{"filing":{"accession_number":"0001292814-26-004538","cik":"0001049659","ticker":"SID","company_name":"NATIONAL STEEL CO","form":"6-K","filing_date":"2026-09-11","report_date":"2026-09-30","primary_document":"sid20260911_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1049659/000129281426004538/sid20260911_6k.htm"},"events":[{"id":33048,"run_id":30375,"accession_number":"0001292814-26-004538","anchor_item_number":null,"event_type":"delisting_risk","event_domain":"terminal","is_material":true,"confidence":0.95,"summary":"The 6-K discloses receipt of a non-compliance notification from the NYSE on August 13, 2026, stating that CSN's ADSs failed to maintain the minimum $1.00 average closing price over a consecutive 30-trading-day period, triggering a six-month cure period under NYSE Listed Company Manual Section 802.01C. This is a classic delisting-risk disclosure under Item 3.01 equivalent, as it notifies shareholders of the company's failure to satisfy a continued listing standard and the risk of delisting if compliance is not regained within the specified cure period.","company_name":"NATIONAL STEEL CO","ticker":"SID","filing_date":"2026-09-11","form":"6-K","submitted_at":null,"items":null}],"classifications":[{"id":36380,"accession_number":"0001292814-26-004538","item_number":null,"item_title":null,"event_type":"delisting_risk","event_domain":"terminal","is_material":true,"confidence":0.95,"reasoning":"The 6-K discloses receipt of a non-compliance notification from the NYSE on August 13, 2026, stating that CSN's ADSs failed to maintain the minimum $1.00 average closing price over a consecutive 30-trading-day period, triggering a six-month cure period under NYSE Listed Company Manual Section 802.01C. This is a classic delisting-risk disclosure under Item 3.01 equivalent, as it notifies shareholders of the company's failure to satisfy a continued listing standard and the risk of delisting if compliance is not regained within the specified cure period.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-14T10:02:57.088660+00:00","company_name":"NATIONAL STEEL CO","ticker":"SID","filing_date":"2026-09-11"}]}