1. American Polyfilm Inc.
2. Arkema S.A.
3. Berry Global Inc.
4. Celanese Corporation
5. Covestro AG
6. Daika Kogyo Co.Ltd.
7. Fatra
A.S. by Agrofert
8. Imerys S.A.
9. Innovia Films Limited by CCL Industries Inc.
10. JAGANNATH EXTRUSION INDIA LTD.
11. Kae Hwa Industrial Co. Ltd.
12. LyondellBasell Industries N.V.
13. Mitsui Chemicals Inc.
14. Nitto Denko Corporation
15. OMFLEX
16. Omya AG
17. POLIFILM GmbH
18. Rahil Foam Pvt. Ltd.
19. RKW Group
20. Royal DSM
21. Skymark Packaging International Ltd.
22. Sunplac Corporation
23. Tec Line Industries
24. Teknor Apex Company Inc.