in this Agreement are to the referenced
Schedules in the Disclosure Schedule, unless the context otherwise
requires.

     8.06.     Notices.  Any notice or other communication which is
               --------
required or permitted hereunder or under any other Seller Document
or Purchaser Document shall be in writing and shall be deemed to
have been delivered and received (x) on the day of (or, if not a
business day, the first business day after) its having been
personally delivered or telecopied to the following address or
telecopy number, (y) on the first business day after its having
been sent by overnight delivery service to the following address,
or (z) if sent by regular, registered or certified mail, when
actually received at the following address:

<PAGE>

     If to Purchaser or (after the Closing) IMSAMET:

                         IMCO Recycling Inc.
                         Central Tower at William Square
                         5215 North O'Connor Boulevard, Suite 940
                         Irving, Texas  75039
                         Attention: Frank H. Romanelli
                         ----------
                         Telecopier No. (972) 869-6556
                         Telephone No. (972) 869-6575

        with a copy to:
                         Haynes and Boone, LLP
                         901 Main Street
                         Dallas, Texas  75202
                         Attention: David H. Oden, Esq.
                         ----------
                         Telecopier No. (214) 651-5940
                         Telephone No. (214) 651-5560

     If to Seller or (prior to the Closing) IMSAMET:

                         EnviroSource, Inc.
                         1155 Business Center Drive
                         Horsham, Pennsylvania 19044-3454
                         Attention:  Leon Z. Heller
                         ----------
                         Telecopier No. (215) 956-5424
                         Telephone No. (215) 956-5500

          and (prior to the Closing):

                         IMSAMET, Inc.
                         505 East Plaza Circle, Suite D,
                         Litchfield Park, Arizona 85340
                         Attention:  George E. Fuehrer
                         ----------
                         Telecopier No.  (602) 935-6406
                         Telephone No.  (602) 935-6330

     with a copy to (if on or prior to 18 months after the Closing
     Date):

                         Dechert Price & Rhoads
                         477 Madison Avenue
                         New York, New York  10022
                         Attention: Claude A. Baum, Esq.
                         ----------
                         Telecopier No. (212) 308-2041
                         Telephone No. (212) 326-3576


Any party may by notice change the address or telecopier number to
which notices or other communications to it are to be delivered,
telecopied or sent.

<PAGE>

     8.07.     Governing Law and Forum. This Agreement shall be
               ------------------------
governed by and construed in accordance with the laws of the State
of Delaware (other than the choice of law principles thereof),
except that any representations and warranties with respect to real
or tangible personal property shall be governed by and construed in
accordance with the laws of the jurisdiction where such property is
situated if other than in the State of Delaware.  Any claim,
action, suit or other proceeding initiated by any of the Seller's
Indemnified Persons against Purchaser, or by any of the Purchaser's
Indemnified Persons against Seller, under or in connection with
this Agreement or any Seller Document or Purchaser Document shall
exclusively be asserted, brought, prosecuted and maintained in any
federal or state court in the State of Delaware, as the party
bringing such action, suit or proceeding shall elect, having
jurisdiction over the subject matter thereof, and Seller and
Purchaser hereby irrevocably (i) submit to the jurisdiction of such
courts, (ii) waive any and all rights to object to the laying of
venue in any such court, (iii) waive any and all rights to claim
that any such court may be an inconvenient forum, and (iv) agree
that service of process on them in any such action, suit or
proceeding may be effected by the means by which notices may be
given to it under this Agreement.

     8.08.     Assignment.  This Agreement, and the respective
               -----------
rights and obligations of the parties hereunder, may not be
assigned or delegated otherwise than by operation of law (x) by
Purchaser or (after the Closing) IMSAMET without the prior written
consent of Seller or (y) by Seller or (prior to the Closing)
IMSAMET without the prior written consent of Purchaser, and any
purported assignment or delegation by any party hereto in violation
of the foregoing shall be void ab initio; provided, however, that
any or all rights of any party to receive the performance of the
obligations of the other parties hereunder (but not any obligations
of any party hereunder) and rights to assert claims against the
other parties in respect of breaches of representations, warranties
or covenants may be assigned to any entity extending credit to such
party or any of its affiliates, but any assignee of such rights
shall take such rights subject to any defenses, counterclaims and
rights of set-off to which the non-assigning parties might be
entitled under this Agreement.  This Agreement shall inure to the
benefit of and be binding upon the parties hereto and their
respective successors, and permitted assigns.

     8.09.     Remedies.  Purchaser and Seller acknowledge that any
               ---------
violation or threatened violation of Section 4.08 hereof will cause
irreparable injury to the other party and that the remedy at law
for any such violation or threatened violation will be inadequate.
Purchaser and Seller agree that the other party shall be entitled
to temporary and permanent injunctive relief for any such violation
or threatened violation without the necessity of proving (i) that
the other party will be irreparably injured thereby, (ii) that the
remedy at law for such violation or threatened violation is
inadequate or (iii) actual damages.

     8.10.     Waivers and Amendments.  Any waiver of any term or
               -----------------------
condition of this Agreement, or any amendment or supplementation of
this Agreement, shall be effective only if in a writing executed by
each of the parties hereto.  A waiver of any breach or failure to
enforce any of the terms or conditions of this Agreement shall not
in any way affect, limit or waive a party's rights hereunder at any
time to enforce strict compliance thereafter with every term or
condition of this Agreement.

     8.11.     Third Party Rights.  Notwithstanding any other
               -------------------
provision of this Agreement, and except as expressly provided in
Article VII or as permitted pursuant to Section 8.08 hereof, this
Agreement and the other Seller Documents and Purchaser Documents
shall not create benefits on behalf of any employee, agent or
representative of IMSAMET or any other person or entity not party
hereto (including, without limitation, any accountant, broker or
finder, notwithstanding the provisions of Section 8.02), and this
Agreement shall be effective only as between the parties hereto,
their successors, and permitted assigns.

<PAGE>

     8.12.     Illegalities.  In the event that any provision
               -------------
contained in this Agreement shall be determined to be invalid,
illegal or unenforceable in any respect for any reason, the
validity, legality and enforceability of any such provision in
every other respect, and the remaining provisions of this
Agreement, shall not, at the election of the party for whose
benefit the provision exists, be in any way impaired.

     8.13.     Nature of the Transaction.  (a)  Purchaser and
               --------------------------
Seller agree that the Purchase and Sale hereunder is a purchase of
a business in its entirety as a going concern to be directed and
operated by the Purchaser, and not an investment in securities
although the transaction will be effectuated by a sale of the
Shares for purposes of convenience and tax planning.

          (b)  For purposes of the Securities Act Purchaser hereby
acknowledges its understanding that the Shares are not registered
under the Securities Act, or registered or qualified under any Blue
Sky Laws, on the grounds that the offering, sale, issuance and
delivery thereof is exempt from the registration and/or
qualification requirements thereof, and that Seller's reliance on
such exemption is predicated in part on the following covenants,
agreements and acknowledgments of Purchaser.  Purchaser hereby
represents and warrants to and covenants and agrees with Seller
that Purchaser:  (i) is acquiring the Shares for its own account
for investment purposes only, with no present intention of
offering, selling, transferring, distributing or otherwise
disposing of the same, any part thereof or any interest therein
(subject, nevertheless, to any requirement of law that the
disposition of its securities shall at all times be within its
control), and (ii) will not offer, sell, transfer, distribute or
otherwise dispose of the Shares except in compliance with the
Securities Act and all applicable Blue Sky Laws.

     8.14.     Public Announcements.  No party hereto shall make
               ---------------------
any Announcement to which the other parties hereto shall reasonably
object, however, Seller and Purchaser will be required under the
Exchange Act to report this Agreement and the transactions
contemplated hereby, and such reporting shall be permitted in all
events.  Each party shall afford the other parties hereto the
opportunity to review and comment upon each Announcement proposed
to be made by it prior to the release thereof.

     8.15.     Gender and Plural Terms.  Words of gender or neuter
               ------------------------
may be read as masculine, feminine or neuter, as required by the
context.  Singular and plural forms of defined and other terms
herein may be read as singular or plural, as required or permitted
by the context.

     8.16.     License of Logo.  Purchaser acknowledges its
               ----------------
understanding (as disclosed in SCHEDULE 3.01(F)) that the rights to
the "IMSAMET" logo (i.e., the "IMSAMET" name superimposed on a
stylized globe that is also used in the IMS logo) (the "IMSAMET
                                                        -------
LOGO") is not owned by any Company, but is rather informally
- - -----
licensed by the Companies from Seller or IMS.  Seller, for itself
and IMS, hereby grants to the Companies, for a period of six months
after the Closing Date, the right to use the IMSAMET Logo in
connection with the business locations and operations of the
Companies as they exist on the Closing Date; provided that the
license hereby granted shall remain in effect only for so long as
the Companies maintain the quality of products and services
provided by such locations and operations at a level at or above
that presently provided by the Companies.

<PAGE>

     8.17.     Counterparts.  This Agreement may be executed in any
               -------------
number of counterparts, and each such counterpart shall be deemed
to be an original instrument, but all such counterparts together
shall constitute but one agreement.


       [the remainder of this page is intentionally blank]


<PAGE>

     IN WITNESS WHEREOF, the undersigned have executed this Agreement as of the
date first above written.

Purchaser:                                   Seller:

IMCO Recycling Inc.                          EnviroSource, Inc.



By:/s/Frank H. Romanelli                 By: /s/George E. Fuehrer
  ----------------------                    ---------------------
 
   Name:  Frank H. Romanelli                Name:  George E. Fuehrer
   Title: President and Chief Executive      Title: Senior Vice President -
          Officer                                   Planning                  


IMSAMET:

IMSAMET, Inc.


By:/s/George E. Fuehrer
  ---------------------
Name:  George E. Fuehrer
Title: President

<PAGE>
                                                  EXHIBIT A
                                                  ---------
                                               (to Agreement)
           

                         BID BALANCE SHEET
                         -----------------


                       [See following page]
<PAGE>
                         

                           IMSAMET Inc.
                    Consolidated Balance Sheet
                              (000s)
<TABLE>
<CAPTION>

                                                                       Bid
                            Actual as                                Balance
                           of 9/30/96             Adjustments         Sheet
                           ----------             -----------         -----
<S>                         <C>                     <C>            <C>

ASSETS
Current assets
  Cash                      $  1,571                (1,250)(a)     $    321
  Accounts receivable          3,676                                  3,676
  Trade inventories            2,663                (1,084)(b)        1,579
  Other current assets           785                                    785
                                 ---                                    ---
    Total current assets       8,695                                  6,361


Property, plant and equipment,
  at cost                     30,673                                 30,673
Accumulated depreciation     (12,153)                               (12,153)
                             -------                                ------- 
    Net property, plant
       and equipment          18,520                                 18,520

Goodwill and other intangibles,
  less amortization           13,635                                 13,635

Investment in SALTS            1,114                                  1,114

Other assets                     838                                    838
                                 ---                                    ---

          Total assets      $ 42,802                               $ 40,468
                            ========                               ========


LIABILITIES AND STOCKHOLDER EQUITY

Current liabilities
   Trade payables           $  1,363                               $  1,363
   Salaries, wages and
    related benefits             423                                    423
   Other current liabilities   1,043                                  1,043
                               -----                                  -----
    Total current liabilities  2,829                                  2,829

Deferred income taxes                                   650 (c)         650
Minority interest              1,637                                  1,637

Parent company investment
   Parent company advances    19,776 (d)                             19,776
   Stockholder equity         18,560                 (2,984)(e)      15,576
                              ------                 ------          ------
    Total parent company
      investment              38,336                                 35,352
                              ------                                 ------
     Total liabilities and
      equity                $ 42,802                              $  40,468
                            ========                              =========

<PAGE>
<FN>

Notes:

(a)  Represents cash in excess of normal levels at 9/30/96.         
(b)  Represents Utah RSI inventory in excess of one month's supply.
(c)  Represent deferred income taxes related to IMSAMET, Inc. which have been
     historically recorded on a consolidated basis at EnviroSource.
(d)  Represents the net effect of all adjustments.
(e)  Per the Stock Purchase Agreement, Parent company advances will be 
     contributed to equity prior to the close.
</FN>
</TABLE>

<PAGE>
                                                       EXHIBIT B
                                                       ---------
                                                    (to Agreement)


          FORM OF OPINION OF COUNSEL TO SELLER AND IMSAMET
          ------------------------------------------------

    The opinions of Dechert Price & Rhoads, special counsel to
Seller and IMSAMET, referred to in Section 5.01(h) of the
Agreement, may be governed by the Legal Opinion Accord of the ABA
Section of Business Law (1991) and shall be substantially to the
effect that:

         1.   Each of IMSAMET, I/Idaho and I/Utah (the "Subject
                                                        -------
Companies") is a corporation incorporated, validly existing and in
- - ---------
good standing under the laws of the jurisdiction of its
incorporation (as indicated in the Agreement) and is in good
standing as a foreign corporation in the jurisdictions listed in
Schedule 3.01(a) of the Disclosure Schedule.

         2.   Each Company and SALTS has the full corporate or
partnership power and authority to own, lease and operate its
properties and assets and to carry on its businesses as presently
conducted.

         3.   The Agreement and each other Seller Document has been
duly authorized, executed and delivered by the Company or Seller
party(ies) thereto and constitutes the legal, valid and binding
obligation of such party(ies) enforceable against such party(ies)
in accordance with their respective terms, except as such enforce-
ability may be limited by bankruptcy, reorganization, insolvency,
fraudulent conveyance or similar laws of general application
relating to or affecting the enforcement of creditors' rights.

         4.   The execution and delivery by the Companies and SALTS of
the Seller Documents to which they are respectively a party, and
the performance by such party(ies) of their respective obligations
thereunder, will not (a) contravene, conflict or be inconsistent
with, result in a breach of, constitute a violation of or default
under, or require or result in any right of acceleration or to
create or impose any Lien under the articles or certificate of
incorporation or by-laws or other organizational documents of any
Company or SALTS, or (b) violate any statute, law, regulation or
rule, or, to our knowledge, any judgment, decree or order of any
court or other governmental body applicable to the Companies or
SALTS.

         5.   The authorized capital stock of IMSAMET consists of 5,000
shares of common stock, $1.00 par value, of which 1,000 shares (the
"Shares") are outstanding.  Seller owns of record all of the
Shares, and as a result of the delivery of the certificate(s)
representing the Shares to Purchaser and the payment of the
Purchase Price to Seller being made at the Closing, Purchaser is
acquiring ownership of all of the Shares free and clear of all
adverse claims.  IMSAMET owns of record all of the issued and
outstanding shares of capital stock of each of the other Subject
Companies.

         6.   All of the issued and outstanding shares of capital stock
of the Subject Companies have been duly authorized and validly
issued and are fully paid and nonassessable and were not issued in
violation of any statutory preemptive rights of any person or
entity.  No person or entity (including any holder of outstanding
shares of capital stock of any Subject Company) has any statutory
preemptive or other similar statutory rights to subscribe for or
otherwise acquire any shares of capital stock of any Subject
Company.

<PAGE>

         7.   No consent, approval or authorization of, or declaration,
filing or registration with, any governmental body is required in
connection with the execution, delivery and performance of the
Agreement or other Seller Document by Seller or any Company or
SALTS or the consummation by Seller or any Company or SALTS of the
transactions contemplated thereby.


    The foregoing opinions may be qualified (in part) as follows:

         "We are members of the Bar of the State of New York and do not
purport to be expert in, and express no opinion with respect to,
the laws of any jurisdiction other than the Federal laws of the
United States of America, the laws of the State of New York and, to
the extent necessary to render the opinions expressed hereinabove,
the General Corporation Law of the State of Delaware.  In addition,
the opinions expressed in paragraphs 4(b) and 7 above are subject
to the further qualification that no opinion is expressed herein
with respect to any Permits."





<PAGE>


                                                       EXHIBIT C
                                                       ---------
                                                    (to Agreement)

             FORM OF OPINION OF COUNSEL TO PURCHASER
             ---------------------------------------

    The opinion of Haynes and Boone, LLP, counsel to Purchaser
referred to in Section 5.02(g) of the Agreement, may be governed by
the Legal Opinion Accord of the ABA Section of Business Law (1991)
and shall be substantially to the effect that:

         1.   Purchaser is a corporation incorporated, validly existing
and in good standing under the laws of the State of Delaware.

         2.   Purchaser has the full corporate power and authority to
own, lease and operate its properties and assets and to carry on
its businesses as presently conducted.

         3.   The Agreement and each other Purchaser Document has been
duly authorized, executed and delivered by Purchaser and
constitutes the legal, valid and binding obligation of Purchaser
enforceable against Purchaser in accordance with their respective
terms, except as such enforceability may be limited by bankruptcy,
reorganization, insolvency, fraudulent conveyance or similar laws
of general application relating to or affecting the enforcement of
creditors' rights.

         4.   The execution and delivery by Purchaser of the Purchaser
Documents, and the performance by Purchaser of its obligations
thereunder, will not (a) contravene, conflict or be inconsistent
with, result in a breach of, constitute a violation of or default
under Purchaser's articles or certificate of incorporation or
by-laws, or (b) violate any statute, law, regulation or rule, or,
to our knowledge, any judgment, decree or order of any court or
other governmental body applicable to Purchaser.

         5.   No consent, approval or authorization of, or declaration,
filing or registration with, any governmental body is required in
connection with the execution, delivery and performance of the
Agreement or other Purchaser Document by Purchaser or the
consummation by Purchaser of the transactions contemplated thereby.


    The foregoing opinions may be qualified (in part) as follows:

         "We are members of the Bar of the State of Texas and do not
purport to be expert in, and express no opinion with respect to,
the laws of any jurisdiction other than the Federal laws of the
United States of America, the laws of the State of Texas and, to
the extent necessary to render the opinions expressed hereinabove,
the General Corporation Law of the State of Delaware.  In addition,
the opinions expressed in paragraphs 4(b) and 5 above are subject
to the further qualification that no opinion is expressed herein
with respect to any Permits."

<PAGE>

           AMENDMENT NO. 1 TO STOCK PURCHASE AGREEMENT

     This Amendment No. 1 to the Stock Purchase Agreement, dated
November 26, 1996 (the "Stock Purchase Agreement"), by and among
IMCO Recycling Inc., a Delaware corporation ("Purchaser"),
IMSAMET, Inc., a Delaware corporation ("IMSAMET"), and
EnviroSource, Inc., a Delaware corporation ("Seller"), is made by
and among Purchaser, IMSAMET and Seller as of the 21st day of
January, 1997.  Capitalized terms used but not defined herein
have the meanings ascribed to them in the Stock Purchase
Agreement.

                       W I T N E S S E T H
                       -------------------

     WHEREAS, Purchaser, IMSAMET and Seller have entered into the
Stock Purchase Agreement;

     WHEREAS, the closing of the transactions contemplated by the
Stock Purchase Agreement will occur today, January 21, 1997 (the
"Closing Date");

     WHEREAS, the parties to the Stock Purchase Agreement desire
to make the purchase and sale of the Shares contemplated by the
Stock Purchase Agreement effective as of January 1, 1997;

     WHEREAS, Seller is willing to indemnify Purchaser against
certain liabilities under the Multiemployer Pension Plan
Amendments of 1980 ("MPPAA");

     WHEREAS, the parties to the Stock Purchase Agreement wish to
amend certain environmental-related provisions of the Stock
Purchase Agreement; and

     WHEREAS, the parties to the Stock Purchase Agreement wish to
memorialize certain agreements and arrangements among them in
connection with the conditions set forth in Section 5.01(c) and
5.02(c) of the Stock Purchase Agreement and certain tax-related
elections;

     NOW, THEREFORE, Purchaser, IMSAMET and Seller hereby agree
as follows:

              A. EFFECTIVE DATE OF PURCHASE AND SALE
                 -----------------------------------

     1.   The purchase and sale of the Shares contemplated by the
          Stock Purchase Agreement shall be effective as of
          January 1, 1997 and Purchaser shall be entitled to all
          profits and losses of IMSAMET on and after January 1,
          1997.

     2.   The definition in Article I of the Stock Purchase
          Agreement "Closing Balance Sheet" is hereby amended by
          deleting from the first sentence thereof the terms "the
          day before the Closing Date" and inserting in lieu
          thereof the terms "December 31, 1996".

<PAGE>

     3.   In addition to the Adjustment of the Purchase Price
          pursuant to Section 2.02 of the Stock Purchase
          Agreement, there shall be the following further
          adjustment:

               (a)  To the extent that any payment or
               distribution of cash is made by IMSAMET to Seller
               or any subsidiary of Seller other than the
               Companies or SALTS during the period commencing on
               January 1, 1997 and ending on the Closing Date
               (the "Interim Period"), the Purchase Price shall
               be reduced by such amount.

               (b)  To the extent that any payment or
               distribution of cash is made by Seller or any
               subsidiary of Seller other than the Companies or
               SALTS to IMSAMET during the Interim Period, the
               Purchase Price shall be increased by such amount.
  
          Such an addition or subtraction from the Purchase Price
          shall be made a part of the Closing Adjustment
          procedure contemplated by Section 2.02 of the Stock
          Purchase Agreement.

                     B. MPPAA INDEMNIFICATION
                        ---------------------

     4.   Article I of the Stock Purchase Agreement is hereby
          amended by adding the following definition (in the
          appropriate alphabetical position):

               "'MPPAA Claims' means any and all Losses directly
                 -------------
               or indirectly incurred, suffered, sustained or
               required to be paid by, or sought to be imposed
               upon Purchaser, including Purchaser's share of
               Losses incurred, suffered, sustained or required
               to be paid by, or sought to be imposed upon any of
               Purchaser's Indemnified Persons, resulting from,
               relating to or arising out of claims based on
               liabilities under the Multiemployer Pension Plan
               Amendments of 1980 of P-I-E Nationwide, Inc. (a
               former subsidiary of a corporation acquired by
               Seller)."

     5.   Section 7.01(a) of the Stock Purchase Agreement is
          hereby amended by: (i) deleting the word "and" at the
          end of Section 7.01(a)(5), (ii) deleting the period and
          adding ", and" at the end of Section 7.01(a)(6), (iii)
          adding the following new clause (7) at the end of
          Section 7.01(a):

               "(7) any MPPAA Claims."

<PAGE>

     6.   Section 7.01(b)(3) is hereby amended by deleting it in
          its entirety and by replacing it with the following:

               "(3) 'NON-ENVIRONMENTAL CLAIMS' means claims for
                    --------------------------
               indemnification under: (i) clause (1) of Section
               7.01(a), except to the extent that such claims
               relate to breaches of Section 3.01(k), (ii) clause
               (2) of Section 7.01(a), and (iii) clause (7) of
               Section 7.01(a).  Non-Environmental Claims shall
               not be payable in any event with respect to Losses
               directly or indirectly incurred by Purchaser that
               do not exceed in the aggregate (x) $500,000 less
               (y) one-half of the Initial Environmental
               Liability."

     7.   Section 7.01(b)(5) is hereby amended by deleting it in
          its entirety and by replacing it with the following:

               "(5) (A) Seller's liability for claims under this
               Section 7.01 (except to the extent that such
               claims relate to breaches of Section 3.01(o) and
               3.01(p) hereof) shall not exceed $17,500,000 (as
               adjusted pursuant to Section 5.01(m)), (B)
               Seller's liability for claims under this Section
               7.01 relating to breaches of Section 3.01(o) and
               3.01(p) hereof shall not exceed the Purchase Price
               (as adjusted pursuant to Section 2.02), and (C)
               Seller's liability for claims under this Section
               7.01 relating to MPPAA Claims shall not exceed the
               Purchase Price (as adjusted pursuant to Section
               2.02); provided, however, that in no event shall
               Seller's liability for claims (of any description)
               under this Section 7.01 exceed the Purchase Price
               (as adjusted pursuant to Section 2.02)."

     8.   Section 7.05(b) is hereby amended by deleting the
          penultimate sentence thereof in its entirety and
          replacing it with the following:

               "All other covenants and agreements contained in
               or made pursuant to this Agreement (including
               Section 7.01 and 7.02) shall survive the Closing
               for so long as any claim may be made in respect of
               such matters under any applicable statute of
               limitations, except that (i) Sections 7.01(a)(4)
               and (5) shall survive the Closing until (but
               excluding) the tenth anniversary of the Closing
               Date (subject to Section 7.01(b)(4) hereof) and
               (ii) Section 7.01(a)(7) shall survive the Closing
               until (but excluding) the sixth anniversary of the
               Closing Date."


<PAGE>

     9.   The Seller agrees that, in connection with any release
          of the Seller and/or any of its subsidiaries by any
          multi-employer plan (or any trustee or union sponsor
          thereof) from any actual or potential claims based on
          liabilities under MPPAA of P-I-E Nationwide, Inc., it
          will use its best efforts to include the Companies
          (without naming them specifically in such release).

                  E. SECTION 338(H)(10) ELECTION
                  ------------------------------

     10.  From and after the date hereof, the Purchaser and the
          Seller will negotiate in good faith in order to reach a
          mutually acceptable agreement or arrangement as to
          whether or not the Purchaser and/or the Seller (as
          appropriate) shall make an election contemplated by
          Section 338(h)(10) of the Code in connection with the
          Purchase and Sale.

               F. ENVIRONMENTAL-RELATED AMENDMENTS
               -----------------------------------

     11.  The last sentence of Section 3.01(k) of the Stock
          Purchase Agreement is hereby amended by adding thereto,
          immediately after the terms "breaches of this Section
          3.01(k)" and immediately before the comma (",") that
          appears immediately thereafter, the following:
          "(disregarding for the purpose of this definition only,
          all the terms appearing after the comma in the first
          sentence of this Section 3.01(k))".

                 E. SHAPIRO SETTLEMENT AGREEMENT
                 -------------------------------

     11.  The Seller and the Purchaser hereby acknowledge that
          the Agreement, dated January 16, 1997 by and among Aron
          Shapiro, Judy Shapiro, Magna Aluminum Refining Inc.,
          the Seller and the Purchaser serves to settle the
          matter disclosed on (updated) Schedule 3.01(g) of the
          Disclosure Schedule.  As a result of the foregoing (as
          well as other relevant facts and circumstances), the
          Purchaser acknowledges that Section 5.01(c) of the

      (the remainder of this page is intentionally left blank)
      
<PAGE>

          Stock Purchase Agreement is satisfied and the Seller 
          acknowledges that Section 5.02(c) of the Stock Purchase
          Agreement is satisfied.

                                

     IN WITNESS WHEREOF, the undersigned have executed this
Amendment No. 1 to the Stock Purchase Agreement as of January 21,
1997.
                                   ENVIROSOURCE, INC.


                                   By:  /s/George E. Fuehrer
                                        --------------------
                                        Name:  George E. Fuehrer
                                        Title: Senior Vice President - 
                                               Planning   


                                   IMSAMET, INC.


                                   By:  /s/George E. Fuehrer
                                        --------------------
                                        Name:  George E. Fuehrer
                                        Title: President


                                   IMCO RECYCLING INC.


                                   By:  /s/Frank H. Romanelli
                                        ---------------------
                                        Name:  Frank H. Romanelli
                                        Title: President & Chief
                                                Executive Officer 

<PAGE>


CONTACT:       George E. Fuehrer
               (215) 956-5413

                         FOR IMMEDIATE RELEASE


        ENVIROSOURCE COMPLETES SALE OF IMSAMET SUBSIDIARY



     HORSHAM, PA, JANUARY 21, 1997--EnviroSource, Inc. (NASDAQ:ENSO)
announced that today it completed the sale of its IMSAMET subsidiary to IMCO
Recycling Inc. (NYSE: IMR) of Irving, Texas for $58 million.  EnviroSource 
applied the proceeds to pay down bank borrowings, and also reduced the size of
its bank credit facility to $65 million from $100 million.



                            * * * * *


     EnviroSource is an environmental services company that supplies industrial
customers with long-term specialized services, primarily the recycling, 
handling, stabilization or landfilling of environmentally sensitive wastes or
by-products.



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