金属      库存总量    注销仓单  注销占百分比(%) 
  铜        323,800      80,850       24.97% 
  铝      3,187,000   1,064,100       33.39% 
  铅        163,350      43,000       26.32% 
  镍        452,070     208,518       46.13% 
  锡          4,825         855       17.72% 
  锌        588,800      63,875       10.85% 
铝合金       12,180          80        0.66%