铜     254,675    144,375   110,300   43.31%      43.51% 
  铝   1,424,475  1,063,350   361,125   25.35%      25.36% 
  铅     170,425     99,675    70,750   41.51%      40.31% 
  镍     374,952    256,086   118,866   31.70%      31.84% 
  锡       1,750      1,555       195   11.14%      13.13% 
  锌     301,175     80,150   221,025   73.39%      73.12% 
铝合金    12,340     12,340         0    0.00%       0.00%