铜     309,225    180,650   128,575   41.58%      41.35%
  铝   1,923,300  1,045,400   877,900   45.65%      45.46%
  铅     190,200     77,925   112,275   59.03%      59.03%
  镍     381,180    284,076    97,104   25.47%      25.78%
  锡       3,715      3,145       570   15.34%      16.69%
  锌     374,150    183,800   190,350   50.88%      50.95%
铝合金    14,780     13,740     1,040    7.04%       7.79%