1. Ahresty Corporation
2. Asin World Corporation of America
3. Berkshire Hathaway Inc.
4. Dawang Steel Casting Foundary
5. Dynacast International Inc.
6. Endurance Technologies Limited
7. Georg Fisher Ltd
8. Hitachi Metals Ltd.
9. Japan Casting & Forging Corp.
10. MINO Industry USA Inc.
11. Omnidex Group
12. Peekay Steel Castings Pvt. Ltd.
13. Rfqline Inc.
14. Thyssenkrupp AG