铜        233,025      96,350       41.35
  铝      2,129,200     744,325       34.96
  铅        187,175      44,575       23.81
  镍        368,724     126,432       34.29
  锡          3,185       1,095       34.38
  锌        441,375      90,450       20.49
铝合金       13,620          20        0.15