工业金属涨跌互现，LME期铜收涨44美元

Core Viewpoint - Industrial metals showed mixed performance, with LME copper and nickel rising, while aluminum, lead, and tin experienced declines [1] Group 1: Price Movements - LME copper increased by 44 USD, closing at 11,925 USD per ton [1] - LME aluminum decreased by 4 USD, closing at 2,942 USD per ton [1] - LME zinc rose by 12 USD, closing at 3,085 USD per ton [1] - LME lead fell by 13 USD, closing at 1,925 USD per ton [1] - LME nickel surged by 473 USD, closing at 15,276 USD per ton [1] - LME tin dropped by 280 USD, closing at 42,947 USD per ton [1] - LME cobalt remained unchanged at 52,790 USD per ton [1]