| KAI SUN PETROCHEMICAL MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| MECO PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| MECON PETROCHEMICAL GROUP LIMITED | Private company limited by shares | Live |
| CHINA PETROCHEMICAL QILU PETROLEUM NATURAL SHARES LIMITED | Private company limited by shares | Live |
| NETHERLANDS QIAOPAI PETROCHEMICAL INDUSTRY LIMITED | Private company limited by shares | Live |
| NINE DRAGONS PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Orient Petrochemical Limited | Private company limited by shares | Live |
| U.K. OSLANG PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| ASIA PACIFIC PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| PACIFIC RELIANCE PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| PEGASUS PETROCHEMICAL ASIA LIMITED | Private company limited by shares | Live |
| Persian Gulf Petrochemical Co., Limited | Private company limited by shares | Live |
| SANTA MARIA PETROLEUM AND PETROCHEMICAL HK LIMITED | Private company limited by shares | Live |
| POSTRON PETROCHEMICAL INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| POWERFUL PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| Power-I Petrochemical Company Limited | Private company limited by shares | Live |
| Prestige Petrochemical Co., Limited | Private company limited by shares | Live |
| PRIDE CHINA PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| PROGENS PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| PROMARS PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| PUNFET PETROCHEMICAL INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| QUINHUANGDAO QINLIAN PETROCHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| China Regional Petrochemical Company Limited | Private company limited by shares | Live |
| MARINE INTERNATIONAL PETROCHEMICAL RESOURCE GROUP (CHINA) CO., LIMITED | Private company limited by shares | Dissolved |
| MAX REWARD PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| UK ROYAL A STAUNTON PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| SHANDONG JINAN CHESHIKE PETROCHEMICAL INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI EMARAT PETROCHEMICAL CO., LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI RUNKY PETROCHEMICAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI TONVA PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| France ShengMaShi Petrochemical Co., Limited | Private company limited by shares | Dissolved |
| ShiQiaoFan Petrochemical Company Limited | Private company limited by shares | Live |
| KOREA SHUANGLONG PETROCHEMICAL LANGTAI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Hengrunda (Singapore) Petrochemical Co., Limited | Private company limited by shares | Live |
| SINOBAN PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| SINO-JINLINK PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| USA SLEPOR PETROCHEMICAL GROUP LIMITED | Private company limited by shares | Live |
| SODIZINI PETROCHEMICAL COMPANY LIMITED | | Live |
| Petrochemical Solutions Limited | Private company limited by shares | Live |
| SOMMA PETRO-CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SOUTH SEA PETROCHEMICAL LIMITED | | Live |
| STRONG PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| SUPER NATURE PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TENWAN PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| SUN HAO PETROCHEMICAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SNC PETROCHEMICAL TRADING LIMITED | Private company limited by shares | Dissolved |
| GAH petrochemical trading Limited | | Live |
| UNITED PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| U.S.A. MKS PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| PETROCHEMICAL VALVE LIMITED | Private company limited by shares | Live |
| WARREN.KANGG USA PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| USA WEIPAI PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| INCOME WELL PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| WESTPOINT PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WIDELAND PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WILLIE PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| WINFIELD PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| WAH WING PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| WINTHAY PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| UK XINSHENGDA PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| XINYUAN PETROCHEMICAL INTERNATIONAL INVESTMENT TRADE (HK) LIMITED | Private company limited by shares | Live |
| XMAS PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| YONIC PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| QIAN KUN YUAN PETROCHEMICAL (SHANDONG) CO., LIMITED | Private company limited by shares | Dissolved |
| Zhongjing Petrochemical Co., Limited | Private company limited by shares | Dissolved |
| ZHONGNENG PETROCHEMICAL HOLDING LIMITED | Private company limited by shares | Live |
| Zhongrui International Petrochemical Technology & Equipment Engineering Limited | Private company limited by shares | Live |
| ZHONGYU PETROCHEMICAL LIMITED | | Live |
| PTH PETROCHEMICALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SG PETRO-CHEMICALS LIMITED | Private company limited by shares | Dissolved |
| MAX KINA PETROCHEMICALS CO., LIMITED | Private company limited by shares | Dissolved |
| PU ZHEN PETROCHEMICALS CO., LIMITED | Private company limited by shares | Live |
| ENRON PETROCHEMICALS LIMITED | Private company limited by shares | Dissolved |
| YIU KONG PETROCHEMICALS COMPANY LIMITED | Private company limited by shares | Live |
| TRUSGAIN PETROCHEMICALS LIMITED | Private company limited by shares | Live |
| VIBEN PETROCHEMICALS LIMITED | Private company limited by shares | Dissolved |
| Rui Hao Petrochemical-Tech Limited | Private company limited by shares | Live |
| SACHSEN PETROCHEMIE (CHINA) LIMITED | Private company limited by shares | Live |
| CHINA RESOURCES PETROCHEMS MANAGEMENT LIMITED | Private company limited by shares | Dissolved |