1. Airgas Inc.
2. BASF SE
3. Celanese Corporation
4. ChemPoint
5. Chevron Phillips Chemical Company
LLC
6. DIC Corporation
7. Entec Polymers
8. Evonik Corporation
9. Kureha Corporation
10. Laird Technologies Inc.
11. LG Chem Ltd.
12. Merck KGaA
13. Mitsubishi Corporation
14. Nexeo Plastics
LLC
15. Polyplastics Co. Ltd.
16. RTP Company
17. SABIC
18. Solvay S.A.
19. Sumitomo Bakelite Co. Ltd.
20. Techmer ES
21. Toray Industries Inc.
22. Tosoh Corporation