铜     268,400    150,950   117,450   43.76%      40.41%
  铝   1,687,875  1,092,925   594,950   35.25%      35.27%
  铅     167,175     78,925    88,250   52.79%      52.93%
  镍     380,946    279,054   101,892   26.75%      24.85%
  锡       3,195      2,575       620   19.41%      19.25%
  锌     355,150    182,350   172,800   48.66%      48.84%
铝合金    15,080     14,740       340    2.25%       2.25%