1. Cabot Corporation
2. Cathay Pigments Inc.
3. Clariant AG
4. DIC Group
5. DuPont de Nemours Inc.
6. Ferro Corporation
7. Flint Group
8. Heubach GmbH
9. Huntsman International LLC
10. Kiri Industries Limited
11. KRONOS Worldwide Inc.
12. Lanxess AG
13. Sudarshan Chemical Industries Limited
14. Sun Chemical Corporation
15. The Chemours Company