1. Acquos Pty Ltd.
2. Ashland Global Holdings Inc.
3. BASF SE
4. Celanese Corporation
5. ChemoTech Construction Chemicals
6. Dairen Chemical Corporation
7. Hexion Inc.
8. Madhu Hydrocolloids Pvt. Ltd.
9. Mitsubishi Chemical Corporation
10. Nouryon Chemicals Holding B.V.
11. Organik Kimya A.S.
12. Puyang Yintai New Building Materials Company Ltd.
13. Sidley Chemical Co. Ltd.
14. Synthomer PLC
15. The Dow Chemical Company
16. Wacker Chemie AG