品种最低价最高价平均价涨跌 铜566505577056210+30铜升贴水-308025+35铝150901513015110-10铝升贴水-45-5-25+25锌1460014750146750锌升贴水-330-180-255+10镍115300116300115800-1000锡1495001515001505000铅1495015100150250