<SEC-DOCUMENT>0002121945-26-000001-index.html : 20260318
<SEC-HEADER>0002121945-26-000001.hdr.sgml : 20260318
<ACCEPTANCE-DATETIME>20260318172843
ACCESSION NUMBER:		0002121945-26-000001
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20251209
FILED AS OF DATE:		20260318
DATE AS OF CHANGE:		20260318

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Barbosa Martinez Luis Fernando
		CENTRAL INDEX KEY:			0002121945
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14732
		FILM NUMBER:		26770618

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		AVENIDA BRIGADEIRO FARIA LIMA, 3400
		STREET 2:		20 ANDAR
		CITY:			SAO PAULO
		NON US STATE TERRITORY:  	SAO PAULO
		PROVINCE COUNTRY:   	D5
		ZIP:			04538-132

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NATIONAL STEEL CO
		CENTRAL INDEX KEY:			0001049659
		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL WORKS, BLAST FURNACES & ROLLING & FINISHING MILLS [3310]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				000000000
		STATE OF INCORPORATION:			D5
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		BRIGADEIRO FARIA LIMA AVENUE, 3400
		STREET 2:		ITAIM BIBI - 19/20 FLOOR
		CITY:			SAO PAULO
		NON US STATE TERRITORY:  	SAO PAULO
		PROVINCE COUNTRY:   	D5
		ZIP:			04538-132
		BUSINESS PHONE:		55 11 3049-7585

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		BRIGADEIRO FARIA LIMA AVENUE, 3400
		STREET 2:		ITAIM BIBI - 19/20 FLOOR
		CITY:			SAO PAULO
		NON US STATE TERRITORY:  	SAO PAULO
		PROVINCE COUNTRY:   	D5
		ZIP:			04538-132
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>martinez.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
Document 2 - file: martinez.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>martinez1.jpg
<TEXT>
Document 3 - file: martinez1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>martinez2.jpg
<TEXT>
Document 4 - file: martinez2.jpg

</DOCUMENT>
</SEC-DOCUMENT>