品种最低价最高价平均价涨跌铜604506065060550-100铜升贴水-5010025-25铝172601730017280110铝升贴水-10301030锌201002030020200-100锌升贴水-410-260-335-90镍1410001420001415000锡1430001450001440003000铅1650016800166500