secwatch.observer — SEC 8-K summary ====================================== Issuer: SOUTHERN COPPER CORP/ (SCCO) CIK: 0001001838 Form: 8-K Filed at: 2026-06-25T14:52:56+00:00 Accession: 0001140361-26-026337 Event type: debt Sentiment: neutral Materiality: 0.65 Item codes: 1.01, 2.03, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Southern Copper closes $1.25B 5.350% note offering due 2036 for Tia Maria project and capex -------------------------------------------------------------------------------- - Issued $1.25B aggregate principal of 5.350% notes due June 24, 2036. - Net proceeds of approximately $1.241B after underwriting discounts and expenses. - Proceeds to fund Tia Maria project, SPCC capital expenditure program, and general corporate purposes. - Notes are unsecured and rank equally with all existing and future unsecured unsubordinated debt. - Offering completed June 24, 2026; underwriters included BofA Securities, Morgan Stanley, Barclays, Santander. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1001838/000114036126026337/0001140361-26-026337-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1001838/000114036126026337/ef20076661_8k.htm HTML page: https://secwatch.observer/filing/0001140361-26-026337 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer