    <SEC-DOCUMENT>0001292814-24-001575-index.html : 20240426
    <SEC-HEADER>0001292814-24-001575.hdr.sgml : 20240426
    <ACCEPTANCE-DATETIME>20240425174042
    ACCESSION NUMBER:		0001292814-24-001575
    CONFORMED SUBMISSION TYPE:	20-F/A
    PUBLIC DOCUMENT COUNT:		15
    CONFORMED PERIOD OF REPORT:	20221231
    FILED AS OF DATE:		20240426
    DATE AS OF CHANGE:		20240425

    FILER:

    	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
    		IRS NUMBER:				000000000
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		20-F/A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-14732
    		FILM NUMBER:		24877857

    	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>20-F/A
    <SEQUENCE>1
    <FILENAME>sidform20fa_2022.htm
    <DESCRIPTION>20-F/A
    <TEXT>
    Document 1 - file: sidform20fa_2022.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-96.2
    <SEQUENCE>2
    <FILENAME>ex96-2.pdf
    <DESCRIPTION>EX-96.2
    <TEXT>
    Document 2 - file: ex96-2.pdf

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>sidform20fa2022_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: sidform20fa2022_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>sidform20fa2022_002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: sidform20fa2022_002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>sidform20fa2022_003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: sidform20fa2022_003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>sidform20fa2022_004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: sidform20fa2022_004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>sidform20fa2022_005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: sidform20fa2022_005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>sidform20fa2022_006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: sidform20fa2022_006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>sidform20fa2022_007.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: sidform20fa2022_007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>sidform20fa2022_008.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: sidform20fa2022_008.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>sidform20fa2022_009.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: sidform20fa2022_009.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>sidform20fa2022_010.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: sidform20fa2022_010.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>sidform20fa2022_011.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: sidform20fa2022_011.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>sidform20fa2022_012.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: sidform20fa2022_012.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>image_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: image_001.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>