| AUSTRALIA PETROCHEMICAL (CHINA) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GERMANY AUTLOM PETROCHEMICAL TECHNOLOGY GROUP (CHINA) LIMITED | Private company limited by shares | Live |
| America Beidisi Petrochemical Limited | Private company limited by shares | Dissolved |
| BESTON PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| BICESTER PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| brilliance petrochemical Limited | Private company limited by shares | Live |
| CASTROL PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| BRITISH LONG RUN CASTROL PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| ChangHai Petrochemical Co., Limited | Private company limited by shares | Live |
| CHIMBUSCO PAN NATION PETRO-CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| CHINA SEA PETRO-CHEMICAL CO. LIMITED | Private company limited by shares | Dissolved |
| CHINA AN PETRO-CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| ONE CHINA PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| PG Petrochemical China Limited | Private company limited by shares | Live |
| UK BRIGHTON PETROCHEMICAL (CHINA) LIMITED | Private company limited by shares | Live |
| CHINA CHEUNGSHING LUBRICATION PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| USA KAKAIER PETROCHEMICAL (CHINA) LIMITED | Private company limited by shares | Live |
| CHINA LIAONING PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| MALAY PETROCHEMICAL (CHINA) LIMITED | Private company limited by shares | Dissolved |
| PETROCHEMICAL PROJECTS (CHINA) LIMITED | Private company limited by shares | Live |
| XDK SOUTH CHINA PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| CHINAFORT PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| WAH CHIT PETRO-CHEMICAL LIMITED | Private company limited by shares | Live |
| CHUNG FU PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| DAH FAT PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| MAK SHI TAK PETROCHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| NEW ERA PETROCHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| LS PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| JOY PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| JS PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| T&H PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| DAO PETROCHEMICAL CO., LIMITED | | Live |
| CHUEN SZE Petrochemical Co., Limited | Private company limited by shares | Live |
| HONGKONG CNPC HUAYU PETROCHEMICAL PROJECT BIDDING MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| LANGFANG CNPC HUAYU PETRO-CHEMICAL ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| DAFENG PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| ELSTER PETRO-CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| Deutschland Leonoi Petrochemical Energy Group Co., Limited | Private company limited by shares | Live |
| LUNG HING ENERGY PETROCHEMICAL (INTERNATIONAL) CO., LIMITED | Private company limited by shares | Dissolved |
| Zhongfu Petrochemical (International) Energy Management Co., Limited | Private company limited by shares | Live |
| GERMANY ALLWIN (INTERNATIONAL) PETROCHEMICAL ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| FRANCE SJS PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| FUKKOL PETROCHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| Fusen Petrochemical Co., Limited | Private company limited by shares | Live |
| GALAXY PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| AMERICA GREAT PETROCHEMICAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA PETROCHEMICAL INTERNATIONAL GROUP STOCK CO., LIMITED | Private company limited by shares | Live |
| Germany Ebony Petrochemical International Group Co., Limited | | Live |
| AMERICAN HAORUNDA PETROCHEMICAL GROUP (CHINA) CO., LIMITED | Private company limited by shares | Live |
| HENDERSON PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| HENGLI PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| Hongda Petrochemical Co., Limited | | Live |
| China Hongkong Delong Petrochemical Trading Co., Limited | Private company limited by shares | Live |
| HONGKONG ZHONG MEI JOINT VENTURE PETROCHEMICAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG ZHONG MEI JOINT VENTURE PETROCHEMICAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| HUAYI PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| USA HUISHI PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| Germany Efus Petrochemical Industry (China) Co., Limited | Private company limited by shares | Live |
| GERMANY YUANHANG INT'L PETROCHEMICAL ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| LIANMEI PETROCHEMICAL INT'L TRADE (HK) CO., LIMITED | Private company limited by shares | Live |
| Luborun International (China) Petrochemical Technology Co., Limited | Private company limited by shares | Live |
| MARON PETROCHEMICAL PTY CO., LIMITED | Private company limited by shares | Live |
| MFMRB PETROCHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| NANTONG REFORM PETRO-CHEMICAL CO., LIMITED | | Live |
| PACIFIC PETRO-CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| DALIAN ZHONGYUAN PETROCHEMICAL MARINE ENVIRONMENT PROTECTION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| QILU PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| SINGAPORE RELAY PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| RELIANCE PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| SPAIN ROYAL INTERNATIONAL PETROCHEMICAL (GROUP) CO., LIMITED | Private company limited by shares | Live |
| USA RUNWBO INTERNATIONAL PETROCHEMICAL GROUP (CHINA) CO., LIMITED | Private company limited by shares | Live |
| CHINA GREATWALL PETROCHEMICAL LUBRICANT SALES CO., LIMITED | Private company limited by shares | Live |
| Shat Abu Dhabi Petrochemical International Group Co., Limited | Private company limited by shares | Live |
| GERMANY MEIJIA SHELL PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| He Sheng Petrochemical Co., Limited | | Live |
| UNITED STATES ASHLAND VALVOLINE PETROCHEMICAL CO., LIMITED -THE- | Private company limited by shares | Live |
| UNITED STATES ASHLAND VALVOLINE PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| TIANCHENG PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| Topoil Petrochemical Co., Limited | Private company limited by shares | Live |
| PUYAO (HK) PETROCHEMICAL INTERNATIONAL IMPORT AND EXPORT TRADE CO., LIMITED | Private company limited by shares | Live |
| TRILIANCE PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| TRUELAND PETRO-CHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| U.S. ALANNAC International Petrochemical Group Co., Limited | Private company limited by shares | Live |
| Wojiaka Petrochemical Co., Limited | | Live |
| YINGSHIHUI (UK) PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| COMMERCIAL PETROCHEMICAL DIRECT SALES LIMITED | Private company limited by shares | Live |
| CONCORD PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| CONSOL PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SAUDI ASIA PACIFIC INTERNATIONAL PETROCHEMICAL CORPORATION LIMITED | Private company limited by shares | Dissolved |
| KOREA COSMOS PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| Dawei Petrochemical Holding Company Limited | Private company limited by shares | Dissolved |
| U.S.A. DEBEL PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| DELIRUI PETROCHEMICAL INDUSTRY LIMITED | Private company limited by shares | Live |
| ASIA PETROCHEMICAL DIRECT SALES LIMITED | Private company limited by shares | Live |
| FAR EAST PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| China (Hongkong) Petrochemical Energetic International Corporation Limited | Private company limited by shares | Live |
| American Dame DE Petrochemical International Energy (Asia Pacific) Investment Limited | Private company limited by shares | Live |
| Eurasian Petrochemical Investment Holding Limited | | Live |
| FEOSO PETRO-CHEMICAL LIMITED | Private company limited by shares | Live |
| YANTAI FORTUNE DRAGON PETROCHEMICAL INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Dissolved |