<SEC-DOCUMENT>0001292814-17-003432-index.html : 20171226
<SEC-HEADER>0001292814-17-003432.hdr.sgml : 20171225
<ACCEPTANCE-DATETIME>20171226062239
ACCESSION NUMBER:		0001292814-17-003432
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		11
CONFORMED PERIOD OF REPORT:	20170930
FILED AS OF DATE:		20171226
DATE AS OF CHANGE:		20171226

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:		171273612

	BUSINESS ADDRESS:	
		STREET 1:		RUA LAURO MULLER
		STREET 2:		116 36 ANDAR
		CITY:			RIO DE JANEIRO RJ BR
		STATE:			D5
		ZIP:			00000
</SEC-HEADER>
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<DESCRIPTION>PR 3Q17
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Document 1 - file: sidpr3q17-6k.htm

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Document 5 - file: grafic02.gif

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Document 7 - file: grafic04.gif

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Document 8 - file: grafic06.gif

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<TEXT>
Document 9 - file: grafic07.gif

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<SEQUENCE>10
<FILENAME>grafic08.gif
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<TEXT>
Document 10 - file: grafic08.gif

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<SEQUENCE>11
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Document 11 - file: imag01.gif

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