1. Akzo Nobel N.V.
2. Alkyl Amines Chemicals Limited
3. Alliance Chemicals Limited
4. Amines & Plasticizers Limited
5. Arabian Amines Company
6. Ataman Kimya
7. Azelis Group
8. BASF SE
9. Cole-Parmer Instrument Company
LLC
10. Delamine B.V.
11. DHALOP CHEMICALS
12. Diamines and Chemicals Ltd.
13. Evonik Industries AG
14. Huntsman International LLC
15. LANXESS AG
16. Merck KGaA
17. Nouryon Chemicals Holding B.V.
18. Oriental Union Chemical Corporation
19. Prasol Chemicals Limited
20. SABIC
21. Sadara Chemical Company
22. Saiper Chemicals Pvt. Ltd.
23. Shandong Lianmeng Chemical Group Co.Ltd.
24. Shanghai Chemex group Co
Ltd.
25. The Dow Chemical Company
26. Thermo Fisher Scientific Inc.
27. Tokyo Chemical Industry Co. Ltd.
28. Tosoh Corporation
29. UTS Group