1. Alchem International Pvt Ltd
2. BASF SE
3. Biosynth Ltd.
4. Cayman Chemical Company
5. ChromaDex
Inc,
6. EXTRASYNTHESE
7. Flavones Extracts Private Limited
8. Foodchem International Corporation
9. INDOFINE Chemical Company Inc.
10. Ingredients by Nature (IBN)
11. J&K Scientific Ltd.
12. Layn Natural Ingredients
13. MedChemExpress
14. Merck KGaA
15. Nacalai Tesque Inc.
16. NANS PRODUCTS
17. Nutralliance Inc.
18. Sabinsa Corporation
19. Santa Cruz Biotechnology Inc.
20. Shaanxi Jiahe Phytochem Co. Ltd.
21. Thermo Fisher Scientific Inc.
22. Tokyo Chemical Industry Co. Ltd.
23. Toroma organics Ltd.