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Filing Detail
Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001292814-23-001738
Filing Date
2023-04-25
Accepted
2023-04-24 20:34:02
Documents
197
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 bakform20f_2022.htm   iXBRL 20-F 8942193
2 EX-2.02 ex2-2.htm EX-2.02 130544
3 EX-12.1 ex12-1.htm EX-12.1 6555
4 EX-12.2 ex12-2.htm EX-12.2 6007
5 EX-13.1 ex13-1.htm EX-13.1 3409
6 EX-99.01 ex99-1.htm EX-99.01 3427
7 GRAPHIC bak20f_001.jpg GRAPHIC 90289
8 GRAPHIC bakform20f2022_001.jpg GRAPHIC 99179
  Complete submission text file 0001292814-23-001738.txt   38250169

Data Files

Seq Description Document Type Size
9 XBRL SCHEMA FILE bak-20221231.xsd EX-101.SCH 273169
10 XBRL CALCULATION FILE bak-20221231_cal.xml EX-101.CAL 128111
11 XBRL DEFINITION FILE bak-20221231_def.xml EX-101.DEF 866135
12 XBRL LABEL FILE bak-20221231_lab.xml EX-101.LAB 1238639
13 XBRL PRESENTATION FILE bak-20221231_pre.xml EX-101.PRE 1022115
191 EXTRACTED XBRL INSTANCE DOCUMENT bakform20f_2022_htm.xml XML 10423553
Mailing Address RUA ETENO NO 1561 CAMACARI BAHIA BRAZI D5 42810-000
Business Address RUA ETEND NO 1561 CAMARACI BAHIA BRAZIL D5 42810-000 011551134439744
BRASKEM SA (Filer) CIK: 0001071438 (see all company filings)

IRS No.: 000000000 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-14862 | Film No.: 23841349
SIC: 2860 Industrial Organic Chemicals