铜     260,575    120,625   139,950   53.71%      51.63%
  铝   1,652,200    990,900   661,300   40.03%      40.72%
  铅     165,400     79,375    86,025   52.01%      52.28%
  镍     379,002    278,106   100,896   26.62%      26.68%
  锡       3,020      2,015     1,005   33.28%      23.52%
  锌     349,925    180,125   169,800   48.52%      48.16%
铝合金    15,080     14,740       340    2.25%       2.25%