Akzo Nobel N.V.
Ashland Inc.
BASF SE
Clariant AG
Colonial Chemical Inc.
Croda International PLC
Custom Synthesis
LLC
DOW Chemical Company
Eastman Chemical Company
Elementis PLC
Exxon Mobil Corporation
Islechem LLC
Israel Chemicals Ltd.
Lakeland Laboratories Limited
Lanxess AG
Solvay S.A.
Stepan Company
Tina Organics (P) Ltd.
Valtris Specialty Chemicals Inc.
Zhangjiagang Fortune Chemical Co. Ltd.