铜     276,875    145,175   131,700   47.57%      49.31%
  铝   1,456,350  1,034,650   421,700   28.96%      29.22%
  铅     177,300    113,875    63,425   35.77%      37.65%
  镍     376,914    270,270   106,644   28.29%      28.25%
  锡       1,910      1,670       240   12.57%      17.53%
  锌     323,025    176,400   146,625   45.39%      45.65%
铝合金    12,320     11,920       400    3.25%       3.25%