1. Aditya Birla Chemicals Ltd.
2. AkzoNobel N.V.
3. Albemarle Corporation
4. BASF SE
5. Coogee Chemicals Pty. Ltd.
6. Covestro AG
7. DC Fine Chemicals S. L.
8. DCW Ltd.
9. Dow Chemical Company
10. Fengchen Group Co. Ltd.
11. HD Chemicals Ltd.
12. Kemira Oyj
13. Merck KGaA
14. Mudanjiang Fengda Chemicals Co. Ltd
15. Nippon Shokubai Co. Ltd.
16. Occidental Chemical Corporation
17. Olin Corporation
18. PVS Chemicals
19. Shin-Etsu Chemical Co. Ltd.
20. SNF Group
21. Solenis LLC
22. Solvay S.A.
23. Sumitomo Chemical Co. Ltd.
24. Tata Chemicals Limited
25. Tokuyama Corporation
26. Tosoh Asia Pte. Ltd.
27. Univar Solutions Inc.