沪锡夜盘收涨2%，沪镍、不锈钢涨超1%

Group 1 - International copper futures rose by 0.32%, while Shanghai copper increased by 0.25% [1] - Shanghai aluminum fell by 0.61%, and Shanghai zinc decreased by 0.67% [1] - Shanghai lead saw a slight increase of 0.12%, and Shanghai nickel rose by 1.65% [1] - Shanghai tin experienced a significant rise of 2.02% [1] - Alumina futures dropped by 0.39%, and aluminum alloy fell by 0.43% [1] - Stainless steel futures increased by 1.03% [1]