1. 3M Company
2. Akrochem Corporation
3. Arkema S.A.
4. BASF SE
5. Behn Meyer Deutschland Holding AG & Co. KG
6. Chevron Phillips Chemical Company LLC
7. DOG Deutsche Oelfabrik Gesellschaft f?r Chemische Produkte mbH & Co. KG
8. Eastman Chemical Company
9. Evonik Industries AG
10. King Industries Inc.
11. Lanxess AG
12. Nanjing Union Rubber Chemicals Co. Ltd.
13. NOCIL LIMITED
14. Nouryon Chemicals Holding B.V.
15. PMC Rubber Chemicals India Private Limited
16. R.T. Vanderbilt Holding Company Inc.
17. Schill+Seilacher "Struktol" GmbH
18. SEDO Chemicals Neoprene GmbH
19. SINOCHEM GROUP CO. LTD.
20. Solvay S.A.
21. Sumitomo Chemical Co. Ltd.
22. The Chemours Company
23. The Dow Chemical Company
24. The Rubber Group
25. Vanderbilt Chemicals
LLC