铜     265,175    162,350   102,825   38.78%      39.52%
  铝   1,425,725  1,031,600   394,125   27.64%      28.00%
  铅     174,650    110,875    63,775   36.52%      36.85%
  镍     377,472    262,758   114,714   30.39%      30.67%
  锡       1,765      1,485       280   15.86%      21.43%
  锌     311,925    144,975   166,950   53.52%      46.04%
铝合金    11,920     11,700       220    1.85%       2.99%