Bandar Imam Petrochemical Company (BIPC)
Bou Ali Sina Petrochemical Company (BSC)
Tabriz Petrochemical Company (TPC)
Shiraz Petrochemical Company (SPC)
Esfahan Petrochemical Company (EPC)
SPoyesh Petrochemical company
Khorasan Petrochemical company.
Fajr Petrochemical Company
Kharg Petrochemical Company.
Amirkabir Petrochemical (AKPC)