单位:公吨
--------------------------------------
金属        总存量        涨跌
铜         263,425        -4,225
铝       1,177,300        +250
铝合金      11,820        ---

铅          146,775        -525
锌          241,575        -2,450
锡            2,065        -5
镍          380,628        -1,728
---------------------------------------