Guanfa Tongfeng (Huadong Commercial & Trading City Shop)

Wuxi Datong Building Materials Company (Wuxi International Merchants City Shop)

Xinhui Tongfeng

Haixu Tongfeng (Huadong Commercial & Trading City Shop)

Zhongcai Pipeline (Wuxi Branch)

Nippon Jinqiyang Building Materials Co., Ltd. (Tangnan Road Shop)