---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-26-025549"
form_type: "8-K"
ticker: "SCCO"
cik: "0001001838"
company_name: "SOUTHERN COPPER CORP/"
filed_at: "2026-06-17T16:28:08+00:00"
generated_at: "2026-06-17T16:29:11.060818+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Southern Copper prices $1.25B of 5.350% unsecured notes due 2036

## Summary
- Issued $1.25 billion principal of 5.350% Notes due 2036; expected to close June 24, 2026.
- Notes are unsecured and rank equally with existing unsecured debt.
- Net proceeds to fund Tia Maria project, SPCC capex program, and working capital.
- Joint bookrunners: BofA Securities, Morgan Stanley, Barclays, Santander.

## SEC filing metadata
- accession: 0001140361-26-025549
- form_type: 8-K
- ticker: SCCO
- cik: 0001001838
- company_name: SOUTHERN COPPER CORP/
- filed_at: 2026-06-17T16:28:08+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1001838/000114036126025549/0001140361-26-025549-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1001838/000114036126025549/ef20076323_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-025549
- JSON: https://secwatch.observer/filing/0001140361-26-025549.json
- Plain text: https://secwatch.observer/filing/0001140361-26-025549.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.