铜        186,700      48,025       25.72
  铝      2,798,250     613,850       21.94
  铅        208,425      95,875       46.00
  镍        431,874     147,096       34.06
  锡          3,705         425       11.47
  锌        465,500      71,875       15.44
铝合金       16,100          20        0.12