铜     268,500    159,300   109,200   40.67%      41.53%
  铝   1,436,125  1,031,600   404,525   28.17%      28.26%
  铅     176,300    110,725    65,575   37.20%      36.77%
  镍     376,986    265,830   111,156   29.49%      29.40%
  锡       1,915      1,485       430   22.45%      16.15%
  锌     316,175    171,975   144,200   45.61%      45.92%
铝合金    12,060     11,700       360    2.99%       2.99%