单位:公吨
--------------------------------------
金属        总存量        涨跌
铜         130,175        -4,025
铝       1,046,275        -1,750
铝合金      12,380        -180

铅          104,975        -150
锌          111,750        -825
锡            3,035        -10
镍          212,796        -48
---------------------------------------