1.CF Industries Holdings
2.Yara International
3.Nutrien Fertilizer
4.Ostchem Holdings
5.Ma’aden Phosphate
6.Mosaic Crop Nutrition
7.Eurochem Group AG
8.Group DF
9.OCI Nitrogen BV
10.Agrium Inc.
11.Sabic
12.Koch Fertilizer
LLC
13.Dakota Gasification Company
14.IFFCO
15.Gujarat State Fertilizers & Chemicals Ltd.