品种最低价最高价平均价涨跌 铜545005470054600-1700铜升贴水-550-280-415-240铝158201586015840-230铝升贴水307050+20锌146501480014725-350锌升贴水-180-30-105-40镍125500127000126250-2250锡158000161000159500-1500铅151001525015175-300