CEPSA
Sasol
ISU Chemical
Unggul Indah Cahaya
Indorama
ECHEM
Farabi Petrochemicals
Quimica Venoco
Reliance
Indian Oil
Tamilnadu Petroproducts
Nirma
Qatar Petroleum
LABIX (Thaioil Group)
Iran Chemical Industries
Hansa Group
Formosan Union Chemical
Jinling Petrochemicals
Fushun Petrochemicals
Jintung Petrochemicals