1. Aero Rubber Company
Inc
2. American Rubber
3. Argonics Inc.
4. ARLANXEO Holding B.V. by Aramco
5. BRP Manufacturing Company
6. C.B.Frost & Co. Ltd.
7. Carlisle Construction Materials BV
8. Custom Gasket Manufacturing LLC
9. Exxon Mobil Corporation
10. Griffith Rubber Mills
11. HINDUSTAN RUBBER INDUSTRIES
12. Integrated Polymer Solutions Group
13. Johns Manville
14. JSR Corporation
15. KUMHO POLYCHEM
16. Lanxess AG
17. Lion Elastomers
18. Mitsui Chemicals Inc.
19. NSB Polymers GmbH
20. PJSC Nizhnekamskneftekhim
21. Rotadyne Tools Pvt. Ltd.
22. SINOPEC
23. SK Geo Centric Co. Ltd.
24. Sumitomo Chemical Co. Ltd.
25. The Dow Chemical Company