铜     340,525    179,825   160,700   47.19%      44.33%
  铝   2,019,325  1,292,800   726,525   35.98%      36.39%
  铅     190,550    121,450    69,100   36.26%      36.41%
  镍     386,400    285,036   101,364   26.23%      26.65%
  锡       4,530      3,335     1,195   26.38%      26.17%
  锌     379,275    201,175   178,100   46.96%      44.59%
铝合金    14,700     13,980       720    4.90%       4.90%