<SEC-DOCUMENT>0001292814-18-000713-index.html : 20180315
<SEC-HEADER>0001292814-18-000713.hdr.sgml : 20180315
<ACCEPTANCE-DATETIME>20180314180319
ACCESSION NUMBER:		0001292814-18-000713
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		9
CONFORMED PERIOD OF REPORT:	20180331
FILED AS OF DATE:		20180315
DATE AS OF CHANGE:		20180314

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:		18690533

	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>sid20180314_6k.htm
<DESCRIPTION>SID20180314_6K
<TEXT>
Document 1 - file: sid20180314_6k.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>sid20180314_6kreunioanalx1x1.jpg <TEXT> Document 2 - file: sid20180314_6kreunioanalx1x1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>sid20180314_6kreunioanalx2x1.jpg <TEXT> Document 3 - file: sid20180314_6kreunioanalx2x1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>sid20180314_6kreunioanalx3x1.jpg <TEXT> Document 4 - file: sid20180314_6kreunioanalx3x1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>sid20180314_6kreunioanalx4x1.jpg <TEXT> Document 5 - file: sid20180314_6kreunioanalx4x1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>sid20180314_6kreunioanalx5x1.jpg <TEXT> Document 6 - file: sid20180314_6kreunioanalx5x1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>sid20180314_6kreunioanalx6x1.jpg <TEXT> Document 7 - file: sid20180314_6kreunioanalx6x1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>sid20180314_6kreunioanalx7x1.jpg <TEXT> Document 8 - file: sid20180314_6kreunioanalx7x1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>sid20180314_6kreunioanalx8x1.jpg <TEXT> Document 9 - file: sid20180314_6kreunioanalx8x1.jpg
</DOCUMENT> </SEC-DOCUMENT>