铜     312,525    176,825   135,700   43.42%      44.81%
  铝   1,945,800  1,063,025   882,775   45.37%      45.00%
  铅     190,200     77,975   112,225   59.00%      58.98%
  镍     382,266    282,240   100,026   26.17%      26.47%
  锡       3,715      3,095       620   16.69%      22.59%
  锌     375,825    205,100   170,725   45.43%      45.62%
铝合金    15,120     14,080     1,040    6.88%       6.88%