Bao Setongda Metal Copper Materials 2 Shop

Guangfeng Tongban Tongdai

Xinxiong Copper Materials

Yifeng Copper Industry (Hongjiating Kechuang Zhongxindian)

Nantong Copper Industry - Tongbang (Business Office Zhongxindian)

Nanpu Xinpu Huangtong Guanzi Tongguan Yixing Copper Materials (Tai'an Road Branch)