品种最低价最高价平均价涨跌铜609006125061075-175铜升贴水-300-150-225-25铝171401718017160-100铝升贴水-160-120-140-70锌2030020450203750锌升贴水-650-500-575-220镍1445001455001450001500锡141000142000141500-1500铅1670017000168500