CSN - Companhia Siderúrgica Nacional SA

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Founded in 1941. Headquartered in Sao Paulo, Brazil. CSN - Companhia Siderurgica Nacional primarily operates as an integrated steel producer in Brazil and Latin America. The company principally produces carbon steel and various steel products. The company's production costs are among the lowest in the global steel sector.


  • 20th floor, Avenida Brigadeiro Faria Lima, 3.400, Itaim Bibi  

Town, State, Country

  • São Paulo, Brazil  


  • 04538-132 
  • Year Established 1941
  • No. of employees 5,001-10,000
  • End User Industries Appliances, construction, automotive
  • Export Markets Asia, North America, Latin America, Europe


  • ISO 9001
  • ISO 14001

Stock Exchange Listings

  • B3 (Formerly BM&F Bovespa)
  • New York Stock Exchange


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