| NATIONAL HARVEST PETROCHEM LIMITED | Private company limited by shares | Dissolved |
| NORTHSOUTH PETROCHEM LIMITED | Private company limited by shares | Live |
| ONYX PETROCHEM LIMITED | Private company limited by shares | Live |
| PALMER PETROCHEM & MATERIALS LIMITED | Private company limited by shares | Dissolved |
| PIONEER PETROCHEM CO., LIMITED | Private company limited by shares | Dissolved |
| POWER UP (PETRO-CHEM) LIMITED | Private company limited by shares | Dissolved |
| CHINA PROSPERITY PETROCHEM (HONG KONG) LIMITED | Private company limited by shares | Live |
| PETROCHEM & MARINE SERVICES HONG KONG LIMITED | Private company limited by shares | Live |
| SINGA PETROCHEM & TRADING LIMITED | Private company limited by shares | Dissolved |
| SINO INTERNATIONAL PETRO-CHEM CO., LIMITED | Private company limited by shares | Dissolved |
| SINO PETROCHEM DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WELLMARK SINO PETROCHEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO-KONG PETROCHEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| RENATION PETRO-CHEM & TERMINAL LIMITED | Private company limited by shares | Dissolved |
| VENTURE PETROCHEM LIMITED | Private company limited by shares | Live |
| WINJET PETROCHEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| E & A PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| LE PO PETRO-CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| HO FAI PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| SP PETRO-CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRI PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOI AH PETRO-CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| DE YUN PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| N. K. PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| LAP YIP PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| HTP PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| KAI LAM PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| KAM FAI PETRO-CHEMICAL LIMITED | Private company limited by shares | Live |
| C & C PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| SIN JIA PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| SBC PETROCHEMICAL PTE LIMITED | Private company limited by shares | Live |
| JDH PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| ERG Petrochemical Limited | Private company limited by shares | Dissolved |
| SK PetroChemical Limited | Private company limited by shares | Live |
| ZD Petrochemical Limited | Private company limited by shares | Live |
| AK Petrochemical Limited | Private company limited by shares | Live |
| VTE Petrochemical Limited | Private company limited by shares | Live |
| NEW IN PETROCHEMICAL COMPANY LIMITED | | Live |
| ACEH PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| INDONESIA AICHILE (CHINA) PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| ALI-YA BAY PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| ALLIANCE PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| AMBITION PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| AMERICA LANSEN PETROCHEMICAL CO LIMITED | Private company limited by shares | Live |
| American Martin Enterprise Petrochemical Co., Limited | Private company limited by shares | Live |
| AMERICAN FEIDELE PETROCHEMICAL GROUP LIMITED | Private company limited by shares | Live |
| ARCHER PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| US PETROCHEMICAL ASIA LIMITED | Private company limited by shares | Live |
| 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 |