品种最低价最高价平均价涨跌铜518005220052000-1950铜升贴水-100100050铝157801582015800-220铝升贴水-110-70-9020锌166001675016675-350锌升贴水-390-230-310350镍143000144000143500-1000锡1340001360001350000铅153001560015450-100