品种最低价最高价平均价涨跌铜564005670056550-900铜升贴水-15050-5050铝159201596015940-260铝升贴水-3010-10↑35锌174501760017525-550锌升贴水-540-390-465-165镍1400001410001405000锡1360001390001375000铅154001570015550-300