- Shanghai Baozhang Galvanized Iron Wire Company Limited
- 全国主营:Iron wire
- Sanjing Products (shanghai) Trade Co., Ltd.
- 全国主营:Chemical product, Steel, Textile, Food, Light industrial product and building material
- Yantai Anfeng Steel Tube Co., Ltd.
- 全国主营:Tubing
- Beijing Yanshan Zhongjian Materials Co., Ltd.
- 全国主营:Hardware and electrical equipment, Metal material, Building material, Mineral products.
- Shanghai Jixin Metal Product Factory
- 全国主营:Metal product, Steel wire
- Shanghai Huate Cold Drawn Section Steel Factory
- 全国主营:Section steel
- Shanghai Cangyi Mechanical And Electrical Research Institute
- 全国主营:Metal materials.
- Shanghai Jiangyang Metal Materials Co., Ltd.
- 全国主营:Metal wire
- Shanghai Tianpu Economic And Trading Co., Ltd.
- 全国主营:Mesh, Wire netting
- Shanghai Xinquan Metal Materials Co., Ltd.
- 全国主营:Metal materials.
- Shanghai Tongxin Metal Materials Co., Ltd.
- 全国主营:Metal materials.
- Shanghai Huaye Steel Group Co., Ltd.
- 全国主营:Steels
- Tai'an Longteng Steels Co., Ltd.
- 全国主营:Steels
- Yinkou Gengshi Chemical And Building Materials Co., Ltd.
- 全国主营:Color steel sandwich laminate, Color tile, Otter board, EPS insulation plate, Heat preservation tube, Canaan paint, Diluting agent
- Zhenjiang Xinying Metal Materials Company Limited
- 全国主营:Metal materials
- Duruan Guanglida Paint Spraying Factory
- 全国主营:Sprayed plastic product
- Beijing Shenglongyu Wire And Cable
- 全国主营:Wire and cable
- Shanghai Donghang Metal Materials Co., Ltd.
- 全国主营:Metal materials.
- Shanghai Weihong Stainless Steel Co., Ltd.
- 全国主营:Metal materials.
- Shanghai Wanhe Enterprise Development Co., Ltd.
- 全国主营:Metal materials.