1. Aero Metals Inc.
2. AirMetals Inc.
3. American Beryllia Inc.
4. American Elements
5. Aviva Metals
6. Beartech Alloys Inc.
7. Belmont Metals Inc.
8. California Metal & Supply Inc.
9. Coiling Technologies
10. Edgetech Industries
11. Frontier Technology Corporation
12. Hildreth Manufacturing
LLC
13. IBC Advanced Alloys
14. INT Metal Tech Co. Ltd.
15. Kazatomprom
16. LA Gauge Company
17. LINKUN
18. Materion Corporation
19. Middough Inc.
20. Modison Limited
21. NGK Metals Corporation
22. Otto Chemie Pvt. Ltd.
23. Texas Mineral Resources Corp.
24. Tropag Oscar H. Ritter Nachf. GmbH
25. Xinjiang Xinxin Mining Industry Co. Ltd.