| PACIFIC PETROCHEMICAL GROUP LIMITED | Private company limited by shares | Live |
| VICTORY POWER PETROCHEMICAL INDUSTRY (SINGAPORE) GROUP LIMITED | Private company limited by shares | Dissolved |
| ITALY MARCO POLO PETROCHEMICAL (GROUP) SHARE LIMITED | Private company limited by shares | Live |
| NINE TANG ASIA PACIFIC INTERNATIONAL PETROCHEMICAL CORPORATION COAL ENERGY GROUP LIMITED | Private company limited by shares | Live |
| U.S.A. NORTH POLE GROUP ASIA PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| U.S.A WISTDN INT'L PETROCHEMICAL GROUP (HK) LIMITED | Private company limited by shares | Live |
| Haijian Petrochemical Co Limited | | Live |
| CHIA TAI HAINAN PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAINAN PACIFIC PETROCHEMICAL GROUP LIMITED | Private company limited by shares | Live |
| HK HAOHAN PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| HK HAONENG PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| HARMONY WAY PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| HengYuan Petrochemical Co., Limited | Private company limited by shares | Live |
| SUN HING PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| TAI HING ERA PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING HING PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HEXIANG PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong Longze Petrochemical Limited | | Live |
| XIN DONG MENG (HONG KONG) PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| Shanghai Hongqiao Petrochemical Plastic Products Co., Limited | Private company limited by shares | Live |
| LUCK HOPE PETRO-CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HUILONG PETROCHEMICAL CO., LIMITED | Private company limited by shares | Live |
| H.V. PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| America Bevis Petro-Chemical International Group Limited | Private company limited by shares | Live |
| Hong Kong Xin Hongji (International) Petrochemical Company Limited | Private company limited by shares | Live |
| AMERICA NUOSIDUN INTERNATIONAL PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| KOREA SHUANGLONG PETROCHEMICAL INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| PETROCHEMICAL AND HYDROCARBON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| JAYTA PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| DONG JIAN PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| JINCON PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| CHINA CONGO WING WAH PETROCHEMICAL JOINT STOCK COMPANY LIMITED | Private company limited by shares | Live |
| KA-CHI PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGCHAMP PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| FO KONG PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| KOREA GS PETROCHEMICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| Korea Hanya Petrochemical Plastic Limited | Private company limited by shares | Live |
| KOREA HEBEIER PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| KOREA MEGA PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| KOREA RIGHT WAY PETROCHEMICAL LIMITED | Private company limited by shares | Live |
| Korea Youbeisi Petrochemical Limited | Private company limited by shares | Live |
| LASSON PETRO-CHEMICAL LIMITED | Private company limited by shares | Dissolved |
| LEOPARD PETROCHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK LIYUAN PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| WELLHEAD PETROCHEMICAL MACHINERY LIMITED | Private company limited by shares | Dissolved |
| MANPHIL PETROCHEMICAL LIMITED | Private company limited by shares | Dissolved |
| FORMOSA PETROCHEMICAL MARINE COMPANY LIMITED | Private company limited by shares | Live |
| 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 |