Elektro-Thermit GmbH & Co. KG, a subsidiary of Verm��gensverwaltung Erben Dr. Karl Goldschmidt GmbH, is a company headquartered in Halle, Germany. The firm engages in constructing, repair and maintenance of rail track systems. It was founded in 1919. Matthias Wewel is the current CEO of the firm.

Railtech International SA provides railway solutions. The firm manufactures rail welding equipment and track machinery, rail fastening systems, and urban transit electrification systems. The company was founded in 1996 and is headquartered in Gennevilliers, France.

ATI Properties LLC is an American private company located in Lincoln, NE. The firm provides real estate brokerage services.

Chengde Tianda Vanadium Industry Co., Ltd. is a Chinese private company that manufactures and wholesales ferro alloys.

Orgo-Thermit, Inc. is an American private company located in Manchester Township, NJ, that manufactures and distributes aluminothermic welding products and equipment.

Part of Novarc SA (France), KLK Electro Materiales SA is a Spanish company located in Gijon. The firm manufactures and distributes electrical components. It was acquired by Novarc SA (France) from Delachaux Group SA on July 06, 2022.

Japan Metals & Chemicals is the manufacturer and sale of ferroalloys, sale of hydrogen storage alloys and non-ferrous metals, sale of ferrite and ceramic products and geothermal development, private electricity business, electricity sales.

Pangang Group Panzhihua Iron and Steel Research Institute Co., Ltd., established on 2007-12-25, Business scope includes metallurgical process and related processes,Technology Development of Comprehensive Utilization of Metallurgical Resources,transfer,Consulting and Services;new material,new product development,Trial production and sales;Research on metallurgical machinery and equipment and metallurgical materials,Production,Sales;Computer information technology development and information service;Physical and chemical testing and related technology development,consult,Services and Training;Physical and chemical testing equipment repair;General Parts,Fabrication of Metal Structures;Processing and sales of rolled steel products;Conference and Exhibition Services.(Except for projects involving pre-licensing in the above business scope).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Sinosteel Luoyang Institute of Refractories Research Co. Ltd., a subsidiary of Sinosteel Luonai Materials Technology Co., Ltd., is a Chinese company. The firm manufactures and distributes refractory materials.

Liuzhou Liugang Laser Technology Co., Ltd., established on 2007-06-06, The scope of business includes the research and application of laser technology in the field of machinery manufacturing and remanufacturing;Production of mechanical equipment and general equipment,repair;black,Cold and hot processing of non-ferrous metals;Development and application of new metal materials;Production and sales of welding consumables;Invest in real estate with own funds.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Nippon Koki is a company that manufactures industrial explosives, gas generators, gun bullets, gansizers, and security products.

Light Metals Corporation expertise in aluminum engineering and production facilities for manufacturers of all industrial sectors.

Zhengzhou Machinery Research Institute Co., Ltd., established on 2000-12-04, Business scope includes gear transmission products,brazing material,wear resistant material,welding equipment,Precision casting and forging products,Heat treatment process services and equipment,Green facilities,smart equipment,Electromechanical equipment research and development,Production,Sales and technical service;Manufacture of additive manufacturing equipment and products,Technical Services;Powder metallurgy products;metal products(Contains precious metals)processing,Precious metal handicraft processing;Mechanical structure strength and vibration technology research and product development;Quality inspection technical service;Inspection and testing service;Software and IT Services;New products for electromechanical industry,new material,New Technology,Research and development of new technologies and complete sets of equipment,Production,Sales and technical service;technology development,technical consulting,Technical Services,technology transfer;contractor;Journal publishing;advertising business;Conference and Exhibition Services;Operating import and export business;Automobile and Auto Parts Sales;Business Management Consulting;Housing rental business.

Provides construction services

Research Institute of Industrial Science & Technology, part of POSCO Holdings Inc., is a company headquartered in Pohang, the South Korea. The firm engages in commercial physical and biological research and development.

Santoku provides production of alloys and other manufacturing, production of neodymium metal using the electrolytic process, Neodymium Magnet Alloys, Samarium Magnet Alloys, Hydrogen-Absorbing Alloys, Anode Coils, Automotive Catalytic Materials for Cleaning Exhaust.