1. Akzo Nobel N.V.
2. Chemithon Corporation
3. China Petrochemical Corporation
4. Clariant International Ltd.
5. Cosmique Pvt. Ltd.
6. Daubert Chemical Company
7. Dow Chemical Company
8. Enaspol a.s.
9. Exxon Mobil Corporation
10. Godrej Industries Limited
11. Goodway Chemicals Private Limited
12. Huntsman Corporation
13. Kao Corporation
14. Kimes Corporation
15. KLK OLEO
16. Lanxess AG
17. Lion Specialty Chemicals Co. Ltd.
18. Nouryon Chemicals Holding B.V.
19. Pilot Chemical Company
20. Sinopec Jinling Petrochemical Co. Ltd.
21. Solvay S.A.
22. Stepan Company
23. Sure Chemical Co. Ltd.
24. The Lubrizol Corporation
25. Wilmar International Limited