品种最低价最高价平均价涨跌 铜570705720057135+195铜升贴水-200-100-1500铝150901513015110-40铝升贴水-60-20-40+55锌149501510015025-50锌升贴水-450-300-375-30镍122700123700123200-300锡1490001515001502500铅147001480014750-25