1. A B Enterprises
2. BASF SE
3. Bayer AG
4. Carboclor S.A.
5. Dairen Chemical Corporation
6. Deepak Fertilisers and Petrochemicals Corporation Ltd.
7. Eastman Chemical Company
8. Exxon Mobil Corporation
9. ISU Chemical
10. KH Chemicals
11. LCY Chemical Corp.
12. LG Chem Ltd.
13. Lyondellbasell Industries Holdings B.V.
14. Mitsui Chemicals Inc.
15. OQ Chemicals GmbH
16. Royal Dutch Shell PLC
17. Sasol Limited
18. Seqens
19. Solvay S.A.
20. Tasco Group
21. The Dow Chemical Company
22. Tokuyama Corporation
23. Tokyo Chemical Industry Co. Ltd.
24. Wenzhou Huaqiao Chemical Reagent Co. Ltd
25. Zhejiang Xinhua Chemical Co. Ltd.