1. 3M Company
2. Arkema Group
3. Avient Corporation
4. Bayer MaterialScience L.L.C by Bayer AG
5. Cabot Corporation
6. Celanese Corporation
7. Covestro AG
8. Eastman Chemical Company
9. Ensinger India Engineering Plastics Private Limited
10. Henkel AG & Co. KGaA
11. Heraeus Holding GmbH
12. Merck KGaA
13. National Polymer
14. Polysciences Inc.
15. SABIC