?- ADEKA CORPORATION
- 3V Sigma SpA
- Ampacet Corporation
- Astra Polymers
- BASF SE
- Clariant
- Dover Chemical Corporation
- Emerald Performance Materials
- Everspring Chemical Co. Ltd
- Milliken & Company
- OMNOVA Solutions Inc.
- Oxris
- SI Group Inc.
- Solvay
- SONGWON
- Sumitomo Chemical Co. Ltd
- Trigon Antioxidants Pvt. Ltd