CSN Announces The Filing of its 2013 Form 20-F

SAO PAULO, April 30, 2014 /PRNewswire/ -- COMPANHIA SIDERURGICA NACIONAL ("CSN"), (BM&FBovespa: CSNA3, NYSE: SID), company that combines steel, mining, cement, logistics and energy businesses, informs the filing of its Form 20-F (the "2013 Form 20-F") for the fiscal year ended on December 31, 2013 with the U.S. Securities and Exchange Commission (the "SEC"). The 2013 Form 20-F is available on both the SEC's website at www.sec.gov, as well as on the Company's website at www.csn.com.br/ir.

In addition, shareholders may receive a hard copy of the 2013 Form 20-F, free of charges, by requesting a copy to CSN's Investor Relations Department by email: [email protected], or through the Company's Investor Relations website at www.csn.com.br/ir.

Any further information or questions regarding the 2013 Form 20-F may be obtained by contacting CSN's Investor Relations department (e-mail: [email protected]).

Sao Paulo, April 30, 2014
David Moise Salama
Investor Relations Executive Officer

SOURCE COMPANHIA SIDERÚRGICA NACIONAL (CSN)