1. Absorb King Co. Ltd.
2. AGC Group
3. BASF SE
4. Clariant AG
5. Desiccare Inc.
6. Fuji Silysia Chemical Ltd.
7. GeeJay Chemicals Ltd.
8. Hengye Inc.
9. International Silica Gel Co. Ltd.
10. LyondellBasell Industries N.V.
11. Merck KGaA
12. Multisorb Technologies
13. Osaka Soda Co. Ltd.
14. PQ Corporation
15. Thermo Fisher Scientific Inc.
16. W.R. Grace & Co.