品种最低价最高价平均价涨跌铜601006050060300-1250铜升贴水-50500250铝170801712017100-280铝升贴水04020240锌206002075020675-525锌升贴水-220-70-145435镍142000143000142500-1000锡130000132000131000250铅1645016650165500