Kun Geshachang

Kunming Chenggong Quyi Kangxueqin Building Materials Business Department (Pishou Sand Cement Shashiliao)

Linxiang Steel Material

Yunchao Hardware and Building Materials 2 Shop (Huihuiying Shop)

Kunming Chenggong Xundesha Shiliao Wholesale Department

Ruiyu Building Materials Business Department