单位:公吨
--------------------------------------
金属        总存量        涨跌
铜         464,700        -600
铝       4,394,825        -9,950
铝合金     125,800        -100
铅          310,475        -175
锌          883,850        -1,150
锡           22,600        ---
镍          102,582        +6
--------------------------------------