Petroquímica de Venezuela, S.A. (Pequiven)

Petronas Chemicals Group Berhad is Malaysia's leading integrated chemicals producer engaged in manufacturing and marketing of petrochemical products including olefins, polymers, fertilizers and methanol.

Malaysia

Celanese is a global chemical and specialty materials company that engineers and manufactures processes and products essential to everyday living.

United States of America

Cosmo Energy Holdings Co., Ltd. engages in the exploration, production, and refining of petroleum products, as well as petrochemical manufacturing. It operates refineries and produces petrochemicals including benzene and other aromatics for industrial use.

Japan