Lifeng Yongchang Building Materials

Jinhengshi Xing Building Materials (Jingkai Branch)

Xinyueqiang Hardware and Building Materials Co., Ltd. (Jingkaitian Xiadian)

Beijing Guohua Hengfa Steel Material Co., Ltd.

Gujian Material (Yuquanying Branch)

Nippon Paint Nizi Sand Cement (Sanyou Decoration)