铜        159,600      42,275       26.49
  铝      2,612,625   1,066,825       40.83
  铅        173,775      77,075       44.35
  镍        414,690     133,974       32.31
  锡          5,875         700       11.91
  锌        394,300      28,900        7.33
铝合金       16,380       1,820       11.11