- Accident at World’s Second-Biggest Copper Mine Strains Market Bloomberg.com
- Goldman Sachs downgrades copper supply forecast after Grasberg mine disruption Reuters
- Copper prices jump as US miner Freeport warns it will not meet contracts with customers Financial Times
- Copper price spikes on Freeport’s Grasberg force majeure Mining.com
- Copper prices surge as Freeport announces Grasberg mine suspension impact Investing.com
- Copper surges on major mine disruption; platinum tightness continues KITCO
- Copper Jumps as Freeport Declares Indonesia Mine Force Majeure Bloomberg.com
- Copper Futures Jump yo 2-Month High TradingView
- Freeport declares force majeure at Grasberg, expects lower copper, gold sales Reuters