Albemarle Corporation
Baerlocher GmbH
BASF SE
Chemson Polymer Additive AG
Clariant AG
Croda International plc
Evonik Industries AG
ExxonMobil Chemical Company
Ferro Corporation
Fine Organic Industries Limited
Kaneka Corporation
Lanxess AG
LG Chem Ltd. Perstorp AB
SI Group Inc. Solvay S.A. Songwon Industrial Co. Ltd. The Dow Chemical Company