{"filing":{"accession_number":"0001292814-26-004360","cik":"0001071438","ticker":"BAK","company_name":"BRASKEM SA","form":"6-K","filing_date":"2026-08-26","report_date":"2026-09-30","primary_document":"bak20260826_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1071438/000129281426004360/bak20260826_6k.htm"},"events":[{"id":29849,"run_id":27344,"accession_number":"0001292814-26-004360","anchor_item_number":null,"event_type":"financial_other","event_domain":"financial","is_material":true,"confidence":0.75,"summary":"This 6-K discloses a related-party transaction between Braskem and Petrobras (a co-controlling shareholder) involving a significant increase in a commercial credit limit from R$ 350 million to R$ 2.35 billion for feedstock acquisition, effective through 12/31/2026. The transaction includes substantial guarantees (fiduciary assignment of receivables, escrow accounts, and CIDE credits) and was approved by the Board of Directors. While this is a financial obligation arrangement with a related party, it does not fit neatly into the specific categories of debt_issuance (which typically refers to new debt instruments or credit facilities created by the issuer itself) or covenant_breach. The disclosure is material as it affects the registrant's liquidity, working capital arrangements, and related-party dealings, and would inform a reasonable investor's assessment of the company's financial position and governance.","company_name":"BRASKEM SA","ticker":"BAK","filing_date":"2026-08-26","form":"6-K","submitted_at":null,"items":null}],"classifications":[{"id":32263,"accession_number":"0001292814-26-004360","item_number":null,"item_title":null,"event_type":"financial_other","event_domain":"financial","is_material":true,"confidence":0.75,"reasoning":"This 6-K discloses a related-party transaction between Braskem and Petrobras (a co-controlling shareholder) involving a significant increase in a commercial credit limit from R$ 350 million to R$ 2.35 billion for feedstock acquisition, effective through 12/31/2026. The transaction includes substantial guarantees (fiduciary assignment of receivables, escrow accounts, and CIDE credits) and was approved by the Board of Directors. While this is a financial obligation arrangement with a related party, it does not fit neatly into the specific categories of debt_issuance (which typically refers to new debt instruments or credit facilities created by the issuer itself) or covenant_breach. The disclosure is material as it affects the registrant's liquidity, working capital arrangements, and related-party dealings, and would inform a reasonable investor's assessment of the company's financial position and governance.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-27T10:07:50.117064+00:00","company_name":"BRASKEM SA","ticker":"BAK","filing_date":"2026-08-26"}]}