Amir Kabir Petrochemical Company
Al-Aziz Group (PRESTO PLAST)
Amiantit
API Corporation
Arak Petrochemical Company
Asahi Chemical Industry
BASF
Borealis Group
Braskem
Carmel Olefins
Chevron Philips Chemical
Constab Additive Polymers
Daelim
Dow
GAIL Ltd (India)
Haldia Petrochemical Company
Honam Petrochemical
Hyosung Corporation
Idemitsu Petrochemical
INEOS
Inno-Comp
IRPC Pub Co Ltd
Japan Polyolefins
Keiyo Polyethylene
Korea Petrochemicals, KPIC
LG
LUKOIL Chemical Group

LyondellBasell Industries
Mercury Plastics
Mitsui Chemicals
Nippon Unicar
Plasco Manufacturing
Plascom
PolyMirae Company Ltd.
PT Chandra Asri
Reliance Industries Ltd.
Repsol Química
Rettig Heating Grp
Sabic Europetrochemicals
Samsung Total
SCG Chemicals
SILON
SINOPEC
Swedish National Rail Admin
Swedish Gas Tech Center
Tokyo Gas Company
Tosoh Corporation
Uponor
Univation Technologies