铜        238,000      39,525       16.61 
  铝      2,877,000   1,061,225       36.89 
  铅        191,275     110,300       57.67 
  镍        438,828     178,410       40.66 
  锡          6,245         580        9.29 
  锌        456,175      52,850       11.59 
铝合金       15,200          20        0.13