EXHIBIT 10.22

                           THE UCAR INTERNATIONAL INC.
                AMENDED AND RESTATED MANAGEMENT STOCK OPTION PLAN

         This  Management  Stock  Option Plan is hereby  adopted by the Board of
Directors of UCAR International Inc., a Delaware corporation (the "Company"), as
of the Effective Date (as defined below).

                                    ARTICLE I

                                 PURPOSE OF PLAN

         The Plan is adopted by the Board for certain  management  employees  of
the Company and its  Subsidiaries  as a part of the  compensation  and incentive
arrangements  for such  employees.  The Plan is  intended  to  advance  the best
interests  of the Company by allowing  such  employees  to acquire an  ownership
interest in the Company, thereby motivating them to contribute to the success of
the Company and to remain in the employ of the Company and its Subsidiaries.  It
is anticipated  that the  availability of stock options under the Plan will also
enhance the Company's  ability to attract and retain  individuals of exceptional
talent to contribute to the sustained progress,  growth and profitability of the
Company.

                                   ARTICLE II

                                   DEFINITIONS

         For purposes of the Plan,  except where the context  clearly  indicates
otherwise, the following terms shall have the meanings set forth below:

         "ACCELERATION EVENT" shall mean an event with respect to which the Plan
provides for the acceleration of the  exercisability of Options,  as provided in
Section 5.3.

         "AFFILIATE"  shall  mean,  with  respect to any  Person,  (i) any other
Person that directly or indirectly Controls, is Controlled by or is under common
Control with such Person, or (ii) any director,  officer, partner or employee of
such Person or any Person specified in clause (i) above.

         "BOARD" shall mean the Board of Directors of the Company.

         "CAUSE" shall have the meaning of "Cause" set forth in a  Participant's
Option Agreement.

         "CEO" shall mean the Chief Executive Officer of the Company.

         "CHANGE OF CONTROL" shall mean the date that:

                  (i)    any "person" (as such term is used in Section 13(d) and
14(d) of the Exchange Act),  other than Blackstone  Capital Partners II Merchant
Banking  Fund  L.P.  and  its  Affiliates  ("BLACKSTONE"),  is  or  becomes  the
beneficial  owner (as defined in clause  (i)(A)  above,  except that such person
shall be deemed  to have  "beneficial  ownership"  of all  shares  that any such
person has the right to acquire,  whether such right is exercisable  immediately
or only after the passage of time), directly or indirectly,  of more than 35% of
the total voting power of the Company; or

                  (ii)  the date, following the expiration of any period of two
consecutive years,

that  individuals,  who at the  beginning  of  such  period
constituted  the  Board  of  Directors  of the  Company  (together  with any new
directors  whose  election  by such  Board of  Directors  whose  nomination  for
election by the shareholders of the Company was approved by a vote of 66-2/3% of
the  directors of the Company then still in office who were either  directors at
the beginning of such period or whose  election or  nomination  for election was
previously  so  approved)  cease for any reason to  constitute a majority of the
Board of Directors of the Company then in office.

                  "CODE"  shall  mean the  Internal  Revenue  Code of  1986,  as
amended, and any successor statute.

                  "COMMITTEE"  shall  mean  the  Organization  and  Compensation
Committee of the Board.

                  "COMMON STOCK" shall mean the common stock of the Company, par
value $.01.

                  "COMPANY"  shall  mean UCAR  International  Inc.,  a  Delaware
corporation.

                  "CONTROL"   (including,    with   correlative   meaning,   all
conjugations  thereof)  shall mean with  respect to any  Person,  the ability of
another  Person to  control  or direct the  actions  or  policies  of such first
Person, whether by ownership of voting securities, by contract or otherwise.

                  "CUMULATIVE EBITDA" shall mean with respect to any Performance
Option,  the sum of the EBITDA for the period  commencing  on the Grant Date and
ending on the last day of the Plan Year preceding the Determination Date.

                  "CUMULATIVE  EBITDA  TARGETS"  shall mean with  respect to any
Performance  Option,  the sum of the EBITDA Targets for the period commencing on
the  Grant  Date and  ending  on the last day of the  Plan  Year  preceding  the
Determination Date.

                  "DETERMINATION DATE" shall mean the last day of the Plan Year.

                  "DISABILITY"  shall mean the  inability  of a  Participant  to
perform in all material respects his duties and responsibilities to the Company,
or any Subsidiary of the Company,  by reason of a physical or mental  disability
or infirmity  which  inability is  reasonably  expected to be permanent  and has
continued i) for a period of six consecutive months, or (ii) such shorter period
as the Company may determine. A Participant (or his representative)shall furnish
the Company with  satisfactory  medical evidence  documenting the  Participant's
disability or infirmity.

                  "EBITDA"  shall  mean,  with  respect to the  Company  and its
Subsidiaries on a consolidated basis for any period, the consolidated net income
of the Company and its Subsidiaries for such period, as determined in accordance
with generally accepted accounting principles consistently applied, PLUS, to the
extent deducted in computing such consolidated net income,  without duplication,
the sum of (a) income tax expenses  and  withholding  tax  expenses  incurred in
connection with cross-border  transactions involving non-domestic  Subsidiaries,
(b) interest expense, (c) depreciation expense and amortization expense, (d) any
special charges and any  extraordinary or non-recurring  losses,  (e) monitoring
and  management  fees paid to  Blackstone,  (f)  other  noncash  items  reducing
consolidated net income,  and (h) noncash  exchange,  translation on performance
losses  relating  to any  foreign  currency  hedging

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transactions or currency  fluctuations,  MINUS, to the extent added in computing
such consolidated net income,  without  duplication,  (i) interest income,  (ii)
extraordinary  or  non-recurring  gains,  (iii) other noncash  items  increasing
consolidated net income, (iv) noncash exchange, translation or performance gains
relating to any foreign currency hedging transactions or currency  fluctuations,
and (v) all non-cash  pension  accruals  related to FAS '87;  PROVIDED  that all
effects of the Recapitalization shall be eliminated in computing EBITDA.

                  "EBITDA TARGET" shall mean with respect to each Plan Year, the
amount set forth in the following table opposite such Plan Year:

                 Plan Year Ending             EBITDA Target
                 ----------------             -------------

                 December 31, 1995            $ 216,900,000
                 December 31, 1996            $ 223,400,000
                 December 31, 1997            $ 256,600,000*
                 December 31, 1998            $ 271,700,000*
                 December 31, 1999            $ 287,800,000*

and such other targets as are  established by the Committee  after  consultation
with the CEO with respect to subsequent  Plan Years.  Asterisked  EBITDA Targets
shall not be more than the stated  amount but may be  adjusted  downward  by the
Committee,  in its  sole  discretion  and  shall  otherwise  be  subject  to the
provisions of Section 10.3.

                  "EFFECTIVE DATE" shall mean the Recapitalization Closing Date.

                  "EMPLOYEE"  shall mean any  employee  of the Company or any of
its Subsidiaries.

                  "EMPLOYEE  LOAN" shall mean any loan made to a Participant  on
the  Recapitalization  Closing Date to assist the  Participant in paying certain
income tax liability.

                  "EXCHANGE ACT" shall mean the Securities Exchange Act of 1934,
as amended.

                  "EXERCISABLE  PERCENTAGE"  shall  mean,  with  respect  to any
Option, the cumulative  percentage of the total number of Shares subject to such
Option  (measured  as of the Grant  Date) which a  Participant  has the right to
receive upon exercising the Option.

                  "EXERCISE PRICE" shall mean the amount that a Participant must
pay to exercise an Option with respect to one share of Common  Stock  subject to
such Option, as determined in Section 4.2.

                  "FAIR  MARKET  VALUE"  shall mean,  with respect to any Common
Stock,  the average of the high and low trading  prices of the 20 business  days
immediately preceding the day of the valuation.

                  "GOOD  REASON"  shall have the  meaning of "Good  Reason"  set
forth in a Participant's Option Agreement.

                  "GRANT DATE" shall mean with  respect to the initial  grant of
Options hereunder,  the Recapitalization Closing Date, and thereafter shall mean
the date an Option is granted pursuant to this Plan.

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                  "OPTION" shall mean, with respect to any Participant,  (a) any
Time  Option or  Performance  Option,  and (b) any  option,  warrant or right to
acquire  shares of the  capital  stock of the  Company  issued in  respect of an
option  referred to in clause (a) above, by way of distribution or in connection
with a merger, consolidation, reorganization or other recapitalization.

                  "OPTION  AGREEMENT" shall mean the Option Agreement  between a
Participant  and the Company,  substantially  in the form of agreement  attached
hereto as EXHIBIT A.

                  "OPTION SHARES" shall mean,  with respect to any  Participant,
(a) any shares of Common Stock (or other shares of capital stock of the Company)
issuable  or  issued  by the  Company  upon  exercise  of  any  Option  by  such
Participant,  and (b) any shares of the capital stock of the Company issuable or
issued in respect of any of the securities described in clause (a) above, by way
of stock dividend, stock split, merger,  consolidation,  reorganization or other
recapitalization.

                  "PARTICIPANT"   shall  mean  any   individual   who  holds  an
outstanding Option granted under this Plan.

                  "PERFORMANCE  OPTIONS"  shall mean the  Options  described  in
Section 5.2 hereof.

                  "PERSON"   shall  mean  an  individual,   a   partnership,   a
corporation, an association, a joint stock company, a trust, a joint venture, an
unincorporated organization and a governmental entity or any department,  agency
or political subdivision thereof.
                                      
                  "PLAN"  shall  mean this  Management  Stock  Option  Plan,  as
amended from time to time.

                  "PLAN YEAR" shall mean initially the short plan year beginning
January 26, 1995 and ending on December 31,  1995,  and  thereafter  each of the
calendar years from 1996 through 2007.

                  "PUBLIC  OFFERING"  shall  mean the sale of  shares  of Common
Stock pursuant to an effective  registration statement under the Securities Act,
which results in an active trading  market in Common Stock.  If the Common Stock
is listed on a national  securities exchange or is quoted on the NASDAQ National
Market, it shall be deemed to be actively traded.

                  "RECAPITALIZATION"  shall  mean  the  recapitalization  of the
Company pursuant to the Recapitalization Agreement dated as of November 14, 1994
among Union Carbide Corporation, a New York corporation, Mitsubishi Corporation,
a Japanese corporation,  the Company, and UCAR International Acquisition Inc., a
Delaware corporation owned by Blackstone.

                  "RECAPITALIZATION CLOSING DATE" shall mean January 26, 1995.

                  "SECURITIES  ACT" shall mean the  Securities  Act of 1933,  as
amended.

                  "SUBSIDIARY"  shall mean any  corporation of which the Company
owns,  directly or through one or more  Subsidiaries,  a fifty  percent (50%) or
more equity  interest  in such  corporation  or has the right to nominate  fifty
percent  (50%)  or more of the  members  of the  board  of  directors  or  other
governing body of the corporation.

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                  "TIME OPTIONS" shall mean the Options described in Section 5.1
hereof.

                  "TRANSFER"  shall mean, with respect to any Option,  the gift,
sale, assignment,  transfer, pledge, hypothecation or other disposition (whether
for or without consideration and whether voluntary,  involuntary or by operation
of law) of such Option or any interest therein.

                                   ARTICLE III

                      LIMITATION ON AVAILABLE OPTION SHARES

                  III.1  OPTION SHARES. The aggregate number of shares of Common
Stock with  respect  to which  Options  may be granted  under the Plan shall not
exceed  137.63  shares,  which  represents  12% of the  Company's  Common  Stock
(including the Option Shares) as of the Effective Date; PROVIDED,  HOWEVER, that
the aggregate number of shares of Common Stock with respect to which Options may
be granted shall be subject to adjustment in accordance  with the  provisions of
Section 10.2 below.

                  III.2  STATUS OF OPTION SHARES. The shares of Common Stock for
which  Options  may be  granted  under  the Plan may be  either  authorized  and
unissued  shares,  treasury  shares or a combination  thereof,  as the Committee
shall  determine and shall be reserved by the Committee for issuance  under this
Plan. To the extent any Options are forfeited, expire or are terminated prior to
exercise,  the Option  Shares in respect of which such Options were issued shall
become available for reissuance to Employees  pursuant to this Plan or any other
plan or agreement approved by the Committee.

                                   ARTICLE IV

                                GRANT OF OPTIONS

                  IV.1   OPTIONS.  Options  shall  initially  be  granted by the
Board of Directors.  Thereafter,  the Committee shall grant Options to Employees
(after consultation with the Chief Executive Officer).

                  IV.2   EXERCISE  PRICE.  The Exercise Price of Options granted
hereunder  shall be the Fair Market  Value of the Shares  subject to the Option,
determined as of the Grant Date.

                  IV.3   FORM OF OPTION.  Options  granted under this Plan shall
be  non-qualified  stock  options and are not  intended to be  "incentive  stock
options"  within  the  meaning  of  Section  422 of the  Code  or any  successor
provisions.  Options shall be  exercisable  with respect to the number of Shares
covered by the Option to the  extent  they  become  exercisable  (as  determined
pursuant to Article VI) and shall thereafter be exercisable until they expire or
are terminated (as determined pursuant to Article VIII).

                                    ARTICLE V

                            EXERCISABILITY OF OPTIONS

                  V.1    TIME  OPTIONS.  Except  as  otherwise  provided  in the
Option  Agreements,  all Time  Options  granted  pursuant  to this Plan shall be
immediately exercisable.

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                  V.2    PERFORMANCE OPTIONS.

                        (a) Performance  Options shall become  exercisable  with
respect to 20% of the Shares subject to such Option, on each  Determination Date
that the  Company's  EBITDA for a Plan Year equals or exceeds the EBITDA  Target
for that Plan Year (and with  respect  to the first  Plan  Year,  EBITDA for the
entire calendar year).

                        (b) If,  after the Grant Date of a  Performance  Option,
the Company's  EBITDA for a Plan Year is less than 100% of the EBITDA Target for
such Plan Year ( a "Missed  Year"),  no such  Performance  Option  shall  become
exercisable  with respect to any additional  Shares (the "Missed Shares") on the
Determination  Date for such Plan  Year.  If, in any Plan Year  subsequent  to a
Missed Year EBITDA  exceeds the EBITDA Target for such Plan Year AND  Cumulative
EBITDA exceeds the Cumulative  EBITDA Targets,  then  Performance  Options shall
become exercisable with respect to the Missed Shares attributable to such Missed
Year (but only to the extent such Option has not otherwise terminated).

                  V.3    ACCELERATION  EVENTS.  All  Time  Options  not  already
exercisable  shall become  exercisable  upon the  Participant's  termination  of
employment  on  account  of death or  Disability  or upon  the  satisfaction  of
conditions set forth in Participant's  Option  Agreement.  The Committee may, in
its discretion, accelerate the exercisability of Options at any time and for any
reason.

                                   ARTICLE VI

                               EXERCISE OF OPTIONS

                  VI.1   RIGHT  TO   EXERCISE.   During   the   lifetime   of  a
Participant,  Options may be exercised only by such Participant (except that, in
the  event of his  Disability,  Options  may be  exercised  by his or her  legal
guardian or legal  representative).  In the event of the death of a Participant,
exercise of Options shall be made only by the executor or  administrator  of the
deceased  Participant's  estate or the Person or  Persons  to whom the  deceased
Participant's  rights  under the  Option  shall  pass by will or the laws of the
descent and distribution.

                  VI.2   PROCEDURE  FOR  EXERCISE.  Options may be  exercised in
whole or in part with respect to any portion that is exercisable. To exercise an
Option a  Participant  (or such other  Person who shall be permitted to exercise
the Option as set forth in Section 6.1) must  complete,  sign and deliver to the
Company (to the  attention of the  Company's  Secretary) a notice of exercise in
such  form as the  Committee  may  from  time to time  adopt  and  provide  to a
Participant  (the  "EXERCISE  NOTICE"),  together  with  payment  in full of the
Exercise  Price  multiplied by the number of shares of Common Stock with respect
to which the Option is exercised. Payment of the Exercise Price shall be made in
cash (including  check,  bank draft or money order).  A  Participant's  right to
exercise the Option shall be subject to the  satisfaction  of all conditions set
forth in the  Exercise  Notice.  In lieu of paying the  Exercise  Price,  upon a
Participant's request, the Company shall give the Participant a number of shares
of Common  Stock  equal to (A) divided by (B) where (A) is the excess of the (i)
the Fair Market Value of a share of Common Stock,  over (ii) the Exercise Price,
multiplied  by (iii)  the  number  of  shares  for  which  the  Option  is being
exercised, and (B) is the Fair Market Value of a share of Common Stock.

                  VI.3   [Omitted]

                  VI.4   [Omitted]
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                  VI.5   WITHHOLDING  OF TAXES.  The Company shall withhold from
any  Participant  from  any  amounts  due and  payable  by the  Company  to such
Participant (or secure payment from such Participant in lieu of withholding) the
amount of any  withholding or other tax due from the Company with respect to any
Option Shares  issuable  under the Plan, and the Company may defer such issuance
unless indemnified to its satisfaction.

                                   ARTICLE VII

                              EXPIRATION OF OPTIONS

                  VII.1  EXPIRATION  DATE.  Options  shall  expire  at 5:00 p.m.
Eastern  Standard Time on the day prior to the twelfth  anniversary of the Grant
Date (the "Expiration Date") or upon such earlier time as provided in the Option
Agreements.

                  VII.2  LIMITED STOCK APPRECIATION  RIGHT. Upon a Participant's
request, the Company may, in its sole discretion, cancel any Option (in whole or
in part) granted hereunder and pay the affected  Participant,  the excess of the
(i) the Fair Market  Value of a share of Common  Stock,  over (ii) the  Exercise
Price,  multiplied  by (iii) the  number of shares for which the Option is being
cancelled (the "CANCELLATION AMOUNT");  PROVIDED,  HOWEVER, that coincident with
any transaction  which is reasonably likely to result in a Change of Control the
Company may in its sole discretion,  without a Participant's consent, cancel any
Option (in whole or in part) granted hereunder and pay the affected  Participant
the Cancellation Amount.

                                  ARTICLE VIII

                             RIGHTS AND LIMITATIONS

                  VIII.1  DIVIDEND  EQUIVALENTS.  (a) If  the  Board  declares a
special  or  extraordinary  dividend  in  connection  with  a  recapitalization,
reorganization,  restructuring  or  other  nonrecurring  corporate  event to the
holders of its  Common  Stock,  the  Company  shall pay to an escrow  account on
behalf of each  Participant an amount (the "Dividend  Equivalent")  equal to the
dividend  they would have  received  had they  directly  owned each Option Share
subject  to the Time  Options  and  each  Option  Share  with  respect  to which
Performance Options are vested.

                          (b) Upon a  Participant's  exercise of an Option,  the
Company shall offset the Exercise  Price of each Option Share subject to Options
in respect of which a Dividend  Equivalent  was paid by the Dividend  Equivalent
set aside with respect to such Option Share.  Any Dividend  Equivalent in excess
of the Exercise Price shall be paid in cash at the time the dividend is paid.

                          (c) If the Options of a  Participant  with  respect to
which a Dividend  Equivalent is set aside are  terminated or cancelled  prior to
the date the Options are exercised,  the Participant  shall forfeit the right to
the Dividend  Equivalent and any amounts set aside in the  Participant's  escrow
account in respect of such Dividend Equivalent shall revert to the Company.

                  VIII.2  REGISTRATION OF OPTION SHARES.  The Company has filed,
and shall use its best  efforts  to keep  effective  while  any  Options  remain
outstanding,  at its own  expense,  a  registration  statement  on  Form  S-8 to
register the Option Shares.
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                  VIII.3  TRANSFER  OF OPTIONS.  Options may not be  Transferred
(other than by will or descent).

                                   ARTICLE IX

                                 ADMINISTRATION

                  IX.1   PLAN ADMINISTRATOR.  This Plan shall be administered by
the  Committee;  provided,  however,  that the Committee may delegate to the CEO
responsibility for the routine administration of the Plan.

                  IX.2   COMMITTEE  OPTION GRANTS.  The Committee shall have the
authority to select  Employees to receive  Options and to grant Options  (except
for the  initial  grant of  Options,  which  shall be  granted  by the Board) to
Employees in such amounts as it shall determine,  in its full discretion,  after
consultation with the Chief Executive Officer.

                  IX.3   COMMITTEE AUTHORITY.  The Committee shall have the sole
and complete  responsibility  and  authority to (a)  interpret  and construe the
terms of this Plan,  (b) correct any defect,  error or omission or reconcile any
inconsistency in the Plan or in any Option granted  hereunder,  and (c) make all
other  determinations  and take all other actions necessary or advisable for the
implementation and administration of the Plan. The Committee's determinations on
matters  within  its  authority   shall  be  conclusive  and  binding  upon  the
Participants, the Company and all other Persons.

                  IX.4   [Omitted]

                                    ARTICLE X

                                  MISCELLANEOUS

                  X.1    AMENDMENT,  SUSPENSION  AND  TERMINATION  OF  PLAN.  No
suspension,  termination  or amendment of or to the Plan shall affect  adversely
the rights of any Participant  with respect to Options issued hereunder prior to
the date of such  suspension,  termination  or amendment  without the consent of
such holder.

                  X.2    ADJUSTMENTS.

                         (a) PERFORMANCE TARGETS. The Committee, in consultation
with the Chief Executive Officer,  shall adjust the performance targets for Plan
Years following the Plan Year in which an initial Public Offering occurs so that
the Performance  Options  continue to represent  equivalent value for equivalent
performance.

                         (b)  CHANGES IN COMMON  STOCK.  In the event of a stock
dividend,  stock split,  or share  combination,  the  Committee  shall make such
adjustments in the number and type of shares  authorized by the Plan, the number
and type of shares  covered  by  outstanding  Options  and the  Exercise  Prices
specified  therein and other amendments to the Plan as the Board, in good faith,
determines to be appropriate and equitable.

                  X.3    FUTURE ACQUISITIONS OR DISPOSITIONS. The EBITDA Targets
are based upon certain revenue and expense assumptions about the future business
of the Company and its  Subsidiaries as of the Effective Date.  Accordingly,  if
the Company or any Subsidiary

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acquires, by purchase or otherwise,  or disposes of, by sale of stock or assets,
the business, property, or fixed assets, of another Person, which acquisition or
disposition, either singly or together with one or more other such transactions,
will, in the Board's good faith determination,  affect the Company's EBITDA, the
Committee  shall,  in good  faith,  adjust  the EBITDA  Targets  to reflect  the
projected effect of such transaction or transactions.

                  X.4    NO RIGHT TO PARTICIPATE.  Except as otherwise agreed to
by the Company,  no Employee  shall have a right to be selected as a Participant
or, having been so selected, to be selected again to receive a grant of Options.

                  X.5    NO  EMPLOYMENT  CONTRACT.  Nothing  in this Plan  shall
interfere  with or  limit  in any way the  right  of the  Company  or any of its
Subsidiaries  to terminate  any  Participant's  employment  at any time (with or
without  Cause  as  defined  in  the  Participant's   Employment  Agreement,  if
applicable),  nor confer upon any Participant any right to continued  employment
by the Company or any of its  Subsidiaries for any period of time or to continue
such employee's present (or any other) rate of compensation.

                  X.6    CONSTRUCTION  OF PLAN. This terms of this Plan shall be
administered in accordance  with the laws (excluding  conflict of interest laws)
of the State of New York.
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