1. All-Plastics LLC
2. BASF SE
3. Berry Global Inc.
4. Biomerics LLC
5. C&J Industries
6. Chevron Phillips Chemical Company LLC
7. DuPont de Nemours Inc.
8. Eastman Chemical Company
9. EVCO Plastics
10. Exxon Mobil Corporation
11. Huntsman International LLC
12. INEOS Group Limited
13. PCE Inc.
14. Saudi Basic Industries Corporation
15. The Dow Chemical Company