ERA Pipeline (Tangshan Road Branch)

Nanjing Xingzeng Building Materials Tubing Duichang Branch

Tugong Material Paishuiban Building Materials Tugong Buwu Fangbu Tugong Gezha Tugong Mokang Lietie Fangchen Wangcaopi Toushuiguan Mangguan

Guojin Pipeline PE Bowen Guanpai Water Pipe Geishuiguan Chuanxianguan

Nuoyan Building Materials

Nanjing Maiguang Building Materials Co., Ltd.