铜        146,200      20,375       13.94
  铝      2,688,975   1,243,775       46.25
  铅        173,925      46,950       26.99
  镍        425,220     121,662       28.61
  锡          4,770         500       10.48
  锌        410,050      48,200       11.75
铝合金       16,940          20        0.12