1. Dow Inc.
2. BASF SE
3. Samsung Electronics Co. Ltd.
4. LG Chem Ltd.
5. Sumitomo Chemical Co. Ltd.
6. DuPont de Nemours Inc.
7. Hitachi Chemical Co. Ltd.
8. Henkel AG & Co. KGaA
9. Shin-Etsu Chemical Co. Ltd.
10. JSR Corporation
11. Tokyo Electron Limited
12. Air Products and Chemicals Inc.
13. Covestro AG
14. Mitsubishi Chemical Corporation
15. Wacker Chemie AG