1. Air Liquide UK Limited
2. BASF SE
3. CF Industries Holdings Inc.
4. DuPont de Nemours Inc.
5. Dyno Nobel by Incitec Pivot Limited
6. EuroChem Group AG
7. Nutrien Ltd.
8. OCI N.V.
9. Omnia Holding Limited
10. Rashtriya Chemicals & Fertilizers Ltd.
11. Solvay S.A.
12. Sumitomo Chemical Co. Ltd.
13. The Dow Chemical Company
14. Thyssenkrupp AG
15. Yara International ASA