品种最低价最高价平均价涨跌铜523005260052450450铜升贴水-10050-25-25铝15800158401582020铝升贴水04020110锌168501700016925250锌升贴水-215-65-140170镍140000141000140500-3000锡133500135500134500-500铅1530015600154500