品种最低价最高价平均价涨跌铜5915059400592751900铜升贴水-600-480-540-140铝16200162401622020铝升贴水-280-240-260-70锌181501830018225300锌升贴水-460-310-385-15镍1560001570001565005000锡1390001400001395001250铅158001610015950-50