EXHIBIT 21
LYONDELL CHEMICAL COMPANY
SUBSIDIARIES
Name Type of Entity Jurisdiction
- ---- -------------- ------------
ARCO Chemical China, Limited corporation Hong Kong
ARCO Chemical Properties, L.P. limited partnership Delaware
ARCO Chemical Technology, Inc. holding corporation Delaware
ARCO Chemical Technology, L.P. limited partnership Delaware
ARCO Chemical Technology Management, Inc. holding corporation Delaware
Equistar Chemicals, LP limited partnership Delaware
Eurogen C.V. limited partnership Netherlands
Lyondell Asia Pacific, Ltd. corporation Delaware
Lyondell Australia Pty Limited corporation Australia
Lyondell Bayer MFG Maasvlakte VOF general partnership Netherlands
Lyondell Centennial Corp. holding corporation Delaware
Lyondell Chemical Canada Inc. corporation Canada
Lyondell Chemical Central Europe Ges.m.b.H. corporation Austria
Lyondell Chemical Delaware Company holding corporation Delaware
Lyondell Chemical (Deutschland) GmbH corporation Germany
Lyondell Chemical Espana Co. corporation Delaware
Lyondell Chemical Europe, Inc. corporation Delaware
Lyondell Chemical Foreign Sales Corporation corporation Virgin Islands
Lyondell Chemical Holding Company holding corporation Delaware
Lyondell Chemical International Company holding corporation Delaware
Lyondell Chemical Italia S.r.l. corporation Italy
Lyondell Chemical Overseas Services, Inc. corporation Delaware
Lyondell Chemical Pan America, Inc. corporation Delaware
Lyondell Chemical Products Europe, Inc. corporation Delaware
Lyondell Chemical Wilmington, Inc. corporation Delaware
Lyondell Chemie International BV corporation Netherlands
Lyondell Chemie Investment Nederland B.V. corporation Netherlands
Lyondell Chemie Nederland BV corporation Netherlands
Lyondell Chemical Nederland, Ltd. corporation Delaware
Lyondell Chemie (PO11) BV corporation Netherlands
Lyondell Chemie (POSM) BV corporation Netherlands
Lyondell Chemie Technologie Nederland B.V. corporation Netherlands
Lyondell Chemie Utilities B.V. corporation Netherlands
Lyondell Chimie France Corporation holding corporation Delaware
Lyondell Chimie France SNC partnership France
Lyondell Chimie TDI SCA corporation France
LYONDELL-CITGO Refining LP limited partnership Delaware
Lyondell Funding, LLC limited liability Delaware
Lyondell France, Inc. holding corporation Delaware
Lyondell General Methanol Company corporation Delaware
Lyondell Greater China, Ltd. corporation Delaware
Lyondell Indonesia, Inc. holding corporation Delaware
Lyondell Intermediate Holding Company corporation Delaware
Lyondell Japan, Inc. corporation Japan
Lyondell Limited Methanol Company corporation Delaware
Lyondell Methanol Company, L.P. limited partnership Delaware
Lyondell Petrochemical G.P. Inc. holding corporation Delaware
Lyondell Petrochemical L.P. Inc. holding corporation Delaware
Lyondell PO11 CV limited partnership Netherlands
Lyondell POJVLP1, LLC limited liability Delaware
Lyondell POJVLP2, LLC limited liability Delaware
Lyondell POJVLP3, LLC limited liability Delaware
Lyondell POJVGP, LLC limited liability Delaware
Lyondell POTechLP, Inc. holding corporation Delaware
1
EXHIBIT 21
LYONDELL CHEMICAL COMPANY
SUBSIDIARIES
(Continued)
Name Type of Entity Jurisdiction
- ---- -------------- ------------
Lyondell POTechGP, Inc. holding corporation Delaware
Lyondell Quimica do Brasil, Ltda. corporation Brazil
Lyondell Refining LP, LLC limited liability Delaware
Lyondell Refining Company holding corporation Delaware
Lyondell South Asia PTE Ltd. corporation Singapore
Lyondell Taiwan, Inc. holding corporation Delaware
Lyondell Thailand, Ltd. corporation Delaware
Nihon Oxirane Co., Ltd. j/v corporation Japan
POSM Delaware, Inc. holding corporation Delaware
PO Offtake, LP limited partnership Delaware
PO JV, LP limited partnership Delaware
POSM II Limited Partnership, L.P. limited partnership Delaware
POSM II Properties Partnership, L.P. limited partnership Delaware
Seinehaven BDO2 limited partnership Netherlands
Steamelec B.V. corporation Netherlands
Technology JV, LP limited partnership Delaware
2