- POSCO China Holding Co.
- Address:Chaoyang district, Beijing, Beijing, China
- Shanghai Hanrong Steel Co., Ltd.
- Address:811YINGAO WEST, Shanghai, Shanghai, China
- Cangzhou Jiayi Trade Co.ltd
- Address:dongfeng, cangzhou, hebei, China
- Inner Mongolia Me Long Chemindustry Co., Ltd
- Address:xiaoyuannanlu, Baotou, Nei Menggu, China
- ZHONG YANG HARDWARE WIRE MESH CO.,LTD
- Address:West to WangDu Hotel, HENGSHUI, HeBei, China
- Qingdao Haien Metal Product Co., Ltd
- Address:Qingdao, Shandong, China
- ABB CBC
- Address:xinyuanli NO.16, Beijing, Beijing, China
- Wuxi Special Steel Material Company
- Address:zhongshan road ,dachengxiang No.8 mingzhu plaza, wuxi, jiangsu, China
- QSC Steel Pipe Co., LTD
- Address:ANNINGZHUANG, Beijing, China, China
- Sammi
- Address:Jiaotong, Cangzhou, Hebei, China
- Beyond Enterprise CO., Ltd
- Address:Heping west road, shijiazhuang, hebei, China
- Shijiazhuang QiLu Special Steel Sales Co., Ltd
- Address:heping east road, Shijiazhuang, Hebei, China
- NINGBO LANNING STEEL INDUSTRY CO.LTD.
- Address:GANGDONGDADAO, Ningbo, Zhejiang, China
- Chinashuanglongplastic Co.ltd
- Address:nanfang, linyi, shandong, China
- Yexiang Wire Mesh Company
- Address:wire mesh world, Hengshui, Hebei, China
- HENLI STEEL WIRE CO LTD
- Address:188 shennan road, shenzhen, guangdong, China
- China Runcheng Ship Supply Ltd
- Address:Xiaogushan, Dalian, Liaoning, China
- Tianjin Flekson Technology Com.ltd
- Address:chaoyang road, Tianjin, Tianjin, China
- Richwin Pipings Co.,LTD.
- Address:RM#31906, BULIDING C, TAFFEITE INTL. GAOXIN 4TH ROAD, xian, shaanxi, China
- Shanghai Junhe Group
- Address:yixian, shanghai, china, China