矿难！铜价暴涨

Group 1 - The core incident involves a fatal landslide at Freeport McMoRan's Grasberg mine in Indonesia, leading to a significant rise in global copper prices and supply chain concerns [1] - The landslide occurred on September 8, resulting in two fatalities and five workers missing, with approximately 800,000 metric tons of wet material flooding the mine [1] - Following the incident, copper prices surged, with LME three-month copper rising by 2% to $10,172 per ton, and COMEX copper futures increasing nearly 4% to $4.825 per pound [1][3] Group 2 - Freeport anticipates that it may take until 2027 to return to pre-accident production levels, with a projected 35% decrease in copper and gold output for 2026 [2] - The Grasberg mine accounts for 50% of Freeport's proven reserves and approximately 70% of its expected production before 2029, indicating a long-term impact on global copper supply [2]