1. ABC Chemicals ( Shanghai ) Co. Ltd.
2. Adeka Corporation
3. Akk?k HoldingAkkim Kimya San. ve Tic. A.?.
4. American Elements
5. Aqua Bond Inc.
6. Ataman Kimya
7. Bio-Rad Laboratories Inc.
8. Calibre Chemicals Pvt. Ltd.
9. CHEMetrics
LLC
10. Evonik Industries AG
11. Geno Technology Inc.
12. Geo-Cleanse International Inc.
13. Hebei Jiheng Group Co. Ltd.
14. Honeywell International Inc.
15. Hydrite Chemical Co.
16. LABCHEM
17. Lanxess AG
18. Merck KGaA
19. Mitsubishi Gas Chemical Company Inc.
20. Parchem Fine & Specialty Chemicals
21. Redox Tech
22. RheinPerChemie GmbH
23. San Yuan Chemical Co. Ltd.
24. Thermo Fisher Scientific Inc.
25. United Initiators GmbH
26. VR Persulfates Pvt. Ltd.
27. Yatai Electrochemistry Co. Ltd.