<SEC-DOCUMENT>0001292814-15-001342-index.html : 20150526
<SEC-HEADER>0001292814-15-001342.hdr.sgml : 20150525
<ACCEPTANCE-DATETIME>20150526065327
ACCESSION NUMBER:		0001292814-15-001342
CONFORMED SUBMISSION TYPE:	6-K/A
PUBLIC DOCUMENT COUNT:		7
CONFORMED PERIOD OF REPORT:	20150331
FILED AS OF DATE:		20150526
DATE AS OF CHANGE:		20150526

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:		15888058

	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/A
<SEQUENCE>1
<FILENAME>siditr1q15_6ka.htm
<DESCRIPTION>ITR 1Q15
<TEXT>
Document 1 - file: siditr1q15_6ka.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>fp24a.gif
<TEXT>
Document 2 - file: fp24a.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>fp25a.gif
<TEXT>
Document 3 - file: fp25a.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>fp26a.gif
<TEXT>
Document 4 - file: fp26a.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>fp27a.gif
<TEXT>
Document 5 - file: fp27a.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>fp30a.gif
<TEXT>
Document 6 - file: fp30a.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>logo.gif
<TEXT>
Document 7 - file: logo.gif

</DOCUMENT>
</SEC-DOCUMENT>