1. Basf
2. Bbs-Bioactive Bone Substitutes
3. Bioretec Ltd
4. Carpenter Technology Corporation
5. Celanese Corporation
6. Collagen Solutions Plc
7. Corbion Nv
8. Covestro Ag
9. Dentsply Sirona
10. Evonik Industries
11. Mitsubishi Chemical Holdings Corporation
12. Noble Biomaterials Inc
13. Royal Dsm
14. Victrex Plc
15. Wright Medical Group Nv
16. Zimmer Biomet Holdings Inc