金属           库存总量   注销仓单   注销占百分比
 铜            614,075     225,325       36.69%
 铝          5,196,400   2,094,350       40.30%
 铅            213,550     161,150       75.46%
 锌          1,082,325     736,700       68.07%
 锡             14,085       2,615       18.57%
 镍            180,432      23,382       12.96%