铜        222,550      50,450       22.67
  铝      2,362,950     994,525       42.09
  铅        184,750      71,450       38.67
  镍        377,628     112,488       29.79
  锡          6,050       1,395       23.06
  锌        441,750      15,600        3.53
铝合金       11,900         300        2.52