# Filing Detail

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-20-041231
Filing Date
2020-03-31
Accepted
2020-03-31 16:57:52
Documents
193
Period of Report
2019-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 20-F | tm1928411-1_20f.htm | 20-F | 4658546
2 | EXHIBIT 1.01 | tm1928411d1_ex1-01.htm | EX-1.01 | 87584
3 | EXHIBIT 12.01 | tm1928411d1_ex12-01.htm | EX-12.01 | 9382
4 | EXHIBIT 12.02 | tm1928411d1_ex12-02.htm | EX-12.02 | 9232
5 | EXHIBIT 13.01 | tm1928411d1_ex13-01.htm | EX-13.01 | 4239
6 | EXHIBIT 13.02 | tm1928411d1_ex13-02.htm | EX-13.02 | 4001
7 | EXHIBIT 23.01 | tm1928411d1_ex23-01.htm | EX-23.01 | 2457
14 | GRAPHIC | tm1928411-1_20fima01.jpg | GRAPHIC | 30459
15 | GRAPHIC | tm1928411-1_20fima02.jpg | GRAPHIC | 20138
16 | GRAPHIC | tm1928411-1_20fima03.jpg | GRAPHIC | 16177
17 | GRAPHIC | tm1928411-1_20fima04.jpg | GRAPHIC | 31141
18 | GRAPHIC | tm1928411-1_20fima05.jpg | GRAPHIC | 78348
19 | GRAPHIC | tm1928411-1_20fimg07.jpg | GRAPHIC | 42845
20 | GRAPHIC | tm1928411-1_20fimg09.jpg | GRAPHIC | 36204
21 | GRAPHIC | tm1928411-1_20fimg08.jpg | GRAPHIC | 145164
| Complete submission text file | 0001104659-20-041231.txt |  | 34219952

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL INSTANCE DOCUMENT | ggb-20191231.xml | EX-101.INS | 11514708
9 | XBRL TAXONOMY EXTENSION SCHEMA | ggb-20191231.xsd | EX-101.SCH | 212263
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | ggb-20191231_cal.xml | EX-101.CAL | 160677
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | ggb-20191231_def.xml | EX-101.DEF | 721176
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | ggb-20191231_lab.xml | EX-101.LAB | 1348626
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | ggb-20191231_pre.xml | EX-101.PRE | 1179749

Mailing Address AV DOUTORA RUTH CARDOSO, 8,501 8TH FLOOR SAO PAULO, SP D5 05425-070
Business Address AV DOUTORA RUTH CARDOSO, 8,501 8TH FLOOR SAO PAULO, SP D5 05425-070 011-55-51-3323-2703
GERDAU S.A. (Filer) CIK: 0001073404 (see all company filings)

EIN.: 000000000 | State of Incorp.: D5 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-14878 | Film No.: 20762519
SIC: 3310 Steel Works, Blast Furnaces & Rolling & Finishing Mills