Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]:
SEC Accession No. 0001292814-18-001990
Filing Date
2018-05-31
Accepted
2018-05-31 06:04:10
Documents
13
Period of Report
2018-03-30

Document Format Files

Seq Description Document Type Size
1 ITR 1Q18 siditr1q18_6k.htm 6-K 5648914
2 GRAPHIC csngraph1.gif GRAPHIC 8438
3 GRAPHIC csngraph10.gif GRAPHIC 5091
4 GRAPHIC csngraph11.gif GRAPHIC 3983
5 GRAPHIC csngraph2.gif GRAPHIC 15127
6 GRAPHIC csngraph4.gif GRAPHIC 18087
7 GRAPHIC csngraph5.gif GRAPHIC 16139
8 GRAPHIC csngraph6.gif GRAPHIC 9457
9 GRAPHIC csngraph7.gif GRAPHIC 13633
10 GRAPHIC csngraph8.gif GRAPHIC 7021
11 GRAPHIC csngraph9.gif GRAPHIC 7904
12 GRAPHIC img001.gif GRAPHIC 47819
13 GRAPHIC logo2.gif GRAPHIC 3452
  Complete submission text file 0001292814-18-001990.txt   5866484
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: 6-K | Act: 34 | File No.: 001-14732 | Film No.: 18869923
SIC: 3310 Steel Works, Blast Furnaces & Rolling & Finishing Mills