EX-13 6 exhibit131.htm EXHIBIT131

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EXHIBIT 13.1

Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

      Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code), the undersigned officer of Companhia Siderúrgica Nacional (the “Company”), does hereby certify, to such officer’s knowledge, that:

     The Annual Report on Form 20-F for the fiscal year ended December 31, 2010 of the Company, as filed with the Securities and Exchange Commission (the “Report”), fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

	Dated: June 17, 2011
	By:/s/ Benjamin Steinbruch
	Name:	Benjamin Steinbruch
	Title:	Chief Executive Officer