Lanzhou Yantan Building Materials Market (Tianqing Northwest to Jiayuan)

Longli Building Materials

Chang'an Building Materials (Yantan Building Materials Market Decorating Materials Unit Shop)

Dawei Building Materials Sales Department (Hua'ou Mansion Shop)

Xinguo Building Materials Business Department (Duanjiatan Xinyuan Unit Branch)

Jingu Stainless Steel Material Co., Ltd.