金属      库存总量    注销仓单  注销占百分比(%) 
  铜        270,200      78,775       29.15 
  铝      3,055,375     925,200       30.28
  铅        147,575      41,050       27.82
  镍        427,512     191,598       44.82
  锡          5,000         530       10.60
  锌        573,375      34,600        6.03
铝合金       12,280          80        0.65