铜        191,700      51,825       27.03
  铝      2,408,975   1,040,700       43.20
  铅        185,625      73,350       39.52
  镍        381,792     117,870       30.87
  锡          6,105       1,255       20.56
  锌        429,775      21,375        4.97
铝合金       12,400         800        6.45