铜        190,750      46,000       24.12
  铝      2,751,100     619,625       22.52
  铅        211,475      98,925       46.78
  镍        440,502     157,890       35.84
  锡          3,675         365        9.93
  锌        471,525      72,575       15.39
铝合金       16,100          20        0.12