Zhongjianyu Waterproofer (Shangyuan South Unit Shop)

Shenyang Dadong Xinyu Heat Preservation Waterproof Business Department

Shenyang Shengyao Building Materials Co., Ltd.

Chunming Zhixing Hardware and Building Materials Sales Agency

Huayu Waterproof (Shentie Road)

Yamei Building Materials Wholesale Department (Hardware Decoration Materials City Shop)