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<SEC-DOCUMENT>0001292814-10-002895.txt : 20100913
<SEC-HEADER>0001292814-10-002895.hdr.sgml : 20100913
<ACCEPTANCE-DATETIME>20100910185733
ACCESSION NUMBER:		0001292814-10-002895
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20100930
FILED AS OF DATE:		20100913
DATE AS OF CHANGE:		20100910

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NATIONAL STEEL CO
		CENTRAL INDEX KEY:			0001049659
		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL WORKS, BLAST FURNACES & ROLLING & FINISHING MILLS [3310]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14732
		FILM NUMBER:		101067911

	BUSINESS ADDRESS:	
		STREET 1:		RUA LAURO MULLER
		STREET 2:		116 36 ANDAR
		CITY:			RIO DE JANEIRO RJ BR
		STATE:			D5
		ZIP:			00000
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>sid20100910_6k.htm
<DESCRIPTION>NOTICE TO THE MARKET
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<DIV><FONT size=1></FONT>&nbsp;</DIV>
<DIV align=center><FONT face="Times New Roman" color=#000000 size=5><B>SECURITIES AND EXCHANGE COMMISSION </B></FONT></DIV>
<DIV align=center><FONT face="Times New Roman" color=#000000 size=3><B>Washington, D.C. 20549 </B></FONT></DIV>
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<DIV><FONT size=1></FONT>&nbsp;</DIV>
<DIV align=center><FONT face="Times New Roman" color=#000000 size=5><B>FORM 6-K </B></FONT></DIV>
<DIV><FONT size=1></FONT>&nbsp;</DIV>
<DIV align=center><FONT face="Times New Roman" color=#000000 size=3>Report of Foreign Private Issuer<BR>
Pursuant to Rule 13a-16 or 15d-16 of the</FONT></DIV>
<DIV align=center><FONT face="Times New Roman" color=#000000 size=3>Securities Exchange Act of 1934</FONT></DIV>
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<DIV><FONT face="Times New Roman" color=#000000 size=3><B>For the month of September, 2010</B></FONT></DIV>
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<FONT face="Times New Roman" color=#000000 size=3><B>Commission File Number 1-14732 </B></FONT></DIV>
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<DIV><FONT size=1></FONT>&nbsp;</DIV>
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<DIV><FONT size=1></FONT>&nbsp;</DIV>
<DIV align=center><FONT face="Times New Roman" color=#000000 size=5><B>COMPANHIA SIDER&#218;RGICA NACIONAL </B></FONT></DIV>
<DIV align=center><FONT face="Times New Roman" color=#000000 size=2>(Exact name of registrant as specified in its charter) </FONT></DIV>
<DIV><FONT size=1></FONT>&nbsp;</DIV>
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<DIV align=center><FONT face="Times New Roman" color=#000000 size=5><B>National Steel Company </B></FONT></DIV>
<DIV align=center><FONT face="Times New Roman" color=#000000 size=2>(Translation of Registrant's name into English)</FONT></DIV>
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<DIV align=center><FONT face="Times New Roman" color=#000000 size=3><B>Av. Brigadeiro Faria Lima 3400, 20&#186; andar<BR>
S&#227;o Paulo, SP, Brazil<BR>
04538-132 </B></FONT></DIV>
<DIV align=center><FONT face="Times New Roman" color=#000000 size=2>(Address of principal executive office)</FONT></DIV>
<DIV><FONT size=1></FONT>&nbsp;</DIV>
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<DIV align=center><FONT face="Times New Roman" color=#000000 size=3>Indicate by check mark whether the registrant files or will file annual reports<BR>
under cover Form 20-F or Form 40-F.&nbsp;</FONT>
<P></P>
Form 20-F ___X___ Form 40-F _______
<P>&nbsp;<FONT face="Times New Roman, Times, Serif" size=3>Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934. </FONT>&nbsp;</P>
Yes _______ No ___X____
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<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center"><FONT lang=PT-BR style="FONT-WEIGHT: normal; FONT-SIZE: 12pt; LAYOUT-GRID-MODE: line" face="Times New Roman,serif"></FONT>&nbsp;</P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: justify"><FONT lang=PT-BR style="FONT-WEIGHT: normal; FONT-SIZE: 12pt; LAYOUT-GRID-MODE: line" face="Times New Roman,serif"></FONT>&nbsp;</P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center"><B><FONT lang=PT-BR style="FONT-SIZE: 12pt; LINE-HEIGHT: 15pt" face="Times New Roman,serif">COMPANHIA SIDER&#218;RGICA NACIONAL</FONT></B></P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center"><FONT lang=PT-BR style="FONT-WEIGHT: normal; FONT-SIZE: 12pt; LINE-HEIGHT: 15pt" face="Times New Roman,serif">Publicly Held Company</FONT></P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center"><FONT lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 12pt; LINE-HEIGHT: 15pt" face="Times New Roman,serif">Corporate Taxpayer ID (CNPJ/MF) 33.042.730/0001-04</FONT></P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center"><FONT lang=EN-US style="FONT-WEIGHT: normal; FONT-SIZE: 12pt; LINE-HEIGHT: 15pt" face="Times New Roman,serif">Company Registry (NIRE) 3330001159-5</FONT></P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center"><B><FONT lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif"></FONT></B>&nbsp;</P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center"><B><FONT lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif"></FONT></B>&nbsp;</P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center"><B><FONT lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif">NOTICE TO THE MARKET</FONT></B></P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: justify"><FONT lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif"></FONT>&nbsp;</P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: justify"><FONT lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif"></FONT>&nbsp;</P>
<P style="MARGIN: 0pt 0in; TEXT-INDENT: 0pt; TEXT-ALIGN: justify"><FONT style="FONT-VARIANT: small-caps"><B><FONT lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif">Companhia Sider&#250;rgica Nacional</FONT></B></FONT><FONT lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif"> (&#147;CSN&#148;) announces that it has decided to fully redeem, on October 14, 2010 (&#147;Redemption Date&#148;), the Guaranteed Perpetual Bonds (&#147;Guaranteed Perpetual Bonds&#148;) issued in 2005 through its wholly owned subsidiary CSN Islands X Corp. and guaranteed</FONT><FONT lang=EN-US style="FONT-SIZE: 11pt; LINE-HEIGHT: 150%" face=Calibri,sans-serif color=teal> </FONT><FONT lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif">by CSN, with an interest coupon of 9.50% per annum and principal of US$ 750 million, plus interest accrued and not paid up to the Redemption Date and any additional amounts payable in relation to the Guaranteed 
Perpetual Bonds.</FONT></P>
<P style="MARGIN: 6pt 0in; TEXT-INDENT: 35.45pt; TEXT-ALIGN: justify"><FONT lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif"></FONT>&nbsp;</P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: justify"><I><FONT lang=EN-US style="FONT-SIZE: 11pt; LINE-HEIGHT: 150%" face="Times New Roman,serif">This press release shall not constitute an offer to buy nor the solicitation of an offer to sell the Perpetual&nbsp;<FONT style="FONT-SIZE: 11pt" face="Times New Roman">Bonds</FONT> in the United States, Brazil or in any other jurisdiction in which such offer or sale is prohibited.</FONT></I></P>
<P style="MARGIN: 6pt 0in; TEXT-INDENT: 35.45pt; TEXT-ALIGN: justify"><I><FONT lang=EN-US style="FONT-SIZE: 11pt; LINE-HEIGHT: 150%" face="Times New Roman,serif"></FONT></I>&nbsp;</P>
<P style="MARGIN: 6pt 0in; TEXT-INDENT: 35.45pt; TEXT-ALIGN: justify"><I><FONT lang=EN-US style="FONT-SIZE: 11pt; LINE-HEIGHT: 150%" face="Times New Roman,serif"></FONT></I>&nbsp;</P>
<H3 style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center"><FONT lang=PT-BR style="FONT-WEIGHT: normal; FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif">Rio de Janeiro, September 10, 2010</FONT></H3>
<P style="MARGIN: 0in 0in 0pt"><FONT lang=PT-BR style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif"></FONT>&nbsp;</P>
<P style="MARGIN: 0in 0in 0pt"><FONT lang=PT-BR style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif"></FONT>&nbsp;</P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align=center><FONT style="FONT-VARIANT: small-caps"><B><FONT lang=PT-BR style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif">Companhia Sider&#250;rgica Nacional</FONT></B></FONT></P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align=center><FONT lang=PT-BR style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif">Paulo Penido Pinto Marques</FONT></P>
<P style="MARGIN: 0in 0in 0pt; TEXT-ALIGN: center" align=center><FONT lang=PT-BR style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman,serif">Investor Relations Officer</FONT></P>
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<DIV align=center><FONT face="Times New Roman" color=#000000 size=3><B>SIGNATURE </B></FONT></DIV>
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<DIV><FONT size=1></FONT>&nbsp;</DIV>
<DIV style="TEXT-INDENT: 4%"><FONT face="Times New Roman" color=#000000 size=3>Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. </FONT></DIV>
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<DIV style="TEXT-INDENT: 4%"><FONT face="Times New Roman" color=#000000 size=3>Date:&nbsp;September 10, 2010</FONT></DIV>
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<DIV align=left><FONT face="Times New Roman" color=#000000 size=3>COMPANHIA SIDER&#218;RGICA NACIONAL </FONT></DIV></TD></TR>
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     <TD width="50%" colSpan=2 height=16></TD></TR>
<TR>
     <TD vAlign=top width="5%">
<DIV align=left><FONT face="Times New Roman" color=#000000 size=2>By:</FONT></DIV></TD>
     <TD vAlign=bottom align=center width="45%">
<DIV align=center><FONT face="Times New Roman" color=#000000 size=2>/<SMALL>S</SMALL>/&nbsp;Benjamin Steinbruch </FONT></DIV>
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<DIV align=left><FONT face="Times New Roman" color=#000000 size=2><B>Benjamin Steinbruch </B></FONT></DIV>
<DIV align=left><FONT face="Times New Roman" color=#000000 size=2><B>Chief Executive Officer <BR>
<BR>
</B></FONT></DIV></TD></TR></TABLE></DIV>
<DIV><FONT size=1></FONT>&nbsp;</DIV>
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<DIV align=left><FONT face="Times New Roman" color=#000000 size=2>By:</FONT></DIV></TD>
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<DIV align=center><FONT face="Times New Roman" color=#000000 size=2>/<SMALL>S</SMALL>/&nbsp;Paulo Penido Pinto Marques </FONT></DIV>
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<DIV align=left><FONT face="Times New Roman" color=#000000 size=2><B>Paulo Penido Pinto Marques </B></FONT></DIV>
<DIV align=left><FONT face="Times New Roman" color=#000000 size=2><B>Chief Financial Officer and Investor Relations Officer<BR>
<BR>
</B></FONT></DIV></TD></TR></TABLE></DIV>
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<DIV align=center><FONT face="Times New Roman" color=#000000 size=3><B>FORWARD-LOOKING STATEMENTS </B></FONT></DIV>
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<P align=justify><FONT face="Times New Roman, Times, Serif" size=2>This press release may contain forward-looking statements. These statements are statements that are not historical facts, and are based on management's current view and estimates of future economic circumstances, industry conditions, company performance and financial results. The words "anticipates", "believes", "estimates", "expects", "plans" and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or 
results will actually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations. </FONT></P>
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