1. Arkema S.A.
2. AVANCO GmbH
3. Avient Corporation
4. Celanese Corp.
5. Cutting Dynamic Inc.
6. Hexcel Corporation
7. Koninklijke DSM N.V.
8. Lanxess AG
9. Mitsubishi Chemical Holdings Corporation
10. Owens Corning
11. SGL Carbon SE
12. Solvay S.A.
13. Teijin Ltd.
14. Toray Advanced Composites
15. Tri-Mack Plastic Manufacturing Corp.