<SEC-DOCUMENT>0001292814-21-003117-index.html : 20210728 <SEC-HEADER>0001292814-21-003117.hdr.sgml : 20210728 <ACCEPTANCE-DATETIME>20210728060504 ACCESSION NUMBER: 0001292814-21-003117 CONFORMED SUBMISSION TYPE: 6-K PUBLIC DOCUMENT COUNT: 22 CONFORMED PERIOD OF REPORT: 20210630 FILED AS OF DATE: 20210728 DATE AS OF CHANGE: 20210728 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: 211119718 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>sidpr2q21_6k.htm <DESCRIPTION>6-K <TEXT> Document 1 - file: sidpr2q21_6k.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>sidpr2q216k_001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: sidpr2q216k_001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>sidpr2q216k_002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: sidpr2q216k_002.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>sidpr2q216k_003.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: sidpr2q216k_003.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>sidpr2q216k_004.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: sidpr2q216k_004.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>sidpr2q216k_005.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: sidpr2q216k_005.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>sidpr2q216k_006.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: sidpr2q216k_006.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>sidpr2q216k_007.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: sidpr2q216k_007.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>sidpr2q216k_008.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: sidpr2q216k_008.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>sidpr2q216k_009.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: sidpr2q216k_009.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>sidpr2q216k_010.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: sidpr2q216k_010.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>sidpr2q216k_011.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: sidpr2q216k_011.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>sidpr2q216k_012.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: sidpr2q216k_012.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>sidpr2q216k_013.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: sidpr2q216k_013.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>sidpr2q216k_014.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: sidpr2q216k_014.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>sidpr2q216k_015.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: sidpr2q216k_015.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>sidpr2q216k_016.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: sidpr2q216k_016.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>sidpr2q216k_017.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: sidpr2q216k_017.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>sidpr2q216k_018.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: sidpr2q216k_018.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>sidpr2q216k_019.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: sidpr2q216k_019.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>sidpr2q216k_020.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: sidpr2q216k_020.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>sidpr2q216k_021.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: sidpr2q216k_021.jpg
</DOCUMENT> </SEC-DOCUMENT>