Mitsui & Co. (三井物産株式会社) is a global trading and investment company. It operates in seven segments: Mineral & Metal Resources, Chemicals, Energy, Iron & Steel Products, Machinery & Infrastructure, Lifestyle, Innovation & Corporate Development. The company is engaged in the manufacture, export, and import of iron and steel products, automotive components, operation of steel processing service centers, trading of automotive, electrical, special, and stainless steel, manufacture, repair, and fabrication of wind turbine towers and flanges, gas distribution businesses, and coal mining, power generation, ferrous alloy, infrastructure maintenance, and water pumping activities.