Business products: welding supplies (stainless steel, carbon steel, copper, aluminum, silver, tin and other welding wires, welding rods) plates (hot-rolled, medium and thick plates, cold-rolled, galvanized, color-coated, silicon steel, etc.); long products (threads, wires, profiles, steel pipes) , steel billets, round steel, etc.); metallurgical raw materials (iron ore, coking coal, coke, etc.), iron and steel renewable resources (scrap, etc.).