Dow Chemical
Sabic
ExxonMobil
Sinopec
LyondellBasell
Shell
TotalEnergies
Chevron Phillips Chemical
Ineos
CNPC
Formosa
National Petrochemical Company (NPC)
BASF
Reliance Industries
Westlake
Sasol
CNOOC
Zhejiang Petroleum and Chemical
Hengli Petrochemical
Mitsubishi