1. Amzole India Pvt. Ltd.
2. BASF SE
3. Cangzhou Goldlion Chemicals Co. Ltd.
4. Dalian Resourcea Co. Ltd
5. Fuyang Fengchi Chemical Co. Ltd.
6. Haihang Industry Co. Ltd.
7. Hubei Hongyuan Pharmaceutical Technology Co. Ltd.
8. Merck KGaA
9. Otto Chemie Pvt. Ltd.
10. Sancai Industry Co. Ltd.
11. Taicang Guangze Fine Chemical Co. Ltd.
12. Thermo Fisher Scientific Inc.
13. Tokyo Chemical Industry Co. Ltd.
14. Toronto Research Chemicals
15. WeylChem International GmbH