金属           库存总量   注销仓单   注销占百分比
 铜            411,400    262,025        63.69
 铝          5,462,850  2,242,975        41.06
 铅            228,925     46,525        20.32
 锌            946,425    524,300        55.40
 锡             10,570      2,370        22.42
 镍            252,636    101,940        40.35