THE LUBRIZOL CORPORATION
The Lubrizol Corporation hereby establishes, effective as of January 1, 1993, The Lubrizol Corporation Officers'
Supplemental Retirement Plan (the "Plan") for the purpose of providing deferred compensation benefits to a
select group of management or highly compensated employees.
SECTION 1. DEFINITIONS. For the purposes hereof, the following words and phrases shall have the
meanings indicated, unless a different meaning is plainly required by the context:
A. BENEFICIARY. The term "Beneficiary" shall mean a person who is designated by a Participant to receive
benefits payable upon his death pursuant to the provisions of Section 7.
B. CODE. The term "Code" shall mean the Internal Revenue Code as amended from time to time. Reference to a
section of the Code shall include such section and any comparable section or sections of any future legislation that
amends, supplements, or supersedes such section.
C. COMPANY. The term "Company" shall mean The Lubrizol Corporation, an Ohio corporation, its corporate
successors and the surviving corporation resulting from any merger of The Lubrizol Corporation with any other
corporation or corporations.
D. CREDITED SERVICE. The term "Credited Service" shall mean a Participant's years of service with the
Company equal to the number of full and fractional years of service (to the nearest twelfth of a year) beginning on
the date the Participant first performed an hour of service for the Company and ending on the date he is no longer
employed by the Company.
E. FINAL AVERAGE PAY. The term "Final Average Pay" shall mean the aggregate amount of Basic
Compensation (as that term is defined in the Lubrizol Pension Plan) received by the Participant during the three
consecutive calendar years during which such Participant received the greatest aggregate amount of Basic
Compensation within the most recent ten years of employment, divided by 36.
F. LUBRIZOL PENSION PLAN. The term "