IMCO RECYCLING INC
DEF 14A, 1996-04-12
SECONDARY SMELTING & REFINING OF NONFERROUS METALS
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<PAGE>
                            SCHEDULE 14A INFORMATION
 
                  Proxy Statement Pursuant to Section 14(a) of
            the Securities Exchange Act of 1934 (Amendment No.    )
 
    Filed by the Registrant /X/
    Filed by a Party other than the Registrant / /
 
    Check the appropriate box:
    / /  Preliminary Proxy Statement
    / /  Confidential, for Use of the Commission Only (as permitted by Rule
         14a-6(e)(2))
    /X/  Definitive Proxy Statement
    / /  Definitive Additional Materials
    / /  Soliciting  Material  Pursuant  to  Section  240.14a-11(c)  or  Section
         240.14a-12
 
                               IMCO Recycling Inc.                             
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)
 
- --------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)
 
Payment of Filing Fee (Check the appropriate box):
 
/X/  $125 per  Exchange Act  Rules 0-11(c)(1)(ii),  14a-6(i)(1), 14a-6(i)(2)  or
     Item 22(a)(2) of Schedule 14A.
/ /  $500  per  each party  to  the controversy  pursuant  to Exchange  Act Rule
     14a-6(i)(3).
/ /  Fee  computed  on   table  below   per  Exchange   Act  Rules   14a-6(i)(4)
     and 0-11.
     1) Title of each class of securities to which transaction applies:
        ------------------------------------------------------------------------
     2) Aggregate number of securities to which transaction applies:
        ------------------------------------------------------------------------
     3) Per unit price or other underlying value of transaction computed
        pursuant to Exchange Act Rule 0-11 (Set forth the amount on which the
        filing fee is calculated and state how it was determined):
        ------------------------------------------------------------------------
     4) Proposed maximum aggregate value of transaction:
        ------------------------------------------------------------------------
     5) Total fee paid:
        ------------------------------------------------------------------------
/ /  Fee paid previously with preliminary materials.
/ /  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2)  and identify the  filing for which the  offsetting fee was paid
     previously. Identify the previous filing by registration statement  number,
     or the Form or Schedule and the date of its filing.
     1) Amount Previously Paid:
        ------------------------------------------------------------------------
     2) Form, Schedule or Registration Statement No.:
        ------------------------------------------------------------------------
     3) Filing Party:
        ------------------------------------------------------------------------
     4) Date Filed:
        ------------------------------------------------------------------------
<PAGE>
                              IMCO RECYCLING INC.
 
Dear Stockholder:
 
    You  are cordially  invited to  the Annual  Meeting of  Stockholders of IMCO
Recycling Inc. scheduled  to be held  at the Central  Tower at Williams  Square,
Twenty-Sixth  Floor,  LaCima Club,  Lakeside  Room, 5215  North  O'Connor Blvd.,
Irving, Texas,  on Tuesday,  May  14, 1996,  commencing  at 9:00  A.M.,  Central
Daylight  Savings Time. Your  Board of Directors and  management look forward to
greeting those stockholders able to attend in person.
 
    At the meeting, you will be asked  to consider and elect three directors  to
serve until the 1999 Annual Meeting of Stockholders. Your Board of Directors has
unanimously  nominated these  persons for  election as  directors. You  are also
being asked to consider and approve  amendments to the Corporation's 1992  Stock
Option  Plan, to consider and approve the Corporation's Annual Incentive Program
and to  consider  and  ratify the  appointment  of  Ernst &  Young  LLP  as  the
Corporation's independent accountants for 1996. Information concerning the Board
nominees,  the amended 1992 Stock Option  Plan, the Annual Incentive Program and
the proposal regarding  the Corporation's  independent accountants,  as well  as
other  important information, is  contained in the  accompanying proxy statement
which you are urged to read carefully.
 
    Whether or not you plan to attend in person and regardless of the number  of
shares you own, it is important that your shares be represented and voted at the
meeting.  Accordingly, you  are requested  to sign,  date and  mail the enclosed
proxy at your earliest convenience. Your shares will then be represented at  the
meeting,  and  the Corporation  will be  able  to avoid  the expense  of further
solicitation.
 
    On behalf of  IMCO's Board of  Directors and employees,  thank you for  your
cooperation and continued support.
 
                                          Sincerely,
                                          DON V. INGRAM
                                          CHAIRMAN OF THE BOARD
 
April 12, 1996
<PAGE>
                              IMCO RECYCLING INC.
                      5215 NORTH O'CONNOR BLVD., SUITE 940
                        CENTRAL TOWER AT WILLIAMS SQUARE
                              IRVING, TEXAS 75039
 
                    NOTICE OF ANNUAL MEETING OF STOCKHOLDERS
                            TO BE HELD MAY 14, 1996
 
To the Stockholders of
IMCO Recycling Inc.
 
    NOTICE  IS HEREBY GIVEN that the 1996 Annual Meeting of Stockholders of IMCO
Recycling Inc. (the "Corporation") will be held at the Central Tower at Williams
Square, Twenty-Sixth  Floor, LaCima  Club, Lakeside  Room, 5215  North  O'Connor
Blvd.,  Irving, Texas, on Tuesday, May 14,  1996, at 9:00 A.M., Central Daylight
Savings Time, for the following purposes:
 
    1.  To elect three Class III directors to hold office until the 1999  Annual
       Meeting  of Stockholders or until  their respective successors shall have
       been elected and qualified.
 
    2.  To  consider and approve  certain amendments to  the Corporation's  1992
       Stock Option Plan.
 
    3.  To consider and approve the Corporation's Annual Incentive Program.
 
    4.   To  consider and  ratify the appointment  of Ernst  & Young  LLP as the
       Corporation's independent accountants for 1996.
 
    5.  To transact any other business which properly may be brought before  the
       meeting and any adjournment thereof.
 
    Only  holders of record  of the Corporation's  Common Stock at  the close of
business on March 29, 1996 are entitled to  notice of and to vote at the  Annual
Meeting. A complete list of such stockholders will be open to the examination of
any  stockholder at the Corporation's principal  executive offices at 5215 North
O'Connor Blvd., Suite 940, Central Tower at Williams Square, Irving, Texas for a
period of ten days prior to the meeting. The meeting may be adjourned from  time
to time without notice other than by announcement at the meeting.
 
    WHETHER  OR NOT YOU PLAN TO ATTEND  THE ANNUAL MEETING, PLEASE SIGN AND DATE
THE ENCLOSED PROXY AND RETURN IT IN  THE ENVELOPE PROVIDED. IF YOU RECEIVE  MORE
THAN  ONE PROXY CARD BECAUSE YOUR SHARES ARE REGISTERED IN DIFFERENT NAMES OR AT
DIFFERENT ADDRESSES,  EACH SUCH  PROXY CARD  SHOULD BE  SIGNED AND  RETURNED  TO
ENSURE THAT ALL OF YOUR SHARES WILL BE VOTED. THE PROXY CARD SHOULD BE SIGNED BY
ALL  REGISTERED HOLDERS EXACTLY AS THE STOCK  IS REGISTERED. ANY PERSON GIVING A
PROXY HAS THE  POWER TO  REVOKE IT AT  ANY TIME  PRIOR TO ITS  EXERCISE AND,  IF
PRESENT  AT THE MEETING, MAY  WITHDRAW IT AND VOTE  IN PERSON. ATTENDANCE AT THE
ANNUAL MEETING IS LIMITED TO STOCKHOLDERS,  THEIR PROXIES AND INVITED GUESTS  OF
THE CORPORATION.
 
    This  Notice,  the  accompanying  Proxy Statement,  and  the  Proxy enclosed
herewith are sent to you by order of the Board of Directors of the Corporation.
 
                                          PAUL V. DUFOUR
                                          SECRETARY
 
Irving, Texas
April 12, 1996
<PAGE>
                              IMCO RECYCLING INC.
                      5215 NORTH O'CONNOR BLVD., SUITE 940
                        CENTRAL TOWER AT WILLIAMS SQUARE
                              IRVING, TEXAS 75039
 
                                PROXY STATEMENT
                                      FOR
                         ANNUAL MEETING OF STOCKHOLDERS
 
                            TO BE HELD MAY 14, 1996
 
                    SOLICITATION AND REVOCABILITY OF PROXIES
 
    The  Board of Directors of the Corporation is soliciting proxies to be voted
at the Annual Meeting  of Stockholders to  be held in Irving,  Texas on May  14,
1996  and at any adjournment thereof. The Proxy Statement and the enclosed proxy
are first being mailed to stockholders on or about April 12, 1996 in  connection
with this solicitation.
 
    This  proxy solicitation is intended  to afford stockholders the opportunity
to vote on the matters  set forth in the  accompanying Notice of Annual  Meeting
dated  April 12, 1996. The proxy permits stockholders to withhold voting for any
or all  nominees for  election  to the  Corporation's  Board of  Directors  (the
"Board")  and to  abstain from  voting on  any other  specified proposal  if the
stockholder so chooses.
 
    All holders of  record of shares  of the Corporation's  Common Stock at  the
close  of business on March 29, 1996  (the "Record Date") are entitled to notice
of and  to  vote  at the  meeting.  On  the Record  Date,  the  Corporation  had
outstanding  11,791,502 shares  of Common Stock,  par value $.10  per share (the
"Common Stock"). Each  share of Common  Stock is  entitled to one  vote on  each
matter  to come  before the  meeting. The  presence, in  person or  by proxy, of
holders of a majority of the outstanding shares of Common Stock entitled to vote
as of the  Record Date is  necessary to constitute  a quorum at  the meeting.  A
plurality  of the votes of the shares  present in person or represented by proxy
at the Annual  Meeting, provided a  quorum is constituted,  is required for  the
election  of directors. All other  action proposed herein may  be taken upon the
affirmative vote of a majority of the votes cast by the stockholders represented
at the Annual Meeting, provided a quorum is constituted.
 
    With regard to  the election of  directors, votes  may be cast  in favor  or
withheld;  votes that are withheld  will be excluded entirely  from the vote and
will have no  effect. Abstentions may  be specified on  all other proposals  and
will  be counted as present for purposes of  the item on which the abstention is
noted. Abstentions on the proposals to amend  the 1992 Stock Option Plan and  to
approve  the Annual Incentive  Program will have  the effect of  a negative vote
because those proposals require the affirmative vote of holders of a majority of
shares present in person or  by proxy and entitled to  vote. Under the rules  of
the  New  York Stock  Exchange,  brokers who  hold  shares in  street  names for
customers have  the  authority to  vote  on certain  items  when they  have  not
received  instructions  from  beneficial  owners.  Brokers  who  do  not receive
instructions are entitled to vote on the election of directors, the proposal  to
amend  the 1992 Stock Option Plan, the  proposal to approve the Annual Incentive
Program and  the proposal  to  ratify the  appointment  of the  auditors.  Under
applicable Delaware law, a broker non-vote will have no effect on the outcome of
the  election of  directors or  the proposal  to ratify  the appointment  of the
auditors, nor will it count as a  vote cast in determining the total votes  cast
on  the proposal to amend the 1992 Stock Option Plan and the proposal to approve
the Annual Incentive Program.
 
    Any stockholder has the unconditional right to revoke his proxy at any  time
before  it is voted. Any  proxy given may be revoked  either by a written notice
duly signed  and delivered  to the  Secretary of  the Corporation  prior to  the
exercise of the proxy, by execution of a subsequent proxy or by voting in person
at the meeting (although attending the Annual Meeting without executing a ballot
or  executing a  subsequent proxy  will not  constitute revocation  of a proxy).
Where a stockholder's duly executed proxy  specifies a choice with respect to  a
voting   matter,   the   shares  will   be   voted  accordingly.   If   no  such
 
                                       1
<PAGE>
specification is  made,  the shares  will  be voted  (i)  FOR the  nominees  for
director  identified  below;  (ii) FOR  the  approval  of the  amendment  of the
Corporation's  1992  Stock  Option   Plan;  (iii)  FOR   the  approval  of   the
Corporation's  Annual Incentive  Program; and (iv)  FOR the  ratification of the
appointment of Ernst &  Young LLP as  the Corporation's independent  accountants
for 1996.
 
                              1997 ANNUAL MEETING
 
    The Board presently intends to hold the Corporation's next Annual Meeting of
Stockholders  on or  about May 15,  1997. A  Proxy Statement and  Notice of such
meeting will be mailed to all stockholders approximately one month prior to that
date. In order to be eligible for inclusion in the Corporation's proxy statement
for the 1997 Annual Meeting of Stockholders, any proposal of a stockholder  must
be  received by  the Corporation at  its principal executive  offices in Irving,
Texas, by December  13, 1996. All  stockholder proposals must  comply with  Rule
14a-8  promulgated by  the Securities  and Exchange  Commission pursuant  to the
Securities Exchange Act of 1934, as amended.
 
                       VOTING AND PRINCIPAL STOCKHOLDERS
 
    At the Record Date, there were outstanding 11,791,502 shares of Common Stock
which were held of record by 564  stockholders. The holders of the Common  Stock
have  no appraisal or  similar rights with  respect to any  of the matters being
voted on at the Annual Meeting.
 
    The following table  sets forth as  of March 29,  1996, certain  information
with regard to the beneficial ownership of Common Stock by (i) all persons known
by the Corporation to be the beneficial owner of more than 5% of the outstanding
Common  Stock of  the Corporation;  (ii) each  director of  the Corporation (see
"Election of Directors"); (iii) each named executive officer of the Corporation;
and (iv) all executive officers and directors as a group.
 
<TABLE>
<CAPTION>
                                                                                    SHARES
                                                                                  UNDERLYING
                                                                               OPTIONS/WARRANTS    TOTAL
                                                                   NUMBER OF     EXERCISABLE     BENEFICIAL  PERCENT OF
                    NAME OF BENEFICIAL OWNER                       SHARES(1)    WITHIN 60 DAYS   OWNERSHIP      CLASS
- -----------------------------------------------------------------  ----------  ----------------  ----------  -----------
<S>                                                                <C>         <C>               <C>         <C>
Don V. Ingram                                                       1,165,212(2)        66,666    1,231,878       10.4%
 2200 Ross Ave.
 Suite 4500-E
 L.B. 170
 Dallas, Texas 75201
FMR Corp.                                                           1,195,500         --          1,195,500       10.1%
 82 Devonshire Street
 Boston, MA 02109 (3)
J.M. Brundrett                                                         15,000          2,911         17,911       *
Ralph L. Cheek                                                         67,841         --             67,841       *
John J. Fleming                                                        18,218          3,311         21,529       *
Richard W. Hanselman                                                    1,000          3,036          4,036       *
Thomas A. James                                                         4,700(4)        --            4,700       *
Don Navarro                                                             1,000          3,311          4,311       *
Jack C. Page                                                              100          3,311          3,411       *
Frank H. Romanelli                                                     12,656         --             12,656       *
Paul V. Dufour                                                         80,410        116,900        197,310        1.7%
Richard L. Kerr                                                        43,039         56,800         99,839       *
C. Lee Newton                                                           6,027        111,500        117,527       *
Thomas W. Rogers                                                       23,200         86,500        109,700       *
All Executive Officers and Directors as a group (17 persons,        1,506,076        488,846(5)   1,994,992       16.2%
 including those individuals named above)
</TABLE>
 
- --------------------------
*   Less than 1%
 
(1) Except as otherwise indicated, the persons  named in the table possess  sole
    voting and investment power with respect to all shares of Common Stock shown
    as beneficially owned by them. Includes shares of Common Stock held by wives
    and  minor children of  such persons and corporations  in which such persons
    hold a controlling interest.
 
                                       2
<PAGE>
(2) Represents 927,071 shares owned by Mr. Ingram directly, 78,141 shares  owned
    by  Mr.  Ingram's  wife and  160,000  shares  held by  trusts  and custodial
    accounts created for the benefit of Mr. Ingram's children and relatives  (of
    which  Mr. Ingram is  trustee). Substantially all of  these shares have been
    pledged or are held in margin maintenance accounts.
 
(3) Information with respect to beneficial  ownership of shares of Common  Stock
    by FMR Corp. is based solely upon the latest report of FMR Corp. on Schedule
    13G  dated  February 14,  1996  as filed  with  the Securities  and Exchange
    Commission. FMR Corp.  has sole  power to  vote or  to direct  the vote  for
    516,700  shares and sole  power to dispose  or to direct  the disposition of
    1,195,500 shares.
 
(4) Does not  include shares  owned  by Raymond  James  Financial, Inc.  or  its
    subsidiaries of which Mr. James is Chairman of the Board and Chief Executive
    Officer.
 
(5) Represents  50,000 shares which Mr. Ingram has the right to acquire pursuant
    to the terms of a warrant exercisable  at $.10 per share and 438,846  shares
    represented  by  outstanding options  under  the Corporation's  stock option
    plans granted  to  officers  and  directors of  the  Corporation  which  are
    exercisable within 60 days of March 29, 1996.
 
                             ELECTION OF DIRECTORS
 
GENERAL
 
    The Certificate of Incorporation of the Corporation provides that the number
of  directors which shall constitute the whole Board of Directors shall be fixed
from time to time  exclusively by the  Board of Directors (but  not to a  number
less  than three) and that the directors  shall be divided into three classes as
nearly equal  in  number as  possible.  The term  of  office of  the  Class  III
directors  expires at the Annual  Meeting of Stockholders to  be held on May 14,
1996, the term of office  of the Class II directors  expires at the 1997  Annual
Meeting  of Stockholders and the term of office of the Class I directors expires
at the 1998 Annual Meeting of Stockholders.
 
    The persons named in the proxy will vote for J.M. Brundrett, Ralph L.  Cheek
and  Jack C. Page as  nominees for election as  Class III Directors except where
authority has been withheld as  to a particular nominee  or as to all  nominees.
Dr.  Brundrett, Mr.  Cheek and Mr.  Page are  currently members of  the Board of
Directors. Each nominee has consented to being named in this Proxy Statement and
to serve if elected. If any nominee should for any reason become unavailable for
election, proxies may be voted with discretionary authority by the persons named
therein for any substitute designated by the Board.
 
DIRECTORS AND NOMINEES FOR ELECTION TO THE BOARD OF DIRECTORS
 
NOMINEES
 
CLASS III DIRECTORS PRESENT TERM EXPIRES 1996.
 
<TABLE>
<CAPTION>
NAME                                                                                        AGE
- ---------------------------------------------------------------------------------------  ---------
<S>                                                                                      <C>
J.M. Brundrett.........................................................................         71
Ralph L. Cheek.........................................................................         65
Jack C. Page...........................................................................         70
</TABLE>
 
    J. M. Brundrett, a  retired Doctor of Veterinary  Medicine, has served as  a
director  since March 1985.  Prior to his  election to the  Board, Dr. Brundrett
served on  the  Creditors'  Committee  in  connection  with  the  reorganization
proceedings for Pioneer Texas Corporation, a predecessor of the Corporation. Dr.
Brundrett is a private investor in real estate and securities.
 
    Ralph  L. Cheek has served as a director since May 1987. Mr. Cheek served as
Chairman, President  and Chief  Executive  Officer of  the Corporation  and  its
predecessors  from  1987  to August  1994.  Previously, Mr.  Cheek  held various
positions with Kaiser Aluminum and  Chemical Corporation, most recently as  Vice
President -- Europe and Vice President -- Pacific Northwest.
 
    Jack  C. Page has served  as a director since November  1991. Mr. Page is an
independent management consultant with experience in conducting  organizational,
marketing,  management  and  computer studies  in  both the  private  and public
sectors. Before founding his  own consulting business in  1972, Mr. Page  headed
the  Dallas  and  Mexico  City  offices of  Booz,  Allen  &  Hamilton,  Inc., an
international consulting firm.
 
                                       3
<PAGE>
DIRECTORS CONTINUING IN OFFICE
 
CLASS II DIRECTORS PRESENT TERM EXPIRES 1997.
 
<TABLE>
<CAPTION>
NAME                                                                                        AGE
- ---------------------------------------------------------------------------------------  ---------
<S>                                                                                      <C>
John J. Fleming........................................................................         56
Richard W. Hanselman...................................................................         68
Don Navarro............................................................................         51
</TABLE>
 
    John J. Fleming  has served as  a director  since May 1989.  Mr. Fleming  is
Chairman  and Chief Executive  Officer of Profco Resources  Ltd., a Canadian oil
and gas exploration and production company.  Mr. Fleming served as Chairman  and
Chief  Executive Officer from 1980 until March 1991 of CanCapital Corporation, a
Canadian merchant banking,  securities investment, and  oil and gas  exploration
and production company headquartered in Calgary, Alberta, Canada.
 
    Richard  W. Hanselman has served as a director since May 1992. Mr. Hanselman
has been principally engaged as a corporate director and consultant since  1986.
He was Chairman and Chief Executive Officer of Genesco, Inc., an apparel company
in  Nashville, Tennessee, from 1980 through 1986. Mr. Hanselman is a director of
Becton Dickinson &  Co., Arvin Industries  Inc., Columbia/HCA Healthcare  Corp.,
Foundation Health Corporation, Bradford Funds Inc., Benson Eye Care Corporation,
and Gryphon Holdings Inc.
 
    Don  Navarro  has served  as  a director  since  June 1986.  Mr.  Navarro is
president of Don Navarro  & Associates, which  provides business and  management
services  to public and private companies. Mr. Navarro also serves as a director
of Pizza Inn, Inc.
 
CLASS I DIRECTORS PRESENT TERM EXPIRES 1998.
 
<TABLE>
<CAPTION>
NAME                                                                                        AGE
- ---------------------------------------------------------------------------------------  ---------
<S>                                                                                      <C>
Don V. Ingram..........................................................................         60
Thomas A. James........................................................................         53
Frank H. Romanelli.....................................................................         51
</TABLE>
 
    Don V. Ingram has served as a director since 1988. He served as acting chief
executive officer of the Corporation from  August to December 1994 and  formerly
served  as  Chairman of  the  Board of  International  Metal Co.,  a predecessor
company  to  the  Corporation.  Mr.  Ingram   played  the  major  role  in   the
Corporation's  formation in 1986. Mr. Ingram  has been owner and President since
1984 of Summit Partners Management Co., a private investment management  company
in  Dallas.  In  addition, Mr.  Ingram  is a  private  investor in  oil  and gas
exploration and development activities  and served as Chairman  of the Board  of
Directors of Grasso Corporation from 1985 to 1994. Mr. Ingram is also a director
of Profco Resources Ltd.
 
    Thomas  A. James has served as a director since May 1995. Mr. James has been
since 1969 the  Chairman of  the Board and  Chief Executive  Officer of  Raymond
James  Financial,  Inc. and  Chairman of  Raymond James  & Associates,  Inc., an
investment banking and securities firm  located in St. Petersburg, Florida.  Mr.
James  also serves as director and officer of various affiliated entities. He is
a director of Arbor Health Care Company and World of Science, Inc.
 
    Frank H.  Romanelli assumed  his  current position  as President  and  Chief
Executive  Officer and director in January 1995. Mr. Romanelli previously served
as executive  vice president  of Occidental  Chemical Corporation  from 1985  to
1994,   with   responsibilities   for  long-term   strategy,   divestitures  and
acquisitions.  He  also  headed  Occidental's  petrochemical  business  and  its
international division, which operated 15 plants in seven countries.
 
    The  Board recommends that  stockholders vote FOR J.  M. Brundrett, Ralph L.
Cheek and Jack C. Page  as nominees for election as  Class III Directors at  the
Annual Meeting of Stockholders.
 
                                       4
<PAGE>
                      MEETINGS OF DIRECTORS AND COMMITTEES
 
    The  Board held a total  of six Board meetings  in 1995. Each director, with
the exception of Mr. James,  attended at least 75% of  the meetings of the  full
Board  and the committees of  which he was a member  held during 1995. Mr. James
attended 71%  of  these  meetings.  The  Board  has  established  five  standing
committees to assist it in the discharge of its responsibilities.
 
    The  Audit  Committee  reviews  the professional  services  provided  by the
Corporation's independent accountants  and the  independence of  such firm  from
management  of the  Corporation. This  Committee also  reviews the  scope of the
audit coverage, the annual financial statements of the Corporation, the adequacy
of the Corporation's internal  accounting controls and  such other matters  with
respect  to  the  accounting,  auditing and  financial  reporting  practices and
procedures of the Corporation as it may find appropriate or as have been brought
to its attention. This Committee held three meetings in 1995. The members of the
Audit Committee are Mr. Fleming, Chairman, Mr. Hanselman and Mr. James.
 
    The Compensation Committee  reviews and  recommends the amount  and form  of
compensation  and benefits  payable to all  officers, advises  and consults with
management regarding the benefit plans  and compensation policies and  practices
of  the Corporation, and  administers the Corporation's  stock option, incentive
and bonus plans. This Committee held  thirteen meetings in 1995. The members  of
the Compensation Committee are Mr. Navarro, Chairman, Mr. Fleming and Mr. Page.
 
    The  Investment and Finance Committee assists management in developing plans
for implementing  and  financing  investment and  expansion  strategies  of  the
Corporation and presents its recommendations to the Board for its approval. This
Committee  held six meetings in 1995. The  members of the Investment and Finance
Committee are Mr. Ingram, Chairman, Dr. Brundrett, Mr. Hanselman, Mr. Page,  and
Mr. Romanelli.
 
    The  Environmental Committee was  established for the  purposes of providing
oversight and reviewing, reporting  on and making  recommendations to the  Board
regarding the Corporation's policies concerning environmental, health and safety
matters affecting the Corporation. This Committee held two meetings in 1995. The
members  of the Environmental  Committee are Dr.  Brundrett, Chairman, Mr. Cheek
and Mr. Fleming.
 
    The Committee on Directors was  established for the purpose of  recommending
to  the Board nominees for  election or reelection as  director and to recommend
policies regarding  certain  Board governance  issues.  While the  Committee  on
Directors normally is able to identify from its own resources an ample number of
qualified  candidates, it will consider stockholder suggestions of persons to be
considered as nominees to fill future  vacancies on the Board. Such  suggestions
must  be sent in writing to the Secretary at the Corporation's address, and must
be accompanied by detailed biographical and occupational data on the prospective
nominee, along  with  a  written  consent of  the  prospective  nominee  to  the
consideration  of his or  her name by the  Committee on Directors. Additionally,
there must  be  no legal  impediments  to the  nominee  serving as  a  director.
However,  the selection of nominees is solely within the discretion of the Board
of Directors. The Committee on Directors held four meetings in 1995. The members
of the Committee on  Directors are Mr. Ingram,  Chairman, Dr. Brundrett and  Mr.
Navarro.
 
                 COMPENSATION COMMITTEE REPORT TO STOCKHOLDERS
 
    The  Corporation's  executive compensation  program  is administered  by the
Compensation Committee of the Board of  Directors. Each member of the  Committee
is  a  non-employee director.  During 1995  the Committee  was comprised  of Don
Navarro, Chairman, John J. Fleming and Jack C. Page.
 
COMPENSATION POLICY
 
    The goal of the  Corporation's executive compensation  policy is to  support
the  overall objective  of enhancing stockholder  value, while at  the same time
attracting, motivating and retaining highly
 
                                       5
<PAGE>
qualified and productive employees. It is  the policy of the Corporation that  a
significant portion of the compensation paid to the executive officers should be
based  on the Corporation's results of operations and the growth in value of its
equity. This policy  aligns the  interests of the  Corporation's management  and
stockholders  by placing increased emphasis on performance-based pay and reduced
emphasis on  fixed  pay  in  total  compensation.  To  achieve  its  goals,  the
Corporation's  executive  compensation policies  have  been designed  to provide
competitive levels of compensation that integrate annual base compensation  with
bonuses   based  upon  corporate  performance  and  individual  initiatives  and
performance. Since  1990,  the Corporation  has  adopted and  implemented  stock
option  plans  under  which the  benefits  realized by  executives  are directly
related to  stock  price  performance.  To further  this  objective  of  linking
compensation  to  Corporation performance,  the Board  adopted  in 1992  a bonus
participation plan (the "1992 Bonus Plan") which established a bonus pool  based
on  return on total assets  from which yearly bonuses  were paid to the officers
and other key managers of the Corporation.
 
    As a result of the Committee's  continuing review of the competitiveness  of
the  Corporation's total compensation program for  executives and the changes to
the federal income tax  laws imposed by  the adoption of  Section 162(m) of  the
Internal  Revenue  Code  of  1986  (including  treasury  regulations  which were
finalized in December 1995), the Committee recommended to the Board of Directors
that the Corporation adopt the IMCO Recycling Inc. Annual Incentive Program (the
"Incentive Plan") to replace the 1992 Bonus Plan. The Incentive Plan adopted  by
the  Board of Directors, which is subject  to stockholder approval at the Annual
Meeting, is comprised of  bonuses and stock options  determined by reference  to
objective  performance criteria.  The terms of  the Incentive  Plan are included
with this Proxy  Statement as Appendix  B, and the  significant features of  the
plan are described elsewhere in this Proxy Statement.
 
    The  Committee has  considered the  impact of  Section 162(m)  regarding the
corporate limitations  on deducting  certain compensation  expenses. It  is  the
Committee's  intent to  adopt policies  to obtain  maximum tax  deductibility of
executive compensation, consistent with  providing motivational and  competitive
compensation  which is truly performance-based. In furtherance of this goal, the
Incentive Plan and amendments to the  1992 Stock Option Plan have been  proposed
for  stockholder approval  in order to  ensure that  the Corporation's executive
compensation plans meet the  requirements of Section  162(m) to achieve  maximum
deductibility  of compensation expenses. See  "Proposal to Approve Amendments to
the IMCO Recycling  Inc. 1992 Stock  Option Plan" and  "Proposal to Approve  the
IMCO Recycling Inc. Annual Incentive Program."
 
    For 1995, the principal elements of the Corporation's executive compensation
program consisted of base salary, cash bonuses and stock options. Following is a
description  of the elements of the Corporation's current executive compensation
program and how each relates to the objectives and policies outlined above.
 
BASE SALARY
 
    The  Committee  reviews  each   executive  officer's  salary  annually.   In
determining  appropriate  salary  levels, the  Committee  considers compensation
levels for executive positions  in the external market  with similar duties  and
responsibilities,  corporate  and individual  performance,  as well  as internal
equity.
 
    Effective January 1, 1995, Mr. Romanelli became the Corporation's  President
and  Chief Executive Officer. Mr. Romanelli's annual base salary was established
at $275,000 through negotiations  with the Corporation in  late 1994. The  Board
considered  relevant factors,  including compensation levels  for comparable CEO
positions, when  it negotiated  Mr. Romanelli's  1995 base  salary. Neither  Mr.
Romanelli  nor  any of  the other  Named Executive  Officers of  the Corporation
received any raises with respect to their base salaries for 1996 consistent with
the   compensation   policy   objective   of   increasing   the   emphasis    on
performance-based  pay  and  reducing  the  proportion  of  fixed  pay  in total
compensation.
 
                                       6
<PAGE>
ANNUAL BONUSES
 
    During 1995, the  Board of Directors  and Compensation Committee  determined
that the criteria for determining bonus amounts under the 1992 Bonus Plan should
be  revised in order to  change the emphasis from return  on assets to a formula
based both  upon  return on  assets  and earnings  per  share. This  change  was
believed  advisable to further  the overall compensation  objective of enhancing
stockholder value.  As a  result of  these factors,  the Compensation  Committee
designed  the proposed Incentive Plan,  the terms of which  were approved by the
Board of Directors in December 1995. Bonus amounts paid to Mr. Romanelli and the
other Named Executive Officers with respect to 1995 were based upon the criteria
under the 1992 Bonus Plan with respect to  the first four months of 1995, and  a
formula  tied to earnings per  share with respect to  the remainder of the year.
The bonus pool available under  this earnings-per-share formula, which was  less
than  what the bonus pool would have been for the full year under the 1992 Bonus
Plan formula, was  allocated to  participants and  paid according  to the  other
applicable provisions of the 1992 Bonus Plan.
 
    Under  the  proposed Incentive  Plan, in  the  event that  the Corporation's
return on total  assets is  greater than  ten percent  (10%) with  respect to  a
fiscal  year, then participants shall  be eligible for a  bonus to be determined
pursuant to a formula tied to the participant's salary. Participants would  also
be  eligible for a bonus to be based  upon the growth in average annual earnings
per share  of the  Corporation. After  calculating the  maximum bonuses  payable
under  the Incentive Plan, such  amounts may be reduced  by the Committee in its
sole discretion. Bonuses shall be paid in cash and in shares of Common Stock  in
accordance  with the Incentive Plan. See "Proposal to Approve the IMCO Recycling
Inc. Annual Incentive Program."
 
LONG-TERM INCENTIVES
 
    Through grants of  stock options  to the  named executives  and others,  the
Corporation's  philosophy  for long-term  incentives is  to retain  and motivate
executives to improve corporate performance and stock value.
 
    The  Incentive  Plan  provides  for   the  granting  of  stock  options   to
participants  in the event  that the return  on total assets  for any bonus year
exceeds 15%. The  Committee may  grant options covering  a number  of shares  of
Common  Stock to be determined pursuant to  a formula based upon the total bonus
awarded to each participant.  See "Proposal to Approve  the IMCO Recycling  Inc.
Annual Incentive Program."
 
    The  1992 Stock Option  Plan provides for  options to be  granted for shares
having an exercise price of not less than the market value on the date of grant.
To encourage early  exercise and  stock retention,  the 1992  Stock Option  Plan
provides  for a replacement option feature which results in automatic additional
stock option grants  if a participant  delivers Common Stock  in payment of  the
exercise  price and/or shares are delivered  to, or withheld by, the Corporation
in payment  of  the  Corporation's  tax  withholding  obligations  and  contains
provisions  which  restrict the  disposition of  a portion  of the  Common Stock
received by a participant upon exercise for a specified period of time while  he
or  she remains employed by the Corporation. See "Proposal to Approve Amendments
to the IMCO  Recycling Inc.  1992 Stock Option  Plan." The  Incentive Plan  also
contains these features.
 
    In  connection  with the  adoption  of the  Incentive  Plan, and  to further
encourage stock ownership,  the Committee  has established  stock ownership  and
vested stock option guidelines for all officers of the Corporation and all other
participants in the Incentive Plan. These guidelines set forth specified levels,
as  established from  time to  time by  the Committee,  of stock  ownership that
officers are  encouraged to  meet in  order to  determine the  portions of  each
participant's  Incentive  Plan bonus  to  be payable  in  stock and  the portion
payable in cash. In addition, the guidelines prohibit the granting of additional
stock options to  officers who  have outstanding vested  stock options  covering
shares  in excess of specified amounts established by the Committee from time to
time. This restriction is designed  to encourage exercises of outstanding  stock
options  and  higher  levels  of  direct  stock  ownership  by  officers  of the
Corporation. The Committee believes that these guidelines will have the positive
effect of further aligning the interests of the officer group with those of  all
stockholders.
 
                                       7
<PAGE>
CHIEF EXECUTIVE OFFICER COMPENSATION
 
    As  discussed above, Mr.  Romanelli's base salary was  $275,000 for the year
1995. Also,  a  portion  of Mr.  Romanelli's  bonus  with respect  to  1995  was
calculated pursuant to the 1992 Bonus Plan, which computations were based solely
upon  a formula tied to returns on total  assets. For the remainder of 1995, his
bonus was determined by a  formula based on earnings  per share. Based on  these
factors,  Mr. Romanelli  received an  aggregate of  $202,000 in  cash bonus with
respect to the year ended December 31, 1995.
 
    Mr. Romanelli's participation in total option grants made by the Corporation
during 1995 under the 1992 Stock Option Plan was based upon overall compensation
packages and option plans provided to senior executives in similar companies  as
well as Mr. Romanelli's level and scope of responsibilities and contributions to
the  Corporation during  1995. Based  on these  criteria, in  December 1995, the
Committee awarded options to  purchase 18,050 shares of  Common Stock under  the
1992 Stock Option Plan to Mr. Romanelli.
 
SUMMARY
 
    The   Committee  believes  that  the  Corporation's  executive  compensation
policies  and  programs  serve  the  interests  of  the  stockholders  and   the
Corporation   effectively.  The  various   compensation  programs  are  believed
appropriately balanced to provide the motivation for executives to contribute to
the Corporation's overall success and enhance  the value of the Corporation  for
the  stockholders' benefit. As in past years,  when performance goals are met or
exceeded, resulting  in  increased value  to  stockholders, executives  will  be
rewarded  commensurately. In the aggregate, 41% of the Named Executive Officers'
cash compensation  for  1995 was  derived  from incentives  directly  linked  to
corporate  performance. Mr. Romanelli received 42% of his cash compensation from
incentives. The  Committee will  continue to  monitor the  effectiveness of  the
Corporation's  total compensation program  and continue to  make proposals where
applicable, such as the Incentive Plan, to meet the current and future needs  of
the Corporation.
 
COMPENSATION COMMITTEE
 
        Don Navarro, Chairman        John J. Fleming        Jack C. Page
 
    The  Compensation Committee  Report on  executive compensation  shall not be
deemed incorporated  by  reference by  any  general statement  incorporating  by
reference  this proxy statement into any filing under the Securities Act of 1933
or the  Securities  Exchange  Act  of  1934,  except  to  the  extent  that  the
Corporation  specifically incorporates this information  by reference, and shall
not otherwise be deemed filed under such Acts.
 
COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION
 
    Messrs. Navarro, Fleming and  Page served on  the Compensation Committee  of
the Board of Directors in 1995. No member of the Compensation Committee has ever
served  as an  executive officer  or as an  employee of  the Corporation. Before
1996, Don Navarro &  Associates, a business and  management services company  of
which  Mr. Navarro is  the president and owner,  provided consulting services to
the Corporation from time to time. In 1995, the Corporation paid $27,500 to  Don
Navarro  & Associates  as consulting  fees for  services in  connection with the
settlement of certain litigation involving the Corporation. In addition, Jack C.
Page, Inc., a business consulting company of which Mr. Page is the president and
owner, has provided consulting services to the Corporation in the past. In 1995,
the Corporation  paid $38,700  to Jack  C.  Page, Inc.  in connection  with  his
services  concerning strategic planning for the  Corporation. Due to the desires
of the  Compensation  Committee  for  the  Corporation's  compensation  for  its
executives,  to the degree practicable, to be "performance-based", and therefore
not subject to the  limitations on deductibility pursuant  to Section 162(m)  of
the  Internal Revenue  Code, it  is expected that  Messrs. Navarro  and Page and
their corporations  will not  be performing  consulting services  and  receiving
consulting  fees during 1996 and future years  so long as they remain members of
the Compensation Committee.
 
                                       8
<PAGE>
                         STOCK PRICE PERFORMANCE GRAPH
 
    The following performance graph compares the yearly percentage change in the
cumulative total  stockholder  return  on the  Corporation's  Common  Stock  (as
measured by dividing: (i) the difference between the Common Stock share price at
the  end and the  beginning of the  measurement period by  (ii) the Common Stock
share price at  the beginning  of the  measurement period)  with the  cumulative
total  return assuming reinvestment of dividends  of (1) The Standard and Poor's
500 Index, (2) The Standard and Poor's Small  Cap 600 Index and (3) an index  of
peer  companies  selected  by  the  Corporation  consisting  of:  Wellman  Inc.,
Safety-Kleen Corp., Proler International Corp., EnviroSource Inc. and  Allwaste,
Inc.  The Corporation considers itself a part of the resource recovery industry,
along with the companies in the peer index.
 
                COMPARISON OF FIVE YEAR CUMULATIVE TOTAL RETURN*
                AMONG IMCO RECYCLING INC., THE S & P 500 INDEX,
                 THE S & P SMALLCAP 600 INDEX AND A PEER GROUP
 
EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC
 
<TABLE>
<CAPTION>
           IMCO RECYCLING INC.    PEER GROUP    S & P 500   S & P SMALLCAP 600
<S>        <C>                   <C>           <C>          <C>
12/90                       100           100          100                  100
12/91                       104           107          130                  148
12/92                       237           104          140                  180
12/93                       190            80          155                  213
12/94                       239            91          157                  203
12/95                       389            84          215                  264
</TABLE>
 
* $100 INVESTED ON 12/31/90 IN STOCK OR INDEX --
  INCLUDING REINVESTMENT OF DIVIDENDS.
  FISCAL YEAR ENDED DECEMBER 31.
 
    The foregoing graph  shall not be  deemed incorporated by  reference by  any
general  statement  incorporating by  reference  this proxy  statement  into any
filing under the Securities Act of 1933 or the Securities Exchange Act of  1934,
except  to  the  extent  that  the  Corporation  specifically  incorporates this
information by reference,  and shall not  otherwise be deemed  filed under  such
Acts.
 
                                       9
<PAGE>
                     REMUNERATION OF DIRECTORS AND OFFICERS
 
SUMMARY OF CASH AND CERTAIN OTHER COMPENSATION
 
    The   following  table  provides   certain  summary  information  concerning
compensation paid  or  accrued  by  the  Corporation to  or  on  behalf  of  the
Corporation's  chief  executive  officer  and  each  of  the  other  most highly
compensated executive officers of  the Corporation determined as  of the end  of
the  last fiscal year  (herein referred to collectively  as the "Named Executive
Officers") for the fiscal years ended December 31, 1995, 1994, and 1993.
 
                           SUMMARY COMPENSATION TABLE
 
<TABLE>
<CAPTION>
                                                                                          LONG TERM
                                                                                        COMPENSATION
                                                                                           AWARDS
                                                        ANNUAL COMPENSATION            ---------------
                                               --------------------------------------    SECURITIES
                                                                        OTHER ANNUAL     UNDERLYING         ALL OTHER
NAME AND PRINCIPAL POSITION           YEAR      SALARY     BONUS (1)    COMPENSATION     OPTIONS (#)    COMPENSATION (2)
- ----------------------------------  ---------  ---------  -----------  --------------  ---------------  -----------------
<S>                                 <C>        <C>        <C>          <C>             <C>              <C>
F.H. Romanelli                           1995  $ 275,000   $ 202,000         --              18,050         $     730
  President and Chief Executive          1994     --          --             --              80,000            --
  Officer
R.L. Kerr                                1995  $ 214,700   $ 151,000    $  18,144(3)         13,800         $  11,286
  President -- Metals Division           1994  $ 193,867   $ 120,438         --              60,000         $  11,229
  and Chief Operating Officer            1993  $ 180,700   $  81,045         --              20,000         $  17,195
P.V. Dufour                              1995  $ 199,000   $ 138,000         --              12,800         $  11,589
  Executive Vice President,              1994  $ 157,333   $  92,298         --              67,000         $  11,521
  Chief Financial Officer                1993  $ 141,500   $  66,860         --              17,500         $  15,491
  and Secretary
T.W. Rogers                              1995  $ 161,500   $ 112,000         --               9,000         $  11,139
  Senior Vice President,                 1994  $ 148,500   $  95,495         --              20,000         $  11,111
  Marketing and Sales                    1993  $ 141,000   $  66,577         --              17,500         $  15,073
C.L. Newton                              1995  $ 150,500   $  96,000         --               8,500         $  11,050
  Senior Vice President,                 1994  $ 132,500   $  83,171    $  24,252(3)         20,000         $  11,012
  Operations                             1993  $ 123,000   $  54,389    $  23,189(3)         13,000         $  14,416
</TABLE>
 
- ------------------------
(1)  Amounts in the table  represent cash payments  to named executive  officers
     (a) in 1996 and 1995 with respect to fiscal year 1995; (b) in 1995 and 1994
     with  respect to fiscal year 1994; and (c) in 1994 and 1993 with respect to
     fiscal year 1993.
 
(2)  Represents compensation  paid  or  accrued pursuant  to  the  Corporation's
     Profit  Sharing  Retirement Plan  and Executive  Life and  Health Insurance
     Programs described below.
 
         PROFIT SHARING RETIREMENT PLAN.   All employees of the Corporation  who
     have  served  for at  least one  year  are eligible  to participate  in the
    Corporation's Profit Sharing Retirement Plan. Corporation contributions  are
    determined  annually by the Corporation and may  be as much as 15% of annual
    covered compensation. Participants  are not  required or  permitted to  make
    contributions to the Plan.
 
        The  Corporation contributed the following amounts to the Profit Sharing
    Retirement Plan  for the  accounts of  the named  executive officers  during
    1995, 1994 and 1993:
 
<TABLE>
<CAPTION>
                                                                         1995       1994       1993
                                                                       ---------  ---------  ---------
<S>                                                                    <C>        <C>        <C>
Frank H. Romanelli...................................................  $  --      $  --      $  --
Richard L. Kerr......................................................  $  10,500  $  10,500  $  16,509
Paul V. Dufour.......................................................  $  10,500  $  10,500  $  14,552
Thomas W. Rogers.....................................................  $  10,500  $  10,500  $  14,502
C. Lee Newton........................................................  $  10,500  $  10,500  $  13,935
</TABLE>
 
        EXECUTIVE  LIFE INSURANCE  PROGRAMS.   The Corporation  has entered into
    split-dollar life insurance agreements with the Named Executive Officers  to
    provide  each of them with death benefits  of $500,000 ($350,000 in the case
    of   Mr.    Newton)   under    life    insurance   policies.    Under    the
 
                                       10
<PAGE>
    split-dollar  life insurance agreements, the  Corporation paid the following
    premiums on  behalf of  the following  officers with  respect to  term  life
    insurance portions of these policies during 1995, 1994 and 1993:
 
<TABLE>
<CAPTION>
                                                                               1995       1994       1993
                                                                             ---------  ---------  ---------
<S>                                                                          <C>        <C>        <C>
Frank H. Romanelli.........................................................  $     730     --         --
Richard L. Kerr............................................................  $     786  $     729  $     686
Paul V. Dufour.............................................................  $   1,089  $   1,021  $     939
Thomas W. Rogers...........................................................  $     639  $     611  $     571
C. Lee Newton..............................................................  $     550  $     512  $     481
</TABLE>
 
(3) Represents reimbursements of moving expense to Mr. Kerr and Mr. Newton under
    the Corporation's relocation policy.
 
STOCK OPTIONS
 
    The  options shown below were awarded during 1995 pursuant to the 1992 Stock
Option Plan:
 
<TABLE>
<CAPTION>
                                       OPTION GRANTS IN LAST FISCAL YEAR
- ----------------------------------------------------------------------------------------------------------------
                                    INDIVIDUAL GRANTS
- ------------------------------------------------------------------------------------------  POTENTIAL REALIZABLE
                                               PERCENT OF                                     VALUE AT ASSUMED
                              NUMBER OF       TOTAL OPTIONS                                   ANNUAL RATES OF
                             SECURITIES        GRANTED TO                                       STOCK PRICE
                             UNDERLYING       EMPLOYEES IN    EXERCISE OR                     APPRECIATION FOR
                           OPTIONS GRANTED     FISCAL YEAR    BASE PRICE                      OPTION TERM (1)
                          -----------------  ---------------  -----------                   --------------------
NAME                             (#)               (%)          ($/SH)     EXPIRATION DATE     5%         10%
- ------------------------  -----------------  ---------------  -----------  ---------------  ---------  ---------
<S>                       <C>                <C>              <C>          <C>              <C>        <C>
F.H. Romanelli..........         18,050(2)            9.0%     $   22.75      12/12/2005    $ 258,246  $ 654,449
R.L. Kerr...............         13,800(2)            6.9%     $   22.75      12/12/2005    $ 197,440  $ 500,354
P.V. Dufour.............         12,800(2)            6.4%     $   22.75      12/12/2005    $ 183,133  $ 464,097
T.W. Rogers.............          9,000(2)            4.5%     $   22.75      12/12/2005    $ 128,765  $ 326,318
C.L. Newton.............          8,500(2)            4.2%     $   22.75      12/12/2005    $ 121,611  $ 308,189
Executive Group.........         80,750            --             --             --            --         --
Non-Employee Director
 Group..................         48,653            --          $   22.75         --            --         --
Non-Executive Officer
 Employee and Consultant
 Group..................         71,070            --          $   22.75         --            --         --
</TABLE>
 
- ------------------------------
(1)  Potential realizable  value  is the  amount  that would  be  realized  upon
     exercise by the Named Executive Officer of the options immediately prior to
     the expiration of their respective terms, assuming the specified annualized
     rates  of appreciation on the Common Stock over the respective terms of the
     options.
 
(2)  These options will vest in three  equal annual increments beginning on  the
     first  anniversary date of  the grant. The 1992  Stock Option Plan provides
     that in the event of a "change  in control" of the Corporation (as  defined
     in the plan), all stock options will become fully vested.
 
                                       11
<PAGE>
OPTION EXERCISES AND HOLDINGS
 
    The following table provides information with respect to the Named Executive
Officers  concerning the exercise of options granted under the 1990 Stock Option
Plan during the last  fiscal year and unexercised  options under the 1990  Stock
Option  Plan and the  1992 Stock Option  Plan held as  of the end  of the fiscal
year:
 
<TABLE>
<CAPTION>
                      AGGREGATED OPTION EXERCISES IN 1995 AND DECEMBER 31, 1995 OPTION VALUES
- --------------------------------------------------------------------------------------------------------------------
                                                                       EXERCISABLE               UNEXERCISABLE
                                                                --------------------------  ------------------------
                                                                 NUMBER OF                   NUMBER OF    VALUE OF
                                                                  SHARES       VALUE OF       SHARES     UNEXERCISED
                                        SHARES                  UNDERLYING    UNEXERCISED   UNDERLYING     IN-THE-
                                      ACQUIRED ON     VALUE     UNEXERCISED  IN-THE-MONEY   UNEXERCISED     MONEY
                                       EXERCISE     REALIZED    OPTIONS AT    OPTIONS AT    OPTIONS AT   OPTIONS AT
NAME                                      (#)          (1)      12/31/95(#)   12/31/95(2)   12/31/95(#)  12/31/95(2)
- ------------------------------------  -----------  -----------  -----------  -------------  -----------  -----------
<S>                                   <C>          <C>          <C>          <C>            <C>          <C>
F.H. Romanelli......................      --           --           16,000   $     146,000      82,050    $ 579,488
R.L. Kerr...........................      --           --          136,000   $   2,201,500      77,800    $ 596,550
P.V. Dufour.........................      --           --          116,900   $   1,608,088      77,900    $ 617,963
T.W. Rogers.........................      --           --           86,500   $   1,203,563      42,500    $ 299,063
C.L. Newton.........................      10,000   $   131,000     118,000   $   1,837,385      37,500    $ 259,250
</TABLE>
 
- ------------------------
(1) Value realized  is calculated  based on  the difference  between the  option
    exercise  price and the closing market price of the Common Stock on the date
    of exercise  multiplied  by the  number  of  shares to  which  the  exercise
    relates.
 
(2) The  last reported  sale price  of the  Common Stock  on The  New York Stock
    Exchange composite tape on December 29, 1995 was $24.50 per share.
 
DIRECTORS' COMPENSATION
 
    Non-employee directors  of  the  Corporation (other  than  Mr.  Ingram)  are
presently  entitled to receive directors' fees of $30,000 per year. In addition,
any director serving  as a member  of a committee  of the Board  is entitled  to
receive  $750 per committee  meeting attended and  $250 for telephonic meetings.
Chairmen of the Compensation  and the Investment and  Finance Committees are  to
receive  an  annual  retainer of  $4,000;  the  Chairmen of  the  other standing
committees are  to receive  annual  retainers of  $2,000. The  Annual  Incentive
Program provides that one-half of the annual director's fee amount shall be paid
quarterly  in shares of  Common Stock determined by  dividing one-eighth of such
fee amount by the closing price per share of Common Stock as quoted on the  NYSE
on  the third  trading day  prior to the  last day  of each  fiscal quarter. Any
fractional shares  shall be  paid in  cash. See  "Proposal to  Approve the  IMCO
Recycling Inc. Annual Incentive Program -- 'Directors' Annual Retainer.' "
 
    The  1992 Stock  Option Plan provides  that each  non-employee director will
automatically be granted  on December  15th of  each year  a nonqualified  stock
option  to purchase that number of shares of Common Stock determined by dividing
the annual director's fee  amount then in  effect by the  fair market value  per
share  of Common Stock on that date. On  December 15, 1995, pursuant to the 1992
Stock Option Plan,  each such  non-employee director  was granted  an option  to
purchase  824 shares of Common Stock. Mr.  James, due to his being newly elected
to the Board in May 1995, was granted an option to purchase 659 shares of Common
Stock. The exercise  price per share  with respect to  these options granted  is
$22.75.  See "Proposal  to Approve  Amendments to  the IMCO  Recycling Inc. 1992
Stock Option Plan,"  and "Proposal  to Approve  the IMCO  Recycling Inc.  Annual
Incentive Program."
 
    The  Corporation has in effect  a Consulting Agreement with  Mr. Ingram on a
month-to-month basis with respect to operations of the Corporation. In  December
1995, the consulting fee was increased to $15,000 per month effective January 1,
1996.  A total of $120,000 was paid to Mr. Ingram under the Consulting Agreement
during 1995. In addition, in December 1995  Mr. Ingram received a cash award  of
$202,000  and grants of options covering 43,050 shares of Common Stock under the
1992
 
                                       12
<PAGE>
Stock Option Plan at an exercise price of $22.75 per share. These options have a
ten year term and vest  in three equal annual  installments. The cash award  and
stock  options were granted by the  Compensation Committee in recognition of Mr.
Ingram's services as a consultant to the Corporation.
 
    In October 1994, the  Corporation entered into  a consulting agreement  with
Mr.  Cheek, which commenced effective January  1, 1995. Under the agreement, Mr.
Cheek was engaged  as consultant and  advisor to the  Corporation in  connection
with certain international projects. The agreement terminated on April 30, 1995.
Mr.  Cheek was paid $40,000 under this agreement in 1995, plus reimbursement for
related out-of-pocket  expenses, medical  insurance coverage  and a  $1,500  per
month  overhead allowance. Pursuant  to the agreement,  upon its termination Mr.
Cheek received severance  pay of $239,500,  an amount equal  to his 1994  annual
base salary.
 
COMPLIANCE WITH SECTION 16(A)
 
    Section   16(a)  of  the  Securities  Exchange  Act  of  1934  requires  the
Corporation's officers,  directors and  persons who  own more  than 10%  of  the
Corporation's  Common Stock to file initial  reports of ownership and reports of
changes in ownership with the  Securities and Exchange Commission ("SEC").  Such
persons  are required by SEC regulations  to furnish the Corporation with copies
of all Section 16(a) forms filed by such person.
 
    Based solely on  the Corporation's  review of  such forms  furnished to  the
Corporation  and  written representations  from  certain reporting  persons, the
Corporation  believes   that  all   filing   requirements  applicable   to   the
Corporation's  executive officers, directors  and more than  10% stockholders in
1995 were complied with, except that a Form 4 for Ralph L. Cheek, a director  of
the  Corporation, and a Form 4 for Richard  L. Kerr, an executive officer of the
Corporation, were filed after the required date.
 
           PROPOSAL TO APPROVE AMENDMENTS TO THE IMCO RECYCLING INC.
                             1992 STOCK OPTION PLAN
 
GENERAL
 
    The Corporation's 1992 Stock  Option Plan (the "1992  Plan") was adopted  in
1992  and amended  in 1994.  In February  1996, the  Board approved,  subject to
approval by the Corporation's stockholders, certain additional amendments to the
1992 Plan.
 
    The provisions of the 1992 Plan, as proposed to be amended and restated, are
summarized below. The statements herein  concerning the terms and provisions  of
the  1992  Plan  are summaries  only  and  are qualified  in  their  entirety by
reference to the  full text  of the  1992 Plan, as  proposed to  be amended  and
restated,  a copy of which  is attached hereto as  Appendix A. The stockholders'
attention is directed to Appendix A  so that they may acquaint themselves  fully
with all of the terms of the 1992 Plan.
 
    During  1993,  the  United States  Congress  adopted Section  162(m)  of the
Internal Revenue Code of 1986 (the "Code"), which provision places limits on the
Corporation's ability to deduct certain compensation in excess of $1,000,000 for
any taxable year paid to certain  of its executive officers ("Section  162(m)").
One  exception to these limitations is for "performance-based" compensation that
has been  disclosed to  and approved  by stockholders  prior to  payment of  the
awards.  Final federal income tax regulations were promulgated in December 1995,
which provide guidelines  for compliance  with this exception  to the  deduction
limitation rules. In order for compensation attributable to future stock options
granted  under the 1992 Plan to  be "performance-based" compensation exempt from
the limitations of Section  162(m), stockholder approval  is sought for  certain
amendments  to the 1992 Plan. The principal  amendment in this regard limits the
aggregate number  of shares  of  Common Stock  represented  by grants  of  stock
options  made to  any individual participant  during any fiscal  year to 100,000
shares (Article III of the 1992 Plan). An additional related amendment  requires
that  each  member of  the Compensation  Committee be  an "outside  director" as
defined under Section 162(m).
 
    The Corporation believes that adoption of this amendment does not reflect  a
material  change in the  1992 Plan, but  merely brings the  plan into compliance
with Section 162(m) and the regulations thereunder.
 
                                       13
<PAGE>
    Other amendments to the 1992 Plan include:
 
        (i) An amendment to permit shares of Restricted Stock (as defined in the
    1992 Plan) to  be delivered to  the Corporation in  payment of the  exercise
    price  of a stock  option or in satisfaction  of tax withholding obligations
    (Section 7.3 of the 1992 Plan);
 
        (ii) An amendment  regarding the  aggregate number of  shares of  Common
    Stock  which  may  be issued  to  participants  under the  1992  Plan, which
    clarifies how  shares  are counted  under  replacement or  "reload"  options
    granted under the 1992 Plan (Article III of the 1992 Plan); and
 
       (iii)  Amendments which clarify  the Board's authority  to amend the 1992
    Plan in order for the  Plan to continue to  qualify under Section 162(m)  of
    the  Code and with respect  to certain exemptions from  Section 16(b) of the
    1934 Act (Article IX of the 1992 Plan); and
 
       (iv) An  amendment to  the definition  of a  "Change in  Control" of  the
    Corporation (Section 1.2 of the 1992 Plan).
 
    Eligible employee-participants under the 1992 Plan include key employees and
officers  selected by the Compensation Committee  from time to time. At December
31, 1995, the Corporation estimates that approximately 54 employees,  directors,
consultants  and officers were eligible  to participate in the  1992 Plan, 54 of
whom were participants.  As of  December 31,  1995 options  to purchase  770,754
shares  of Common Stock  had been granted to  54 persons under  the 1992 Plan at
exercise prices ranging from $13.375 to $22.75 per share, leaving 379,246 shares
of Common Stock available for future  option grants thereunder. As of March  29,
1996,  the  aggregate market  value  of the  shares  of Common  Stock underlying
outstanding options under the  1992 Plan was $15,222,391  (based on the  closing
sales price per share of $19.75 on the New York Stock Exchange Composite Tape on
such date).
 
    For  information concerning stock options granted during 1995 under the 1992
Plan to the Named Executive Officers, the Corporation's executive officers as  a
group,  all non-employee directors  as a group,  and all non-executive officers,
employees and  consultants  as  a  group, see  "Remuneration  of  Directors  and
Officers -- Stock Options."
 
TERMS OF THE 1992 PLAN
 
    Unless  sooner  terminated  by  action  of the  Board,  the  1992  Plan will
terminate on  December  15, 2002,  and  thereafter  no options  may  be  granted
thereunder.
 
    NON-EMPLOYEE  DIRECTORS.  On December 15 of  each year, all directors of the
Corporation who are not  employees will receive a  nonqualified stock option  to
purchase that number of shares of Common Stock determined by dividing the annual
director's  fee paid or accrued to be paid  to that director with respect to the
12-month period immediately  preceding such date  of grant, by  the fair  market
value  per share of Common  Stock on such date of  grant. The exercise price for
non-employee director options will be equal  to the fair market value per  share
of Common Stock on the date of grant, and all such options shall vest and become
fully  exercisable after the expiration  of six months after  the date of grant.
The term of  each non-employee director  option will expire  ten years from  the
date  of grant, subject to earlier expiration upon death, disability, retirement
or termination of service. All grants of options to non-employee directors under
the 1992  Plan will  be automatic  without any  discretion on  the part  of  the
Compensation  Committee with  respect to  the grantee,  the number  of shares of
Common Stock subject to options to be  granted, the term of the options and  the
exercise price of the options.
 
    EMPLOYEES,  CONSULTANTS AND OFFICERS.   The Compensation Committee will have
authority to grant stock options to  key employees, consultants and officers  of
the   Corporation  (including  non-employee   officers)  or  any  majority-owned
subsidiary  at  such  time,  in  such  amounts  and  under  such  terms  as  the
Compensation Committee determines in accordance with the 1992 Plan.
 
    EXERCISE OF OPTIONS; RELOAD OPTIONS.  The exercise price may be paid in cash
or  in shares of Common Stock  valued at their fair market  value on the date of
exercise (or in any combination of cash and
 
                                       14
<PAGE>
shares of  Common Stock  having an  aggregate  fair market  value equal  to  the
exercise  price) or through third-party exercise transactions. In the event that
shares are delivered  by a participant  in payment of  all or a  portion of  the
exercise  price and/or shares are delivered  to, or withheld by, the Corporation
in payment of the Corporation's  tax withholding obligations upon exercise,  the
participant  so exercising  a nonqualified  stock option  shall automatically be
granted a replacement nonqualified stock option (or a participant exercising  an
incentive  stock option shall  automatically be granted  a replacement incentive
stock option) (in either case, a "Reload Stock Option") to purchase that  number
of  shares so delivered to, or withheld by, the Corporation at an exercise price
equal to  the fair  market value  per  share of  Common Stock  on such  date  of
exercise.  The option period for a Reload Stock Option will commence on the date
of grant and  expire on  the expiration  date of  the original  stock option  it
replaces.
 
    In  the event  that a  participant exercises a  stock option  and receives a
Reload Stock  Option as  described  above, the  participant is  restricted  from
transferring  or pledging that number of shares received by the participant upon
exercise of the original stock option, which  is equal to one-half of the  total
number  of  shares delivered  to  and/or withheld  by  the Corporation  upon the
participant's exercise  of  the stock  option  (the "Restricted  Stock").  These
restrictions  will  continue  in  effect  until the  earliest  to  occur  of the
following: (i) the expiration  of five years  from the date  of issuance of  the
Restricted  Stock,  (ii) in  the case  of  an employee,  the retirement  of such
participant from the Corporation or  the subsidiary in accordance with  standard
retirement  policies, (iii) in  the case of a  non-employee director, officer or
consultant of the Corporation,  the cessation of service  to the Corporation  of
such  participant in such capacity, (iv) the  death of such participant, (v) the
total and  permanent  disability of  such  participant,  or (vi)  a  "Change  in
Control" of the Corporation (see below). However, shares of Restricted Stock may
be used in payment of the exercise price of a stock option or in satisfaction of
the Corporation's tax withholding obligations upon any such exercise. Except for
these  restrictions  on transfer,  participants  receiving shares  of Restricted
Stock shall  have  all  of the  rights  of  a stockholder  of  the  Corporation,
including the right to vote the shares and the right to receive any dividends or
other distributions thereon.
 
    TERMINATION  OF  EMPLOYMENT OR  SERVICE.   The  1992  Plan states  that upon
termination of  an optionee's  employment  or service  with the  Corporation  by
reason  of death, total and permanent  disability, or otherwise, his option will
be exercisable for a period of 180 days after such termination to the extent the
option was exercisable on the date of such termination (so long as the option is
exercised prior to the  date of its stated  expiration). The 1992 Plan  provides
that  more restrictive terms  than the foregoing  concerning exercises following
termination of  service may  be  provided for  in  the particular  stock  option
agreement.
 
    The 1992 Plan provides that if an optionee who is an employee (including any
employee-director)   retires  in  accordance  with   standard  policies  of  the
Corporation,  all  stock  options  held  by  the  optionee  will  become   fully
exercisable  and vested. If an option granted  under the 1992 Plan terminates or
expires without having been exercised in full, the unexercised shares subject to
that option will be available for further grants of options under the 1992 Plan.
 
    The 1992 Plan provides  that in the  event of a "Change  in Control" of  the
Corporation,  all  stock  options  will  become  fully  exercisable  and vested,
regardless  of  provisions  under  option  agreements  requiring  shares  to  be
exercised  in installments. "Change in Control" is defined in Section 1.2 of the
1992 Plan.
 
ADMINISTRATION OF THE 1992 PLAN
 
    The 1992 Plan is  administered by the Compensation  Committee of the  Board.
The  Compensation Committee may grant options  under the 1992 Plan and determine
the terms of  options granted to  key employees, officers  and consultants.  The
current members of the Compensation Committee are Don Navarro, Chairman, John J.
Fleming,   and   Jack  C.   Page.  The   Board  selects   the  members   of  the
 
                                       15
<PAGE>
Compensation Committee from among disinterested members of the Board. Members of
the Compensation Committee serve  at the will  of the Board  and may be  removed
from  the Compensation Committee at any time at the Board's discretion. The 1992
Plan  provides  that  the  members   of  the  Compensation  Committee  must   be
"disinterested persons" as that term is defined under the 1934 Act, and "outside
directors" as that term is defined under Section 162(m).
 
AMENDMENT OF THE 1992 PLAN
 
    The  1992 Plan provides that the Board  may from time to time discontinue or
amend the  1992  Plan without  the  consent  of the  participants;  however,  no
amendment  which requires  stockholder approval  in order  for the  1992 Plan to
comply with Rule 16b-3 under the 1934  Act will be effective unless approved  by
the stockholders. Subject to the foregoing, the Board may amend the 1992 Plan in
order  for stock  options to qualify  for the  exemption under Rule  16b-3 or to
qualify as "performance-based" compensation under Section 162(m).
 
CERTAIN FEDERAL INCOME TAX ASPECTS
 
    The following is a summary of the principal federal income tax  consequences
associated  with grants of options under the 1992 Plan. It does not describe all
federal income  tax consequences  under  the 1992  Plan,  nor does  it  describe
foreign,  state or local tax consequences.  Each participant is urged to consult
his or her personal  tax advisor to determine  the specific tax consequences  to
him or her of the 1992 Plan.
 
    NONQUALIFIED  STOCK OPTIONS.  The 1992 Plan is not a "qualified plan" within
the meaning of Section  401 of the  Code. The granting  of a nonqualified  stock
option  will  not  result  in  federal income  tax  consequences  to  either the
Corporation or the optionee. Upon exercise  of a nonqualified stock option,  the
optionee  will recognize  ordinary income in  an amount equal  to the difference
between the fair  market value of  the shares on  the date of  exercise and  the
exercise  price,  and  the  Corporation  will  be  entitled  to  a corresponding
deduction.
 
    For purposes of determining gain or loss realized upon a subsequent sale  or
exchange  of  such shares,  the  optionee's tax  basis will  be  the sum  of the
exercise price paid and the amount of ordinary income, if any, recognized by the
optionee. Any gain or loss realized by an optionee on disposition of such shares
generally will be a long-term capital gain or loss (if the shares are held as  a
capital asset for at least one year) and will not result in any tax deduction to
the Corporation.
 
    INCENTIVE  STOCK OPTIONS.   In general, no  income will be  recognized by an
optionee and no deduction will be allowed to the Corporation at the time of  the
grant or exercise of an incentive stock option granted under the 1992 Plan. When
the stock received on exercise of the option is sold, provided that the stock is
held  for more than two years from the date of grant of the option and more than
one year  from the  date  of exercise,  the  optionee will  recognize  long-term
capital gain or loss equal to the difference between the amount realized and the
exercise  price of  the option  related to such  stock. If  these holding period
requirements under the  Code are  not satisfied,  the subsequent  sale of  stock
received   upon  exercise  of  an  incentive   stock  option  is  treated  as  a
"disqualifying disposition."  In general,  the optionee  will recognize  taxable
income  at  the time  of a  disqualifying disposition  as follows:  (i) ordinary
income in an amount equal to the excess  of the lesser of the fair market  value
of  the Common Stock on the date the  incentive stock option is exercised or the
amount realized on such  disqualifying disposition over  the exercise price  and
(ii)  capital gain to  the extent of any  excess of the  amount realized on such
disqualifying disposition over the fair market value of the Common Stock on  the
date  the incentive stock option is exercised  (or capital loss to the extent of
any excess of the exercise price  over the amount realized on disposition).  Any
capital  gain or loss recognized by the optionee will be long-term or short-term
depending upon the holding period for the stock sold. The Corporation may  claim
a  deduction at the time of the disqualifying disposition equal to the amount of
the ordinary income the optionee recognizes.
 
                                       16
<PAGE>
    Although an optionee will not realize  ordinary income upon the exercise  of
an  incentive stock option,  the excess of  the fair market  value of the shares
acquired at  the  time  of  exercise  over  the  option  price  is  included  in
"alternative  minimum taxable income" for purposes of calculating the optionee's
alternative minimum tax, if any, pursuant to Section 55 of the Code.
 
    WITHHOLDING.  Withholding of federal  income taxes at applicable rates  will
be  required in connection with any ordinary income realized by a participant by
reason of the exercise  of stock options  granted pursuant to  the 1992 Plan.  A
participant must pay such taxes to the Corporation in cash or Common Stock prior
to the receipt of any Common Stock certificates.
 
    The  Board recommends that stockholders vote FOR the proposal to approve the
amendments to the 1992 Plan.
 
                  PROPOSAL TO APPROVE THE IMCO RECYCLING INC.
                            ANNUAL INCENTIVE PROGRAM
 
GENERAL
 
    On February  28, 1996,  the Board  adopted the  IMCO Recycling  Inc.  Annual
Incentive   Program  (the  "Incentive   Plan"),  subject  to   approval  by  the
Corporation's stockholders at the Annual Meeting.
 
    The Incentive Plan was designed by the Compensation Committee during 1995 to
replace the 1992 Bonus Plan, and in response to Section 162(m) and the  adoption
in  December 1995  of the final  treasury regulations  thereunder. The Incentive
Plan is  intended to  comply  with the  performance-based exception  to  Section
162(m).  See "Proposal  to Approve  Amendments to  the IMCO  Recycling Inc. 1992
Stock Option Plan  -- General". If  the Incentive  Plan is not  approved by  the
stockholders  as proposed, the  Board intends to rescind  the Incentive Plan and
seek future  stockholder approval  of  another incentive  program that  also  is
intended  to comply with Section 162(m). Assuming the Incentive Plan is approved
by the stockholders,  the Incentive Plan  will terminate on  February 28,  2006,
unless sooner terminated by action of the Board.
 
    The  provisions of the  Incentive Plan (which include  the material terms of
the performance-based compensation that the Corporation intends to pay  pursuant
to  the Incentive Plan)  are summarized below.  The statements herein concerning
the terms  and provisions  of the  Incentive  Plan are  summaries only  and  are
qualified in their entirety by reference to the full text of the Incentive Plan,
a copy of which is attached hereto as Appendix B. The stockholders' attention is
directed  to Appendix B so  that they may acquaint  themselves fully with all of
the terms of the Incentive Plan.
 
    The purpose of the Incentive  Plan is to advance  the interests of IMCO  and
its  stockholders by providing  certain of the  Corporation's key employees with
annual incentive compensation which is tied to the achievement of preestablished
and objective performance goals. The Incentive  Plan is designed to provide  the
Corporation  with  flexibility  in  achieving those  purposes  and  to implement
performance-based compensation strategies that will attract and retain  officers
and employees who are important to the long-term success of the Corporation. The
Incentive  Plan  also provides  for the  payment  of an  annual retainer  to the
Corporation's non-employee  directors, payable  partially  in shares  of  Common
Stock.
 
    Key management employees as selected by the Compensation Committee from time
to  time are eligible to participate in the Incentive Plan. It is estimated that
approximately 25  employees will  be eligible  to participate  in the  Incentive
Plan.
 
    The Compensation Committee shall, from time to time, but not less often than
annually, select the particular key members of management of the Corporation and
its  subsidiaries to whom bonuses and stock options under the Incentive Plan may
be granted. Employees who participate in the Incentive Plan may also participate
in  other  incentive  or  benefit  plans  of  the  Corporation  or  any  of  its
subsidiaries.
 
                                       17
<PAGE>
    The Incentive Plan authorizes the issuance of an aggregate of 500,000 shares
of  Common  Stock which  may be  issued  to participants  under grants  of stock
options, in payment of bonuses and  in partial payment of directors' fees  under
the  Incentive  Plan. Shares  that by  reason of  the expiration  or unexercised
termination of a stock option are no longer subject to purchase may be reoffered
under the Incentive Plan. In addition, the number of shares delivered, tendered,
or withheld from any exercise by  a participant in connection with the  exercise
price of any stock option or in connection with satisfying the participant's tax
withholding  obligations, to the extent that a Reload Stock Option is granted to
purchase such number of shares so  delivered to or withheld by the  Corporation,
shall  be reserved  and made available  for future issuance  under the Incentive
Plan.
 
    The Incentive  Plan  is  administered by  the  Compensation  Committee.  See
"Proposal  to Approve  Amendments to the  IMCO Recycling Inc.  1992 Stock Option
Plan -- Administration of the 1992 Plan."
 
BONUSES UNDER THE INCENTIVE PLAN
 
    ROTA BONUS.   In the  event that the  Corporation's return  on total  assets
("ROTA")  (as defined in  Article I of  the Incentive Plan)  is greater than ten
percent (10%) with respect to a fiscal year, then participants shall be eligible
for a bonus ("ROTA Bonus"). ROTA Bonuses shall be determined as follows: (i) the
applicable participant's "Bonusable Amount" shall be determined, which shall  be
the  Participant's base salary  minus $50,000; (ii)  the difference between ROTA
for the relevant year and ten percent (10%) shall be calculated and expressed as
a percentage (the "Annual Difference"); and (iii) the Annual Difference shall be
multiplied by three  (3) and  the product  thereof, expressed  as a  percentage,
shall  be multiplied by the participant's  Bonusable Amount to yield the maximum
ROTA Bonus amount with respect to such participant.
 
    EPS BONUS.    Participants  may  be  eligible  for  a  bonus  based  on  the
Corporation's  earnings per share  ("EPS") for the  applicable fiscal year ("EPS
Bonus"), which  shall be  calculated as  follows: (i)  the average  EPS for  the
preceding  three fiscal years (the "Average  EPS") shall be calculated; (ii) the
EPS for the applicable  bonus year shall  be divided by  the Average EPS,  which
amount  shall be reduced  by 1.0 and  expressed as a  percentage; and (iii) such
percentage shall be multiplied  by the participant's  Bonusable Amount to  yield
the maximum EPS Bonus amount for such participant.
 
    REDUCTION  OF  BONUS.   The  maximum bonus  amounts  for any  participant as
calculated above may be reduced  by an amount of up  to 50% by the Committee  in
its sole discretion; however, the total maximum bonus amounts to any participant
may  not  be increased.  In addition,  the  maximum total  bonus payable  to any
participant with respect to any bonus year shall not exceed $750,000.
 
    PAYMENTS.  On the preliminary payment date, which shall be in the last month
of the fiscal year  in question, the Committee  shall calculate the bonuses  and
distribute  80% of the aggregate of the actual ROTA Bonus and EPS Bonus, if any,
awarded to a participant. On the final payment date, which shall occur after the
Corporation's independent auditors render their final audit opinion with respect
to the fiscal  year in question,  the Committee shall  calculate the bonus,  and
distribute  the portions of the bonus  which had not been previously distributed
to participants on the preliminary payment date.
 
    STOCK OWNERSHIP  GUIDELINES.    The  Committee shall,  from  time  to  time,
establish  guidelines for  the ownership of  shares of  the Corporation's Common
Stock for participants (the  "Guidelines"). On June 1  of each bonus year,  each
participant  shall  irrevocably  elect,  in  writing,  the  percentages  of such
participant's bonus  to be  paid in  cash and  in shares  of Common  Stock  (the
"Annual  Election").  On November  30 of  each bonus  year, the  Committee shall
determine, by  reference  to  the  Guidelines,  whether  a  participant's  stock
ownership  then meets or exceeds  the Guidelines. If, as  of such November 30, a
participant's Common  Stock  ownership meets  or  exceeds the  Guidelines,  such
participant's   bonus,  after   giving  effect  to   deductions  for  applicable
withholding requirements, shall  be paid in  proportions of cash  and shares  of
Common  Stock in accordance with the  allocation set forth in such participant's
Annual Election.  If,  on  the  other  hand,  such  participant's  Common  Stock
ownership  does not then  meet such Guidelines,  such participant's bonus, after
giving effect to deductions for
 
                                       18
<PAGE>
applicable  withholding  requirements,   shall  be  paid   in  accordance   with
percentages  of Common  Stock and  cash established  by the  Committee under the
Guidelines then in effect with respect to the applicable bonus year.
 
STOCK OPTIONS UNDER THE INCENTIVE PLAN
 
    The Incentive  Plan also  provides  for the  granting  of stock  options  to
participants  in the  event that the  ROTA for  any bonus year  exceeds 15%. The
Committee may grant options under the Incentive  Plan as follows: (i) on, or  as
soon  as  reasonably practicable  following,  the preliminary  payment  date for
bonuses, the Committee shall calculate the  number of shares of Common Stock  to
be  covered by the options to be  granted by first multiplying the dollar amount
of the most recent total bonus awarded to each participant, by 1.5 (the  "Option
Amount");  and  (ii) the  number of  shares  of Common  Stock issuable  upon the
exercise of  the  stock  option to  be  granted  to such  participant  shall  be
determined  by dividing  the Option  Amount by the  market price  for the Common
Stock on the date of grant.
 
    The aggregate number of  shares of Common Stock  that may be represented  by
grants  of stock options made to  any individual participant under the Incentive
Plan in any fiscal year may not exceed 100,000 shares.
 
    LIMITS ON  OPTIONS.   The exercise  price for  a nonqualified  stock  option
cannot  be less than the fair market value per share of Common Stock on the date
of grant. The exercise price for an  incentive stock option cannot be less  than
100%  (110%  in  the case  of  certain employees  owning  more than  10%  of the
outstanding shares of Common Stock) of the fair market value of the Common Stock
on the date of  grant. The option  period may not extend  longer than ten  years
from the date the option is granted and, in the case of incentive stock options,
is  limited  to  five  years  from  the  date  of  grant  for  certain  eligible
participants owning more  than 10% of  the outstanding shares  of Common  Stock.
Notwithstanding  any  other provisions  of the  Incentive Plan,  incentive stock
options will terminate not later than 90 days after termination of an employee's
service to the Corporation,  unless such termination results  from the death  or
permanent  disability of the participant, in  which case the option shall expire
180 days after the date of such termination.
 
    The options to  be granted  under the  Incentive Plan  are not  transferable
other than by will or by the laws of descent and distribution or pursuant to the
terms  of a qualified domestic relations  order. The exercise of incentive stock
options shall be subject  to a $100,000  calendar year limit  based on the  fair
market  value of the Common Stock at the time the option was granted. During the
lifetime of the optionee, his stock options may be exercised only by him  unless
the  particular  stock  option agreement  provides  that his  guardian  or legal
representative may do so.
 
    Terms of the Incentive  Plan concerning exercises  of stock options,  Reload
Stock  Options, Restricted Stock, termination of employment or service, and Plan
amendments are substantially  the same as  the corresponding terms  of the  1992
Plan.  See "Proposal to Approve Amendments to the IMCO Recycling Inc. 1992 Stock
Option Plan --  Amendment of  the 1992  Plan," "-- Terms  of the  1992 Plan  and
Agreements  --  Exercise of  Options; Reload  Options,"  and "--  Termination of
Employment or Service."
 
    The fact that the terms of the Incentive Plan would prohibit grants of stock
options thereunder with respect  to any particular bonus  year because the  ROTA
goal  for that year was not met, would  not by itself prohibit grants of options
by the Committee to affected participants under the 1992 Plan.
 
DIRECTORS' ANNUAL RETAINER
 
    The Corporation may pay an annual retainer, in amounts as may be established
and modified from time to time at  the discretion of the Board, to  non-employee
directors  with respect to their service as  members of the Board and committees
thereof (the "Annual Retainer").  The Incentive Plan  provides that one-half  of
the  amount of the Annual  Retainer shall be paid  quarterly in shares of Common
Stock determined by dividing  one-eighth of the Annual  Retainer by the  closing
price  per share of the Common Stock as  quoted on the NYSE on the third trading
day prior to the last day of each fiscal quarter. Any fractional shares shall be
paid   in   cash.   On    the   last   day   of    each   fiscal   quarter    of
 
                                       19
<PAGE>
the  Corporation's fiscal year, each non-employee director shall receive in cash
an amount equal to one-fourth of the portion of the Annual Retainer which is not
to be paid in shares of Common Stock with respect to that calendar year.
 
ADJUSTMENTS
 
    The Incentive Plan provides that the number of shares issuable in payment of
bonuses and  upon exercises  of stock  options and  the exercise  price of  such
options  are subject to such adjustments as the Corporation may deem appropriate
to reflect  any stock  dividend,  stock split,  share combination,  exchange  of
shares,   recapitalization,  merger,  consolidation,   reorganization,  sale  of
substantially all  of  the Corporation's  assets,  liquidation or  such  similar
events or occurrence, of or by the Corporation.
 
CERTAIN FEDERAL INCOME TAX ASPECTS
 
    The  following is a summary of the principal federal income tax consequences
associated with the Incentive Plan. It does not describe all federal income  tax
consequences  under the Incentive  Plan, nor does it  describe foreign, state or
local tax consequences. Each participant is urged to consult his or her personal
tax advisor to  determine the specific  tax consequences  to him or  her of  the
Incentive Plan.
 
    BONUSES.   Under  current law,  bonuses paid  in cash  will be  included for
federal income tax purposes in the recipient's income as taxable compensation in
the year  paid,  and  the  Corporation will  generally  receive  an  income  tax
deduction  at the same time and for  the same amount. Similarly, the fair market
value of shares of Common Stock issued in payment of a portion of a  recipient's
bonus shall be recognized as taxable income to the recipient in the year issued,
and  the Corporation will generally receive an  income tax deduction at the same
time and for the same amount.
 
    NONQUALIFIED AND  INCENTIVE STOCK  OPTIONS.   For a  description of  certain
federal income tax consequences associated with nonqualified and incentive stock
options granted under the Incentive Plan, see "Proposal to Approve Amendments to
the  IMCO Recycling Inc.  1992 Stock Option  Plan -- Certain  Federal Income Tax
Aspects -- Nonqualified Stock Options," and "-- Incentive Stock Options."
 
    WITHHOLDING.  Withholding of federal  income taxes at applicable rates  will
be  required in connection with any ordinary income realized by a participant by
reason of the payment  of a bonus in  cash or in shares  of Common Stock and  by
reason  of the exercise of stock options granted pursuant to the Incentive Plan.
Such taxes may be deducted, withheld or remitted to the Corporation prior to the
receipt of any Common Stock certificates.
 
NEW PLAN BENEFITS
 
    As discussed above, bonus and stock  option awards under the Incentive  Plan
will  be based  upon performance  goals with respect  to fiscal  1996 and future
years. No incentive compensation  under these terms has  yet been earned by  any
participant. Accordingly, the amount of annual incentive compensation to be paid
in  the future  to participants, including  the Corporation's  current or future
named executive officers subject to Section 162(m), cannot be determined at this
time, since actual amounts  will depend on  actual performance measured  against
the  attainment of the  preestablished performance goals  and on the Committee's
discretion to reduce such amounts. However, the following table provides certain
summary information concerning maximum bonuses which could have been awarded  in
fiscal  1995 to  Mr. Romanelli, the  Corporation's Chief  Executive Officer, the
Named Executive Officers, the  Corporation's executive officers  as a group  and
all  non-executive  employees as  a group,  if  the Incentive  Plan had  been in
effect:
 
                                       20
<PAGE>
        MAXIMUM AMOUNT AVAILABLE UNDER INCENTIVE PLAN ASSUMING INCENTIVE
                         PLAN WAS IN EFFECT DURING 1995
 
<TABLE>
<CAPTION>
                                                                                                         DOLLAR
NAME AND POSITION                                                                                         VALUE
- -----------------------------------------------------------------------------------------------------  -----------
<S>                                                                                                    <C>
Frank H. Romanelli,
 President and Chief Executive Officer...............................................................   $ 179,775
Richard L. Kerr,
 Executive Vice President, President -- Metals Division
 and Chief Operating Officer.........................................................................   $ 131,595
Paul V. Dufour,
 Executive Vice President, Chief Financial
 Officer and Secretary...............................................................................   $ 119,051
Thomas W. Rogers,
 Senior Vice President, Marketing and Sales..........................................................   $  89,088
C. Lee Newton
 Senior Vice President, Operations...................................................................   $  80,300
Executive Group......................................................................................   $ 752,418
Non-Executive Officer Employee Group.................................................................   $ 284,604
</TABLE>
 
    The Board recommends that stockholders vote FOR the proposal to approve  the
Incentive Plan.
 
                       PROPOSAL TO RATIFY APPOINTMENT OF
                            INDEPENDENT ACCOUNTANTS
 
    The  Board, upon  the recommendation  of its  Audit Committee,  has selected
Ernst & Young LLP as independent auditors to examine the consolidated  financial
statements  of the Corporation for 1996.  Stockholders are being asked to ratify
this appointment. The Corporation has been  informed that neither Ernst &  Young
LLP  nor any of its partners have  any direct financial interest or any material
indirect financial  interest in  the  Corporation nor  have had  any  connection
during  the past three years  with the Corporation in  the capacity of promoter,
underwriter, voting trustee, director, officer or employee.
 
    Representatives of  Ernst &  Young LLP  are expected  to be  present at  the
Annual Meeting with the opportunity to make a statement if they so desire and to
be available to respond to appropriate questions.
 
    The  Board recommends  that stockholders  vote FOR  the ratification  of the
appointment of Ernst & Young LLP  as the Corporation's independent auditors  for
1996.
 
                                 OTHER MATTERS
 
    The  Corporation will bear all costs of this proxy solicitation. In addition
to soliciting proxies by  mail, directors, executive  officers and employees  of
the  Corporation, without receiving additional compensation, may solicit proxies
by telephone, by  telegram or  in person. Arrangements  will also  be made  with
brokerage  firms  and  other  custodians, nominees  and  fiduciaries  to forward
solicitation materials to the beneficial owners  of shares of the Common  Stock,
and  the Corporation will  reimburse such brokerage  firms and other custodians,
nominees and fiduciaries for reasonable out-of-pocket expenses incurred by  them
in connection with forwarding such materials.
 
    The Board does not know of any business to be presented for consideration at
the  Annual Meeting  other than  that stated in  the accompanying  Notice. It is
intended, however, that the persons authorized under the Board's proxies may, in
the absence of  instructions to  the contrary, vote  or act  in accordance  with
their  judgment with respect to any other proposal properly presented for action
at such meeting.
 
                                       21
<PAGE>
    The Annual Report  to Stockholders for  the fiscal year  ended December  31,
1995,  which  includes financial  statements, is  enclosed herewith.  The Annual
Report does not form  a part of  this Proxy Statement or  the materials for  the
solicitation of proxies to be voted at the annual meeting.
 
    A  COPY OF THE CORPORATION'S ANNUAL REPORT ON FORM 10-K, INCLUDING FINANCIAL
STATEMENTS AND SCHEDULES  BUT NOT INCLUDING  EXHIBITS, WILL BE  FURNISHED AT  NO
CHARGE  TO EACH PERSON TO WHOM A PROXY  STATEMENT IS DELIVERED UPON RECEIPT OF A
WRITTEN REQUEST OF SUCH PERSON ADDRESSED  TO IMCO RECYCLING INC., ATTN: PAUL  V.
DUFOUR,  5215 NORTH O'CONNOR BLVD., SUITE 940, CENTRAL TOWER AT WILLIAMS SQUARE,
IRVING, TEXAS 75039, TELEPHONE (214) 869-6575. THE CORPORATION WILL ALSO FURNISH
SUCH ANNUAL REPORT ON FORM 10-K TO ANY "BENEFICIAL OWNER" OF SUCH SECURITIES  AT
NO  CHARGE UPON RECEIPT OF A WRITTEN REQUEST, ADDRESSED TO MR. DUFOUR CONTAINING
A GOOD  FAITH  REPRESENTATION  THAT, AT  THE  RECORD  DATE, SUCH  PERSON  WAS  A
BENEFICIAL OWNER OF SECURITIES OF THE CORPORATION ENTITLED TO VOTE AT THE ANNUAL
MEETING  OF STOCKHOLDERS TO BE  HELD MAY 14, 1996. COPIES  OF ANY EXHIBIT TO THE
FORM 10-K WILL BE FURNISHED UPON THE PAYMENT OF A REASONABLE FEE.
 
    Information contained in the Proxy Statement relating to the occupations and
security holdings of  directors and officers  of the Corporation  is based  upon
information received from the individual directors and officers.
 
    PLEASE  MARK,  SIGN,  DATE  AND  RETURN  THE  PROXY  CARD  AT  YOUR EARLIEST
CONVENIENCE IN THE ENCLOSED RETURN ENVELOPE. NO POSTAGE IS REQUIRED IF MAILED IN
THE UNITED STATES. A PROMPT RETURN OF YOUR PROXY CARD WILL BE APPRECIATED AS  IT
WILL SAVE THE EXPENSE OF FURTHER MAILINGS.
 
                                          By Order of the Board of Directors
                                          Paul V. Dufour
                                          SECRETARY
 
Irving, Texas
April 12, 1996
 
                                       22
<PAGE>
                                                                      APPENDIX A
 
                              IMCO RECYCLING INC.
                             1992 STOCK OPTION PLAN
 
              (As amended December 15, 1994 and February 28, 1996)
 
                                    PURPOSE
 
    The purpose of the Plan is to attract and retain key employees, consultants,
officers  and  directors of  the  Company and  to  provide such  persons  with a
proprietary interest  in the  Company through  the granting  of Incentive  Stock
Options and Nonqualified Stock Options which will:
 
        (a)  increase the interest of  such employees, consultants, officers and
    directors in the Company's welfare;
 
        (b) furnish an  incentive to such  employees, consultants, officers  and
    directors to continue their services for the Company; and
 
        (c)  provide a means through which  the Company may attract able persons
    to enter its employ or to serve as consultants, officers and directors.
 
                                   ARTICLE I
 
                                  DEFINITIONS
 
    For the purpose  of this Plan,  unless the context  requires otherwise,  the
following terms shall have the meanings indicated:
 
    1.1 "Board" means the board of directors of the Company.
 
    1.2 "Change in Control" means the occurrence of any of the following events:
(i)  there shall  be consummated any  merger or consolidation  pursuant to which
shares of the Company's Common Stock would be converted into cash, securities or
other property, or  any sale,  lease, exchange or  other disposition  (excluding
disposition  by way of mortgage, pledge or hypothecation), in one transaction or
a series of related transactions, of all  or substantially all of the assets  of
the  Company (a  "Business Combination"),  in each  case unless,  following such
Business Combination, all or substantially all of the holders of the outstanding
Common Stock immediately  prior to such  Business Combination beneficially  own,
directly  or  indirectly, more  than 50.1%  of the  outstanding common  stock or
equivalent equity interests  of the  corporation or entity  resulting from  such
Business  Combination (including, without  limitation, a corporation  which as a
result of such transaction owns the Company  or all or substantially all of  the
Company's  assets  either  directly  or through  one  or  more  subsidiaries) in
substantially the same proportions as their ownership, immediately prior to such
Business Combination, of the outstanding Common Stock, (ii) the stockholders  of
the  Company  approve  any plan  or  proposal  for the  complete  liquidation or
dissolution of  the Company,  (iii) any  "person" (as  such term  is defined  in
Section  3(a)(9) or Section 13(d)(3) under the 1934 Act) or any "group" (as such
term is used  in Rule  13d-5 promulgated  under the  1934 Act),  other than  the
Company  or any successor of the Company or any Subsidiary of the Company or any
employee benefit plan of  the Company or any  Subsidiary (including such  plan's
trustee),  becomes a  beneficial owner  for purposes  of Rule  13d-3 promulgated
under the  1934  Act, directly  or  indirectly,  of securities  of  the  Company
representing  50.1% or more of the  Company's then outstanding securities having
the right to vote in the election of directors, or (iv) during any period of two
consecutive years, individuals who, at the beginning of such period  constituted
the  entire  Board, cease  for any  reason  (other than  death) to  constitute a
majority of the directors, unless the election, or the nomination for  election,
by the Company's stockholders, of each new director was approved by a vote of at
least a majority of the directors when still in office who were directors at the
beginning of the period.
 
                                      A-1
<PAGE>
    1.3 "Code" means the Internal Revenue Code of 1986, as amended.
 
    1.4  "Common Stock"  means the common  stock which the  Company is currently
authorized to issue or may in the future be authorized to issue.
 
    1.5 "Company" means IMCO Recycling Inc., a Delaware corporation.
 
    1.6 "Date of Grant" means the effective  date on which an option is  awarded
to a Participant as set forth in the stock option agreement.
 
    1.7  "Eligible Participant" shall have the  meaning set forth in Section 6.1
hereof.
 
    1.8 "Fair Market Value"  of the Company's shares  of Common Stock means  (i)
the  closing sale price per share on  the principal securities exchange on which
the Common Stock is traded (or if there is no sale on the relevant date, then on
the last previous day on  which a sale was reported),  or (ii) the mean  between
the  closing or average (as the  case may be) bid and  asked prices per share of
Common Stock on the over-the-counter market, whichever is applicable.
 
    1.9 "Incentive Stock Option"  means an option to  purchase shares of  Common
Stock  granted to  an Eligible  Participant pursuant to  Article V  and which is
intended to qualify as an incentive stock option under Section 422 of the Code.
 
   1.10 "1934 Act" means the Securities Exchange Act of 1934, as amended.
 
   1.11 "Nonqualified Stock Option" means an option to purchase shares of Common
Stock granted to a Participant pursuant to Article IV or Article V and which  is
not  intended to qualify as  an incentive stock option  under Section 422 of the
Code.
 
   1.12 "Participant" means any employee of the Company or any Subsidiary of the
Company or any non-employee director, officer  or consultant of the Company  who
is, or who is proposed to be, a recipient of a Stock Option.
 
   1.13  "Plan" means the IMCO Recycling Inc.  1992 Stock Option Plan, as it may
be amended from time to time.
 
   1.14 "Reload Stock Option" means a Nonqualified Stock Option or an  Incentive
Stock Option granted pursuant to Section 7.2 hereof.
 
   1.15  "Restricted  Stock" shall  have the  meaning set  forth in  Section 7.3
hereof.
 
   1.16 "Restriction Period"  shall have the  meaning set forth  in Section  7.3
hereof.
 
   1.17 "Spread" shall have the meaning set forth in Article XIII hereof.
 
   1.18  "Stock Dividend" means a dividend or other distribution declared on the
shares of  Common Stock  payable in  (i) capital  stock of  the Company  or  any
Subsidiary  of the Company,  or (ii) rights,  options or warrants  to receive or
purchase capital stock of the Company or any Subsidiary of the Company, or (iii)
securities convertible into or exchangeable for capital stock of the Company  or
any  Subsidiary of  the Company,  or (iv)  any capital  stock received  upon the
exercise of, or with respect to, the foregoing.
 
   1.19 "Stock  Options"  shall  mean  any  and  all  Incentive  Stock  Options,
Nonqualified  Stock Options  and Reload  Stock Options  granted pursuant  to the
Plan.
 
   1.20 "Subsidiary" means any corporation in an unbroken chain of  corporations
beginning with the Company if, at the time of granting of the Stock Option, each
of  the corporations other than the last  corporation in the unbroken chain owns
stock possessing 50% or more of the  total combined voting power of all  classes
of stock in one of the other corporations in the chain, and "Subsidiaries" means
more than one of any such corporations.
 
                                      A-2
<PAGE>
                                   ARTICLE II
                                 ADMINISTRATION
 
    Subject  to the terms of this Article  II, the Plan shall be administered by
the Compensation Committee (the "Committee")  of the Board, which shall  consist
of at least two members. Any member of the Committee may be removed at any time,
with  or without cause, by resolution of the Board. Any vacancy occurring in the
membership of the  Committee may  be filled by  appointment by  the Board.  Each
member  of the Committee,  at the time  of his appointment  to the Committee and
while he is a member thereof, must be a "disinterested person", as that term  is
defined  in Rule 16b-3 promulgated under the 1934 Act, and an "outside director"
under Section 162(m) of the Code.
 
    The Board shall  select one of  its members to  act as the  Chairman of  the
Committee,  and  the Committee  shall make  such rules  and regulations  for its
operation as it deems appropriate. A majority of the Committee shall  constitute
a quorum, and the act of a majority of the members of the Committee present at a
meeting  at which a quorum is present shall be the act of the Committee. Subject
to the terms hereof,  the Committee shall  designate from time  to time the  key
employees, consultants, or officers of the Company to whom Stock Options will be
granted,  interpret  the  Plan,  prescribe, amend,  and  rescind  any  rules and
regulations necessary or  appropriate for  the administration of  the Plan,  and
make  such other determinations and take such other action as it deems necessary
or advisable.
 
    The Committee shall have full authority and responsibility to administer the
Plan, including authority to  interpret and construe any  provision of the  Plan
and  the terms of any Stock Options issued  under it and to adopt such rules and
regulations for administering the Plan as  it may deem necessary. The  Committee
may, in its absolute discretion (except with respect to Stock Options granted to
the  Company's non-employee directors pursuant  to Article IV hereof) accelerate
the date on which any Stock  Option granted under the Plan becomes  exercisable.
Except  as provided  below, any  interpretation, determination,  or other action
made or taken by the  Committee shall be final,  binding, and conclusive on  all
interested parties, including the Company and all Participants.
 
                                  ARTICLE III
 
                             SHARES SUBJECT TO PLAN
 
    Subject  to  the  provisions of  Articles  XII  and XIII  of  the  Plan, the
aggregate number of shares which may  be issued to Participants under grants  of
Stock Options made by the Committee under the Plan shall be:
 
        a.  1,150,000 shares of Common Stock; plus
 
        b.   the number  of shares that  are delivered or  tendered, or withheld
    from any exercise, by a Participant as  full or partial payment made to  the
    Company  in connection  with the  exercise price of  any Stock  Option or in
    connection with  satisfying the  Participant's tax  withholding  obligations
    pursuant  to Section  15.7 of the  Plan, to  the extent that  a Reload Stock
    Option is  granted to  purchase such  number of  shares so  delivered to  or
    withheld by the Company.
 
    The  aggregate number of shares  of Common Stock that  may be represented by
grants of Stock Options made to any Participant under the Plan during any fiscal
year during which the Plan is in  effect, may not exceed 100,000 shares.  Shares
to  be distributed  and sold  may be made  available from  either authorized but
unissued Common  Stock or  Common Stock  held by  the Company  in its  treasury.
Shares  that by reason of  the expiration or unexercised  termination of a Stock
Option are no longer subject to purchase may be reoffered under the Plan.
 
                                      A-3
<PAGE>
                                   ARTICLE IV
 
                     NON-EMPLOYEE DIRECTORS' STOCK OPTIONS
 
    The provisions of  this Article IV  shall apply only  to Nonqualified  Stock
Options granted under the Plan to non-employee directors of the Company.
 
    4.1    ELIGIBILITY.   Only non-employee  directors of  the Company  shall be
eligible to receive grants of Nonqualified Stock Options under this Article IV.
 
    4.2  GRANT OF STOCK OPTIONS.  On December 15 of each year during the term of
this Plan (or if such  date is not a business  day, then on the next  succeeding
business  day thereafter), the Company shall grant to each non-employee director
of the Company a Nonqualified Stock Option to purchase that number of shares  of
Common Stock determined by dividing the annual director's fee paid or accrued to
be  paid  to  that director  with  respect  to the  12-month  period immediately
preceding such Date of Grant, by the  Fair Market Value per share of the  Common
Stock  on the Date of Grant. Each grant of Nonqualified Stock Options under this
Article IV shall  be evidenced  by a stock  option agreement  setting forth  the
total  number of  shares subject  to the  Nonqualified Stock  Option, the option
exercise price, the term of the  Nonqualified Stock Option and such other  terms
and provisions as are consistent with the Plan.
 
    4.3   EXERCISE PRICE.   The exercise  price for a  Nonqualified Stock Option
granted under this Article IV shall be equal to the Fair Market Value per  share
of  Common Stock on the Date of  Grant. Notwithstanding anything to the contrary
contained in this  Section 4.3, the  exercise price of  each Nonqualified  Stock
Option  granted pursuant to this Article IV shall not be less than the par value
per share of the Common Stock.
 
    4.4   OPTION PERIOD.   All  Nonqualified Stock  Options granted  under  this
Article  IV  shall  automatically vest  and  be  exercisable in  full  after the
expiration of six  months from  the Date  of Grant.  The period  during which  a
Nonqualified  Stock Option granted under this  Article IV may be exercised shall
expire ten years from  the Date of Grant,  unless sooner terminated pursuant  to
Article  VIII. No Nonqualified Stock Option granted under this Article IV may be
exercised at any time after its term.
 
                                   ARTICLE V
 
             STOCK OPTIONS FOR EMPLOYEES, CONSULTANTS AND OFFICERS
 
    The provisions of this Article V  shall apply only to Stock Options  granted
under  the Plan to key employees, consultants and officers of the Company or any
of its Subsidiaries, including directors who are employees of the Company and/or
any of its Subsidiaries and non-employee  officers of the Company and/or any  of
its Subsidiaries:
 
    5.1    ELIGIBILITY.   The Committee  shall,  from time  to time,  select the
particular key  employees,  consultants and  officers  of the  Company  and  its
Subsidiaries  to whom the Stock Options provided  under this Article V are to be
granted  and/or   distributed  in   recognition  of   each  such   Participant's
contribution to the Company's or the Subsidiary's success.
 
    5.2  GRANT OF STOCK OPTIONS.  All grants of Stock Options under this Article
V  shall  be awarded  by the  Committee. Each  grant of  Stock Options  shall be
evidenced by a stock option agreement  setting forth the total number of  shares
subject  to the Stock Option,  the option exercise price,  the term of the Stock
Option, and such other  terms and provisions as  are approved by the  Committee,
but,  except to the extent permitted herein, are not inconsistent with the Plan.
In the case of an Incentive Stock Option, the stock option agreement shall  also
include  provisions  that may  be  necessary to  assure  that the  option  is an
incentive stock option under  the Code. The Company  shall execute stock  option
agreements upon instructions from the Committee.
 
    5.3   EXERCISE PRICE.   The exercise  price for a  Nonqualified Stock Option
shall be equal to  the Fair Market Value  per share of the  Common Stock on  the
Date of Grant. The exercise price for an Incentive
 
                                      A-4
<PAGE>
Stock  Option shall be  determined by the  Committee and shall  be an amount not
less than the Fair  Market Value per share  of the Common Stock  on the Date  of
Grant;  the Committee shall determine the Fair  Market Value of the Common Stock
on the Date  of Grant, and  shall set  forth the determination  in its  minutes.
Notwithstanding  anything to  the contrary  contained in  this Section  5.3, the
exercise price of each Stock  Option granted pursuant to  the Plan shall not  be
less than the par value per share of the Common Stock.
 
    5.4   OPTION  PERIOD.   The option  period will  begin and  terminate on the
respective dates specified by  the Committee, but may  not terminate later  than
ten  years from the Date of Grant. No Stock Option granted under the Plan may be
exercised at any time after its term. The Committee may provide for the exercise
of  Stock  Options  in  installments   and  upon  such  terms,  conditions   and
restrictions  as  it  may  determine.  The Committee  shall  have  the  right to
accelerate the time at which any Stock Option granted to an employee, consultant
or officer (including  an employee  director) shall become  exercisable. In  the
event  of  the retirement  of  an employee  of the  Company  or a  Subsidiary in
accordance  with  the  standard  retirement  policies  of  the  Company  or  the
Subsidiary,  as the  case may  be, all  unmatured installments  of Stock Options
outstanding shall  automatically  be  accelerated and  exercisable  in  full  in
accordance with the provisions of Article VIII.
 
                                   ARTICLE VI
 
                       LIMITS ON INCENTIVE STOCK OPTIONS
 
    6.1   OPTION PERIOD.  Notwithstanding the provisions of Sections 5.4 and 7.2
hereof, if  a Participant  eligible to  receive a  grant of  an Incentive  Stock
Option  under Section  422 of  the Code (an  "Eligible Participant")  owns or is
deemed to own (by reason of the attribution rules of Section 424(d) of the Code)
more than  10% of  the combined  voting power  of all  classes of  stock of  the
Company  (or any  Subsidiary of  the Company) and  an Incentive  Stock Option is
granted to such Eligible  Participant, the term of  such Incentive Stock  Option
(to  the extent required by the Code at the time of grant) shall be no more than
five years from the  Date of Grant.  In addition, the option  price of any  such
Incentive Stock Option granted to any such Eligible Participant owning more than
10%  of the combined voting power of all classes of stock of the Company (or any
Subsidiary of the Company) shall  be at least 110% of  the Fair Market Value  of
the Common Stock on the Date of Grant.
 
    6.2     LIMITATION  ON  EXERCISES  OF  SHARES  SUBJECT  TO  INCENTIVE  STOCK
OPTIONS.  To the extent  required by the Code  for incentive stock options,  the
exercise  of Incentive Stock Options granted under  the Plan shall be subject to
the $100,000 calendar year limit as set forth in Section 422(d) of the Code.
 
    6.3   DISQUALIFYING DISPOSITION.   If  stock acquired  upon exercise  of  an
Incentive  Stock Option is disposed  of by an Eligible  Participant prior to the
expiration of either two years from the Date of Grant of such option or one year
from the  transfer  of shares  to  such  Eligible Participant  pursuant  to  the
exercise  of such option,  or in any other  disqualifying disposition within the
meaning of Section 422 of the  Code, such Eligible Participant shall notify  the
Company  in writing of the  date and terms of  such disposition. A disqualifying
disposition by an Eligible Participant shall not affect the status of any  other
option granted under the Plan as an incentive stock option within the meaning of
Section 422 of the Code.
 
    6.4    TERMINATION.   Notwithstanding  the  provisions of  Article  VIII, an
Eligible Participant's Incentive  Stock Options  shall terminate  no later  than
ninety  (90) days  after termination of  such Participant's  employment with the
Company and its  Subsidiaries; PROVIDED  that if such  employment terminates  by
reason  of the death  or total and  permanent disability (as  defined in Section
22(e) of the Code) of the  Participant, then such Participant's Incentive  Stock
Options  shall terminate no later than one  hundred eighty (180) days after such
termination by reason of death or disability.
 
                                      A-5
<PAGE>
                                  ARTICLE VII
 
                       EXERCISE OF STOCK OPTIONS; RELOAD
                        STOCK OPTIONS; RESTRICTED STOCK
 
    7.1  PAYMENT.  Full  payment for shares purchased  upon exercise of a  Stock
Option  shall be made in cash or by the Participant's delivery to the Company of
shares of Common  Stock which have  a Fair  Market Value equal  to the  exercise
price  (or  in any  combination of  cash and  shares of  Common Stock  having an
aggregate Fair  Market Value  equal to  the exercise  price). No  shares may  be
issued  until full payment of  the purchase price therefor  has been made, and a
Participant will  have none  of the  rights of  a stockholder  until shares  are
issued  to him. Additionally, shares covered by  a Stock Option may be purchased
upon exercise, in whole  or in part,  by authorizing a third  party to sell  the
shares  (or  a sufficient  portion thereof)  acquired upon  exercise of  a Stock
Option, and assigning the delivery to the Company of a sufficient amount of  the
sale  proceeds to pay for all the  shares acquired through such exercise and any
tax withholding obligations resulting from such exercise.
 
    7.2  RELOAD STOCK OPTIONS.  Subject to the terms of this Section 7.2, in the
event that shares are delivered by a Participant in payment of all or a  portion
of  the exercise  price of  a Stock Option  as set  forth in  Section 7.1 and/or
shares are  delivered to  or withheld  by  the Company  in satisfaction  of  the
Company's  tax withholding obligations upon  exercise in accordance with Section
15.7, then, subject to  Article XI, a Participant  so exercising a  Nonqualified
Stock  Option shall  automatically be  granted a  replacement Nonqualified Stock
Option  and  a  Participant  so  exercising  an  Incentive  Stock  Option  shall
automatically be granted a replacement Incentive Stock Option (in either case, a
"Reload  Stock Option"), to  purchase that number  of shares of  delivered to or
withheld by the Company, as the case  may be, at an option exercise price  equal
to  the Fair Market Value per share of  the Common Stock on the date of exercise
of the original Stock Option (subject to the provisions of Article VI  regarding
Incentive  Stock Options and, in any event not less than the par value per share
of the Common Stock). The option period for a Reload Stock Option will  commence
on  the Date of  Grant and expire on  the expiration date  of the original Stock
Option it replaces (subject to the provisions in Article VI regarding  Incentive
Stock  Options and the provisions of Article VIII), after which the Reload Stock
Option cannot be exercised. The Date of Grant of a Reload Stock Option shall  be
the  date that the Stock Option it  replaces is exercised. A Reload Stock Option
shall automatically vest and be exercisable in full after the expiration of  six
months  from its Date of Grant. It shall be a condition to the grant of a Reload
Stock Option that  promptly after its  Date of Grant,  a stock option  agreement
shall  be delivered to,  and executed and  delivered by the  Participant and the
Company which sets forth the total number of shares subject to the Reload  Stock
Option,  the option exercise price, the term of the Reload Stock Option and such
other terms and provisions as are consistent with the Plan.
 
    7.3  RESTRICTED STOCK.   In the event that  a Participant exercises a  Stock
Option  and  receives a  Reload Stock  Option under  Section 7.2,  the following
restrictions and conditions will  apply to that number  of the shares of  Common
Stock  (the "Restricted Stock") issued to  the Participant upon exercise of such
original Stock Option, which number of shares is equal to one-half of the sum of
(i) the number of  shares of Common  Stock delivered by  the Participant to  the
Company in payment of the exercise price, if any, plus (ii) the number of shares
of Common Stock delivered to, or withheld by, the Company in satisfaction of the
Company's tax withholding obligations under Section 15.7, if any:
 
        (a)   RESTRICTION PERIOD.  Subject to the other provisions of this Plan,
    each Participant shall not be  permitted to sell, assign, transfer,  pledge,
    exercise  or place  any encumbrance  on shares  of Restricted  Stock and any
    Stock Dividends paid on or with  respect to such Restricted Stock until  the
    earliest to occur of any of the following events (such period of restriction
    being referred to herein as the "Restriction Period"):
 
           (i)  the expiration of  five years from  the date of  issuance of the
       Restricted Stock in the name of the Participant;
 
                                      A-6
<PAGE>
           (ii) in the case of an employee  of the Company or a Subsidiary,  the
       retirement  of such  Participant from  the Company  or the  Subsidiary in
       accordance with the standard  retirement policies of  the Company or  the
       Subsidiary, as the case may be;
 
          (iii) in the case of a non-employee director, officer or consultant of
       the  Company, the cessation of service to the Company of such Participant
       in such capacity;
 
          (iv) the death of such Participant;
 
           (v) the  total  and  permanent disability  of  such  Participant  (as
       defined in Article VIII hereof); or
 
          (vi) a Change in Control of the Company.
 
    Notwithstanding  the foregoing,  shares of  Restricted Stock,  and any Stock
Dividends paid in shares of Common Stock on or with respect to Restricted Stock,
may be used during the  Restriction Period in payment  of the exercise price  of
any  Stock  Option  and/or  in satisfaction  of  the  Company's  tax withholding
obligations upon any such exercise in accordance with Section 15.7.
 
    (b)  RIGHTS WITH RESPECT TO RESTRICTED STOCK.  Except as otherwise  provided
in  the Plan, the Participant shall have,  with respect to his or her Restricted
Stock (and  any Stock  Dividends  payable in  Common  Stock on  such  Restricted
Stock),  all of the rights of a  stockholder of the Company, including the right
to vote  the  shares  and the  right  to  receive any  dividends  thereon.  Each
Participant  who  is  to  receive  Restricted  Stock  shall  be  issued  a stock
certificate in respect  of such shares  of Restricted Stock,  registered in  the
name of the Participant, which shall bear an appropriate legend referring to the
restrictions  applicable to such Restricted Stock,  to read substantially in the
following form:
 
        "The transferability of  this certificate  and the  shares of  stock
    represented  hereby are subject to the  terms and conditions of the IMCO
    Recycling Inc. 1992 Stock Option Plan. A copy of such Plan is on file in
    the offices of  IMCO Recycling  Inc., 5215 North  O'Connor Blvd.,  Suite
    940, Irving, Texas 75039."
 
                                  ARTICLE VIII
 
                      TERMINATION OF EMPLOYMENT OR SERVICE
 
    In  the event a Participant who is an employee of the Company (including any
employee who is an officer  or a director) or any  Subsidiary shall cease to  be
employed  by the Company or a Subsidiary, or a Participant who is a non-employee
director or  a  non-employee  officer  or  consultant  of  the  Company  or  any
Subsidiary  shall  cease to  serve in  his  capacity as  a director,  officer or
consultant, as the case may be, of the Company or any Subsidiary, for any reason
other than death, disability or retirement, such Participant's Stock Options may
be exercised by the Participant  for a period of  one hundred eighty (180)  days
after  the Participant's termination  of employment or service,  as the case may
be, or  until expiration  of the  applicable Option  Period (if  sooner) to  the
extent  of the shares with  respect to which such  Stock Options could have been
exercised by the Participant on the  date of termination, and thereafter to  the
extent not so exercised, such Stock Options shall terminate. In addition, except
as  provided  in  Section  6.4  with  respect  to  Incentive  Stock  Options,  a
Participant's Stock Options  may be exercised  as follows in  the event of  such
Participant's death, disability or retirement:
 
        (a)   DEATH.  In the event of death while employed or while serving as a
    (i) non-employee director, (ii) non-employee officer or (iii) consultant, as
    the case may  be, the Stock  Option may be  exercised, for a  period of  one
    hundred  eighty (180) days after the Participant's death or until expiration
    of the Stock Option  period (if sooner),  to the extent  of the shares  with
    respect  to  which  the  Stock  Option  could  have  been  exercised  by the
    Participant on the  date of  the Participant's death,  by the  Participant's
    estate  or personal representative, or by  the person who acquired the right
    to exercise the Stock Option by bequest  or inheritance or by reason of  the
    Participant's death; and
 
                                      A-7
<PAGE>
        (b)    DISABILITY  OR  RETIREMENT.    In  the  event  of  termination of
    employment of an employee (or  termination of service in  the case of a  (i)
    non-employee director, (ii) non-employee officer or (iii) consultant) as the
    result  of a total and permanent disability  (as defined in Section 22(e) of
    the Code) or  as the result  of retirement in  accordance with the  standard
    retirement  policies of the Company  or the Subsidiary, as  the case may be,
    the Stock Option may be exercised by  the Participant or his guardian for  a
    period  of one  hundred eighty  (180) days  after such  termination or until
    expiration of the  Stock Option  period (if sooner),  to the  extent of  the
    shares  with respect to which the Stock  Option could have been exercised by
    the Participant on the date of  such termination, after taking into  account
    any  acceleration  of unmatured  installments of  Stock Options  pursuant to
    Section 5.4.
 
    Notwithstanding  the  foregoing,  individual  grants  of  Stock  Options  to
Participants under the Plan may provide, pursuant to the terms of the particular
stock option agreement, more restrictive terms than those contained in this Plan
concerning any exercise of such Stock Options with respect to any termination of
employment or service by such Participants.
 
                                   ARTICLE IX
 
                          AMENDMENT OR DISCONTINUANCE
 
    Subject  to the limitations set  forth in this Article  IX, the Board may at
any time and from time to time, without the consent of the Participants,  alter,
amend,  revise, suspend, or discontinue  the Plan in whole  or in part; provided
that no amendment which requires stockholder  approval in order for the Plan  to
continue  to comply with Rule 16b-3 under  the 1934 Act, including any successor
to such Rule, shall be effective unless such amendment shall be approved by  the
requisite vote of the stockholders of the Company entitled to vote thereon.
 
    Subject  to the foregoing, the Board shall  have the power to amend the Plan
in any manner advisable  in order for  Stock Options granted  under the Plan  to
qualify for the exemption provided by Rule 16b-3 (or any successor rule relating
to   exemption  from  Section  16(b)   of  the  1934  Act)   or  to  qualify  as
"performance-based" compensation  under Section  162(m) of  the Code  (including
amendments  as  a result  of  changes to  Rule 16b-3  or  Section 162(m)  or the
regulations thereunder  to  permit greater  flexibility  with respect  to  Stock
Options  granted under the  Plan), and any  such amendment shall,  to the extent
deemed necessary or advisable by the Committee, be applicable to any outstanding
Stock Options theretofore granted under  the Plan, notwithstanding any  contrary
provisions  contained in any  stock option agreement.  In the event  of any such
amendment to the Plan, the holder of any Stock Option outstanding under the Plan
shall, upon request of  the Committee and as  a condition to the  exercisability
thereof,  execute a conforming amendment in the form prescribed by the Committee
to any stock option  agreement relating thereto within  such reasonable time  as
the  Committee shall specify in such request. Notwithstanding anything contained
in this Plan to the contrary, unless required by law, no action contemplated  or
permitted  by this Article IX shall  adversely affect any rights of Participants
or obligations of the Company to Participants with respect to any Stock  Options
theretofore  granted  under  the  Plan  without  the  consent  of  the  affected
Participant.
 
    The Board may not amend the provisions  of Article IV more than once  during
any  six-month  period unless  such amendment  is deemed  necessary in  order to
comply with the provisions of the  Code or the treasury regulations  promulgated
thereunder.
 
                                   ARTICLE X
 
                               EFFECT OF THE PLAN
 
    Neither  the  adoption of  this  Plan nor  any action  of  the Board  or the
Committee shall be deemed to give any director, officer, consultant or  employee
any    right    to    be   granted    a    Stock   Option    to    purchase   or
 
                                      A-8
<PAGE>
receive Common  Stock of  the  Company or  any other  rights  except as  may  be
evidenced by a stock option agreement, or any amendment thereto, duly authorized
by and executed on behalf of the Company and then only to the extent of and upon
the terms and conditions expressly set forth therein.
 
                                   ARTICLE XI
 
                                      TERM
 
    The  Plan  shall  be  submitted  to  the  Company's  stockholders  for their
approval; PROVIDED, HOWEVER, that  Stock Options may be  granted under the  Plan
prior to the time of stockholder approval. Unless sooner terminated by action of
the  Board, the  Plan will terminate  on the  15th day of  December, 2002. Stock
Options under the Plan  may not be  granted after that  date, but Stock  Options
granted  before that date will continue to be effective in accordance with their
terms and conditions.
 
                                  ARTICLE XII
 
                              CAPITAL ADJUSTMENTS
 
    If at any time while the Plan is in effect or unexercised Stock Options  are
outstanding  there shall be any increase or decrease in the number of issued and
outstanding shares of Common Stock through  the declaration of a Stock  Dividend
or  through any recapitalization resulting in  a stock split-up, combination, or
exchange of shares of Common Stock, then and in such event:
 
           (a) An appropriate adjustment shall be made in the maximum number  of
       shares  of  Common  Stock  then subject  to  being  awarded  under grants
       pursuant to  the  Plan,  to the  end  that  the same  proportion  of  the
       Company's issued and outstanding shares of Common Stock shall continue to
       be subject to being so awarded;
 
           (b)  A  similar adjustment  shall be  made in  the maximum  number of
       shares of  Common  Stock issuable  under  Stock Options  granted  to  any
       individual Participant during any fiscal year during which the Plan is in
       effect pursuant to Article III; and
 
           (c)  Appropriate adjustments shall be made in the number of shares of
       Common Stock and  the exercise price  per share thereof  then subject  to
       purchase  pursuant  to  each  such Stock  Option  previously  granted and
       unexercised, to the end that the same proportion of the Company's  issued
       and  outstanding shares  of Common  Stock in  each instance  shall remain
       subject to purchase at the same aggregate exercise price.
 
    Any fractional shares resulting  from any adjustment  made pursuant to  this
Article  XII shall be eliminated for the  purposes of such adjustment. Except as
otherwise expressly provided herein,  the issuance by the  Company of shares  of
its capital stock of any class, or securities convertible into shares of capital
stock  of  any class,  either in  connection with  any direct  sale or  upon the
exercise of rights  or warrants  to subscribe  therefor, or  upon conversion  of
shares  or  obligations of  the Company  convertible into  such shares  or other
securities, shall not affect, and no adjustment by reason thereof shall be  made
with  respect to, the number of or exercise price of shares of Common Stock then
subject to outstanding Stock Options granted under the Plan.
 
                                  ARTICLE XIII
 
                   RECAPITALIZATION, MERGER AND CONSOLIDATION
 
    (a) The existence of this Plan and Stock Options granted hereunder shall not
affect in any way the right or power of the Company or its stockholders to  make
or authorize any or all adjustments, recapitalizations, reorganizations or other
changes  in the Company's  capital structure or  its business, or  any merger or
consolidation of the Company,  or any issue of  bonds, debentures, preferred  or
prior preference stocks ranking prior to or otherwise affecting the Common Stock
or the rights thereof (or
 
                                      A-9
<PAGE>
any  rights,  options  or warrants  to  purchase  same), or  the  dissolution or
liquidation of the Company, or  any sale or transfer of  all or any part of  its
assets  or business,  or any  other corporate  act or  proceeding, whether  of a
similar character or otherwise.
 
    (b) Subject to any required action by the stockholders, if the Company shall
be the surviving or  resulting corporation in any  merger or consolidation,  any
outstanding  Stock Option  granted hereunder shall  pertain to and  apply to the
securities or rights (including cash, property  or assets) to which a holder  of
the number of shares of Common Stock subject to the Stock Option would have been
entitled.
 
    (c)  In the event of any reorganization, merger or consolidation pursuant to
which the  Company is  not the  surviving or  resulting corporation,  or of  any
proposed  sale of substantially all  of the assets of  the Company, there may be
substituted for each share of Common  Stock subject to the unexercised  portions
of such outstanding Stock Option that number of shares of each class of stock or
other  securities or that amount of cash, property or assets of the surviving or
consolidated company which were distributed or distributable to the stockholders
of the Company  in respect  of each  share of Common  Stock held  by them,  such
outstanding   Stock  Options  to  be  thereafter  exercisable  for  such  stock,
securities, cash or property in accordance with their terms. Notwithstanding the
foregoing, however, the Board, in its sole discretion, may cancel all such Stock
Options as  of  the  effective  date  of  any  such  reorganization,  merger  or
consolidation,  or of any such proposed sale  of substantially all of the assets
of the Company, or of any dissolution or liquidation of the Company, and either:
 
        (i) give notice to each holder thereof or his personal representative of
    its intention to cancel  such Stock Options and  permit the purchase  during
    the  thirty (30) day period next preceding such effective date of any or all
    of the shares subject to such outstanding Stock Options, including shares as
    to which such Stock Options would not otherwise be exercisable; or
 
        (ii) pay the holder thereof an amount equal to a reasonable estimate  of
    an amount (hereinafter the "Spread") equal to the difference between the net
    amount  per  share  payable in  such  transaction  or as  a  result  of such
    transaction, less the exercise  price of such  Stock Options. In  estimating
    the  Spread, appropriate adjustments to give  effect to the existence of the
    Stock Options shall be made, such as deeming the Stock Options to have  been
    exercised, with the Company receiving the exercise price payable thereunder,
    and  treating the  shares receivable upon  exercise of the  Options as being
    outstanding in determining  the net  amount per  share. In  cases where  the
    proposed  transaction consists of the acquisition  of assets of the Company,
    the net amount per share shall be calculated on the basis of the net  amount
    receivable  with respect to  shares of Common Stock  upon a distribution and
    liquidation by  the Company  after giving  effect to  expenses and  charges,
    including  but  not limited  to taxes,  payable by  the Company  before such
    liquidation could be completed.
 
    (d)  In  the  event   of  a  Change  in   Control  of  the  Company,   then,
notwithstanding  any other provision in the  Plan to the contrary, all unmatured
installments of  Stock  Options  outstanding shall  thereupon  automatically  be
accelerated and exercisable in full.
 
    (e)  Notwithstanding sub-Section (c) above of this Article XIII, in case the
Company shall, at any time  while any Stock Option under  this Plan shall be  in
force and remain unexpired, (i) sell all or substantially all of its property or
(ii)  dissolve, liquidate, or wind up its affairs, then, provided that the Board
so determines in its  sole discretion, each  Participant may thereafter  receive
upon exercise hereof (in lieu of each share of Common Stock of the Company which
such  Participant would have been entitled to  receive) the same kind and amount
of any securities or  assets as may be  issuable, distributable or payable  upon
any  such sale,  dissolution, liquidation,  or winding  up with  respect to each
share of Common Stock of  the Company. In the event  that the Company shall,  at
any  time  prior  to  the  expiration of  any  Stock  Option,  make  any partial
distribution of  its assets  in the  nature of  a partial  liquidation,  whether
payable  in cash or in  kind (but excluding the  distribution of a cash dividend
payable out of retained earnings or earned surplus and designated as such), then
in such event the  exercise prices then  in effect with  respect to each  option
shall be reduced, as of the payment date of
 
                                      A-10
<PAGE>
such  distribution, in  proportion to the  percentage reduction  in the tangible
book value of the shares of the Company's Common Stock (determined in accordance
with generally  accepted  accounting principles)  resulting  by reason  of  such
distribution; provided, that in no event shall any adjustment of exercise prices
in  accordance with the  terms of the  Plan result in  any exercise prices being
reduced below the par value per share of the Common Stock.
 
    (f) Upon  the  occurrence of  each  event  requiring an  adjustment  of  the
exercise price and/or the number of shares purchasable pursuant to Stock Options
granted  pursuant to the terms of this Plan, the Company shall mail forthwith to
each Participant a  copy of its  computation of such  adjustment which shall  be
conclusive  and shall be  binding upon each  such Participant, except  as to any
Participant who  contests such  computation  by written  notice to  the  Company
within thirty (30) days after receipt thereof by such Participant.
 
                                  ARTICLE XIV
 
                   OPTIONS IN SUBSTITUTION FOR STOCK OPTIONS
                         GRANTED BY OTHER CORPORATIONS
 
    Stock  Options  may  be  granted  under  the  Plan  from  time  to  time  in
substitution for  such stock  options held  by employees  of a  corporation  who
become  or are about to  become employees of the Company  or a Subsidiary as the
result of  a merger  or  consolidation of  the  employing corporation  with  the
Company  or a Subsidiary or the acquisition  by either of the foregoing of stock
of the employing corporation as the result of which it becomes a Subsidiary. The
terms and conditions  of the  substitute options so  granted may  vary from  the
terms  and conditions set forth in this Plan  to such extent as the Committee at
the time of grant may deem appropriate to  conform, in whole or in part, to  the
provisions of the options in substitution for which they are granted.
 
                                   ARTICLE XV
 
                            MISCELLANEOUS PROVISIONS
 
    15.1   EXERCISE OF STOCK OPTIONS.   Stock Options granted under the Plan may
be exercised during the  option period, at  such times and  in such amounts,  in
accordance with the terms and conditions and subject to such restrictions as are
set  forth herein and in the applicable stock option agreements. Notwithstanding
anything to the contrary contained herein,  Stock Options may not be  exercised,
nor  may shares be issued pursuant to a Stock Option if any necessary listing of
the shares  on a  stock exchange  or  any registration  under state  or  federal
securities laws required under the circumstances has not been accomplished.
 
    15.2  NON-ASSIGNABILITY.  A Stock Option granted to a Participant may not be
transferred  or assigned,  other than  (i) by  will or  the laws  of descent and
distribution or  (ii)  pursuant to  a  qualified domestic  relations  order  (as
defined  in Section 401(a)(13) of the Code  or Section 206(d)(3) of the Employee
Retirement Income Security Act of 1974, as amended), provided, that in the  case
of  an Incentive Stock Option, such transfer or assignment may occur only to the
extent it will  not result in  disqualifying such option  as an incentive  stock
option under Section 422 of the Code, or any successor provision. Subject to the
foregoing,   during  a  Participant's  lifetime,  Stock  Options  granted  to  a
Participant may be exercised only by the Participant or, provided the particular
stock option  agreement so  provides,  by the  Participant's guardian  or  legal
representative.
 
    15.3  INVESTMENT INTENT.  The Company may require that there be presented to
and  filed with it by any Participant(s) under the Plan, such evidence as it may
deem necessary to  establish that  the Stock Options  granted or  the shares  of
Common  Stock to be  purchased or transferred are  being acquired for investment
and not with a view to their distribution.
 
    15.4  ALLOTMENT OF SHARES.  Except as otherwise set forth in Article IV, the
Committee shall determine  the number of  shares of Common  Stock to be  offered
from time to time by grant of Stock
 
                                      A-11
<PAGE>
Options  to  Participants under  the  Plan. The  grant of  a  Stock Option  to a
Participant shall not, by  itself, be deemed either  to entitle the  Participant
to,  or to disqualify the Participant from,  participation in any other grant of
Stock Options under the Plan.
 
    15.5  NO  RIGHT TO CONTINUE  EMPLOYMENT.   This Plan does  not constitute  a
contract  of employment. Nothing in the Plan or in any Stock Option confers upon
any employee the right to  continue in the employ  of the Company or  interferes
with  or restricts in any way the right of the Company to discharge any employee
at any time (subject to any contract rights of such employee).
 
    15.6  STOCKHOLDERS' RIGHTS.  The holder of a Stock Option shall have none of
the rights or privileges  of a stockholder except  with respect to shares  which
have been actually issued.
 
    15.7   TAX REQUIREMENTS.  Any employee  who exercises any Stock Option shall
be required to  pay the Company  the amount of  all taxes which  the Company  is
required  to withhold  as a  result of  the exercise  of the  Stock Option. With
respect to an Incentive Stock Option, in the event of a subsequent disqualifying
disposition of Common Stock within the meaning of Section 422 of the Code,  such
payment of taxes may be made in cash, by check or through the delivery of shares
of  Common Stock which  the employee then  owns, which shares  have an aggregate
Fair Market Value equal to the required withholding payment, or any  combination
thereof.  With  respect to  the exercise  of  a Nonqualified  Stock Option  by a
Participant who is an  officer, director or 10%  stockholder of the Company  (as
determined  by  reference  to  Section  16(b) of  the  1934  Act  and  the rules
promulgated thereunder), any obligation  of such Participant  to pay such  taxes
shall  only be satisfied  by the Company's  withholding of that  number of whole
shares of  Common Stock  otherwise issuable  upon such  exercise which  have  an
aggregate  Fair Market Value which equals or  exceeds (if necessary to avoid the
issuance of  fractional  shares)  the required  tax  withholding  payment.  With
respect to the exercise of a Nonqualified Stock Option by any Participant who is
not  such  an  officer,  director  or  10%  stockholder  of  the  Company,  such
Participant's obligation to pay such taxes may be satisfied by the following, or
any combination thereof: (i) the  delivery of cash to  the Company in an  amount
necessary  to satisfy  the required  tax withholding  obligation of  the Company
and/or (ii) the actual delivery by the exercising Participant to the Company  of
shares  of  Common  Stock  which  the  Participant  owns  and/or  the  Company's
withholding of a number of shares to be delivered upon the exercise of the Stock
Option), which shares  so delivered or  withheld have an  aggregate Fair  Market
Value  which equals or exceeds (if necessary to avoid the issuance of fractional
shares) the required tax withholding payment. Any such withholding payments with
respect to the exercise of a Nonqualified Stock Option made by a Participant  in
cash  or by actual  delivery of shares of  Common Stock shall  be required to be
made within  thirty (30)  days after  the  delivery to  the Participant  of  any
certificate  representing the shares  of Common Stock  acquired upon exercise of
the Stock Option.
 
    15.8  INDEMNIFICATION OF BOARD AND COMMITTEE.  No current or previous member
of the Board or the Committee, nor any officer or employee of the Company acting
on behalf of  the Board or  the Committee,  shall be personally  liable for  any
action,  determination,  or  interpretation taken  or  made in  good  faith with
respect to the Plan, and all such members of the Board or the Committee and each
and any officer or employee of the Company acting on their behalf shall, to  the
extent  permitted by law, be  fully indemnified and protected  by the Company in
respect of any such action, determination or interpretation. The foregoing right
of indemnification shall not be exclusive of any other rights of indemnification
to which such  individuals may be  entitled under the  Company's Certificate  of
Incorporation or Bylaws, as a matter of law, or otherwise.
 
    15.9   GENDER AND NUMBER.  Where the context permits, words in the masculine
gender shall include the feminine and neuter genders, the plural form of a  word
shall  include the singular form, and the  singular form of a word shall include
the plural form.
 
                                      A-12
<PAGE>
                                  ARTICLE XVI
 
                                 EFFECTIVE DATE
 
    The effective date of the Plan shall be December 15, 1992, that is, the date
on which it  was first approved  and adopted by  the Board. Notwithstanding  the
amendments of this Plan effective as of December 15, 1994 and February 28, 1996,
and  subject to the  terms of Article IX  of the Plan, neither  the terms of the
Stock Options  outstanding as  of such  dates nor  the stock  option  agreements
entered into by and between the Company and such relevant Participant in respect
of  such Stock  Options, shall  be deemed  to be  amended in  any way. Following
approval by the stockholders of the  Company in accordance with applicable  law,
the  Plan, as  amended and  restated herein, will  continue in  effect until the
expiration of its  term or until  earlier terminated, amended,  or suspended  in
accordance with the terms hereof.
 
                               * * * * * * * * *
 
    IN WITNESS WHEREOF, the Company has caused this instrument to be executed as
of  the 28th day  of February, 1996  by its Chief  Executive Officer pursuant to
prior action taken by the Board.
 
                                          IMCO RECYCLING INC.
                                          By:
                                          --------------------------------------
                                             Frank H. Romanelli
                                             CHIEF EXECUTIVE OFFICER
 
Attest:
- ----------------------------------------
Paul V. Dufour
SECRETARY
 
                                      A-13
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                                                                APPENDIX B

                               IMCO RECYCLING INC.
                            ANNUAL INCENTIVE PROGRAM

                                     PURPOSE

     The purpose of the IMCO Recycling Inc. Annual Incentive Program is to
advance the interests of IMCO Recycling Inc. and its stockholders by providing
certain key employees with annual incentive compensation which is tied to the
achievement of preestablished and objective performance goals.  The Plan is
intended to provide Participants with annual incentive compensation which is not
subject to the deduction limitation rules prescribed under Section 162(m) of the
Code, and should be construed to the extent possible as providing for
remuneration which is "performance-based compensation" within the meaning of
Section 162(m) of the Code and the regulations promulgated thereunder.  The Plan
also provides for the payment of an annual retainer to the Company's non-
employee directors.

                                   ARTICLE I
                                  DEFINITIONS

     For the purpose of this Plan, unless the context requires otherwise, the
following terms shall have the meanings indicated:

          "ANNUAL DIFFERENCE" has the meaning assigned to it in Article V.
          
          "ANNUAL ELECTION" has the meaning assigned to it in Section 7.4.
          
          "ANNUAL RETAINER" has the meaning assigned to it in Article XII.
          
          "AVERAGE EPS" has the meaning assigned to it in Article VI.
          
          "BASE SALARY" means the actual base salary of a Participant
     (exclusive of Bonuses and any compensation under any other employee
     compensation or benefit plans of the Company) paid or to be paid, as the
     case may be, to a Participant with respect to the Bonus Year in question,
     according to the books and records of the Company and its Subsidiaries.
          
          "BOARD" means the board of directors of the Company.
          
          "BONUS" means either or both, as the context may require, of a ROTA
     Bonus or an EPS Bonus actually awarded pursuant to the Plan.
          
          "BONUS YEAR" means the fiscal year of the Company and its
     Subsidiaries with respect to which a Bonus is calculated.
          
          "BONUSABLE AMOUNT" has the meaning assigned to it in Article VI.


                                    B-1

<PAGE>

          "COMMITTEE" has the meaning assigned to it in Article II.
          
          "CHANGE IN CONTROL" means the occurrence of any of the following
     events:  (i) there shall be consummated any merger or consolidation
     pursuant to which shares of the Company's Common Stock would be converted
     into cash, securities or other property, or any sale, lease, exchange or
     other disposition (excluding disposition by way of mortgage, pledge or
     hypothecation), in one transaction or a series of related transactions, of
     all or substantially all of the assets of the Company (a "Business
     Combination"), in each case unless, following such Business Combination,
     all or substantially all of the holders of the outstanding Common Stock
     immediately prior to such Business Combination beneficially own, directly
     or indirectly, more than 50.1% of the outstanding common stock or
     equivalent equity interests of the corporation or entity resulting from
     such Business Combination (including, without limitation, a corporation
     which as a result of such transaction owns the Company or all or
     substantially all of the Company's assets either directly or through one or
     more subsidiaries) in substantially the same proportions as their
     ownership, immediately prior to such Business Combination, of the
     outstanding Common Stock, (ii) the stockholders of the Company approve any
     plan or proposal for the complete liquidation or dissolution of the
     Company, (iii) any "person" (as such term is defined in Section 3(a)(9) or
     Section 13(d)(3) under the 1934 Act) or any "group" (as such term is used
     in Rule 13d-5 promulgated under the 1934 Act), other than the Company or
     any successor of the Company or any Subsidiary of the Company or any
     employee benefit plan of the Company or any Subsidiary (including such
     plan's trustee), becomes a beneficial owner for purposes of Rule 13d-3
     promulgated under the 1934 Act, directly or indirectly, of securities of
     the Company representing 50.1% or more of the Company's then outstanding
     securities having the right to vote in the election of directors, or (iv)
     during any period of two consecutive years, individuals who, at the
     beginning of such period constituted the entire Board, cease for any reason
     (other than death) to constitute a majority of the directors, unless the
     election, or the nomination for election, by the Company's stockholders, of
     each new director was approved by a vote of at least a majority of the
     directors then still in office who were directors at the beginning of the
     period.
          
          "CODE" means the Internal Revenue Code of 1986, as amended.
          
          "COMMON STOCK" means the common stock which the Company is currently 
     authorized to issue or may in the future be authorized to issue.
          
          "COMPANY" means IMCO Recycling Inc., a Delaware corporation.
          
          "DATE OF GRANT" means the effective date on which an option is
     awarded to a Participant as set forth in the stock option agreement.


                                    B-2

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          "EARNINGS PER SHARE" or "EPS" means:
          
               (a)  with respect to a Final Payment Date, (i) the sum of (a) the
          consolidated net earnings of the Company and its Subsidiaries for the
          Bonus Year in question, as reported in the Company's audited
          consolidated statement of earnings for such fiscal year prepared in
          accordance with GAAP PLUS (b) the total of all bonus amounts (as tax
          affected at the federal  statutory rate) for the Participants actually
          deducted in determining such amount for such fiscal year divided by
          (ii) the number of shares of Common Stock used to calculate the
          Company's earnings per share as reported in the Company's audited
          consolidated statement of earnings for such fiscal year prepared in
          accordance with GAAP; and
               
               (b)  with respect to a Preliminary Payment Date, (i) the sum of
          (a) the consolidated net earnings of the Company and its Subsidiaries
          for the Bonus Year in question to date PLUS (b) the total of all bonus
          amounts (as tax affected at the federal statutory rate) for the
          Participants accrued to date, in both instances annualized to give
          effect to the Bonus Year in question,  divided by (ii) the estimated
          number of shares of Common Stock to be used to calculate the Company's
          earnings per share for the Bonus Year in question.  In this regard,
          the Committee shall be entitled to rely in good faith upon, and shall
          be protected in so relying upon, estimates based upon consolidated
          financial statements and other books and records of the Company and
          its Subsidiaries.
          
          "ELIGIBLE PARTICIPANT" shall have the meaning set forth in Section 
     9.1 hereof. 
          
          "EPS BONUS" has the meaning assigned to it in Article VI.
          
          "FAIR MARKET VALUE" of the Company's shares of Common Stock means (i)
     the closing sale price per share on the principal securities exchange on
     which the Common Stock is traded (or if there is no sale on the relevant
     date, then on the last previous day on which a sale was reported), or (ii)
     the mean between the closing or average (as the case may be) bid and asked
     prices per share of Common Stock on the over-the-counter market, whichever
     is applicable.
          
          "FINAL PAYMENT DATE" means the business day selected by the Committee
     upon which the Committee shall make final Bonus calculations in accordance
     with Section 7.3, which shall be a date after the Company's independent
     accounting firm issues its audit report on the Company's financial
     statements with respect to the Bonus Year in question.
          
          "GAAP" means those generally accepted accounting principles and
     practices which are recognized as such by the American Institute of
     Certified Public Accountants acting through the Accounting Principles Board
     or by the Financial Accounting Standards Board or through other appropriate
     boards or committees thereof and which are consistently applied for all
     periods so as to properly reflect the financial condition and the results
     of operations of the Company and its Subsidiaries, except that any
     accounting 


                                    B-3

<PAGE>

     principle or practice required to be changed by such Financial Accounting
     Standards Board (or other appropriate board or committee of such board) 
     in order to continue as a generally accepted accounting principle or
     practice may so be changed.
          
          "GUIDELINES" has the meaning assigned to it in Section 7.4.
          
          "INCENTIVE STOCK OPTION" means an option to purchase shares of Common
     Stock granted to an Eligible Participant pursuant to Article IX and which
     is intended to qualify as an incentive stock option under Section 422 of
     the Code.
          
          "JOINT VENTURE" means any joint venture or other corporation,
     partnership or other entity or organization, whether incorporated or
     unincorporated, in which the Company and/or any of its Subsidiaries own an
     equity interest or interests which, in the aggregate, do not constitute at
     least a majority of the common equity interests or voting interests which
     entitle the holder(s) to elect at least a majority of the members of the
     board of directors or equivalent governing body of the corporation,
     partnership or organization in question.
          
          "1934 ACT" means the Securities Exchange Act of 1934, as amended.
          
          "NONQUALIFIED STOCK OPTION" means an option to purchase shares of
     Common Stock granted to a Participant pursuant to Article VIII and which is
     not intended to qualify as an incentive stock option under Section 422 of
     the Code.
          
          "OPTION AMOUNT" has the meaning assigned to it in Section 8.1.
          
          "PARTICIPANT" means any key employee of the Company or any of its
     Subsidiaries that the Committee has determined to be eligible for
     participation in the Plan and who, on the particular Payment Date, is,
     subject to Article IV of the Plan, then employed by the Company or any of
     its Subsidiaries.
          
          "PAYMENT DATE" means either a Preliminary Payment Date or a Final
     Payment Date.
          
          "PLAN" means the IMCO Recycling Inc. Annual Incentive Program, as it
     may be amended from time to time.
          
          "PRELIMINARY PAYMENT DATE" means a business day selected by the
     Committee in its sole discretion during the last month of the fiscal year
     constituting the Bonus Year in question, upon which date the Committee
     shall calculate and declare Bonuses in accordance with Section 7.3.


                                   B-4

<PAGE>

          "PROFITS BEFORE TAXES" or "PBT" means:
          
               (a)  with respect to a Final Payment Date, (i) the income (or
          loss), before provision for income taxes of the Company and its
          Subsidiaries for the Bonus Year in question, determined by reference
          to the Company's audited consolidated statement of earnings for such
          fiscal year prepared in accordance with GAAP, PLUS (ii) the sum of all
          bonus amounts for the Participants actually deducted in determining
          such amount for such fiscal year; and
               
               (b)  with respect to a Preliminary Payment Date, (i) the income
          (or loss)  before provision for income taxes of the Company and its
          Subsidiaries for the Bonus Year in question to date (determined by
          reference to the most recent unaudited consolidated statement of
          earnings for such Bonus Year to date, prepared in accordance with
          GAAP), and then annualized to give effect to estimated results for the
          entire fiscal year, PLUS (ii) the estimated sum of all bonus amounts
          for the Participants to be deducted in determining such estimated
          annualized amount for the entire fiscal year.  In this regard, the
          Committee shall be entitled to rely in good faith upon, and shall be
          protected in so relying upon, estimates based upon consolidated
          financial statements and other books and records of the Company and
          its Subsidiaries.
               
          "RELOAD STOCK OPTION" means a Nonqualified Stock Option or an
     Incentive Stock Option granted pursuant to Section 10.2.
          
          "RESTRICTED STOCK" shall have the meaning set forth in Section 10.3.
          
          "RESTRICTION PERIOD" shall have the meaning set forth in Section
     10.3.
          
          "RETURN ON TOTAL ASSETS" or "ROTA" means, on a Preliminary Payment
     Date or a Final Payment Date, as the case may be, the quotient, expressed
     as a percentage, derived from (i) PBT with respect to the Bonus Year in
     question being divided by (ii) Total Assets as of the beginning of that
     Bonus Year.
          
          "ROTA BONUS" has the meaning assigned to it in Article V.
          
          "SPREAD" shall have the meaning set forth in Article XVII hereof.
          
          "STOCK DIVIDEND" means a dividend or other distribution declared on
     the shares of Common Stock payable in (i) capital stock of the Company or
     any Subsidiary of the Company, or (ii) rights, options or warrants to
     receive or purchase capital stock of the Company or any Subsidiary of the
     Company, or (iii) securities convertible into or exchangeable for capital
     stock of the Company or any Subsidiary of the Company, or (iv) any capital
     stock received upon the exercise, or with respect to, the foregoing.


                                    B-5

<PAGE>

          "STOCK OPTIONS" shall mean any and all Incentive Stock Options,
     Nonqualified Stock Options and Reload Stock Options granted pursuant to the
     Plan.
          
          "SUBSIDIARY" means any corporation in an unbroken chain of
     corporations beginning with the Company if, at the time of granting of the
     Stock Option, each of the corporations other than the last corporation in
     the unbroken chain owns stock possessing more than 50% of the total
     combined voting power of all classes of stock in one of the other
     corporations in the chain, and "SUBSIDIARIES" means more than one of any
     such corporations.
          
          "TOTAL ASSETS" means, on a Preliminary Payment Date or a Final
     Payment Date, as the case may be, the total assets of the Company and its
     Subsidiaries (exclusive of interests in, or assets attributable to, as the
     case may be, Joint Ventures) as of the beginning of the Bonus Year in
     question, as reported in the Company's audited consolidated balance sheet
     as of the last day of the immediately preceding fiscal year, prepared in
     accordance with GAAP. 
          
          "TOTAL BONUS" means the aggregate compensation, if any, awarded to a 
     Participant on the Preliminary Payment Date and the Final Payment Date for
     any Bonus Year pursuant to a ROTA Bonus and and/or an EPS Bonus.


                                  ARTICLE II
                                ADMINISTRATION

     Subject to the terms of this Article II, the Plan shall be administered by
the Compensation Committee (the "Committee") of the Board, which shall consist
of at least two members.  Any member of the Committee may be removed at any
time, with or without cause, by resolution of the Board.  Any vacancy occurring
in the membership of the Committee may be filled by appointment by the Board. 
Each member of the Committee, at the time of his appointment to the Committee
and while he is a member thereof, must be (i) a "disinterested person" as that
term is defined in Rule 16b-3 promulgated under the 1934 Act and (ii) an
"outside director" as such term is used in Code Section 162(m).

     The Board shall select one of its members to act as the Chairman of the
Committee, and the Committee shall make such rules and regulations for its
operation as it deems appropriate.  A majority of the Committee shall constitute
a quorum, and the act of a majority of the members of the Committee present at a
meeting at which a quorum is present shall be the act of the Committee.  Subject
to the terms hereof, the Committee shall designate from time to time the key
employees of the Company to be designated as Participants, interpret the Plan,
prescribe, amend, and rescind any rules and regulations necessary or appropriate
for the administration of the Plan, and make such other determinations and take
such other action as it deems necessary or advisable.

     The Committee shall have full authority and responsibility to administer
the Plan, including authority to interpret and construe any provision of the
Plan and the terms of any award 


                                    B-6

<PAGE>

issued under it and to adopt such rules and regulations for administering the 
Plan as it may deem necessary.  Except as provided below, any interpretation, 
determination, or other action made or taken by the Committee shall be final, 
binding, and conclusive on all interested parties, including the Company and 
all Participants.


                                 ARTICLE III
                           SHARES SUBJECT TO PLAN

     Subject to the provisions of Articles XVI and XVII of the Plan, the
aggregate number of shares which may be issued to Participants under grants of
Stock Options and in payment of Bonuses made by the Committee under the Plan
shall be:

          (a)  500,000 shares of Common Stock; plus
          
          (b)  the number of shares that are delivered or tendered, or withheld
     from any exercise, by a Participant as full or partial payment made to the
     Company in connection with the exercise price of any Stock Option or in
     connection with satisfying the Participant's tax withholding obligations
     pursuant to Section 19.6 of the Plan, to the extent that a Reload Stock
     Option is granted to purchase such number of shares so delivered to or
     withheld by the Company.

     The aggregate number of shares of Common Stock that may be represented by
grants of Stock Options made to any Participant under the Plan in any Bonus Year
may not exceed 100,000 shares.  Shares to be distributed and sold under the Plan
may be made available from either authorized but unissued Common Stock or Common
Stock held by the Company in its treasury.  Shares that by reason of the
expiration or unexercised termination of a Stock Option are no longer subject to
purchase may be reoffered under the Plan.  Shares of Common Stock that are
forfeited pursuant to the terms of the Plan shall be returned to the Plan and
made available for future grant.


                                  ARTICLE IV
                                  ELIGIBILITY

     The Committee shall, from time to time, but not less often than annually,
select the particular key members of management of the Company and its
Subsidiaries to whom Bonuses and Stock Options provided for under the Plan may
be granted.  Employees who participate in this Plan may also participate in
other incentive or benefit plans of the Company or any Subsidiary. As used
herein, the term "employee" shall mean any person employed full-time by the
Company or Subsidiary on a salaried basis, and the term "employment" shall mean
full-time salaried employment by the Company or a Subsidiary.


                                  ARTICLE V
                                  ROTA BONUS

     Subject to and in accordance with the terms of this Plan, on each Payment
Date, the 


                                    B-7

<PAGE>

Committee shall compute in good faith the Return on Total Assets by reference 
to (i) the Total Assets and (ii) the most recent audited, or, in the case of 
the Preliminary Payment Date, unaudited consolidated statement of earnings 
for the Company and its Subsidiaries for the Bonus Year in question which 
unaudited statement of earnings shall reflect (or shall be annualized to give 
effect to) results for the entire Bonus Year.  In the event that the Return 
on Total Assets is greater than ten percent (10%), then Participants may be 
eligible for a Bonus to be calculated as follows ("ROTA Bonus"):

          (a)  First, there shall be determined the "Bonusable Amount" for each 
     Participant, which shall be the dollar amount calculated by deducting
     $50,000 from such Participant's Base Salary;
          
          (b)  Second, the Committee shall calculate the difference between the
     ROTA for the relevant Bonus Year and ten percent (10%), which difference
     shall be expressed as a percentage (the "Annual Difference"); and 
          
          (c)  Third, the Annual Difference shall be multiplied by three (3) and
     the product thereof, expressed as a percentage, shall be multiplied by the
     Participant's Bonusable Amount to yield the maximum ROTA Bonus amount with
     respect to such Participant.


                                  ARTICLE VI
                                   EPS BONUS

     Subject to and in accordance with the terms of this Plan, on each Payment
Date, the Committee shall compute in good faith the Company's Earnings Per Share
by reference to the most recent audited, or, in the case of the Preliminary
Payment Date, unaudited consolidated statement of earnings for the Company and
its Subsidiaries for the Bonus Year in question which unaudited statement of
earnings shall reflect (or shall be annualized to give effect to) the results
for the entire Bonus Year.  Participants may be eligible for a Bonus to be
calculated as follows ("EPS Bonus"):

          (a)  First, the Committee shall calculate the average EPS for the
     preceding three fiscal years by dividing the sum of EPS for each of the
     preceding three fiscal years by three (3) (the "Average EPS"); and 
          
          (b)  Second, the EPS for the applicable Bonus Year shall be divided by
     the Average EPS, which amount shall reduced by 1.0 and shall be expressed
     as a percentage; and
          
          (c)  Third, if such percentage is a positive number, such percentage
     amount shall be multiplied by the Participant's Bonusable Amount to yield
     the maximum EPS Bonus amount for such Participant.


                                    B-8


<PAGE>

                                     ARTICLE VII
                      PAYMENT OF BONUSES AND GENERAL PROVISIONS

     7.1  COMMITTEE DETERMINATION; LIMITATIONS.  Subject to the terms of this 
Plan, the Committee shall, from time to time, determine the time or times at 
which Bonuses will be paid, the selection of the Preliminary Payment Date and 
the Final Payment Date, the determination and payment of Bonuses to 
Participants and all other terms and conditions regarding the Bonuses, which 
terms and conditions shall be consistent with this Plan.  Notwithstanding 
anything to the contrary herein, the value of the maximum Total Bonus payable 
to any Participant with respect to any Bonus Year shall not exceed $750,000.

     7.2  REDUCTION OF BONUS.  The maximum Bonus amounts for any Participant 
under the Plan calculated in accordance with Articles V and VI hereof may be 
reduced by an amount of up to 50% by the Committee in its sole discretion; 
PROVIDED, HOWEVER, that under no circumstances may the amount of a maximum 
Bonus so determined in accordance with Articles V and VI to any Participant 
be increased.  In determining whether a Bonus will be reduced, the Committee 
shall consider any extraordinary changes which may occur during the Bonus 
Year, such as changes in accounting practices or applicable law, and shall 
consider such individual or business performance criteria that it deems 
appropriate, including, but not limited to, the Company's net income, 
operating earnings, gross margins, return on investment, return on equity and 
other relevant operating and strategic business indicia and results 
applicable to an individual Participant.

     7.3  PAYMENTS ON PRELIMINARY AND FINAL PAYMENT DATES.  As a condition to 
eligibility for receipt of a Bonus with respect to any particular Bonus Year, 
a Participant shall be required to be in the employ of the Company or one of 
its Subsidiaries through the applicable Payment Date, UNLESS (i) such 
Participant terminated his or her employment during such period due to 
retirement from the Company and its Subsidiaries in accordance with the 
standard retirement policies of the Company and its Subsidiaries then in 
effect, or (ii) the Participant, while in the employ of the Company or one of 
its Subsidiaries, became totally and permanently disabled (as that term is 
defined in Section 22(e) of the Code) or died during such period.

     On the Preliminary Payment Date, the Committee shall calculate the 
Bonuses in accordance with Articles V and VI (and Section 7.2, if applicable) 
and award 80% of the aggregate of the ROTA Bonus and the EPS Bonus, if any, 
payable to a Participant.  The Committee shall instruct the Company, or 
instruct the Company to cause any Subsidiary, as applicable, to pay to each 
Participant his Bonus in accordance with this Article VII, as promptly as 
reasonably practicable after such Preliminary Payment Date.

     On the Final Payment Date, the Committee shall calculate the Bonus in 
accordance with Articles V and VI (and Section 7.2), and either:

          (a)  allocate and distribute the portions of the Bonus which had not
     been previously awarded to Participants following the Preliminary Payment
     Date; PROVIDED, 

                                        B-9 

<PAGE>

     HOWEVER, that subject to this Section 7.3, in order for a Participant to 
     receive a Bonus on the Final Payment Date, it shall be a requirement that
     such Participant shall be employed by the Company or its Subsidiaries on 
     such Final Payment Date; or
          
          (b)  if the amount of the Bonus calculated as of the Final Payment
     Date is less than the portion of the Bonus which had previously been
     awarded to the Participants on the Preliminary Payment Date, the difference
     shall be subtracted from the amount of the Bonus or Bonuses payable in the
     next succeeding Bonus Year or Bonus Years, if any, until such difference
     has been eliminated.

     7.4  STOCK OWNERSHIP GUIDELINES.  The Committee shall, from time to time,
establish guidelines for the ownership of shares of the Company's Common Stock
for Participants (the "Guidelines").  The Guidelines may be altered or amended
by the Committee at any time and from time to time in its sole discretion and
are to be utilized in determining the portions of a Participant's Bonus payable
in cash and in Common Stock.  On June 1 of each Bonus Year, each Participant
shall irrevocably elect, in writing, the percentages of such Participant's Bonus
to be paid in cash and in shares of Common Stock (the "Annual Election").  On
November 30 of each Bonus Year, the Committee shall determine, by reference to
the Guidelines, whether a Participant's stock ownership then meets or exceeds
the Guidelines.  If, as of such November 30, a Participant's Common Stock
ownership meets or exceeds the Guidelines, such Participant's Bonus, after
giving effect to deductions of amounts for applicable tax withholding
requirements, shall be paid in proportions of cash and shares of Common Stock,
on the applicable Preliminary Payment Date and Final Payment Date, in accordance
with the allocation set forth in such Participant's Annual Election.  If, on the
other hand, such Participant's Common Stock ownership does not then meet such
Guidelines, such Participant's Bonus shall be paid, after giving effect to
deductions of amounts for applicable tax withholding requirements, on the
applicable Preliminary Payment Date and Final Payment Date, in accordance with
percentages of Common Stock and cash established by the Committee under the
Guidelines from time to time and at any time then in effect with respect to the
applicable Bonus Year.  Notwithstanding the foregoing, in the event that a
Participant's Annual Election provides for a GREATER percentage of such
Participant's Bonus to be paid in shares of Common Stock than the percentage
determined by reference to the Guidelines, then such Participant's Annual
Election shall control.

     7.5  PAYMENT OF BONUS IN SHARES OF COMMON STOCK.  In the event that all or
any portion of a Participant's Bonus is to be paid in shares of Common Stock,
the number of shares of Common Stock issued to such Participant as of any
Payment Date shall be determined by dividing the dollar amount of the portion of
the Bonus to be payable in Common Stock (after deduction of amounts for
applicable withholding tax requirements) by the Fair Market Value on the third
trading day prior to the Preliminary Payment Date or the Final Payment Date,
whichever is applicable.  Fractional shares resulting from such calculation
shall be paid in cash equal to the fractional amount multiplied by the Fair
Market Value on the third trading day prior to the Preliminary Payment Date or
the Final Payment Date, whichever is applicable.

     7.6  PARTIAL FISCAL YEARS.  In the event that the Company and its
Subsidiaries adopt any different fiscal year which results in a fiscal year
having less than twelve months, the 

                                        B-10 

<PAGE>

Committee shall, in its sole discretion, award Bonuses computed as provided 
in Articles V and VI (and Section 7.2, if applicable) but reduced by the 
Committee for such shortened fiscal year, or defer any awards of Bonuses for 
such fiscal period until, with respect to a Preliminary Payment Date, the 
last month of the first full twelve-month fiscal year following such 
shortened fiscal year and to a Final Payment Date following such full 
twelve-month fiscal year.

     7.7  NO RIGHTS TO BONUS.  The prospective recipient of a Bonus shall not
have any rights with respect to any Bonus, or any portion thereof, until the
Preliminary Payment Date or Final Payment Date, as the case may be, to which the
particular Bonus amount relates and only until such Bonus amount is actually
granted by the Committee to such Participant in accordance with the terms of the
Plan.

                                  ARTICLE VIII
                                  STOCK OPTIONS

     The provisions of this Article VIII shall apply only to Stock Options 
granted under the Plan to Participants:

     8.1   GRANTS OF STOCK OPTIONS.  In the event that the ROTA for any Bonus 
Year  calculated in accordance with Article V exceeds 15%, then the Committee 
may grant Stock Options under the Plan to Participants as follows:

          (a)  On, or as soon as reasonably practicable following, the
     Preliminary Payment Date, the Committee shall calculate the number of
     shares of Common Stock to be covered by the Stock Options to be granted by
     first multiplying the dollar amount of the most recent Total Bonus actually
     awarded to each Participant, by 1.5 (the "Option Amount"); and 
          
          (b)  The number of shares of Common Stock issuable upon the exercise
     of the Stock Option to be granted to such Participant shall be determined
     by dividing the Option Amount by the Fair Market Price on the Date of
     Grant.

     8.2  STOCK OPTION AGREEMENTS.  Each grant of Stock Options shall be 
evidenced by a stock option agreement setting forth the total number of 
shares subject to the Stock Option, the exercise price, the term of the Stock 
Option, whether such Stock Option is an Incentive Stock Option or a 
Nonqualified Stock Option, and such other terms and provisions as are 
approved by the Committee, but, except to the extent permitted herein, are 
not inconsistent with the Plan. In the case of an Incentive Stock Option, the 
stock option agreement shall also include provisions that may be necessary to 
assure that the option is an incentive stock option under Section 422 (or any 
successor provision) of the Code.  The Company shall execute stock option 
agreements upon instructions from the Committee. 

     8.3  EXERCISE PRICE.  The exercise price for a Nonqualified Stock Option 
shall be equal to the Fair Market Value per share of the Common Stock on the 
Date of Grant.  The exercise price for an Incentive Stock Option shall be 
determined by the Committee and shall be an 

                                        B-11 

<PAGE>

amount not less than the Fair Market Value per share of the Common Stock on 
the Date of Grant; the Committee shall determine the Fair Market Value of the 
Common Stock on the Date of Grant, and shall set forth the determination in 
its minutes.  Notwithstanding anything to the contrary contained in this 
Section 8.3, the exercise price of each Stock Option granted pursuant to the 
Plan shall not be less than the par value per share of the Common Stock.

     8.4  OPTION PERIOD.  The option period will begin and terminate on the 
respective dates specified by the Committee, but may not terminate later than 
ten years from the Date of Grant.  No Stock Option granted under the Plan may 
be exercised at any time after its term.  The Committee may provide for the 
exercise of Stock Options in installments and upon such terms, conditions and 
restrictions as it may determine.  The Committee shall have the right to 
accelerate the time at which any Stock Option granted to a Participant shall 
become exercisable.  In the event of the retirement of an employee of the 
Company or a Subsidiary in accordance with the standard retirement policies 
of the Company or the Subsidiary, as the case may be, all unmatured 
installments of Stock Options outstanding shall automatically be accelerated 
and exercisable in full in accordance with the provisions of Article X.

                                  ARTICLE IX
                       LIMITS ON INCENTIVE STOCK OPTIONS

     9.1  OPTION PERIOD.  Notwithstanding the provisions of Sections 8.4 and 
10.2 hereof, if a Participant eligible to receive a grant of an Incentive 
Stock Option under Section 422 of the Code (an "Eligible Participant") owns 
or is deemed to own (by reason of the attribution rules of Section 424(d) of 
the Code) more than 10% of the combined voting power of all classes of stock 
of the Company (or any Subsidiary of the Company) and an Incentive Stock 
Option is granted to such Eligible Participant, the term of such Incentive 
Stock Option (to the extent required by the Code at the time of grant) shall 
be no more than five years from the Date of Grant.  In addition, the option 
exercise price of any such Incentive Stock Option granted to any such 
Eligible Participant owning more than 10% of the combined voting power of all 
classes of stock of the Company (or any Subsidiary of the Company) shall be 
at least 110% of the Fair Market Value of the Common Stock on the Date of 
Grant.

     9.2  LIMITATION ON EXERCISES OF SHARES SUBJECT TO INCENTIVE STOCK 
OPTIONS. To the extent required by the Code for incentive stock options, the 
exercise of Incentive Stock Options granted under the Plan shall be subject 
to the $100,000 calendar year limit as set forth in Section 422(d) of the 
Code.

     9.3  DISQUALIFYING DISPOSITION.  If Common Stock acquired upon exercise 
of an Incentive Stock Option is disposed of by an Eligible Participant prior 
to the expiration of either two years from the Date of Grant of such option 
or one year from the transfer of shares to such Eligible Participant pursuant 
to the exercise of such option, or in any other disqualifying disposition 
within the meaning of Section 422 of the Code, such Eligible Participant 
shall notify the Company in writing of the date and terms of such 
disposition.  A disqualifying disposition by an Eligible Participant shall 
not affect the status of any other option granted under the Plan as an 
incentive stock option within the meaning of Section 422 of the Code.


                                        B-12 

<PAGE>

     9.4  TERMINATION.  Notwithstanding the provisions of Article XI, an 
Eligible Participant's Incentive Stock Options shall terminate no later than 
ninety (90) days after termination of such Participant's employment with the 
Company and its Subsidiaries; PROVIDED that if such employment terminates by 
reason of the death or total and permanent disability (as defined in Section 
22(e) of the Code) of the Participant, then such Participant's Incentive 
Stock Options shall terminate no later than one hundred eighty (180) days 
after such termination by reason of death or disability.

                                     ARTICLE X 
                         EXERCISE OF STOCK OPTIONS; RELOAD 
                          STOCK OPTIONS; RESTRICTED STOCK  

     10.1 PAYMENT.  Full payment for shares purchased upon exercise of a 
Stock Option shall be made in cash or by the Participant's delivery to the 
Company of shares of Common Stock which have a Fair Market Value equal to the 
option exercise price (or in any combination of cash and shares of Common 
Stock having an aggregate Fair Market Value equal to the option exercise 
price).  No shares may be issued until full payment of the purchase price 
therefor has been made, and a Participant will have none of the rights of a 
stockholder until shares are issued to him.  Additionally, shares covered by 
a Stock Option may be purchased upon exercise, in whole or in part, in 
accordance with the applicable stock option agreement,  by authorizing a 
third party to sell the shares (or a sufficient portion thereof) acquired 
upon exercise of a Stock Option, and assigning the delivery to the Company of 
a sufficient amount of the sale proceeds to pay for all the shares acquired 
through such exercise and any tax withholding obligations resulting from such 
exercise.

     10.2 RELOAD STOCK OPTIONS.  Subject to the terms of this Section 10.2, 
in the event that shares are delivered by a Participant in payment of all or 
a portion of the exercise price of a Stock Option and/or shares are delivered 
to or withheld by the Company in satisfaction of the Company's tax 
withholding obligations upon exercise in accordance with Section 19.6, then a 
Participant so exercising a Nonqualified Stock Option shall automatically be 
granted a replacement Nonqualified Stock Option and a Participant so 
exercising an Incentive Stock Option shall automatically be granted a 
replacement Incentive Stock Option (in either case, a "Reload Stock Option"), 
to purchase that number of shares so delivered to or withheld by the Company, 
as the case may be, at an option exercise price equal to the Fair Market 
Value per share of the Common Stock on the date of exercise of the original 
Stock Option (subject to the provisions of Article IX regarding Incentive 
Stock Options and, in any event not less than the par value per share of the 
Common Stock).  The option period for a Reload Stock Option will commence on 
the Date of Grant and expire on the expiration date of the original Stock 
Option it replaces (subject to the provisions in Article IX regarding 
Incentive Stock Options and the provisions of Article XI), after which the 
Reload Stock Option cannot be exercised.  The Date of Grant of a Reload Stock 
Option shall be the date that the Stock Option it replaces is exercised.  A 
Reload Stock Option shall automatically vest and be exercisable in full after 
the expiration of six months from its Date of Grant. It shall be a condition 
to the grant of a Reload Stock Option that promptly after its Date of Grant, 
a stock option agreement shall be delivered to, and executed and 

                                        B-13 

<PAGE>

delivered by the Participant and the Company which sets forth the total 
number of shares subject to the Reload Stock Option, the option exercise 
price, the term of the Reload Stock Option and such other terms and 
provisions as are consistent with the Plan.

     10.3 RESTRICTED STOCK.  In the event that a Participant exercises a 
Stock Option and receives a Reload Stock Option under Section 10.2, the 
following restrictions and conditions will apply to that number of the shares 
of Common Stock (the "Restricted Stock") issued to the Participant upon 
exercise of such original Stock Option, which number of shares is equal to 
one-half of the sum of (i) the number of shares of Common Stock delivered by 
the Participant to the Company in payment of the exercise price, if any, plus 
(ii) the number of shares of Common Stock delivered to, or withheld by, the 
Company in satisfaction of the Company's tax withholding obligations under 
Section 19.6, if any:

          (a)  RESTRICTION PERIOD.  Subject to the other provisions of this
     Plan, each Participant shall not be permitted to sell, assign, transfer,
     pledge, exercise or place any encumbrance on shares of Restricted Stock and
     any Stock Dividends paid on or with respect to such Restricted Stock until
     the earliest to occur of any of the following events (such period of
     restriction being referred to herein as the "Restriction Period"):
          
               (i)  the expiration of five years from the date of issuance of
          the Restricted Stock in the name of the Participant;
               
               (ii) in the case of an employee of the Company or a Subsidiary,
          the retirement of such Participant from the Company or the Subsidiary
          in accordance with the standard retirement policies of the Company or
          the Subsidiary, as the case may be;
               
               (iii)     in the case of a non-employee director, officer or
          consultant of the Company, the cessation of service to the Company of
          such Participant in such capacity;
               
               (iv) the death of such Participant;
               
               (v)  the total and permanent disability of such Participant (as
          defined in Article XI hereof); or
               
               (vi) a Change in Control of the Company.
          
          Notwithstanding the foregoing, shares of Restricted Stock, and any
     Stock Dividends paid in shares of Common Stock on or with respect to
     Restricted Stock, may be used during the Restriction Period in payment of
     the exercise price of any Stock Option and/or in satisfaction of the
     Company's tax withholding obligations upon any such exercise in accordance
     with Section 19.6.
          

                                        B-14 

<PAGE>

          (b)  RIGHTS WITH RESPECT TO RESTRICTED STOCK.  Except as otherwise
     provided in the Plan, the Participant shall have, with respect to his or
     her Restricted Stock (and any Stock Dividends paid on such Restricted
     Stock), all of the rights of a stockholder of the Company, including the
     right to vote the shares and the right to receive any dividends thereon. 
     Each Participant who is to receive Restricted Stock shall be issued a stock
     certificate in respect of such shares of Restricted Stock, registered in
     the name of the Participant, which shall bear an appropriate legend
     referring to the restrictions applicable to such Restricted Stock, to read
     substantially in the following form:
          
          "The transferability of this certificate and the shares of stock
     represented hereby are subject to the terms and conditions of the IMCO
     Recycling Inc. Annual Incentive Program.  A copy of such Plan is on
     file in the offices of IMCO Recycling Inc., 5215 North O'Connor Blvd.,
     Suite 940, Irving, Texas  75039."

                                    ARTICLE XI
                        TERMINATION OF EMPLOYMENT OR SERVICE

     In the event a Participant shall cease to be employed by the Company or a
Subsidiary, for any reason other than death, disability or retirement, such
Participant's Stock Options may be exercised by the Participant for a period of
one hundred eighty (180) days after the Participant's termination of employment
or service, as the case may be, or until expiration of the applicable Option
Period (if sooner) to the extent of the shares with respect to which such Stock
Options could have been exercised by the Participant on the date of termination,
and thereafter to the extent not so exercised, such Stock Options shall
terminate.  In addition, except as provided in Section 9.4 with respect to
Incentive Stock Options, a Participant's Stock Options may be exercised as
follows in the event of such Participant's death, disability or retirement:

          (a)  DEATH.  In the event of death while employed, the Stock Option
     may be exercised, for a period of one hundred eighty (180) days after the
     Participant's death or until expiration of the Stock Option period (if
     sooner), to the extent of the shares with respect to which the Stock Option
     could have been exercised by the Participant on the date of the
     Participant's death, by the Participant's estate or personal
     representative, or by the person who acquired the right to exercise the
     Stock Option by bequest or inheritance or by reason of the Participant's
     death; and
          
          (b)  DISABILITY OR RETIREMENT.  In the event of termination of
     employment of a Participant as the result of a total and permanent
     disability (as defined in Section 22(e) of the Code) or as the result of
     retirement in accordance with the standard retirement policies of the
     Company or the Subsidiary, as the case may be, the Stock Option may be
     exercised by the Participant or his guardian for a period of one hundred
     eighty (180) days after such termination or until expiration of the Stock
     Option period (if sooner), to the extent of the shares with respect to
     which the Stock Option could have been exercised by the Participant on the
     date of such termination, after taking into account any acceleration of
     unmatured installments of Stock Options pursuant to Section 8.4.


                                        B-15 

<PAGE>

     Notwithstanding the foregoing, individual grants of Stock Options to
Participants under the Plan may provide, pursuant to the terms of the particular
stock option agreement, more restrictive terms than those contained in this Plan
concerning any exercise of such Stock Options with respect to any termination of
employment or service by such Participants.

                                 ARTICLE XII
                         NON-EMPLOYEE DIRECTORS FEES

     The Company shall pay an annual retainer, as may be established and
modified from time to time at the discretion of the Board, to non-employee
directors with respect to their service as members of the Board and Committees
thereof (the "Annual Retainer"), subject to the following terms and conditions:

          (a)  On the last business day of each quarter in the Company's fiscal
     year ("Stock Award Date"), each non-employee director who has held such
     office for the entire three-month period preceding the relevant Stock Award
     Date shall be granted  a number of shares of Common Stock equal to (i) one-
     eighth of the amount of the Annual Retainer divided by (ii) the Fair Market
     Value per share of  Common Stock on the third trading day prior to the
     Stock Award Date.  On each Stock Award Date each non-employee director who
     has not held such office for the entire three-month period preceding the
     Stock Award Date, shall be granted a number of shares of Common Stock equal
     to (i) one-eighth of the amount of the Annual Retainer divided by (ii) the
     Fair Market Value per share of Common Stock on the third trading day prior
     to the Stock Award Date multiplied by (iii) a fraction, the numerator of
     which is the number of days which such non-employee director has served as
     director since the previous Stock Award Date and the denominator of which
     is the number of days since and including the previous Stock Award Date. 
     Any fractional shares shall be paid in cash, based upon multiplying such
     fractional amount times the Fair Market Value per share.  Upon an award of
     shares to a non-employee director, the stock certificate representing such
     shares shall be issued and transferred to the non-employee director.
          
          (b)  On the last business day of each fiscal quarter of the Company's
     fiscal year, each non-employee director shall receive in cash an amount
     equal to one-fourth of the portion of the Annual Retainer which was not or
     shall not be paid in shares on the Stock Award Date with respect to that
     calendar year.

                                  ARTICLE XIII
                           AMENDMENT OR DISCONTINUANCE

     Subject to the limitations set forth in this Article XIII, the Board may at
any time and from time to time, without the consent of the Participants, alter,
amend, revise, suspend, or discontinue the Plan in whole or in part; provided
that no amendment which requires stockholder approval in order for the Plan to
continue to comply with Rule 16b-3 under the 1934 Act, including any successor
to such Rule, shall be effective unless such amendment shall be approved by the
requisite vote of the stockholders of the Company entitled to vote thereon.



                                        B-16 


<PAGE>

     Subject to the foregoing, the Board shall have the power to amend the 
Plan in any manner advisable in order for Stock Options or Bonuses granted 
under the Plan to qualify for the exemption provided by Rule 16b-3 (or any 
successor rule relating to exemption from Section 16(b) of the 1934 Act) or 
to qualify as "performance-based" compensation under Section 162(m) of the 
Code (including amendments as a result of changes to Rule 16b-3 or Section 
162(m) or the regulations thereunder to permit greater flexibility with 
respect to Stock Options or Bonuses granted under the Plan), and any such 
amendment shall, to the extent deemed necessary or advisable by the 
Committee, be applicable to any outstanding Stock Options theretofore granted 
under the Plan, notwithstanding any contrary provisions contained in any 
stock option agreement.  In the event of any such amendment to the Plan, the 
holder of any Stock Option outstanding under the Plan shall, upon request of 
the Committee and as a condition to the exercisability thereof, execute a 
conforming amendment in the form prescribed by the Committee to any stock 
option agreement relating thereto within such reasonable time as the 
Committee shall specify in such request.  Notwithstanding anything contained 
in this Plan to the contrary, unless required by law, no action contemplated 
or permitted by this Article XIII shall adversely affect any rights of 
Participants or obligations of the Company to Participants with respect to 
any Bonuses or Stock Options theretofore granted under the Plan without the 
consent of the affected Participant.

                                 ARTICLE XIV
                             EFFECT OF THE PLAN

     Neither the adoption of this Plan nor any action of the Board or the 
Committee shall be deemed to give any Participant any right to be granted a 
Bonus or a Stock Option to purchase or receive Common Stock of the Company or 
any other rights except, with respect to Stock Options, as may be evidenced 
by a stock option agreement, or any amendment thereto, duly authorized by and 
executed on behalf of the Company and then only to the extent of and upon the 
terms and conditions expressly set forth therein.

                                ARTICLE XV
                                   TERM

     The effective date of this Plan shall be as of February 28, 1996, 
subject to stockholder approval.  This Plan and any benefits granted 
hereunder shall be null and void if stockholder approval is not obtained at 
the next annual meeting of stockholders of the Company.  Unless sooner 
terminated by action of the Board, the Plan will terminate on the 28th day of 
February, 2006.  Bonuses and Stock Options under the Plan may not be granted 
after that date, but Bonuses and Stock Options granted before that date will 
continue to be effective in accordance with their terms and conditions.

                               ARTICLE XVI
                           CAPITAL ADJUSTMENTS

     If at any time while the Plan is in effect or unexercised Stock Options are
outstanding 

                                        B-17 

<PAGE>

there shall be any increase or decrease in the number of issued and 
outstanding shares of Common Stock through the declaration of a Stock 
Dividend or through any recapitalization resulting in a stock split-up, 
combination, or exchange of shares of Common Stock, then and in such event:

          (i)  An appropriate adjustment shall be made in the maximum number of 
     shares of Common Stock then subject to being awarded under Bonuses or Stock
     Options pursuant to the Plan, to the end that the same proportion of the
     Company's issued and outstanding shares of Common Stock shall continue to
     be subject to being so awarded; 
          
          (ii)      A similar adjustment shall be made in the maximum number of
     shares of Common Stock issuable under Stock Options granted to any
     individual Participant in any Bonus Year pursuant to Article III; and
          
          (ii)      Appropriate adjustments shall be made in the number of
     shares of Common Stock and the exercise price per share thereof then
     subject to purchase pursuant to each such Stock Option previously granted
     and unexercised, to the end that the same proportion of the Company's
     issued and outstanding shares of Common Stock in each instance shall remain
     subject to purchase at the same aggregate exercise price.

     Any fractional shares resulting from any adjustment made pursuant to this
Article XVI shall be eliminated for the purposes of such adjustment.  Except as
otherwise expressly provided herein, the issuance by the Company of shares of
its capital stock of any class, or securities convertible into shares of capital
stock of any class, either in connection with a direct sale or upon the exercise
of rights or warrants to subscribe therefor, or upon conversion of shares or
obligations of the Company convertible into such shares or other securities,
shall not affect, and no adjustment by reason thereof shall be made with respect
to, the number of or exercise price of shares of Common Stock then subject to
outstanding Stock Options granted under the Plan.

                                   ARTICLE XVII
                    RECAPITALIZATION, MERGER AND CONSOLIDATION

          (a)  The existence of this Plan and Bonuses and Stock Options granted 
     hereunder shall not affect in any way the right or power of the Company or
     its stockholders to make or authorize any or all adjustments,
     recapitalizations, reorganizations or other changes in the Company's
     capital structure or its business, or any merger or consolidation of the
     Company, or any issue of bonds, debentures, preferred or prior preference
     stocks ranking prior to or otherwise affecting the Common Stock or the
     rights thereof (or any rights, options or warrants to purchase same), or
     the dissolution or liquidation of the Company, or any sale or transfer of
     all or any part of its assets or business, or any other corporate act or
     proceeding, whether of a similar character or otherwise.
          
          (b)  Subject to any required action by the stockholders, if the
     Company shall be the surviving or resulting corporation in any merger or
     consolidation, any outstanding 

                                        B-18 

<PAGE>

     Stock Option granted hereunder shall pertain to and apply to the securities
     or rights (including cash, property or assets) to which a holder of the 
     number of shares of Common Stock subject to the Stock Option would have 
     been entitled.
          
          (c)  In the event of any reorganization, merger or consolidation
     pursuant to which the Company is not the surviving or resulting
     corporation, or of any proposed sale of substantially all of the assets of
     the Company, there may be substituted for each share of Common Stock
     subject to the unexercised portions of such outstanding Stock Option that
     number of shares of each class of stock or other securities or that amount
     of cash, property or assets of the surviving or consolidated company which
     were distributed or distributable to the stockholders of the Company in
     respect of each share of Common Stock held by them, such outstanding Stock
     Options to be thereafter exercisable for such stock, securities, cash or
     property in accordance with their terms.  Notwithstanding the foregoing,
     however, the Board, in its sole discretion, may cancel all such Stock
     Options as of the effective date of any such reorganization, merger or
     consolidation, or of any such proposed sale of substantially all of the
     assets of the Company, or of any dissolution or liquidation of the Company,
     and either:
          
               (i)  give notice to each holder thereof or his personal
          representative of its intention to cancel such Stock Options and
          permit the purchase during the thirty (30) day period next preceding
          such effective date of any or all of the shares subject to such
          outstanding Stock Options, including shares as to which such Stock
          Options would not otherwise be exercisable; or
               
               (ii) pay the holder thereof an amount equal to a reasonable
          estimate of an amount (hereinafter the "Spread") equal to the
          difference between the net amount per share payable in such
          transaction or as a result of such transaction, less the exercise
          price of such Stock Options.  In estimating the Spread, appropriate
          adjustments to give effect to the existence of the Stock Options shall
          be made, such as deeming the Stock Options to have been exercised,
          with the Company receiving the exercise price payable thereunder, and
          treating the shares receivable upon exercise of the Options as being
          outstanding in determining the net amount per share.  In cases where
          the proposed transaction consists of the acquisition of assets of the
          Company, the net amount per share shall be calculated on the basis of
          the net amount receivable with respect to shares of Common Stock upon
          a distribution and liquidation by the Company after giving effect to
          expenses and charges, including but not limited to taxes, payable by
          the Company before such liquidation could be completed.
          
          (d)  In the event of a Change in Control of the Company, then,
     notwithstanding any other provision in the Plan to the contrary, all
     unmatured installments of Stock Options outstanding shall thereupon
     automatically be accelerated and exercisable in full.
          
          (e)  Notwithstanding sub-Section (c) above of this Article XVII, in
     case the Company shall, at any time while any Stock Option under this Plan
     shall be in force and 

                                        B-19 

<PAGE>

     remain unexpired, (i) sell all or substantially all of its property or (ii)
     dissolve, liquidate, or wind up its affairs, then, provided that the Board 
     so determines in its sole discretion, each Participant may thereafter 
     receive upon exercise hereof (in lieu of each share of Common Stock of the
     Company which such Participant would have been entitled to receive) the 
     same kind and amount of any securities or assets as may be issuable, 
     distributable or payable upon any such sale, dissolution, liquidation, or 
     winding up with respect to each share of Common Stock of the Company.  In 
     the event that the Company shall, at any time prior to the expiration of 
     any Stock Option, make any partial distribution of its assets in the nature
     of a partial liquidation, whether payable in cash or in kind (but excluding
     the distribution of a cash dividend payable out of retained earnings or 
     earned surplus and designated as such), then in such event the exercise 
     prices then in effect with respect to each option shall be reduced, as of 
     the payment date of such distribution, in proportion to the percentage 
     reduction in the tangible book value of the shares of the Company's Common
     Stock (determined in accordance with generally accepted accounting 
     principles) resulting by reason of such distribution; provided, that in no
     event shall any adjustment of exercise prices in accordance with the terms
     of the Plan result in any exercise prices being reduced below the par value
     per share of the Common Stock.
          
          (f)  Upon the occurrence of each event requiring an adjustment of the
     exercise price and/or the number of shares purchasable pursuant to Stock
     Options granted pursuant to the terms of this Plan, the Company shall mail
     forthwith to each Participant a copy of its computation of such adjustment
     which shall be conclusive and shall be binding upon each such Participant,
     except as to any Participant who contests such computation by written
     notice to the Company within thirty (30) days after receipt thereof by such
     Participant.

                                 ARTICLE XVIII
                   OPTIONS IN SUBSTITUTION FOR STOCK OPTIONS
                        GRANTED BY OTHER CORPORATIONS

     Stock Options may be granted under the Plan from time to time in
substitution for such stock options held by employees of a corporation who
become or are about to become employees of the Company or a Subsidiary as the
result of a merger or consolidation of the employing corporation with the
Company or a Subsidiary or the acquisition by either of the foregoing of stock
of the employing corporation as the result of which it becomes a Subsidiary. 
The terms and conditions of the substitute options so granted may vary from the
terms and conditions set forth in this Plan to such extent as the Committee at
the time of grant may deem appropriate to conform, in whole or in part, to the
provisions of the options in substitution for which they are granted.

                               ARTICLE XIX
                         MISCELLANEOUS PROVISIONS

     19.1 EXERCISE OF STOCK OPTIONS.  Stock Options granted under the Plan 
may be 

                                        B-20 

<PAGE>

exercised during the option period, at such times and in such amounts, in 
accordance with the terms and conditions and subject to such restrictions as 
are set forth herein and in applicable stock option agreements.  
Notwithstanding anything to the contrary contained herein, Stock Options may 
not be exercised, nor may shares be issued pursuant to a Bonus award or Stock 
Option if any necessary listing of the shares on a securities exchange or any 
registration under state or federal securities laws required under the 
circumstances has not been accomplished.

     19.2 NON-ASSIGNABILITY.  No Stock Option granted to a Participant may be 
transferred or assigned, other than (i) by will or the laws of descent and 
distribution or (ii) pursuant to the terms of a qualified domestic relations 
order (as defined in Section 401(a)(13) of the Code or Section 206(d)(3) of 
the Employee Retirement Income Security Act of 1974, as amended), provided, 
that in the case of an Incentive Stock Option, such transfer or assignment 
may occur only to the extent it will not result in disqualifying such option 
as an incentive stock option under Section 422 of the Code, or any successor 
provision.  Subject to the foregoing, during a Participant's lifetime, Stock 
Options granted to a Participant may be exercised only by the Participant or, 
provided the particular stock option agreement so provides, by the 
Participant's guardian or legal representative.  Subject to Section 7.3 
hereof, no interest of a Participant in any Bonus awarded under the Plan may 
be transferred, alienated, assigned or encumbered other than by will or 
pursuant to the laws of descent and distribution. 

     19.3 INVESTMENT INTENT.  The Company may require that there be presented 
to and filed with it by any Participant(s) under the Plan, such evidence as 
it may deem necessary to establish that the Stock Options granted or the 
shares of Common Stock to be purchased or acquired hereunder are being 
acquired for investment and not with a view to their distribution.

     19.4 NO RIGHT TO CONTINUE EMPLOYMENT.  Nothing in the Plan or in any 
Bonus or Stock Option confers upon any employee the right to continue in the 
employ of the Company or interferes with or restricts in any way the right of 
the Company to discharge any employee at any time (subject to any contract 
rights of such employee).

     19.5 STOCKHOLDERS' RIGHTS.  The holder of a Stock Option shall have none 
of the rights or privileges of a stockholder except with respect to shares 
which have been actually issued.

     19.6 TAX REQUIREMENTS - STOCK OPTIONS.  The obligations of the Company 
under the Plan shall be conditional on compliance with all applicable 
withholding tax obligations as required by the Code and under applicable 
state and local law and regulation.  Any employee who exercises any Stock 
Option shall be required to pay the Company the amount of all taxes which the 
Company is required to withhold as a result of the exercise of the Stock 
Option.  With respect to an Incentive Stock Option, in the event of a 
subsequent disqualifying disposition of Common Stock within the meaning of 
Section 422 of the Code, such payment of taxes may be made in cash, by check 
or through the delivery of shares of Common Stock which the employee then 
owns, which shares have an aggregate Fair Market Value equal to the required 
withholding payment, or any combination thereof.  With respect to the 
exercise of a Nonqualified Stock Option by a Participant who is an officer, 
director or 10% stockholder of the Company (as determined by reference to 
Section 16(b) of the 1934 Act and the rules promulgated thereunder), 

                                        B-21 

<PAGE>

any obligation of such Participant to pay such taxes shall only be satisfied 
by the Company's withholding of that number of whole shares of Common Stock 
otherwise issuable upon such exercise which have an aggregate Fair Market 
Value which equals or exceeds (if necessary to avoid the issuance of 
fractional shares) the required tax withholding payment.  With respect to the 
exercise of a Nonqualified Stock Option by any Participant who is not such an 
officer, director or 10% stockholder of the Company, such Participant's 
obligation to pay such taxes may be satisfied by the following, or any 
combination thereof:  (i) the delivery of cash to the Company in an amount 
necessary to satisfy the required tax withholding obligation of the Company 
and/or (ii) the actual delivery by the exercising Participant to the Company 
of shares of Common Stock which the Participant owns and/or the Company's 
withholding of a number of shares to be delivered upon the exercise of the 
Stock Option), which shares so delivered or withheld have an aggregate Fair 
Market Value which equals or exceeds (if necessary to avoid the issuance of 
fractional shares) the required tax withholding payment.  Any such 
withholding payments with respect to the exercise of a Nonqualified Stock 
Option made by a Participant in cash or by actual delivery of shares of 
Common Stock shall be required to be made within thirty (30) days after the 
delivery to the Participant of any certificate representing the shares of 
Common Stock acquired upon exercise of the Stock Option.

     19.7 TAX REQUIREMENTS - BONUSES.  The Company (and, where applicable, its
Subsidiaries) shall have the power and the right to deduct or withhold, or
require a participant to remit to the Company an amount sufficient to satisfy
applicable taxes required by law to be withheld with respect to any payment of
any Bonus  to a Participant.

     19.8 INDEMNIFICATION OF BOARD AND COMMITTEE.  No member of the Board or the
Committee, nor any officer, employee or agent of the Company acting on behalf of
the Board or the Committee, shall be personally liable for any action,
determination, or interpretation taken or made in good faith with respect to the
Plan, and all members of the Board or the Committee and each and every officer,
employee or agent of the Company acting on their behalf shall, to the fullest
extent permitted by law, be fully indemnified and protected by the Company in
respect of any such action, determination or interpretation.  Each member of the
Board and the Committee shall, in the performance of his or her duties under the
Plan, be fully protected in relying in good faith upon the audited and unaudited
financial statements of the Company as contemplated by the terms of the Plan.

     19.9 EFFECT ON PARTICIPATION.  The grant of a Bonus to a Participant shall
not be deemed either to entitle the Participant to, or to disqualify the
Participant from, as the case may be, participation in any other future grant of
Bonuses under the Plan or otherwise, or in any other compensation or benefit
plan of the Company or in any of its Subsidiaries currently existing or
hereafter established.

     19.10   OTHER COMPENSATION AGREEMENTS.  Nothing contained in this Plan
shall prevent the Board from adopting other or additional compensation
arrangements, subject to stockholder approval if such approval is required; and
such arrangements may be either generally applicable or applicable only in
specific cases.


                                        B-22 

<PAGE>

     19.11   GENDER AND NUMBER.  Where the context permits, words in the 
masculine gender shall include the feminine and neuter genders, the plural 
form of a word shall include the singular form, and the singular form of a 
word shall include the plural form.

                                    ARTICLE XX
                              UNFUNDED STATUS OF PLAN

The Plan is intended to constitute an "unfunded" plan for incentive 
compensation.  With respect to any Bonuses granted but not yet paid to a 
Participant by the Company, nothing contained herein shall give any such 
Participant any rights that are greater than those of a general unsecured 
creditor of the Company.  In its sole discretion, the Committee may authorize 
the creation of trusts or other arrangements to meet the obligations created 
under the Plan to deliver payments with respect to awards of Bonuses; 
PROVIDED, HOWEVER, that the creation or existence of such trusts or other 
arrangements is consistent with the unfunded status of the Plan.

                               * * * * * * * * * 

IN WITNESS WHEREOF, the Company has caused this instrument to be executed as 
of the 28th day of February, 1996 by its Chief Executive Officer pursuant to 
prior action taken by the Board.

                                       IMCO RECYCLING INC.
 


                                      By: 
                                         ------------------------------------ 
                                         Frank H. Romanelli
                                         Chief Executive Officer


Attest:



- -------------------------------- 
Paul V. Dufour
Secretary



                                        B-23 


<PAGE>
                        PLEASE MARK YOUR VOTES AS INDICATED IN THE EXAMPLE /X/

1. Election of Directors.

   The election of the following nominees to the Board of Directors as Class III
   Directors, unless otherwise indicated below.

      FOR   AGAINST   (a) J.M. Brundrett  (b) Ralph L. Check  (c) Jack C. Page

      / /     / /     IN THE EVENT THE UNDERSIGNED WISHES TO WITHHOLD AUTHORITY
                      TO VOTE FOR ANY PARTICULAR NOMINEE OR NOMINEES LISTED 
                      ABOVE. PLEASE SO INDICATE BY CLEARLY AND NEATLY LINING 
                      THROUGH OR STRIKING OUT THE NAME OF ANY SUCH NOMINEE OR 
                      NOMINEES.

2. Proposal to approve certain amendments to the Corporation's 1992 Stock 
   Option Plan.

                       FOR     AGAINST     ABSTAIN
                       / /       / /         / /  

3. Proposal to approve and adopt the Corporation's Annual Incentive Program.

                       FOR     AGAINST     ABSTAIN
                       / /       / /         / /  

4. Proposal to ratify the appointment of Ernst & Young LLP as the independent 
   public accountants of the Corporation for 1996.

                       FOR     AGAINST     ABSTAIN
                       / /       / /         / /  

5. In their discretion upon such other matters as may properly come before 
the meeting or any adjournment thereof.

Please complete, date, sign and mail this Proxy promptly in the enclosed 
envelope. No postage is required for mailing in the United States.

Dated ________________________________ , 1996

_____________________________________________
                 Signature

_____________________________________________
                 Signature

IMPORTANT: Please date the Proxy and sign 
exactly as your name appears on this 
Proxy. If shares are held joint tenants, 
both should sign. When signing as 
attorney, executor, administrator, trustee 
or guardian, please give full title as 
such. If a corporation, please sign in 
full corporate name by president or other 
authorized officer. If a partnership, 
please sign in partnership name by 
authorized person.

                          ^ FOLD AND DETACH HERE ^


Dear Stockholder(s):

Enclosed you will find material relative to the Corporations's 1996 Annual 
Meeting of Stockholders. The Notice of Annual Meeting and Proxy Statement 
describe the formal business to be transacted at the meeting, as summarized 
on the attached proxy card.

Whether or not you expect to attend the Annual Meeting, please complete and 
return promptly the attached proxy card in the accompanying envelope, which 
requires no postage if mailed in the United States. As a stockholder, please 
remember that your vote is important to us. We look forward to hearing from 
you.

IMCO Recycling Inc.


<PAGE>
                               REVOCABLE PROXY                        

                             IMCO RECYCLING INC.                      

          THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS 

   The undersigned hereby appoint(s) Frank H. Romanelli and Paul V. Dufour, 
or either of them, with full power of substitution, as proxies of the 
undersigned, with all the powers that the undersigned would possess if 
personally present to cast all votes that the undersigned would be entitled to 
vote at the Annual Meeting of Stockholders of IMCO Recycling Inc. (the 
"Corporation") to be held on Tuesday, May 14, 1996, at the Central Tower at 
Williams Square, Twenty-Sixth floor, LaCima Club, Lakeside Room, 5215 North 
O'Connor Blvd., Irving, Texas, at 9:00 A.M., Central Daylight Savings Time, 
and any and all adjournments and postponements thereof (the "Annual 
Meeting"), including (without limiting the generality of the foregoing) to 
vote and act as follows on the reverse side.

    This Proxy will be voted at the Annual Meeting or any adjournments or 
postponements thereof as specified. IF NO SPECIFICATIONS ARE MADE, THIS PROXY 
WILL BE VOTED FOR THE ELECTION OF THE NOMINEES FOR DIRECTOR NAMED ON THE 
REVERSE SIDE AND FOR PROPOSALS 2, 3 AND 4. This Proxy hereby revokes all 
prior proxies given with respect to the shares of the undersigned.

                         (CONTINUED ON REVERSE SIDE)

                           ^ FOLD AND DETACH HERE ^    
 


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