铜        222,725      84,475       37.93
  铝      2,325,000     942,450       40.54
  铅        187,275      71,150       37.99
  镍        375,360     114,522       30.51
  锡          6,020       2,425       40.28
  锌        436,925      19,450        4.45
铝合金       11,980         300        2.50