铜     261,475    126,475   135,000   51.63%      48.27%
  铝   1,655,825    981,500   674,325   40.72%      40.86%
  铅     165,750     79,100    86,650   52.28%      52.44%
  镍     379,338    278,142   101,196   26.68%      26.84%
  锡       3,040      2,325       715   23.52%      24.88%
  锌     350,750    181,825   168,925   48.16%      48.27%
铝合金    15,080     14,740       340    2.25%       2.25%