1. Colonial Chemical Inc.
2. Croda International PLC
3. EOC Group
4. Evonik Industries AG
5. Fengchen Group Co.Ltd.
6. Galaxy Surfactants Limited
7. Haihang Industry Co.Ltd.
8. Huntsman Corporation
9. Innospec Inc.
10. JLK Industries
11. KAO CHEMICALS EUROPE
S.L.
12. Lonza Group Ltd.
13. Merck KGaA
14. MFG Chemical
LLC
15. Miwon Commercial Co. Ltd.
16. Nouryon Chemicals Holding B.V.
17. Pacific Texchem Pvt. Ltd.
18. PCC Group
19. Pilot Chemical Company
20. Solvay S.A.
21. Stepan Company
22. Syntron Industries Private Limited
23. The Dow Chemical Company
24. The Lubrizol Corporation