Dujiangyan Shuangxin Building Materials

Dujiangyan Suhua Building Materials Business Department

Zhengjun Building Materials Business Department

Dujiangyan Changhui Building Materials Business Department

Xinxinlong Building Materials Business Department (Qingcheng Bridge Kuiguang Building Materials Market Shop)

Dujiangyan Long-distance Voyage Jianfucai Business Department (Zijingyuan Shop)