金属      库存总量    注销仓单  注销占百分比(%) 
  铜        327,175      60,825     18.59097
  铝      3,207,050   1,110,125     34.61514
  铅        164,750      44,250     26.85888
  镍        454,026     202,368     44.5719
  锡          5,125       1,290     25.17073
  锌        599,200      74,275     12.39569