| YUN WAH PETROCHEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| PETROCHEM LIMITED | Private company limited by shares | Dissolved |
| USN Petro-Chem Limited | Private company limited by shares | Dissolved |
| T & L PETROCHEM COMPANY LIMITED | Private company limited by shares | Live |
| JC PETROCHEM LIMITED | Private company limited by shares | Live |
| KAY PETROCHEM LIMITED | Private company limited by shares | Live |
| YP PETROCHEM LIMITED | Private company limited by shares | Live |
| ASIA 21ST PETROCHEM GROUP LIMITED | Private company limited by shares | Dissolved |
| REGENT ALPHA PETROCHEM LIMITED | Private company limited by shares | Dissolved |
| TRI ASEAN PETROCHEM CORPORATION LIMITED | Private company limited by shares | Dissolved |
| CHINA CARIAN PETROCHEM (GROUP) LIMITED | Private company limited by shares | Dissolved |
| CHIN YEN PETROCHEM LIMITED | Private company limited by shares | Live |
| SOUTH CHINA PETRO-CHEM INVESTMENT LIMITED | Private company limited by shares | Live |
| TEMPO PETROCHEM (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK AMING PETRO-CHEM GROUP CO., LIMITED | | Live |
| HaiWei PetroChem Co., Limited | Private company limited by shares | Live |
| WILLONG PETROCHEM CO., LIMITED | Private company limited by shares | Live |
| PETRO-CHEM ENGINEERS & CONTRACTORS LIMITED | Private company limited by shares | Dissolved |
| PETROCHEM AISA CORPORATION LIMITED | Private company limited by shares | Live |
| CHINA CABLE PETROCHEM CORPORATION LIMITED | Private company limited by shares | Live |
| Cyrus Petrochem Limited | Private company limited by shares | Live |
| Petrochem South East Limited | Private company limited by shares | Live |
| PETROCHEM ENERGY GROUP LIMITED | Private company limited by shares | Live |
| Suez Group Petrochem Limited | Private company limited by shares | Live |
| HOI WAI PETROCHEM (HK) LIMITED | Private company limited by shares | Dissolved |
| HOI YAN PETROCHEM (HK) LIMITED | Private company limited by shares | Dissolved |
| OSTRA PETROCHEM (HK) LIMITED | Private company limited by shares | Dissolved |
| ZHEN RONG PETROCHEM (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| VASUPUJYA PETROCHEM (HK) LIMITED | Private company limited by shares | Live |
| ASCENT PETROCHEM HOLDINGS CO., LIMITED | | Live |
| HONG KONG YI SHENG PETROCHEM CO., LIMITED | Private company limited by shares | Live |
| ADDWEALTH PETROCHEM (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| Baston Petrochem Trading (Hong Kong) Limited | Private company limited by shares | Dissolved |
| HONGKONG MEILINKANG PETROCHEM CO., LIMITED | Private company limited by shares | Dissolved |
| GOLDWEEN PETROCHEM INDUSTRIES LIMITED | Private company limited by shares | Live |
| MO PETRO-CHEM INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ACHIEVEMENT PETROCHEM INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 19-Mar-2001 |
| CHUNG KIU INTERNATIONAL PETROCHEM (HOLDINGS) LIMITED | Private company limited by shares | Dissolved |
| HUA WEI PETROCHEM INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Live |
| DACHANG INTERNATIONAL PETROCHEM HOLDING LIMITED | Private company limited by shares | Dissolved |
| FANSWAY INTERNATIONAL PETRO-CHEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| SSS PETROCHEM INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| OCEAN PETROCHEM INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| FR PETROCHEM INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| QIYUAN INTERNATIONAL PETROCHEM CO., LIMITED | Private company limited by shares | Dissolved |
| UNITED PETRO-CHEM INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Coastal Petrochem & Investment Limited | Private company limited by shares | Dissolved |
| Kilo Petrochem Limited | | Live |
| KINGBOARD PETROCHEM COMPANY LIMITED | Private company limited by shares | Live |
| PETROCHEM LAND GENERAL TRADING LIMITED | Private company limited by shares | Live |
| LEADING INTERNATIONAL PETROCHEM GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| PETROCHEM MARITIME COMPANY LIMITED | Private company limited by shares | Dissolved |
| 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 |