IVG Leden
AKZO Nobel Industrial Chemicals BV
BP Raffinaderij Rotterdam BV
Chemours Netherlands bv
DuPont
Utility Support Group USG
Emerald Kalama Chemical BV
RWE Generation BV
Gunvor Petroleum Rotterdam BV
Lyondell Chemical Nederland BV
Hexion Speciality Chemicals BV
Vattenfall Group
Sabic EuroPetrochemicals BV
SABIC IP
Shell Ned Raf BV
Shell Nederland Chemie BV
Shin-Etsu
Teijin Twaron
Total E & P Nederland BV
Trinseo Netherlands BV
AirLiquide
Uniper Energy BV
Yara Sluiskil BV
Vopak
Air Products
