1. 3A Composites GmbH
2. AGC Inc.
3. Arla Plast AB
corp.
4. Brett Martin Ltd.
5. Covestro AG
6. Gallina India
7. Isik Plastik
8. Mitsubishi Gas Chemical Company Inc.
9. Palram Industries Ltd.
10. Plazit-Polygal
11. SafPlast Innovative
12. Spartech LLC
13. Suzhou Omay Optical Materials Co. Ltd. by ECPlaza Network Inc.
14. Teijin Limited
15. Trinseo S.A.
16. UG Plast Inc.