Nanfang Mechanical and Electrical Zhutieguan Jinggai Electric Power Bowenguan

Hangzhou Meicaijia Building Materials

Huamei Heat Preservation Material (Nanfang Mechanical and Electrical Market Branch)

Ruitao Building Materials

Hangzhou Yitao Pipeline Technology Co., Ltd.

Hangxin Hardware and Building Materials (Xinghai Yunting Garden D Unit Shop)