BRASKEM SA Form 6-K: Report of foreign private issuer
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2022-12-30: Form 6-K; Period of report 2022-12-31; Description 6-K; Document bak20221229_6k.htm.
- 2022-12-23: Form 6-K; Period of report 2022-12-31; Description 6-K; Document bak20221223_6k.htm.
- 2022-12-20: Form 6-K; Period of report 2022-12-31; Description 6-K; Document bak202212220_6k1.htm.
- 2022-12-20: Form 6-K; Period of report 2022-12-31; Description FORM 6-K; Document bak20221220_6k.htm.