<SEC-DOCUMENT>0001292814-18-002071-index.html : 20180606
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<ACCEPTANCE-DATETIME>20180605191811
ACCESSION NUMBER:		0001292814-18-002071
CONFORMED SUBMISSION TYPE:	6-K/A
PUBLIC DOCUMENT COUNT:		28
CONFORMED PERIOD OF REPORT:	20180630
FILED AS OF DATE:		20180606
DATE AS OF CHANGE:		20180605

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/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14732
		FILM NUMBER:		18882655

	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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Document 1 - file: sid20180605_6ka.htm

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Document 2 - file: capa.gif

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Document 3 - file: header.gif

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Document 4 - file: logo01.gif

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Document 5 - file: pg16a.gif

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Document 6 - file: pg17a.gif

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Document 7 - file: pg17b.gif

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Document 8 - file: pg18a.gif

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Document 9 - file: pg19a1.gif

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Document 10 - file: pg19b1.gif

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Document 11 - file: pg19c.gif

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Document 12 - file: pg20a.gif

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Document 13 - file: pg20b.gif

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Document 14 - file: pg20c.gif

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Document 15 - file: pg21a.gif

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Document 16 - file: pg22a.gif

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Document 17 - file: pg22b.gif

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Document 18 - file: pg22c.gif

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Document 19 - file: pg23a.gif

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Document 20 - file: pg26a.gif

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Document 21 - file: pg29a.gif

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Document 22 - file: pg35a.gif

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Document 23 - file: pg44a.gif

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Document 24 - file: pg47a.gif

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Document 25 - file: pg58a.gif

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Document 26 - file: pg58b.gif

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Document 27 - file: pg66a.gif

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Document 28 - file: pg66b.gif

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