- Advance Bronze Incorporated
- Aviva Metals
- CONCAST METAL PRODUCTS CO.
- Diehl Stiftung & Co. KG
- Farmers Copper LTD.
- KME Germany GmbH & Co KG
- LDM B.V.
- Lebronze Alloys
- National Bronze Manufacturing Co.
- Ningbo Boway Alloy Material Co.Ltd
- NINGBO XINGYE SHENGTAI GROUP CO,LTD
- Powerway Alloy