1. Alzchem Group AG
2. Arihant Solvents and Chemicals
3. Avantor Inc. by VWR International
LLC
4. Central Drug House (P) Ltd.
5. Emco Dyestuff Pvt. Ltd.
6. Glentham Life Sciences Limited
7. Merck KGaA
8. Molekula Limited
9. Ningxia Darong Chemical Metallurgy Co. Ltd.
10. Ningxia Jiafeng Chemicals Co. Ltd.
11. Ningxia Ninghang Cycle Technology Co. Ltd.
12. Ningxia Sunnyfield Chemical Co.Ltd.
13. Nippon Carbide Industries Co. Inc.
14. Novel Chem
15. Otto Chemie Pvt. Ltd.
16. Santa Cruz Biotechnology Inc.
17. Shizuishan Pengsheng Chemical Co. Ltd
18. Silver Fern Chemical Inc.
19. Sisco Research Laboratories Pvt. Ltd.
20. Spectrum Chemical Mfg. Corp.
21. Thermo Fisher Scientific Inc.
22. Tokyo Chemical Industry Co. Ltd.
23. Wessington Group Ltd.
24. Yixing Bluwat Chemicals Co. Ltd.
25. Yixing Cleanwater Chemicals Co. Ltd.