1. Biosynth Ltd
2. Boehringer Ingelheim International GmbH
3. Cayman Chemical Company
4. Ceva Sant? Animale
5. Elanco Animal Health Incorporated
6. Hangzhou Tianlong Biotechnology Co. Ltd.
7. Hefei TNJ Chemical Industry Co.Ltd.
8. Honeywell International
9. Jiangxi Anlida Chemical Co. Ltd.
10. Manus Aktteva Biopharma LLP
11. Merck & Co. Inc.
12. Merck KGaA
13. National Analytical Corporation
14. VIVAN Life Sciences Pvt. Limited.
15. Yashnee Agrochemicals India Pvt. Ltd.
16. Zhejiang Rayfull Chemicals Co. Ltd.
17. Zoetis Inc.