- BASF SE
- Akzo Nobel NV
- Ashland Inc.
- Kraton Performance Polymers Inc.
- Baerlocher GmbH
- Chemithon Corporation
- Behn-Meyer Holding AG
- Chemol Company Inc.
- Pacific Oleochemicals Sdn Bhd
- Croda Industrial Chemicals
- Eastman Chemical Company
- Faci SpA
- LG Chemicals
- SABIC
- Zibo Fenbao Chemical Co. Ltd
- Yueyang Ch-Cheng Oleochemicals Co. Ltd