1. AGRA GROUP a.s.
2. BASF SE
3. Bayer AG
4. CF Industries Holdings Inc.
5. Compass Minerals International Inc.
6. Coromandel International Limited
7. Darling Ingredients Inc.
8. Deepak Fertilisers and Petrochemicals Corporation
9. EuroChem Group AG
10. FMC Corporation
11. Growmark Inc.
12. Gujarat Narmada Valley Fertilizers & Chemicals Limited
13. Haifa Negev Technologies Ltd.
14. Indian Farmers Fertiliser Cooperative Limited
15. Israel Chemicals Ltd.
16. K+S Aktiengesellschaft
17. Keg River Chemical Corp.
18. Koch Industries Inc.
19. Kugler Company
20. Mitsui & Co. Ltd.
21. Montana Sulphur & Chemical Co.
22. Nufarm Ltd.
23. Nutrien Ltd.
24. Perfect Blend
LLC
25. Sinofert Holding Limited
26. Sohar Sulphur Fertilizers LLC
27. Sulvaris Inc.
28. Sumitomo Chemical Co. Ltd.
29. Sustane Natural Fertilizer Inc.
30. Tata Chemicals Limited
31. The Andersons Inc.
32. The Mosaic Company
33. Tiger-Sul Products
LLC
34. Uralchem Group
35. Vantage Ag
36. Xiangcheng Jiahe Biological Technology Co. Ltd.
37. Yara International ASA
38. Zuari Agro Chemicals Ltd