1. AIE Pharmaceuticals Inc.
2. BASF SE
3. Emcure Pharmaceuticals Limited
4. Gemini Pharmaceutical
5. Hebei Jiheng Pharmaceutical Co. Ltd.
6. Hema Pharmaceuticals Pvt. Ltd.
7. Jiangxi Tianxin Pharmaceutical Co. Ltd.
8. Koninklijke DSM N.V.
9. MEDICAMEN Biotech Limited
10. Merck KGaA
11. Nantong changhai food additive Co. ltd.
12. Parchem Fine & Specialty Chemicals
13. Pfizer Inc.
14. Superior Supplement Manufacturing
15. Zydus Lifesciences Limited