Gerdau S.A. Is a Brazilian company established under Brazilian law on November 20, 1961. The company is a listed company based in Rio de Janeiro, Brazil, Gerdau S.A. And its subsidiaries produce and sell steel products in Brazil, Argentina, Chile, Colombia, Guatemala, Mexico, Peru, the Dominican Republic, Uruguay, Venezuela, the United States, Canada, Spain and India. The company began to expand its path more than a century ago and is one of the main roles in consolidating the global steel industry. The company produces ordinary long steel, special steel and flat steel mainly through the use of scrap and pig iron in the electric furnace production process, most of which are purchased from the operating area of each plant (equivalent to small rolling mills). Iron ore is also produced from blast furnace and direct reduction. These products are mainly used in civil construction, industry, automobile and agriculture sectors.