<SEC-DOCUMENT>0001292814-20-001135-index.html : 20200403
<SEC-HEADER>0001292814-20-001135.hdr.sgml : 20200403
<ACCEPTANCE-DATETIME>20200402190514
ACCESSION NUMBER:		0001292814-20-001135
CONFORMED SUBMISSION TYPE:	20-F
PUBLIC DOCUMENT COUNT:		9
CONFORMED PERIOD OF REPORT:	20191231
FILED AS OF DATE:		20200403
DATE AS OF CHANGE:		20200402

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:		20-F
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14732
		FILM NUMBER:		20770983

	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>20-F
<SEQUENCE>1
<FILENAME>sidform20f_2019.htm
<DESCRIPTION>SIDFORM20F_2019
<TEXT>
Document 1 - file: sidform20f_2019.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-12.1
<SEQUENCE>2
<FILENAME>exhibit12_1.htm
<DESCRIPTION>EXHIBIT12_1
<TEXT>
Document 2 - file: exhibit12_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-12.2
<SEQUENCE>3
<FILENAME>exhibit12_2.htm
<DESCRIPTION>EXHIBIT12_2
<TEXT>
Document 3 - file: exhibit12_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-13.1
<SEQUENCE>4
<FILENAME>exhibit13_1.htm
<DESCRIPTION>EXHIBIT13_1
<TEXT>
Document 4 - file: exhibit13_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-13.2
<SEQUENCE>5
<FILENAME>exhibit13_2.htm
<DESCRIPTION>EXHIBIT13_2
<TEXT>
Document 5 - file: exhibit13_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>6
<FILENAME>exhibit_24.htm
<DESCRIPTION>EXHIBIT_24
<TEXT>
Document 6 - file: exhibit_24.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>graf89.jpg
<TEXT>
Document 7 - file: graf89.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>logo.jpg
<TEXT>
Document 8 - file: logo.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>x20040112101000.jpg
<TEXT>
Document 9 - file: x20040112101000.jpg

</DOCUMENT>
</SEC-DOCUMENT>