1. Abhilash Chemicals and Pharmaceuticals Pvt. Ltd.
2. BASF SE
3. CHT Group
4. Covestro AG
5. Dow Inc
6. Elkem ASA
7. Evonik Industries AG
8. Jasch Industries Ltd.
9. LANXESS Deutschland GmbH
10. Papertex Speciality Chemicals Pvt. Ltd.
11. Rowa Group Holding GmbH
12. Santex Rimar Group
13. Stahl Holdings BV
14. W. R. Grace & Co. – Conn.
15. Wacker Chemie AG