单位:公吨
--------------------------------------
金属        总存量        涨跌
铜         467,775        -1,700
铝       4,699,300        -3,525
铝合金      75,180        ---
铅          322,200        +1,575
锌          854,550        -150
锡           22,110        -100
镍          114,102        -270
--------------------------------------