1. Altiras Chemicals LLC
2. Anant Pharmaceuticals Pvt. Ltd.
3. Ashok Alco Chem Limited
4. Azelis Group NV
5. BP PLC
6. Celanese Corporation
7. Central Drug House (P) Ltd.
8. China Petroleum & Chemical Corporation
9. Daicel Corporation
10. Eastman Chemical Company
11. Finar Limited by Aceto Holding GmbH
12. Godavari Biorifineries Limited
13. Gujarat Narmada Valley Fertilizers & Chemicals Limited
14. Hawkins Inc.
15. Hebei Jinchangsheng Chemical Technology Co. Ltd.
16. HELM AG
17. Indian Oil Corporation Ltd.
18. INEOS AG
19. Jubilant Ingrevia Limited
20. Junsei Chemical Co.Ltd.
21. Kanto Chemical Co. Inc.
22. Kingboard Group Limited
23. Kishida Chemical Co.Ltd.
24. Lenzing AG
25. LyondellBasell Industries Holdings B.V.
26. Merck KGaA
27. Mitsubishi Chemical Corporation
28. Nacalai Tesque Inc.
29. Noah Chemicals
INC
30. Sahara International Petrochemical Company
31. Saudi Basic Industries Corporation
32. SEKAB BioFuels & Chemicals AB
33. Spectrum Chemical Mfg. Corp.
34. Sucroal S.A.
35. Vizag Chemicals International
36. Wacker Chemie AG
37. Yankuang Energy Group Company Limited
38. Zhengzhou Batong Industrial Co. Ltd.
39. Zhengzhou Thadol Industry Co. Ltd.