Shanghai Hexing Construction Material Co., Ltd.

Xiaozhang Hardware and Building Materials Business Department (Diwei Jiayuan Shop)

Jiuxin Building Materials Hardware (Miaocheng Apartment Dongqu Branch)

Yuhong Waterproof Paint Accessories Wholesale (Mingguang Yuan Shop)

Screw Luomao (Mingguang Yuan Shop)

Hongyu Hardware and Building Materials Business Department