Companhia Siderurgica Nacional

Companhia Siderúrgica Nacional is biggest steel-maker company in Brazil and Latin America. Its main plant is located in the city of Volta Redonda, in the state of Rio de Janeiro. Its current CEO is Benjamin Steinbruch. 

Companhia Siderurgica Nacional interests in the steel, mining, cement, logistics and energy sectors. It operates through the following segments: Steel, Mining, Logistics, Cement and Energy. The Steel segment includes the production, distribution and sale of carbon steel. The Mining segment includes the extraction of iron ore, tin ore, and imports coal and coke. The Logistics segment is comprised of railway and port facilities. The Cement segment is composed of the production of CP-III type cement, and explores limestone and dolomite. The Energy segment consists of generation plants to maintain its self-sufficiency in energy. The company was founded on April 9, 1941 and is headquartered in Sao Paulo, Brazil.