Huzhou Shengyi Steel Pipe Industry Co., Ltd.

[ Manufacturer ]Main business are Copper pipe, Copper bar

Hebei Shangda Renewable Resources Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Metallurgical furnace charge

Jingjiang Yinxin Electrode Material Co., Ltd.

[ Manufacturer Trader ]Main business are Alloy copper

Shandong Yuanda Nonferrous Metal Product Co., Ltd.

[ Manufacturer ]Main business are Nonferrous metal product

Changsha Aoxin Metallurgical Technology Development Co., Lt

[ Manufacturer Trader ]Main business are High carbon ferromanganese, Nickel-copper alloy