金属      库存总量  注销仓单  注销占百分比(%) 
  铜        317,500   105,225       33.14
  铝      3,717,175 1,689,850       45.46
  铅        160,150    34,200       21.35
  镍        465,516   135,756       29.16
  锡          7,315       395        5.40
  锌        450,525    70,600       15.67
铝合金       19,640     4,960       25.25