中美贸易谈判取得进展，铜价有望冲击历史高点

Group 1 - The upcoming comprehensive agreement between China and the U.S. is expected to alleviate trade tensions, potentially driving copper prices to historical highs [1] - As of the latest data, LME copper prices are only 1.3% away from their historical peak, with recent trading showing positive market sentiment [1] - Year-to-date, LME copper prices have increased by 25%, largely due to supply disruptions in major copper-producing countries [1] Group 2 - Recent incidents, such as the fatal accident at Freeport-McMoRan's Grasberg mine in Indonesia, have led to a downward revision of copper sales forecasts [2] - The depreciation of the U.S. dollar has made copper more attractive to investors, contributing to its price increase [2] - BHP Group anticipates a 70% increase in global copper demand by 2050, highlighting copper as a key growth opportunity [2]