铜     336,725    237,125    99,600   29.58%      29.25%
  铝   1,564,800    968,475   596,325   38.11%      38.34%
  铅     178,325     84,850    93,475   52.42%      55.97%
  镍     381,834    275,280   106,554   27.91%      27.93%
  锡       2,290      1,810       480   20.96%      20.96%
  锌     347,200    192,075   155,125   44.68%      44.84%
铝合金    14,880     12,320     2,560   17.20%      17.20%