<SEC-DOCUMENT>0001292814-21-002345.txt : 20210518
<SEC-HEADER>0001292814-21-002345.hdr.sgml : 20210518
<ACCEPTANCE-DATETIME>20210518060600
ACCESSION NUMBER:		0001292814-21-002345
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210630
FILED AS OF DATE:		20210518
DATE AS OF CHANGE:		20210518

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:		21933736

	BUSINESS ADDRESS:	
		STREET 1:		RUA LAURO MULLER
		STREET 2:		116 36 ANDAR
		CITY:			RIO DE JANEIRO RJ BR
		STATE:			D5
		ZIP:			00000
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<DIV><FONT size=1></FONT>&nbsp;</DIV>

<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>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

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<DIV><FONT size=1></FONT>&nbsp;</DIV>

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

<DIV><FONT size=1></FONT>&nbsp;</DIV>

<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>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

<DIV align=center>

<DIV><FONT color=#000000 size=3 face="Times New Roman"><B>For the month of May, 2021</B></FONT></DIV><FONT color=#000000 size=3 face="Times New Roman"><B>Commission File Number 1-14732 </B></FONT></DIV>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

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<DIV><FONT size=1></FONT>&nbsp;</DIV>

<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>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

<DIV align=center></DIV>

<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>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

<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>

<DIV><FONT size=1></FONT>&nbsp;</DIV>

<P></P>

<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>

<P></P>


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<P STYLE="text-align: center; margin-top: 0; margin-bottom: 0">&nbsp;</P>

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<P STYLE="font: 11pt Times New Roman,serif; margin: 0; text-align: center"><B>COMPANHIA SIDER&Uacute;RGICA NACIONAL</B></P>

<P STYLE="font: 11pt Times New Roman,serif; margin: 0; text-align: center"><B>Publicly Held Company</B></P>

<P STYLE="font: 11pt Times New Roman,serif; margin: 0; text-align: center">Corporate Taxpayer ID (CNPJ/ME): 33.042.730/0001-04</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: center">NIRE 35-3.0039609.0</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: center"><B>MATERIAL FACT</B></P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: justify">Companhia Sider&uacute;rgica Nacional (&ldquo;CSN&rdquo;
or &ldquo;Company&rdquo;) informs its shareholders and the market in general, and in furtherance of the material fact notice disclosed
on April 28, 2021, that was submitted, on this date, a request for registration of a primary offering / distribution of common shares
issued by CSN Cimentos S.A. (&ldquo;CSN Cimentos&rdquo;), a subsidiary of the Company, to be held in Brazil, on an unorganized over-the-counter
market, pursuant to Law No. 6,385, dated December 7, 1976, as amended, and the Brazilian Securities and exchange Commission (&ldquo;CVM&rdquo;)
Instruction 400, dated December 29, 2003, as amended (&ldquo;CVM Instruction 400&rdquo;), as well as the ANBIMA Code of Regulation and
Best Practices for Structuring, Coordination and Distribution of Public Offers for Securities and Public Offers for the Acquisition of
Securities and other applicable legal and regulatory provisions, under the coordination of financial institutions that are part of the
securities distribution system, including efforts to place common shares issued by CSN Cimen abroad (&ldquo;Offer&rdquo;).</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: justify">The Offer was approved by the Extraordinary Shareholders'
Meeting and by the Board of Director&rsquo;s meeting, both held on May 14, 2021, together with the submission of the application for membership
of CSN Cimentos to the special Level 2 listing segment (&ldquo;Level 2&rdquo;) of B3 S.A. - Brasil, Bolsa, Balc&atilde;o (&ldquo;B3&rdquo;).</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: justify">The other terms and conditions of the Offer will be fixed
in due course, including (i) the number of common shares issued by CSN Cimentos which are the object of the Offer; and (ii) the price
per common share issued by CSN Cimentos within the scope of the Offer, as may be agreed on the pricing date of the Offer, after determining
the result of the investment intentions collection procedure with institutional investors, to be carried out in Brazil and abroad, in
accordance with the article 23, paragraph 1, and article 44 of CVM Instruction 400 (bookbuilding procedure).</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: justify">The offering is subject to, among other factors, Brazilian
and international market conditions, registration approval by the CVM and listing approval by the B3 and the admission of the common shares
issued by CSN Cimentos to trading on Level 2.</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: justify">The Company will keep its shareholders and the market
informed of any relevant updates in relation to the matters dealt with here through its usual channels for the disclosure of periodic
and occasional information, namely, the CVM website (www.cvm.gov.br), B3 (www.b3.com.br) and the Company (http://ri.csn.com.br/).</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: justify">This material fact notice is disclosed for informative
purposes only, under the terms of the legislation and regulations in force, and shall not, in any circumstances, be considered and/or
interpreted as an investment recommendation. This material fact notice does not constitute an</P>


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<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: justify">offer to sell or the solicitation of an offer to buy any
securities in Brazil, The United States of America or any other jurisdiction.</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: center">S&atilde;o Paulo, May 17, 2021.</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: center"><B>Marcelo Cunha Ribeiro</B></P>

<P STYLE="font: 11pt/16pt Times New Roman,serif; margin: 0; text-align: center">Executive Director and Investor Relations Officer</P>



<P STYLE="text-align: center; margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="text-align: center; margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="text-align: center; margin-top: 0; margin-bottom: 0">&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;May 17, 2021</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;Marcelo Cunha Ribeiro </FONT></DIV>

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   <DIV align=left><FONT color=#000000 size=2 face="Times New Roman"><B>Marcelo Cunha Ribeiro </B></FONT></DIV>

   <DIV align=left><FONT color=#000000 size=2 face="Times New Roman"><B>Chief Financial and Investor Relations 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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