Hanwa Co., Ltd. engages in the sale of iron and steel products. It operates through the following segment: Steel, Primary Metal, Recycled Metal, Food, Energy and Living Materials, Overseas Subsidiary Sales, and Others. The Steel segment engages in the sale of steel bars, building materials, sheets, pipes, wires, and other steel products. The Primary Metal segment includes nickel, chromium, manganese, silicon, and ferroalloys. The Recycled Metal segment offers copper, aluminum, zinc, lead, nickel, and chromium. The Food segment includes shrimp, crab, salmon, herring roe, mackerel, horse mackerel, capelin, and various processed foods. The Energy and Living Materials segment provides petroleum products, industrial chemicals, and other chemicals. The Overseas Subsidiary Sales segment deals with the overseas sale business. The Others segment handles lumber, plywood, and machineries businesses. The company was founded on April 1, 1947 and is headquartered in Tokyo, Japan.