Usinas Siderurgicas de Minas Gerais S.A.-USIMINAS and its subsidiaries, jointly-controlled companies and affiliates are engaged in steelworks and other related activities. The Company's activities include iron ore extraction, steel transformation, production of capital goods and logistics. It operates through four segments: Steelworks, Mining and Logistics, Steel Transformation and Capital Goods. It manufactures and sells various products and raw materials, such as flat steel, iron ore, stamped steel parts for the automotive industry and products for the civil construction and capital goods industry. It provides technology transfer services in the steel activity, in project management and provision of services in the civil construction area and capital goods industry, road transport of flat steel, hot-dip steel galvanizing, texturing and cylinders chromium. It has over two steel plants located in the cities of Ipatinga, State of Minas Gerais, and of Cubatao, State of Sao Paulo.