主要厂商包括:
Exxon Mobil Corporation
Royal Dutch Shell Plc
BASF SE
Saudi Basic Industries Corporation (SABIC)
INEOS
Mitsubishi Chemical
LG Chem
National Iranian Petrochemical
Clariant
Dow Chemical
Showa Denko
AkzoNobel
Borealis
Chevron Phillips Chemical Company LLC
Equistar Chemicals
Huntsman Corporation
Lonza Group
LyondellBasell Industries N.V.
Mitsui Chemicals
Nova Chemicals
Sasol
Sinopec Shanghai Petrochemical
The National Petrochemical Company
Tosoh
Total S.A.
China Petrochemical Corporation
China Petroleum & Chemical Corporation