<SEC-DOCUMENT>0001292814-17-002428.txt : 20171002
<SEC-HEADER>0001292814-17-002428.hdr.sgml : 20171002
<ACCEPTANCE-DATETIME>20170929195210
ACCESSION NUMBER:		0001292814-17-002428
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170930
FILED AS OF DATE:		20171002
DATE AS OF CHANGE:		20170929

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:		171112887

	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>sid20170929_6k.htm
<DESCRIPTION>NOTICE TO THE MARKET
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<DIV align=center><FONT color=#000000 size=5 face="Times New Roman"><B>SECURITIES AND EXCHANGE COMMISSION </B></FONT></DIV>

<DIV align=center><FONT color=#000000 size=3 face="Times New Roman"><B>Washington, D.C. 20549 </B></FONT></DIV>

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<DIV align=center><FONT color=#000000 size=5 face="Times New Roman"><B>FORM 6-K </B></FONT></DIV>

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<DIV align=center><FONT color=#000000 size=3 face="Times New Roman">Report of Foreign Private Issuer<BR>Pursuant to Rule 13a-16 or 15d-16 of the</FONT></DIV>

<DIV align=center><FONT color=#000000 size=3 face="Times New Roman">Securities Exchange Act of 1934</FONT></DIV>

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<DIV><FONT color=#000000 size=3 face="Times New Roman"><B>For the month of September, 2017</B></FONT></DIV><FONT color=#000000 size=3 face="Times New Roman"><B>Commission File Number 1-14732 </B></FONT></DIV>

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<DIV align=center><FONT color=#000000 size=5 face="Times New Roman"><B>COMPANHIA SIDER&#218;RGICA NACIONAL </B></FONT></DIV>

<DIV align=center><FONT color=#000000 size=2 face="Times New Roman">(Exact name of registrant as specified in its charter) </FONT></DIV>

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<DIV align=center><FONT color=#000000 size=5 face="Times New Roman"><B>National Steel Company </B></FONT></DIV>

<DIV align=center><FONT color=#000000 size=2 face="Times New Roman">(Translation of Registrant's name into English)</FONT></DIV>

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<DIV align=center><FONT color=#000000 size=3 face="Times New Roman"><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 color=#000000 size=2 face="Times New Roman">(Address of principal executive office)</FONT></DIV>

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<DIV align=center><FONT color=#000000 size=3 face="Times New Roman">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> Form 20-F ___X___ Form 40-F _______

<P>&nbsp;<FONT size=3 face="Times New Roman, Times, Serif">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____ </DIV>

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<P style="TEXT-ALIGN: center; MARGIN: 6pt 0in 0pt" align=center><B><FONT lang=EN-US style="FONT-SIZE: 12pt" face="Times New Roman">COMPANHIA SIDER&#218;RGICA NACIONAL</FONT></B></P>

<P style="TEXT-ALIGN: center; MARGIN: 6pt 0in 0pt" align=center><B><FONT lang=EN-US style="FONT-SIZE: 12pt" face="Times New Roman">&nbsp;Publicly-Held Company </FONT></B></P>

<P style="TEXT-ALIGN: center; MARGIN: 6pt 0in 0pt" align=center><B><FONT lang=EN-US style="FONT-SIZE: 12pt" face="Times New Roman">Corporate Taxpayer&#8217;s ID (CNPJ/MF): 33.042.730/0001-04</FONT></B></P>

<P style="TEXT-ALIGN: justify; MARGIN: 6pt 0in 0pt"><FONT lang=EN-US style="FONT-SIZE: 12pt" face="Times New Roman"></FONT>&nbsp;</P>

<P style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align=center><B><FONT lang=EN-US style="FONT-SIZE: 12pt" face="Times New Roman">NOTICE TO THE MARKET</FONT></B></P>

<P style="TEXT-ALIGN: justify; MARGIN: 6pt 0in 0pt"><FONT lang=EN-US style="FONT-SIZE: 12pt" face="Times New Roman"></FONT>&nbsp;</P>

<P style="MARGIN: 0in 0in 0pt"><FONT lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman"></FONT>&nbsp;</P>

<P style="TEXT-ALIGN: justify; MARGIN: 0in 0in 0pt"><FONT lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman">Companhia Sider&#250;rgica Nacional (BOVESPA: CSNA3; NYSE: SID) (&#8220;Company&#8221; or &#8220;CSN&#8221;) hereby informs its shareholders and the market in general that today the Company&#8217;s Board of Directors reelected the current members of the Board of Executive Officers and elected Marcelo Cunha Ribeiro as Chief Financial Officer. Mr. Ribeiro will be responsible for the Company&#8217;s treasury, controlling, tax and accounting areas, all with a term of office of two (2) years as of this date.</FONT></P>

<P style="TEXT-ALIGN: justify; MARGIN: 0in 0in 0pt"><FONT lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman"></FONT>&nbsp;</P>

<P style="TEXT-ALIGN: justify; MARGIN: 0in 0in 0pt"><FONT lang=EN-US style="FONT-SIZE: 12pt; LINE-HEIGHT: 150%" face="Times New Roman">In view of the above-mentioned election and reelection, the membership of the Company&#8217;s Board of Executive Officers will be as follows: Benjamin Steinbruch &#8211; Chief Executive Officer; Luis Fernando Barbosa Martinez &#8211; Executive Officer responsible for the sales and logistics areas of the steel, cement and special sales segments; Pedro Gutemberg Quariguasi Netto &#8211; Executive Officer responsible for the production area of the steel segment; Marcelo Cunha Ribeiro &#8211; Executive Officer responsible for the treasury, controlling, tax and accounting areas; and David Moise Salama &#8211; &nbsp;Executive Officer responsible for the insurance, credit and real estate areas and Investor Relations Officer.&nbsp; </FONT></P>

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<P style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align=center><FONT lang=EN-US style="FONT-SIZE: 12pt" color=black face="Times New Roman">S&#227;o Paulo, September 29, 2017.</FONT></P>

<P style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align=center><FONT lang=EN-US style="FONT-SIZE: 12pt" color=windowtext face="Times New Roman"></FONT>&nbsp;</P>

<P style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align=center><FONT lang=EN-US style="FONT-SIZE: 12pt" color=windowtext face="Times New Roman"></FONT>&nbsp;</P>

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<P style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align=center><FONT lang=EN-US style="FONT-SIZE: 12pt" color=windowtext face="Times New Roman">________________________________________________________</FONT></P>

<P style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align=center><B><FONT lang=EN-US style="FONT-SIZE: 12pt" color=windowtext face="Times New Roman">David Moise Salama</FONT></B></P>

<P style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align=center><FONT lang=EN-US style="FONT-SIZE: 12pt" color=windowtext face="Times New Roman">Investor Relations Officer</FONT></P>

<P style="PAGE-BREAK-AFTER: avoid; MARGIN: 0in 0in 12pt"><FONT lang=EN-US style="FONT-SIZE: 12pt" face="Times New Roman"></FONT>&nbsp;</P>

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<DIV align=center><FONT color=#000000 size=3 face="Times New Roman">SIGNATURE </FONT></DIV>

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<DIV style="TEXT-INDENT: 4%"><FONT color=#000000 size=3 face="Times New Roman">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>

<DIV style="TEXT-INDENT: 4%"><FONT color=#000000 size=3 face="Times New Roman">Date:&nbsp;September 29, 2017</FONT></DIV>

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   <DIV align=left><FONT color=#000000 size=3 face="Times New Roman">COMPANHIA SIDER&#218;RGICA NACIONAL </FONT></DIV></TD></TR>

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   <DIV align=left><FONT color=#000000 size=2 face="Times New Roman">By:</FONT></DIV></TD>

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   <DIV align=center><FONT color=#000000 size=2 face="Times New Roman">/<SMALL>S</SMALL>/&nbsp;Benjamin Steinbruch </FONT></DIV>

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   <DIV align=left><FONT color=#000000 size=2 face="Times New Roman"><B>Benjamin Steinbruch </B></FONT></DIV>

   <DIV align=left><FONT color=#000000 size=2 face="Times New Roman"><B>Chief Executive Officer <BR><BR></B></FONT></DIV></TD></TR></TABLE></DIV>

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   <DIV align=left><FONT color=#000000 size=2 face="Times New Roman">By:</FONT></DIV></TD>

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   <DIV align=center><FONT color=#000000 size=2 face="Times New Roman">/<SMALL>S</SMALL>/&nbsp;David Moise Salama </FONT></DIV>

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   <DIV align=left><FONT color=#000000 size=2 face="Times New Roman"><B>David Moise Salama </B></FONT></DIV>

   <DIV align=left><FONT color=#000000 size=2 face="Times New Roman"><B>Executive Officer <BR><BR></B></FONT></DIV></TD></TR></TABLE></DIV>

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<DIV align=center><FONT color=#000000 size=3 face="Times New Roman"><B>FORWARD-LOOKING STATEMENTS </B></FONT></DIV>

<P align=justify><FONT size=2 face="Times New Roman, Times, Serif">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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