EXHIBIT 21
THE LUBRIZOL CORPORATION
% OF STATE/COUNTRY
PRINCIPAL SUBSIDIARIES OWNERSHIP OF INCORPORATION
Lubrizol Adibis (UK) Limited 100% United Kingdom
Lubrizol do Brasil Aditivos Ltda. 100% Brazil
Lubrizol Canada Limited 100% Canada
Lubrizol de Chile Limitada 100% Chile
Lubrizol China, Inc. 100% Ohio
Lubrizol Coating Additives GmbH 100% Germany
Lubrizol Espanola, S.A. 100% Spain
Lubrizol Europe B.V. 100% The Netherlands
Lubrizol France S.A.S. 100% France
Lubrizol Gesellschaft m.b.H. 100% Austria
Lubrizol GmbH 100% Germany
Lubrizol International, Inc. 100% Cayman Islands
Lubrizol International Management
Corporation 100% Nevada
Lubrizol Italiana S.p.A. 100% Italy
Lubrizol Japan Limited 100% Japan
Lubrizol Limited 100% United Kingdom
Lubrizol de Mexico, S. de R.L. 100% Mexico
Lubrizol de Mexico Comercial, S. de R.L.
de C.V. 100% Mexico
Lubrizol Overseas Trading Corporation 100% Delaware
Lubrizol Performance Systems Inc. 100% Georgia
Lubrizol Performance Systems Limited 100% United Kingdom
Lubrizol Servicios Tecnicos, S. de R.L.
de C.V. 100% Mexico
Lubrizol South Africa (Pty) Limited 100% South Africa
Lubrizol Southeast Asia (Pte.) Ltd. 100% Singapore
Lubrizol de Venezuela, C.A. 99.9% Venezuela
Carroll Scientific, Inc. 100% Illinois
CPI Engineering Services, Inc. 100% Michigan
Gateway Additive Company 100% Nevada
Kabo Unlimited, Inc. 100% Wyoming
ROSS Chem, Inc. 100% South Carolina
Lanzhou Lubrizol - Lanlian Additive
Co., Ltd. 50% China
Shanghai Lubrizol International Trading
Co., Ltd. 100% China
Tianjin Lubrizol - Lanlian Additive
Co., Ltd. 50.05% China
AFFILIATES
Industrias Lubrizol, S.A. de C.V. 40% Mexico
Lubrizol India Private Limited 50% India
Lubrizol Transarabian Company Limited 49% Saudi Arabia