# Filing Detail

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001292814-21-001501
Filing Date
2021-04-13
Accepted
2021-04-12 21:47:58
Documents
224
Period of Report
2020-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | SIDFORM20F_2020 | sidform20f_2020.htm | 20-F | 3647723
2 | EX-4.1 | exhibit04_1.htm | EX-4.1 | 413077
3 | EX-4.2 | exhibit04_2.htm | EX-4.2 | 39765
4 | EX-8.1 | exhibit08_1.htm | EX-8.1 | 31418
5 | EX-12.1 | exhibit12_1.htm | EX-12.1 | 7626
6 | EX-12.2 | exhibit12_2.htm | EX-12.2 | 7839
7 | EX-13.1 | exhibit13_1.htm | EX-13.1 | 3647
8 | EX-13.2 | exhibit13_2.htm | EX-13.2 | 3270
9 | GRAPHIC | sidform20f2020_001.jpg | GRAPHIC | 32543
10 | GRAPHIC | sidform20f2020_002.jpg | GRAPHIC | 16562
11 | GRAPHIC | sidform20f2020_003.jpg | GRAPHIC | 20480
12 | GRAPHIC | sidform20f2020_004.jpg | GRAPHIC | 29876
13 | GRAPHIC | logo.jpg | GRAPHIC | 3447
| Complete submission text file | 0001292814-21-001501.txt |  | 26592327

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
14 | XBRL INSTANCE FILE | sid-20201231.xml | EX-101.INS | 7609597
15 | XBRL SCHEMA FILE | sid-20201231.xsd | EX-101.SCH | 301169
16 | XBRL CALCULATION FILE | sid-20201231_cal.xml | EX-101.CAL | 163205
17 | XBRL DEFINITION FILE | sid-20201231_def.xml | EX-101.DEF | 929315
18 | XBRL LABEL FILE | sid-20201231_lab.xml | EX-101.LAB | 1482558
19 | XBRL PRESENTATION FILE | sid-20201231_pre.xml | EX-101.PRE | 1156981

Mailing Address
Business Address RUA LAURO MULLER 116 36 ANDAR RIO DE JANEIRO RJ BR D5 00000
NATIONAL STEEL CO (Filer) CIK: 0001049659 (see all company filings)

EIN.: 000000000 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-14732 | Film No.: 21821869
SIC: 3310 Steel Works, Blast Furnaces & Rolling & Finishing Mills