铜     267,475    169,725    97,750   36.55%      36.14%
  铝   1,713,250  1,102,550   610,700   35.65%      37.03%
  铅     168,175     78,925    89,250   53.07%      53.46%
  镍     374,952    281,928    93,024   24.81%      24.97%
  锡       3,195      2,855       340   10.64%      15.88%
  锌     357,525    183,100   174,425   48.79%      48.88%
铝合金    14,080     13,740       340    2.41%       2.41%