Shanghai Guoye Engineering Co., Ltd.

[ Trader ]Main business are Steels

Shanghai Datong Steel Structure Co., Ltd.

[ Manufacturer ]Main business are High frequency welding light-duty H type steel.

Shanghai Gentong Trading Co., Ltd.

[ Trader ]Main business are Steels

Shanghai Junning Steel Co., Ltd.

[ Trader ]Main business are Steels

Shanghai Yigang Steel Industry Co., Ltd.

[ Trader ]Main business are Steel

Shanghai Zhongdao Steel Structure Materials Co., Ltd.

[ Manufacturer Trader ]Main business are Steel

Shanghai Chengjun Trade Development Co., Ltd.

[ Trader ]Main business are Steel product

Shanghai Shenmin Metal Materials Co., Ltd.

[ Trader ]Main business are Steel

Shanghai Boyuan Materials Co., Ltd.

[ Trader ]Main business are Steel