单位:公吨
--------------------------------------
金属        总存量        涨跌
铜         415,325        -2,525
铝       4,546,475        +750
铝合金     137,240        ---
铅          383,400        -1,175
锌          763,075        -1,925
锡           14,990        -140
镍           85,056        -420
--------------------------------------