金属      库存总量    注销仓单  注销占百分比(%) 
  铜        323,975      52,650       16.25% 
  铝      3,193,875   1,073,225       33.60% 
  铅        164,125      43,700       26.63% 
  镍        451,500     206,052       45.64% 
  锡          4,890         920       18.81% 
  锌        590,875      65,950       11.16% 
铝合金       12,340         240        1.94%