<SEC-DOCUMENT>0001292814-22-000856-index.html : 20220310
<SEC-HEADER>0001292814-22-000856.hdr.sgml : 20220310
<ACCEPTANCE-DATETIME>20220309201411
ACCESSION NUMBER:		0001292814-22-000856
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		35
CONFORMED PERIOD OF REPORT:	20211231
FILED AS OF DATE:		20220310
DATE AS OF CHANGE:		20220309

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:		22727022

	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
<SEQUENCE>1
<FILENAME>sidpr4q21_6k.htm
<DESCRIPTION>SIDPR4Q21_6K
<TEXT>
Document 1 - file: sidpr4q21_6k.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>sidpr4q216k_018.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: sidpr4q216k_018.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>sidpr4q216k_019.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: sidpr4q216k_019.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>sidpr4q216k_020.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: sidpr4q216k_020.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>sidpr4q216k_021.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: sidpr4q216k_021.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>sidpr4q216k_023.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: sidpr4q216k_023.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>sidpr4q216k_022.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: sidpr4q216k_022.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>sidpr4q216k_024.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: sidpr4q216k_024.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>sidpr4q216k_003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: sidpr4q216k_003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>sidpr4q216k_025.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: sidpr4q216k_025.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>sidpr4q216k_026.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: sidpr4q216k_026.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>sidpr4q216k_027.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: sidpr4q216k_027.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>sidpr4q216k_028.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: sidpr4q216k_028.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>sidpr4q216k_004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: sidpr4q216k_004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>sidpr4q216k_029.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: sidpr4q216k_029.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>sidpr4q216k_030.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: sidpr4q216k_030.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>sidpr4q216k_005.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: sidpr4q216k_005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>sidpr4q216k_031.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: sidpr4q216k_031.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>sidpr4q216k_006.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: sidpr4q216k_006.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>sidpr4q216k_032.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: sidpr4q216k_032.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>sidpr4q216k_007.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: sidpr4q216k_007.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>sidpr4q216k_033.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: sidpr4q216k_033.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>sidpr4q216k_009.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: sidpr4q216k_009.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>sidpr4q216k_034.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: sidpr4q216k_034.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>sidpr4q216k_035.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: sidpr4q216k_035.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>sidpr4q216k_012.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: sidpr4q216k_012.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>sidpr4q216k_036.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: sidpr4q216k_036.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>sidpr4q216k_037.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: sidpr4q216k_037.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>sidpr4q216k_015.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 29 - file: sidpr4q216k_015.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>sidpr4q216k_016.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 30 - file: sidpr4q216k_016.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>31 <FILENAME>sidpr4q216k_038.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 31 - file: sidpr4q216k_038.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>32 <FILENAME>sidpr4q216k_017.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 32 - file: sidpr4q216k_017.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>33 <FILENAME>sidpr4q216k_039.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 33 - file: sidpr4q216k_039.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>34 <FILENAME>sidpr4q216k_040.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 34 - file: sidpr4q216k_040.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>35 <FILENAME>sidpr4q216k_041.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 35 - file: sidpr4q216k_041.jpg
</DOCUMENT> </SEC-DOCUMENT>