Kaiwang Building Materials Business Department (Kaiyuan Unit Shop)

Gemei Construction Materials Store (Xinjie Xinzeyuan Shop)

Laoshou Hardware Mechanical And Electrical Pifashang (Xinjie Xinzeyuan Shop)

Yonggao Construction Material Division (Kaiyuan Unit Shop)

Yujia Building Materials (Hongtai Unit Shop)

Haojia Building Materials (Hongtai Unit Shop)