Aurubis AG
BASF SE
Glencore plc (NorFalco Inc.)
Groupe Chimique Tunisien SA
Indian Farmers Fertiliser Cooperative Ltd. (IFFCO)
INEOS Group AG
MA’ADEN?(Saudi Arabian Mining Co.)
OCP Group
PhosAgro AG
Potash Corporation of Saskatchewan Inc. PQ Corporation
Pressure Vessel Service Inc. The Mosaic Company
Veolia Environnement S.A. (Former Chemours)