单位:公吨
--------------------------------------
金属        总存量        涨跌
铜         472,325        -1,725
铝       4,392,550        -7,675铅          310,200        +50
锌          889,375        -2,500
锡           21,090        -75
镍          101,418        -156
--------------------------------------
铝合金     123,640        ---