- Laiwu Zimu Profile Steel Co., Ltd.
- 全国主营:Shape steel, Steels
- Tianjin Metallurgical Science & Industry Trade Co.
- 全国主营:Metallurgical product
- Tianjin Shengyanxiang Metal Materials Sales Co., Ltd.
- 全国主营:Hot galvanizing high frequency welding tube
- Shanghai Shengjin Metal Material Co., Ltd.
- 全国主营:Steels
- Tianjin Forest And Paper I/e Co., Ltd.
- 全国主营:Pulp, Paper, Chemical product, Steel products.
- Tianjin Haotian Steel Co., Ltd.
- 全国主营:Steel
- Tianjin Jijian Materials General Co.
- 全国主营:Hot plate rolling, Cold plate rolling, Cold flat, Iron ore
- Wenzhou Pengcheng Development Co., Ltd.
- 全国主营:Electroplating materials
- Guizhou Suncon Group Industry Co., Ltd.
- 全国主营:Hollow hexagon saw connection drill rod, Column tooth drill bit, Hard alloy drill bit, Round connection drill rod, Pick, Drill, Mandril, Wave shape threaded connecting sleeve, Down-the-hole drill bit,
- Qingdao Zhujinyuan Industry And Trade Co., Ltd.
- 全国主营:Auto accessories, Tractor fittings, Casting (pipe fitting), Steels, Pig iron, Galvanized iron
- Chuzhou Fengyang Yonggu Wire Drawing Factory
- 全国主营:Wiredrawn steel
- Linqu Weixing Material Co., Ltd.
- 全国主营:Steels
- Beijing Yida Trading Co.
- 全国主营:Steels
- Tianjin Port Free Trade Zone Zhongshou International Trade Co., Ltd.
- 全国主营:Steels, Ore
- Chengdu Daxi Steel Rope Co., Ltd.
- 全国主营:Mechanical and electronic equipment, Building materials, Tools, Chemical product.
- Wenzhou Xinqiao Metalwork Co., Ltd.
- 全国主营:Wire stock, galvanized iron wire, Iron nail.
- Henan Xinxiang Galvanization Building Materials Factory
- 全国主营:Galvanized pipe
- Dazhou Shudong Electromechanical Equipment Co., Ltd.
- 全国主营:Ordinary machine, Electrical appliance and machine, Chemical products
- Penglai Yingnai Steel Structure Co., Ltd.
- 全国主营:Steel structure color plate house, Metal color plate tile, C-section steel
- Tianjin Jinfeng Steel Trade Co., Ltd.
- 全国主营:Steel