1. Anhui Jucheng Fine Chemicals Co. Ltd.
2. Ashland Inc.
3. Ataman Acar Kimya A.S.
4. BASF SE
5. Beijing Hengju Chemical Group Co. Ltd
6. Black Rose Industries Ltd.
7. Central Drug House (P) Ltd.
8. Emco Dyestuff Pvt. Ltd.
9. Envitech Chemical Specialities Pvt.Ltd.
10. Henan GO Biotech Co. Ltd.
11. Ineos AG
12. Innova Corporate
13. Kemira Oyj
14. Merck KGaA
15. Mitsui Chemicals Inc.
16. Otto Chemie Pvt. Ltd.
17. Polysciences Inc.
18. Promega Corporation
19. Shandong Nuoer Biological Technology Co. Ltd.
20. Solenis LLC
21. The SNF Group
22. Thermo Fisher Scientific Inc.
23. Xitao Polymer Co. Ltd.
24. Zhejiang Xinyong Biochemical Co. Ltd
25. Zibo Xinye Chemical Co. Ltd.