Jinyu Building Materials Business Department

Hefei Lianfa Metal Material Co., Ltd. (Anhui Guoqiang Steel Material Exchange Center Block 7 Shop)

Hefei Yuman Steel Material Co., Ltd.

Anhui Yuxiang Metal Material Co., Ltd. (Anhui Guoqiang Steel Material Trade Zhongxindian)

Hefei Mingfa Steel Material

Hefei Jingpu Materials Co., Ltd.