1. 3M Company
2. Autoneum Holding AG
3. BASF SE
4. Borealis AG
5. Covestro AG
6. Henkel AG & Company
7. Huntsman Corporation
8. Johns Manville
9. LyondellBasell Industries N.V.
10. NICHIAS Corporation
11. Nihon Tokushu Toryo Co. Ltd.
12. Sika AG
13. Sumitomo Riko Co. Ltd.
14. Tecman Speciality Materials Ltd
15. UFP Technologies Inc.