1. Altech Alloys India Pvt. Ltd.
2. Boading Ningxin Cast Material Co. Ltd
3. CeramTec GmbH
4. Compagnie de Saint-Gobain S.A.
5. CoorsTek Inc.
6. Cotronics Corporation
7. Drache GmbH
8. ERG Materials & Aerospace Corp.
9. FCRI Group
10. Ferro-Term Sp. z o.o.
11. Filtec Precision Ceramics Co. Ltd.
12. Fraunhofer IKTS
13. Galaxy Enterprise
14. Goodfellow Corp.
15. Honeywell International Inc.
16. Induceramic
17. Jiangxi Jintai Special Material LLC
18. Jincheng Fuji Material Co. Ltd.
19. LANIK S.R.O.
20. Pingxiang Yingchao Chemical Packing Co. Ltd.
21. Pyrotek Inc.
22. SELEE Corporation
23. TechCeramic Co. Ltd.
24. Ultramet Inc.
25. Vertix Co.
26. Vesuvius Plc