Shanghai Jiecan Steel Material Wholesale (Galvanized Sheet Fangguan Jiaogang Caogang Luowengang)

Shanghai Hexing Construction Material Co., Ltd.

Shanghai Zhengyuan Metal Material Co., Ltd.

Better Life Color Steel Structure Co., Ltd.

Shanghai Hengsheng Steel Material Co., Ltd. (Chuanhuan South Road Branch)

Shanghai Xinlei Hardware and Building Materials Store