- Tianjin Maiter International Trade Co., Ltd.
- 全国主营:Ferroalloys, Nonferrous metals, Steels, Minerals.
- Yantai North Metal Materials Co., Ltd.
- 全国主营:Metallic material
- Baotou Xibei Special Steel Co., Ltd.
- 全国主营:High quality special steel
- Kunshan Gaowei Precision Tool Co., Ltd.
- 全国主营:Hard alloy, Alloy steel
- Beijing Tongfulai Trading Company
- 全国主营:Materials, Machinery
- Shanghai Chunye Steel Co., Ltd.
- 全国主营:Wide medium plate, Low alloy plate
- Beijing Electrical Alloy Factory
- 全国主营:Silver base contact material, Electrode material.
- Beijing Bohao Industry & Trade Co., Ltd.
- 全国主营:Mo-rod electrode.
- Wuxi Steel Factory Yixing Metal Product Factory
- 全国主营:Steel wire
- Xide Xiangling Metallurgical Furnace Charge Co., Ltd.
- 全国主营:Refined iron powder, Building material
- Guangdong Guanggang Group Trade Co., Ltd.
- 全国主营:Trade
- Nanyang Guangzhiyuan Alloy Co., Ltd.
- 全国主营:Ferro-silicon, Industrial silicon.
- Sichuan Mianning Wanning Special Type Alloy Factory
- 全国主营:Rare earth alloy
- Shanghai Ranshuo Industry Development Co., Ltd.
- 全国主营:Rolled steel
- Ezhou Lukou Materials Co., Ltd.
- 全国主营:Steel products
- Qinghai Minhe Huangchuan Metallurgical Co., Ltd.
- 全国主营:Ferrosilicon
- Guangxi Longtou Welding Agent Factory
- 全国主营:Flux, Electric welding rod, Electrolytic manganese bioxide, Manganese sulfate.
- Laiwu Donghai Material Co., Ltd.
- 全国主营:Steel material
- Handan Steel Group Import & Export Co., Ltd.
- 全国主营:Aerial Steel, Hot-rolled coiled sheet, Medium plate.
- Laiwu Jialiyuan Trade Co., Ltd.
- 全国主营:Steel material