1. AK Scientific Inc.
2. Alpha Chemika
3. Ataman Kimya A.S.
4. Avantor Inc.
5. Berg + Schmidt GmbH & Co. KG
6. Biochem Chemopharma France
7. Biosynth Ltd.
8. Carl Roth GmbH + Co. KG
9. Central Drug House (P) Ltd.
10. ChemCeed LLC
11. Chemical Bull Pvt. Ltd.
12. FUJIFILM Wako Pure Chemical Corporation
13. Glentham Life Sciences Limited
14. HiMedia Laboratories Pvt. Ltd.
15. Kao Group
16. Merck KGaA
17. Naugra Export
18. Otto Chemie Pvt. Ltd.
19. Parchem Fine and Specialty Chemicals Inc.
20. Santa Cruz Biotechnology Inc.
21. Simson Pharma Limited
22. Sinco Pharmachem Inc.
23. Sisco Research Laboratories Pvt. Ltd.
24. Spectrum Chemical Mfg. Corp.
25. Thermo Fisher Scientific Inc.
26. Tokyo Chemical Industry Co. Ltd.
27. TRC Inc.