Porta s.r.o.

Akzo Nobel

Axcentive

Belmay Fragrances

Bruno Bock

Carbosulf

CarboTech

Climax Molybdenum

Degussa Initiators GmbH & Co. KG

del Amine

epurex films

GULF Chemical International Corporation

Hansen & Rosenthal Gruppe

HEXION

Chevron Phillips Chemicals International

Indspec

James M. Brown

Janssen PMP (a division of Janssen Pharmaceutica NV)

Johnson Matthey Catalyst

MEL Chemicals

Momentive Performance Materials

OxyChem

Solvent Belge

SQM Europe

Sumitomo Bakelite Europe, Durez division, Vyncolit

SUMMITREHEIS

Tessenderlo Fine Chemicals

Thomas Swan

Tosoh

TPC Paste Resin

Umicore Materials

Umicore Zinc Chemicals

Vertellus Chemicals