金属期货夜盘收盘涨跌不一

Group 1 - International copper futures rose by 0.31% in the night session, while Shanghai copper increased by 0.45% [1] - Shanghai aluminum saw a slight increase of 0.11%, whereas Shanghai zinc and lead experienced declines of 0.53% and 0.12% respectively [1] - Shanghai nickel decreased by 0.51%, but Shanghai tin had a significant rise of 5.65% [1] Group 2 - Alumina futures fell by 0.40%, while aluminum alloy prices increased by 0.31% [1] - Stainless steel futures rose by 0.28% in the night session [1]