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 calendar year ended December 31, 2001 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 One American Lane Greenwich, Connecticut 06831 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, 2001 and 2000 Statements of Changes in Net Assets Available for Plan Benefits (Modified Cash Basis) for the Years Ended December 31, 2001 and 2000 Notes to Financial Statements Schedule H, Line 4i - Schedule of Assets (Held at End of Year) Schedule G, Part III - Nonexempt Transactions Signature Exhibit 23 - Consent of KPMG LLP, Independent Auditors CROMPTON CORPORATION EMPLOYEE SAVINGS PLAN Financial Statements and Supplemental Schedule December 31, 2001 and 2000 (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, 2001 and 2000 Statements of Changes in Net Assets Available for Plan Benefits (Modified Cash Basis) for the Years Ended December 31, 2001 and 2000 Notes to Financial Statements Supplemental Schedules: Schedule H, Line 4i - Schedule of Assets (Held at End of Year) Schedule G, Part III - Nonexempt Transactions Independent Auditors' Report The Board of Directors Crompton Corporation: We have audited the accompanying statements of net assets available for benefits (modified cash basis) of the Crompton Corporation Employee Savings Plan (the Plan) as of December 31, 2001 and 2000, and the related statements of changes in net assets available for 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 schedules 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 benefits (modified cash basis) of the Plan as of December 31, 2001 and 2000, and the changes in net assets available for benefits (modified cash basis) 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) (modified cash basis) and schedule of nonexempt transactions as of December 31, 2001 are presented for the purpose of additional analysis and are not a required part of the basic financial statements, but are 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 schedules are the responsibility of the Plan's management. The supplemental schedules have been subjected to the auditing procedures applied in the audit of the basic financial statements and, in our opinion, are fairly stated in all material respects in relation to the basic financial statements taken as a whole. /s/KPMG LLP Stamford, Connecticut June 14, 2002 CROMPTON CORPORATION EMPLOYEE SAVINGS PLAN Statements of Net Assets Available for Plan Benefits (Modified Cash Basis) December 31, 2001 and 2000 Assets 2001 2000 Investments, at fair value: Crompton Corporation Common Stock Fund $ 6,705,936 $ 7,888,427 Blended Income Fund 108,462,234 -- Mutual Funds 261,207,973 149,175,382 Participant Loans 6,386,850 2,107,560 Net assets available for $382,762,993 $159,171,369 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) For the Years Ended December 31, 2001 and 2000 2001 2000 Additions attributed to: Investment Income: Interest and dividends $ 15,588,434 $11,371,978 Net (depreciation) in fair value (43,778,784) (17,744,427) of investments Net Investment (loss) (28,190,350) (6,372,449) Contributions: Employer 11,367,649 2,130,537 Participant 17,359,635 7,596,057 28,727,284 9,726,594 Loan repayments 204,465 88,676 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 -- Total additions 253,753,752 3,442,821 Deductions attributed to: Benefits paid to participants (30,090,932) (27,428,786) Administrative expenses (71,196) (50,717) Total deductions (30,162,128) (27,479,503) Net increase (decrease) 223,591,624 (24,036,682) Net assets available for plan benefits at beginning of year 159,171,369 183,208,051 Net assets available for plan $382,762,993 $159,171,369 benefits at end of year See accompanying notes to financial statements CROMPTON CORPORATION EMPLOYEE SAVINGS PLAN Notes to Financial Statements December 31, 2001 and 2000 (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 Benefit 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 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 January 1, 2001, Crompton Corporation merged the OSi Specialties, Inc. 401(k) Savings and Investment Plan ("OSi Plan"), and the Crompton Corporation Individual Account Retirement Plan ("IARP") into the Witco Corporation Employee Retirement Savings Plan ("Witco Plan"), with the successor plan being named the Crompton Corporation Employee Savings Plan. The Plan utilizes the modified cash basis of accounting (see Note 2), whereas the OSi Plan and the IARP utilized the accrual basis of accounting. Transfers into the Plan in January 2001 from the IARP in the amount of $206,937,029 and from the OSi Plans in the amount of $46,075,324 were recognized representing the cash basis of the IARP and OSi Plan. The December 31, 2000 financial statements for the IARP recognized $673,536 of employer contributions receivable and $587,834 of participant contributions receivable and the OSi Plan recognized $67,736 of employer contributions receivable and $178,466 of participant contributions. These contribution receivables to the IARP and OSi Plan at December 31, 2000 have been included as contributions in the 2001 financial statements of the Plan, consistent with the modified cash basis of accounting. 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 contribution of up to 15% of their earnings, 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 15% 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 limitations, which was $10,500 in both 2001 and 2000. 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 15% of the participant's compensation. Employer Contributions If a participant was eligible to participate in the Witco Plan on December 31, 2000, the Company's matching contribution is 50% of the first 6% of the participant's after-tax contributions and/or pretax contributions. If a participant was eligible to participate in the OSi Plan on December 31, 2000, 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%. If a participant was eligible to participate in the IARP on December 31, 2000, or first completes any hour of service after January 1, 2001, 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 Service Vested 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 three 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. For those participants who were eligible to participate in the IARP on December 31, 2000, and any eligible employee hired on or after January 1, 2001, they are always fully vested in the basic Company contributions. 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, 2001 forfeited nonvested accounts totaled $217,372. 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. Hardship withdrawals require approval by the Employee Benefits Committee. 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 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 valued 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 for the Plan at no charge. (3) Investments The funds available to participants for investing their contributions and the Company contributions include the Crompton Corporation Stock fund, various mutual funds which invest in various diversified stocks and bonds, and a fund which invests in benefit-responsive insurance contracts. The 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 5.93% during 2001. The crediting interest rate on these GICs was 2.43% at December 31, 2001. The Blended Income Fund was not an investment option in 2000. The fair value of the individual investments that represent 5% or more of the Plan's net assets are as follows: December 31 2001 2000 Blended Income Fund $108,462,234 $ 36,061,254 Fidelity Magellan Fund 59,998,453 38,212,541 Fidelity Growth Company 53,386,397 30,342,721 Fidelity Freedom 2010 Fund 33,884,276 12,650,655 U.S. Equity Index 23,353,053 -- Commingled Pool During 2001 and 2000, 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 2001 2000 Crompton Corporation Common Stock Fund $ (815,921) $ (1,181,176) Mutual Funds (42,962,864) (16,563,251) $(43,778,785) $(17,744,427) (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 2001 and 2000, there were no prohibited party-in-interest transactions. (5) Income Tax Status The Internal Revenue Service ("IRS") has determined and informed that Company by a letter dated December 14, 1995, that the Plan and related trust are designed in accordance with applicable sections of the IRC. Although the Plan has been amended since receiving 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 applied for a new tax determination in December, 2001, and is awaiting response from the IRS. (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 - Plan Merger Effective April 1, 2002, the Uniroyal Chemical Company, Inc., Savings Plan A, was merged into the Crompton Employee Savings Plan. The Provisions and investment options of the Plan as a result of this merger have remained unchanged. Effective June 1, 2002, the Uniroyal Chemical Company, Inc., Savings Plan for Salaried Employees, was merged into the Crompton Employee Savings Plan. The provisions and investment options of the Plan as a result of this merger have remained unchanged. 8. Nonexempt Transactions There were unavoidable delays by the Company in submitting January 2001 employee contributions due to problems encountered as a result in the change of the Plan's record-keeping. There were also unintentional delays by the Company in submitting February 2001 and March 2001 employee contributions for the Company's subsidiary Davis Standard Corporation due to data processing systems complications. The Company will be reimbursing the Plan for lost earnings determined by an interest calculation based on the number of days the contributions were delayed. Schedule H, Line 4i CROMPTON CORPORATION EMPLOYEE SAVINGS PLAN Schedule of Assets (Held at End of Year) December 31, 2001 Identity of Description of investment issue, including maturity date, rate of Current borrower, lessor interest, collateral, par, or Value or similar party maturity value *Crompton Corporation Crompton Common Stock Fund $ 6,705,936 *Fidelity Investments Blended Income Fund 108,462,234 Dreyfus Dreyfus Premium Core Bond A 14,489,486 *Fidelity Investments Fidelity Freedom 2010 Fund 33,884,276 *Fidelity Investments Fidelity Growth Company Fund 53,386,397 Dodge & Cox Dodge & Cox Stock Fund 1,813,980 Putnam Investments Putnam Int'l Growth Fund A 16,565,575 *Fidelity Investments Fidelity MSIFT Equity I 12,356,881 *Fidelity Investments Fidelity Magellan Fund 59,998,453 *Fidelity Investments Fidelity U.S. Equity Index Pool 23,353,053 Dreyfus Dreyfus Small Company Value 17,873,485 *Fidelity Investments Fidelity Freedom Income Fund 4,981,452 *Fidelity Investments Fidelity Freedom 2040 135,801 *Fidelity Investments Fidelity Freedom 2030 541,639 *Fidelity Investments Fidelity Freedom 2020 12,541,248 *Fidelity Investments Fidelity Freedom 2000 690,633 Galaxy Galaxy Growth Fund 558,690 *Fidelity Investments Fidelity Founders Discovery Fund 8,036,924 *Participant Loans Participant Loans Receivable with maturity dates ranging from January 1, 2002 to October, 2027 and interest rates ranging from 7.00% to 10.00% 6,386,850 Assets available for benefits $382,762,993 *Represents a party in interest to the Plan See accompanying independent auditor's report Schedule G, Part III CROMPTON CORPORATION EMPLOYEE SAVINGS PLAN Nonexempt Transactions Year ended December 31, 2001 (a) Identity of (b) Relationship to (c) Description of party involved plan, employer transactions or other party- including in-interest maturity date, rate of interest, collateral, par or maturity value Crompton Corporation Plan Sponsor Overdue employee contributions not time remitted to the Plan (see also note 8 to the financial statements) (d) Purchase Price (e) Sell Price (f) Lease rental $1,968,144* N/A N/A (g) Expenses incurred (h) Cost of asset (i) Current value in connection of asset with transaction N/A N/A $1,968,144 (j) Net gain or (loss) on each transaction N/A *This represents total amount of contributions that have been withheld from employees, but not remitted timely into trust by the Plan Sponsor. See accompanying independent auditor's 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 27, 2002 By:/s/Peter Barna Peter Barna Senior Vice President & Chief Financial Officer