{"filing":{"accession_number":"0000863064-26-000035","cik":"0000863064","ticker":"RTPPF","company_name":"RIO TINTO PLC","form":"6-K","filing_date":"2026-07-15","report_date":null,"primary_document":"form6k2026july15.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/863064/000086306426000035/form6k2026july15.htm"},"events":[{"id":18086,"run_id":16240,"accession_number":"0000863064-26-000035","anchor_item_number":"EX-99.1","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.95,"summary":"This exhibit is Rio Tinto's second quarter 2026 production results release dated 15 July 2026. It discloses operational and production metrics for Q2 and H1 2026 across copper, iron ore, aluminium, and lithium segments, along with updated guidance (e.g., copper C1 net unit costs reduced to US 30-50c/lb from US 65-75c/lb). While styled as an \"operations review\" rather than a traditional earnings release with full financial statements, it is a material disclosure of quarterly operational and financial performance that would affect a reasonable investor's assessment of the registrant's operational trajectory and cost structure.","company_name":"RIO TINTO PLC","ticker":"RTPPF","filing_date":"2026-07-15","form":"6-K","submitted_at":null,"items":[{"id":16790,"accession_number":"0000863064-26-000035","item_number":"EX-99.1","item_title":"ex991results.htm","event_type":"periodic_quarterly","event_domain":"periodic","is_material":false,"confidence":0.92,"reasoning":"This exhibit is Rio Tinto's second quarter 2026 production results release dated 15 July 2026. It presents operational metrics, production volumes, sales figures, and guidance updates for Q2 and H1 2026 across copper, iron ore, aluminium, and lithium segments. While it includes some forward-looking guidance updates (e.g., copper C1 net unit cost guidance reduced to US 30-50c/lb), the document is fundamentally a periodic operational/production report covering a specific quarter, not a discrete event announcement. The disclosure is routine quarterly operational reporting typical of mining companies, not a material event that would alter investor assessment of the registrant's financial condition or prospects.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-15T16:58:38.245504+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":16790,"accession_number":"0000863064-26-000035","item_number":"EX-99.1","item_title":"ex991results.htm","event_type":"periodic_quarterly","event_domain":"periodic","is_material":false,"confidence":0.92,"reasoning":"This exhibit is Rio Tinto's second quarter 2026 production results release dated 15 July 2026. It presents operational metrics, production volumes, sales figures, and guidance updates for Q2 and H1 2026 across copper, iron ore, aluminium, and lithium segments. While it includes some forward-looking guidance updates (e.g., copper C1 net unit cost guidance reduced to US 30-50c/lb), the document is fundamentally a periodic operational/production report covering a specific quarter, not a discrete event announcement. The disclosure is routine quarterly operational reporting typical of mining companies, not a material event that would alter investor assessment of the registrant's financial condition or prospects.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-15T16:58:38.245504+00:00","company_name":"RIO TINTO PLC","ticker":"RTPPF","filing_date":"2026-07-15"}]}