伦敦金属交易所(LME)：锡库存减少50吨，铝库存增加925吨，铜库存减少2175吨，铅库存减少1100吨，锌库存减少3825吨，镍库存持平。

Group 1 - The London Metal Exchange (LME) reported a decrease in tin inventory by 50 tons [1] - Aluminum inventory increased by 925 tons [1] - Copper inventory decreased by 2,175 tons [1] - Lead inventory decreased by 1,100 tons [1] - Zinc inventory decreased by 3,825 tons [1] - Nickel inventory remained unchanged [1]