September 30, 2025

Copper price records best month since June on mine supply snarls

Copper has had a volatile year, buffeted by supply outages and shifts in the Trump administration’s trade policy.

September 30, 2025

Chilean copper output in August falls 9.9%, largest drop in two years

Output at top producer Codelco took a hit after an accident at its flagship El Teniente mine killed six people.

September 30, 2025

Freeport to divest 12% of mine to Indonesia, CNBC says

The divestment is part of an agreement to extend the company’s license to operate the Grasberg mine.

September 29, 2025

Codelco returns to global debt market as copper prices rally

Codelco’s 2035 bonds traded at just 117 basis points above US Treasuries last week, the lowest spread since mid 2023.

September 29, 2025

Column: Grasberg disaster highlights fragility of copper supply chain

The copper market is long accustomed to unexpected supply hits but the catastrophic events at Grasberg are unprecedented.

September 29, 2025

Moody’s says El Teniente accident could delay Codelco’s copper targets

Moody's did not change its credit rating and stable outlook for Codelco.

September 29, 2025

Kinterra raises $80M to support Pumpkin Hollow restart

Management is targeting first production within 24 months.

September 29, 2025

China signs deal with Zambia, Tanzania for $1.4 billion railway upgrade

The Tanzania-Zambia railway is a vital route for shipping copper exports from the region.

September 29, 2025

PNG court quashes Panguna mine class action against Rio Tinto

Panguna was once one of the world’s largest copper mines, but has remained abandoned in recent years.

September 29, 2025

Sterling soars on high-grade copper find in Ontario

Results include the highest copper and gold grades encountered to date at the Soo project.