铜     255,700    122,025   133,675    52.28%      53.37%
  铝   1,308,725  1,102,750   205,975    15.74%      16.31%
  铅     147,450     87,200    60,250    40.86%      41.06%
  镍     385,536    249,816   135,720    35.20%      35.05%
  锡       1,905      1,565       340    17.85%      19.54%
  锌     247,150    125,525   121,625    49.21%      49.35%
铝合金    12,020     11,920       100     0.83%       0.83%