铜     304,275    172,100   132,175   43.44%      41.58%
  铝   1,912,075  1,011,275   900,800   47.11%      45.65%
  铅     190,150     77,925   112,225   59.02%      59.03%
  镍     379,866    280,422    99,444   26.18%      25.47%
  锡       3,565      3,140       425   11.92%      15.34%
  锌     373,800    186,600   187,200   50.08%      50.88%
铝合金    14,720     13,740       980    6.66%       7.04%