{"filing":{"accession_number":"0000950142-26-002318","cik":"0000886986","ticker":"TCKRF","company_name":"TECK RESOURCES LTD","form":"6-K","filing_date":"2026-08-12","report_date":"2026-08-12","primary_document":"eh260819956_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/886986/000095014226002318/eh260819956_6k.htm"},"events":[{"id":27117,"run_id":24691,"accession_number":"0000950142-26-002318","anchor_item_number":"EX-99.1","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.75,"summary":"The disclosure announces receipt of requisite consents from holders of six series of outstanding debt notes (totaling approximately $1.03 billion in aggregate principal) to amend the indentures governing those notes. While this is technically an amendment to existing debt rather than issuance of new debt, it materially modifies the terms and covenants of direct financial obligations and involves execution of supplemental indentures. The amendment aligns covenants with Anglo American's debt structure in connection with the pending merger, and contemplates a potential guarantee by the merged entity. This modification of existing debt obligations is material to investors assessing the registrant's financial position and obligations.","company_name":"TECK RESOURCES LTD","ticker":"TCKRF","filing_date":"2026-08-12","form":"6-K","submitted_at":null,"items":[{"id":28506,"accession_number":"0000950142-26-002318","item_number":"EX-99.1","item_title":"eh260819956_ex9901.htm","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.75,"reasoning":"The disclosure announces receipt of requisite consents from holders of six series of outstanding debt notes (totaling approximately $1.03 billion in aggregate principal) to amend the indentures governing those notes. While this is technically an amendment to existing debt rather than issuance of new debt, it materially modifies the terms and covenants of direct financial obligations and involves execution of supplemental indentures. The amendment aligns covenants with Anglo American's debt structure in connection with the pending merger, and contemplates a potential guarantee by the merged entity. This modification of existing debt obligations is material to investors assessing the registrant's financial position and obligations.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-12T16:12:38.823777+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":28506,"accession_number":"0000950142-26-002318","item_number":"EX-99.1","item_title":"eh260819956_ex9901.htm","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.75,"reasoning":"The disclosure announces receipt of requisite consents from holders of six series of outstanding debt notes (totaling approximately $1.03 billion in aggregate principal) to amend the indentures governing those notes. While this is technically an amendment to existing debt rather than issuance of new debt, it materially modifies the terms and covenants of direct financial obligations and involves execution of supplemental indentures. The amendment aligns covenants with Anglo American's debt structure in connection with the pending merger, and contemplates a potential guarantee by the merged entity. This modification of existing debt obligations is material to investors assessing the registrant's financial position and obligations.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-12T16:12:38.823777+00:00","company_name":"TECK RESOURCES LTD","ticker":"TCKRF","filing_date":"2026-08-12"}]}