铜     325,500    186,075   139,425   42.83%      40.48%
  铝   2,068,525  1,294,350   774,175   37.43%      37.73%
  铅     190,400    120,850    69,550   36.53%      36.49%
  镍     384,978    279,498   105,480   27.40%      27.62%
  锡       4,765      3,835       930   19.52%      21.16%
  锌     380,050    207,625   172,425   45.37%      45.70%
铝合金    13,280     12,320       960    7.23%       7.23%