国际铜夜盘收涨超1.3%，沪锡也涨超1.1%，氧化铝则跌将近1.2%

Group 1 - International copper futures rose by 1.33%, while Shanghai copper increased by 0.36% [1] - Shanghai aluminum saw an increase of 0.62%, and Shanghai zinc rose by 0.76% [1] - Shanghai lead and nickel experienced gains of 0.57% and 0.16% respectively, while Shanghai tin rose by 1.16% [1] Group 2 - Alumina futures declined by 1.18% during the night session [2] - Stainless steel futures saw a slight increase of 0.08% [2]