金属      库存总量    注销仓单  注销占百分比(%) 
  铜        322,900      57,500     17.80737
  铝      3,198,450   1,101,950     34.45263
  铅        164,450      44,425     27.01429
  镍        454,812     206,952     45.50276
  锡          5,125       1,340     26.14634
  锌        597,000      72,075     12.07286