SECURITIES AND EXCHANGE COMMISSION
                     Washington, D.C. 20549


                            FORM 11-K

(Mark One)

[X]  Annual Report pursuant to Section 15 (d) of the Securities
     Exchange Act of 1934

     For the fiscal year ended December 31, 2002

                               OR

[ ]  Transition report pursuant to Section 15 (d) of the
     Securities Exchange Act of 1934

     For the transition period from ________ to _________

     Commission file number 0-30270

A.   Full title of the Plan and the address of the Plan, if
     different from that of the issuer named below:

                      CROMPTON CORPORATION
                      EMPLOYEE SAVINGS PLAN

B.   Name of issuer of the securities held pursuant to the Plan
     and the address of its principal executive office:

                      Crompton Corporation
                           Benson Road
                 Middlebury, Connecticut  06749



                      CROMPTON CORPORATION
                      EMPLOYEE SAVINGS PLAN

                  Index to Financial Statements


Independent Auditors' Report

Statements of Net Assets Available for Plan Benefits (Modified
Cash Basis) as of December 31, 2002 and 2001

Statements of Changes in Net Assets Available for Plan Benefits
(Modified Cash Basis) for the Years Ended December 31, 2002 and
2001

Notes to Financial Statement

Schedule H, Line 4i - Schedule of Assets (Held at End of Year)





Signature

Exhibit 23 - Consent of KPMG LLP, Independent Auditors

Exhibit 99.1 - Certification of Vice President and Treasurer and
Senior Vice President, Organization & Administration Pursuant to
18 U.S.C. Section 1350 as Adopted Pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002



                          CROMPTON CORPORATION
                         EMPLOYEE SAVINGS PLAN

                          Financial Statements
                        and Supplemental Schedule

                       December 31, 2002 and 2001

               (With Independent Auditors' Report Thereon)



                          CROMPTON CORPORATION
                          EMPLOYEE SAVINGS PLAN


                                  INDEX


Independent Auditors' Report


Statements of Net Assets Available for Plan Benefits (Modified Cash
Basis) as of December 31, 2002 and 2001


Statements of Changes in Net Assets Available for Plan Benefits
(Modified Cash Basis) for the Years Ended December 31, 2002 and 2001



Notes to Financial Statements



Supplemental Schedule:

Schedule H, Line 4i - Schedule of Assets (Held at End of Year)




                  Independent Auditors' Report


The Board of Directors
Crompton Corporation:

We  have  audited  the  accompanying  statements  of  net  assets
available for plan benefits (modified cash basis) of the Crompton
Corporation  Employee Savings Plan (the Plan) as of December  31,
2002  and  2001,  and the related statements of  changes  in  net
assets available for plan benefits (modified cash basis) for  the
years   then   ended.    These  financial  statements   are   the
responsibility  of the Plan's management.  Our responsibility  is
to  express an opinion on these financial statements based on our
audits.

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

As   described   in  note  1,  these  financial  statements   and
supplemental schedule were prepared on a modified cash  basis  of
accounting,  which is a comprehensive basis of  accounting  other
than  accounting  principles generally  accepted  in  the  United
States of America.

In  our  opinion,  the  financial statements  referred  to  above
present  fairly,  in  all  material  respects,  the  net   assets
available for plan benefits of the Plan as of December  31,  2002
and  2001,  and  the  changes in net assets  available  for  plan
benefits  for  the years then ended, on the basis  of  accounting
described in note 1.

Our  audits were performed for the purpose of forming an  opinion
on  the  financial statements taken as a whole.  The accompanying
supplemental  schedule  of  assets  (held  at  end  of  year)  is
presented  for the purpose of additional analysis and  is  not  a
required  part  of  the  basic  financial  statements,   but   is
supplementary information required by the Department  of  Labor's
Rules  and  Regulations for Reporting and  Disclosure  under  the
Employee   Retirement  Income  Security   Act   of   1974.    The
supplemental  schedule  is  the  responsibility  of  the   Plan's
management.  The supplemental schedule has been subjected to  the
auditing  procedures applied in the audit of the basic  financial
statements and, in our opinion, is fairly stated in all  material
respects in relation to the basic financial statements taken as a
whole.




/s/KPMG LLP
Stamford, Connecticut
June 20, 2003






                          CROMPTON CORPORATION
                          EMPLOYEE SAVINGS PLAN
          Statements of Net Assets Available for Plan Benefits
                          (Modified Cash Basis)

                       December 31, 2002 and 2001





               Assets                      2002           2001

  Investments, at fair value:

   Crompton Corporation Common
    Stock Fund                         $  5,978,389    $  6,705,936

   Blended Income Fund                  114,975,211     108,462,234

   Mutual Funds                         198,249,031     261,207,973

   Participant Loans                      6,531,599       6,386,850

     Net assets available for Plan     $325,734,230    $382,762,993
      benefits

 See accompanying notes to financial statements.



                          CROMPTON CORPORATION
                          EMPLOYEE SAVINGS PLAN
     Statements of Changes in Net Assets Available for Plan Benefits
                          (Modified Cash Basis)
                       December 31, 2002 and 2001

                                           2002           2000
Additions attributed to:
  Investment Income:
     Interest and dividends            $  8,127,002   $ 15,588,434

     Net (depreciation) in fair value   (61,934,588)   (43,778,784)
      of investments
     Net Investment (loss)              (53,807,586)   (28,190,350)

  Contributions:
     Employer                             8,785,547     11,367,649
     Participant                         16,868,129     17,359,635
                                         25,653,676     28,727,284

  Loan repayments                           237,132        204,465
  Transfer from merged OSi Specialties,
  Inc. 401(k) Savings and Investment
    Plan                                          -     46,075,324
  Transfer from merged Crompton
   Corporation Individual Account
   Retirement Plan                                -    206,937,029
  Transfer from merged Uniroyal
  Chemical Co. Inc. Savings Plan A        9,018,827              0
         Total additions                (18,897,951)   253,753,752

Deductions attributed to:
  Benefits paid to participants         (38,031,048)   (30,090,932)
  Administrative expenses                   (99,764)       (71,196)
         Total deductions               (38,130,812)   (30,162,128)

Net (decrease) increase                 (57,028,763)   223,591,624

Net assets available for plan
  benefits at beginning of year         382,762,993    159,171,369

Net assets available for plan          $325,734,230   $382,762,993
  benefits at end of year

See accompanying notes to financial statements.




                          CROMPTON CORPORATION
                          EMPLOYEE SAVINGS PLAN

                      Notes to Financial Statements

                       December 31, 2002 and 2001


(1)  Description of the Plan

     The  following description of the Crompton Corporation  Employee
     Savings  Plan  (the  "Plan") provides only general  information.
     Participants  should  refer to the  Plan  document  for  a  more
     complete description of the Plan's provisions.

     The  Plan  is  intended to be a profit sharing plan meeting  the
     requirements  of  Section 401(a) of the  Internal  Revenue  Code
     ("IRC")  and  contains provisions meeting  the  requirements  of
     Sections 401(k) and 401(m) of the IRC.

     The  Plan  administrator  is the Crompton  Corporation  Employee
     Benefits  Committee.  Fidelity Investments is  the  trustee  and
     record keeper of the Plan.

     The  Plan  is  a defined contribution plan established  for  the
     purpose  of  encouraging  and assisting  eligible  employees  of
     Crompton  Corporation and subsidiary companies (the  "Employer")
     in  following a systematic savings program.  The Plan is subject
     to the provisions of the Employee Retirement Income Security Act
     of 1974, as amended (ERISA).

     Effective  April  1, 2002, the Uniroyal Chemical  Company,  Inc.
     Savings Plan A was merged into the Crompton Corporation Employee
     Savings  Plan.  The provisions of the Uniroyal Chemical Company,
     Inc.  Savings  Plan A as a result of this merger  have  remained
     unchanged.  All assets have been transferred to similar funds as
     of the date of transfer.

     Employees  are eligible to participate in the Plan if  they  are
     eligible to participate in the Witco Plan, OSi Plan, or IARP  as
     of  December  31,  2000  (whether or  not  participating).   All
     employees  hired  on or after January 1, 2001  are  eligible  to
     participate  in  the  Plan beginning on the  first  day  of  any
     calendar month following 30 days of service.

     Participant Contributions

     Each year, participants may contribute to the Plan, by means  of
     payroll deductions, a pre-tax or post-tax contribution of up  to
     50%  of earnings for non-highly compensated employees or 20%  of
     earnings  for highly compensated employees, effective  with  the
     first  payroll period which ends on or after the date  in  which
     the  employee becomes a participant, provided that the total  of
     pre-tax contributions and after-tax contributions, if any do not
     exceed  the  above  percentages of the  participant's  earnings.
     Participants  may  change  the  rate  of  pre-tax  contributions
     (and/or   after-tax  contributions,  if  any)   at   any   time.
     Participant  contributions  are  subject  to  Internal   Revenue
     Service  pre-tax  limitations, which were $11,000  in  2002  and
     $10,500 in 2001.

     Participants  who completed an hour of service under  the  Witco
     Plan  on or before January 1, 2001, may contribute to the  Plan,
     by  means  of  payroll  deductions, after-tax  contributions  of
     between 0% and 10% of earnings, effective with the first payroll
     period  which  ends on or after the date in which  the  employee
     becomes a participant.

     Participants who completed an hour of service under the OSi Plan
     on  or  before January 1, 2001, may elect to contribute  to  the
     Plan  after-tax contributions at a rate of from 2 1/2% to 7 1/2%
     of compensation   for   the  Plan  year.   The   aggregate  of a
     participant's  after-tax contributions and pre-tax contributions
     at  any  time  may  not  exceed 17 1/2%  of  the  participant's
     compensation.

     Employer Contributions

     For  employees  participating under the former Witco  Plan,  the
     Company's  matching contribution is 50% of the first 6%  of  the
     participant's    after-tax    contributions    and/or     pretax
     contributions.

     For  employees  participating under the  former  OSI  Plan,  the
     Company's  matching contribution is 50% of the first 7 1/2% of a
     participant's pre-tax contribution.  If a participant's  pre-tax
     contribution does not equal or exceed 7 1/2% of the participant's
     earnings, the Company matches 50% of after-tax contributions, up
     to a maximum matching contribution of after-tax contributions of
     3 3/4%.

     For employees participating under the former IARP, the Company's
     basic contribution is equal to 2% of each participant's earnings
     (5% for Gustafson employees).  Additionally, the Company makes a
     supplemental  contribution equal to 2 1/2% of each participant's
     earnings  (Gustafson employees are not eligible to receive  this
     supplemental  contribution.)  The Company  may,  by  appropriate
     corporate  action, increase the supplemental contributions  made
     by  it  for any Plan year (or part of a Plan year) to  a  higher
     percentage than 2 1/2%.

     Investments of Contributions

     Participants'  pre-tax  contributions, after-tax  contributions,
     employer  contributions  and  rollover  contributions   may   be
     invested  in whole percentages among the investment alternatives
     made  available by the Plan administrator, at the  direction  of
     the  participants.   Participants may  change  their  investment
     elections  with  respect to existing funds, as  well  as  future
     contributions, at any time.

     Vesting

     Each   participant's  pre-tax  contribution  account,  after-tax
     contribution  account and rollover account is 100% fully  vested
     at all times.  Participants' Company contributions vest based on
     years of service according to the following vesting schedule:


                       Years of       Vested
                       Service        Percentage

                       Less than 1         0%
                       1                  25%
                       2                  50%
                       3                  75%
                       4                 100%

     Each   participant  is  fully  (100%)  vested  in  his   Company
     contribution  account in the event of any of the following:  his
     attainment  of  normal  retirement age  while  employed  by  the
     Company;  his  death while an employee of the  Company;  upon  a
     change  in  control  of the Company while  an  employee  of  the
     Company; termination of the Plan or partial termination  of  the
     Plan  which  affects the participant; or complete discontinuance
     of employer contributions to the Plan.

     If  a  participant was eligible to participate in the Witco Plan
     on  December  31, 2000, he is at all times fully vested  in  the
     portion  of  his  Company contribution account  attributable  to
     qualified non-elective contributions; a participant who had five
     years  of  service  or three years of participation  service  on
     December  31,  2000 is fully vested in his Company  contribution
     account upon completion of three years of participation service;
     a  participant is fully vested upon attainment of age  55  while
     still  employed by the Company; and a non-bargaining participant
     is fully vested in his Company contribution account in the event
     of his termination due to economic conditions.

     Participants  who were eligible to participate in  the  IARP  on
     December  31, 2000, and any eligible employee hired on or  after
     January  1,  2001, are always fully vested in the basic  Company
     contributions.

     On  April 1, 2002, the plan assets of Uniroyal Chemical Company,
     Inc. Savings Plan A in the amount of $7,422,143 were transferred
     to  the  Plan.  On  June  3, 2002 the plan  assets  of  Uniroyal
     Chemical  Company, Inc. Salary Savings Plan  in  the  amount  of
     $1,596,684 were transferred to the Plan.

     Forfeitures

     In  the  event  a  participant who is not fully  vested  in  his
     Company  contribution account incurs a break  in  service,  that
     portion which is not vested is forfeited.  In the event  that  a
     participant  who  is  less  than  50%  vested  in  his   Company
     contribution account makes a voluntary withdrawal of his  after-
     tax   contribution   account,  any  portion   of   his   Company
     contribution  account  attributable  to  his  matched  after-tax
     contributions  in which he is not vested is forfeited.   Company
     contributions  and  the  earnings thereon  forfeited  under  the
     provisions  of  the  Plan  are  applied  to  pay  administrative
     expenses and/or reduce subsequent Company contributions required
     under the Plan.  In the event that contributions under the  Plan
     are discontinued or the Plan is terminated, the distributions of
     such  forfeitures not yet applied are to be credited ratably  to
     the  accounts of active participants.  At December 31, 2002  and
     2001,   forfeited  non-vested  accounts  totaled  $153,081   and
     $217,372,  respectively.   These accounts  will  be  applied  to
     reduce future employer contributions.

     Withdrawals and Distributions

     At age 59 1/2 and thereafter, an active participant can withdraw
     funds  from  the  vested balance of his  account  at  any  time.
     Before age 59 1/2, participants are permitted to make hardship
     withdrawals  provided  that  he  has  an  immediate  and   heavy
     financial  need,  and only if the participant cannot  meet  that
     need  from  any other source.  A participant is not entitled  to
     receive  a  hardship withdrawal until he has received all  other
     distributions  and  loans available under  all  qualified  plans
     maintained  by  the  Company. The minimum  amount  that  can  be
     withdrawn under a hardship withdrawal is the lesser of  $200  or
     the  total  amount available for withdrawal, and may not  exceed
     the amount of the financial need including amounts necessary  to
     pay  any  Federal,  state and local income  taxes  or  penalties
     reasonably expected to result from the distribution, and are  to
     be  paid  in  one lump sum.  If a participant makes  a  hardship
     withdrawal,  he is not permitted to resume making  contributions
     for a period of twelve months subsequent to the withdrawal.

     Upon termination of employment, death, or attainment of age 70 1/2,
     a  participant is entitled to receive the value of his after-tax
     contribution  account,  pre-tax contribution  account,  rollover
     account,  and  the  vested portion of his  Company  contribution
     account  in  the  form  of  a  single  lump  sum  cash  payment.
     Distributions  are  to be made as soon as practicable  following
     the  participant's termination of employment, provided  however,
     that  if  the value of a participant's vested balance is greater
     than  $5,000,  the distribution will not be made  prior  to  the
     participant's normal retirement age without his consent.

     Any participant eligible to participate in the Witco Plan as  of
     December  31,  2000,  may  withdraw from  the  Plan  his  entire
     supplementary   after-tax  contributions  and  interest   earned
     thereon,  however,  the participant is not permitted  to  resume
     making supplementary after-tax contributions for a period of six
     months subsequent to the withdrawal.

     Loans

     Participants may borrow a minimum of $1,000 up to a  maximum  of
     $50,000   or   50%  of  their  vested  account  balance.    Loan
     transactions  are treated as a transfer between  the  investment
     funds and the loan fund.  There are two types of loans available
     that  consist  of a general loan and a loan to buy  a  principal
     residence.   No  participant  may  have  more  than  two   loans
     outstanding  at  any given time.  The loans are secured  by  the
     balance in the participant's account and bear interest at a rate
     of  1%  over  prime,  ranging from 5.25%  to  10.0%  as  of  the
     origination  date  of  the  loan.   Loan  repayments  are   made
     automatically  through payroll deductions, with a  minimum  loan
     term  of six months, and not to exceed five years, except for  a
     loan for the purpose of purchasing a primary residence, in which
     case  the  loan may not exceed fifteen years.  Participants  who
     were  members  in  the  OSi  Plan on  December  31,  2000  were
     previously able to obtain a loan for the purpose of purchasing a
     primary residence, with terms not exceeding thirty years.


(2)  Significant Accounting Policies

     Accounting Basis

     The  accompanying financial statements have been prepared  on  a
     modified basis of cash receipts and disbursements; consequently,
     contributions,  interest and the related assets  are  recognized
     when  received  rather  than  when  earned,  and  expenses   are
     recognized  when  paid  rather  than  when  the  obligation   is
     incurred.   Accordingly, the accompanying  financial  statements
     are  presented on a comprehensive basis of accounting other than
     generally accepted accounting principles.

     Investment Valuation and Income Recognition

     The  Plan's investments are stated at fair value except for  its
     benefit-responsive  investment contracts, which  are  stated  at
     contract  value  (Note 3).  Fair Value is determined  by  quoted
     market prices, if an active market exists, or redemption values,
     which  approximate  market value.  Shares of  mutual  funds  are
     valued at the net asset value of shares held by the Plan at year-
     end.  The Crompton Corporation Stock fund is valued at its year-
     end  closing price.  Participant loans are stated at cost, which
     approximates fair value.

     Net  appreciation  (depreciation) in fair value  of  investments
     includes  investments bought, sold, and held  during  the  year.
     Purchases  and sales of securities are recorded on a  trade-date
     basis.   Interest  income is recorded on an  accrual  basis  and
     dividends are recorded on the ex-dividend date.

     Use of Estimates

     The  preparation of financial statements requires management  to
     make  estimates and assumptions that affect the reported amounts
     of  assets  and liabilities and disclosure of contingent  assets
     and  liabilities at the date of the financial statements and the
     reported  changes  in  net assets available  for  plan  benefits
     during  the reporting period.  Actual results could differ  from
     those estimates.

     Plan Expenses

     All  Plan expenses may be paid by the Company, however,  if  not
     paid  by  the Company, may be charged to the Plan and paid  from
     available  forfeitures, or will be charged to  each  participant
     based  on  his  allocable interest in  the  Plan.   The  Company
     provides administrative and accounting services to the  Plan  at
     no charge.


(3)  Investments

     The   funds  available  to  participants  for  investing   their
     contributions and the Company contributions include the Crompton
     Corporation Common Stock fund, various mutual funds which invest
     in  various  diversified  stocks and bonds,  and  a  fund  which
     invests in benefit-responsive insurance contracts.

     The  Fidelity  Blended Income fund invests in benefit-responsive
     guaranteed  investment  contracts  ("GICs")  offered  by   major
     insurance  companies  and other approved financial  institutions
     and in certain types of fixed income securities.  These GICs are
     stated  at  contract  value  by  the  Plan's  trustee  (Fidelity
     Investments), which approximates fair value.  The average  yield
     on  the Company's GICs was 5.18% and 5.93% during 2002 and 2001,
     respectively.   The crediting interest rate on  these  GICs  was
     4.69% and 2.43% during 2002 and 2001, respectively.



     The fair values of the individual investments that represent  5%
     or  more of the Plan's net assets at December 31, 2002 and  2001
     are as follows:

                                                December 31
                                            2002          2001
          Fidelity Blended Income Fund $114,975,211   $108,462,234
          Fidelity Magellan Fund         43,695,199     59,998,453
          Fidelity Growth Company        30,715,608     53,386,397
           Fund
          Fidelity Freedom 2010 Fund     28,634,348     33,884,276
          U.S. Equity Index              18,470,885     23,353,053
           Commingled Pool

     During  2002  and 2001, the Plan's investments (including  gains
     and  losses  on  investments bought and sold, as  well  as  held
     during the year) appreciated/(depreciated) in value as follows:

                                                December 31
                                            2002          2001
          Crompton Corporation
            Common Stock Fund          $ (1,923,234) $   (815,921)
          Mutual Funds                  (60,011,354)  (42,962,864)
                                       $(61,934,588) $(43,778,785)


(4)  Party-in-Interest Transactions

     Fidelity   Investments,  Inc.,  the  Company,  and  participants
     receiving  plan  loans  are parties-in-interest  as  defined  in
     Section  3(14) of ERISA.  During the years 2002 and 2001,  there
     were no prohibited party-in-interest transactions.


(5)  Income Tax Status

     The Internal Revenue Service ("IRS") has determined and informed
     the  Company by a letter dated December 14, 1995, that the  Plan
     and related trust are designed in accordance with the applicable
     sections  of the IRC.  Although the Plan has been amended  since
     applying  for  the determination letter, the Plan  Administrator
     and the Plan's Tax counsel believe that the Plan is designed and
     is  currently  being operated in compliance with the  applicable
     requirements  of the IRC.  The Company received a favorable  tax
     determination letter effective April 16, 2003, which stated that
     the  Plan  and  related trust are designed  in  accordance  with
     applicable sections of the IRC.


(6)  Plan Termination

     The  Company by action of its Board of Directors may suspend the
     operation  of the Plan for any year by omitting all or  part  of
     the Employer contributions.  While the Company has not expressed
     any  intent to discontinue, terminate or curtail the  Plan,  the
     Company  at its discretion, may terminate or amend the Plan  for
     any  reason  at  any time provided that no such  termination  or
     amendment shall permit any of the funds established pursuant  to
     this  Plan  to be used for any purpose other than the  exclusive
     benefit of the participating employees.  Upon termination of the
     Plan,  the  rights of members to the benefits accrued under  the
     Plan to the date of termination shall be non-forfeitable.

(7)  Subsequent Event

     In  May 2003, Crompton announced its proposed disposition of its
     Organosilicones division.


Schedule H, Line 4i

                          CROMPTON CORPORATION
                          EMPLOYEE SAVINGS PLAN
                Schedule of Assets (Held at End of Year)
                            December 31, 2002

                      Description of Investment
       Identity of    Including Maturity Date,
       Issue,         Rate of Interest,                 Current
       Borrower,      Collateral, Par or Maturity        Value
       Lessor or      Value
       Similar
       Party



  *Crompton            Crompton Common Stock Fund    $  5,978,389
    Corporation
  *Fidelity            Blended Income Fund            114,975,211
    Investments
   Dreyfus             Dreyfus Premium Core Bond A     14,562,587
  *Fidelity            Fidelity Freedom 2010 Fund      28,634,348
    Investments
  *Fidelity            Fidelity Growth Company Fund    30,715,608
    Investments
   Dodge & Cox         Dodge & Cox Stock Fund           5,964,857
   Putnam              Putnam Int'l Growth Fund A      13,330,678
    Investments
  *Fidelity            Fidelity MSIFT Equity I          8,486,311
    Investments
  *Fidelity            Fidelity Magellan Fund          43,695,199
    Investments
  *Fidelity            Fidelity U.S. Equity Index      18,470,885
    Investments         Commingled Pool
   Dreyfus             Dreyfus Small Company Value     10,952,948
  *Fidelity            Fidelity Freedom Income Fund     4,672,801
    Investments
  *Fidelity            Fidelity Freedom 2040              177,121
    Investments
  *Fidelity            Fidelity Freedom 2030              620,584
    Investments
  *Fidelity            Fidelity Freedom 2020           11,162,781
    Investments
  *Fidelity            Fidelity Freedom 2000              791,713
    Investments
  *Fidelity            Fidelity Founders Discovery Fund 6,010,610
    Investments
  *Participant         Participant Loans Receivable with
    Loans              maturity dates ranging from
                       January 1, 2003 to October, 2027
                       and interest rates ranging from
                       5.25% to 10.00%                  6,531,599

                       Total                         $325,734,230

*Represents a party in interest to the Plan

See accompanying independent auditors' report




                        SIGNATURE




     The Plan.  Pursuant to the requirements of the Securities
and Exchange Act of 1934, the trustees (or other persons who
administer the employee benefit plan) have duly caused this
annual report to be signed on its behalf by the undersigned
hereunto duly authorized.



                      CROMPTON CORPORATION
                      EMPLOYEE SAVINGS PLAN





Date:  June, 20 2003       By:/s/Peter Barna
                                 Peter Barna
                                 Senior Vice President &
                                 Chief Financial Officer