Jiadebao Building Materials (Qingdao Chengyang Building Materials Wholesale Market Shop)

Mingtu Wooden Door Floor (Qingyin Expressway Shop)

Qingdao Chengyang Building Materials Wholesale Market (Xiucheng Road)

LESSO Pipeline Qingdao Taichenglong Building Materials Co., Ltd.

Changshui Building Materials

Shengshengkun Construction Materials Store