1. Basf
2. Danimer Scientific
3. Dow Chemicals
4. Futerro Sa
5. Good Natured Products Inc
6. Green Bioplastics
7. Innovia Films
8. Mitsubishi Chemical Holding Corporation
9. Natureworks Llc
10. Synbra Holding Bv
11. Teijin Ltd
12. Thyssenkrupp Ag
13. Total-Corbion Pla
14. Zhejiang Hisun Biomaterials Co Ltd