Nanjing Jinmin Building Materials Co., Ltd. Luowen Gangpifa

Nanjing Qijian Metal Material Co., Ltd. (Mofang Apartment Shop)

AD Youjiaguan Zhongtian Building Materials Wholesale

Qiangqiang Hardware and Building Materials (Nanjing Yiwu Small Commodities Market Unit B Branch)

Nanjing Lianghua Hardware and Building Materials Wholesale Department

Xining Building Materials Business Department