金属            库存总量   注销仓单   注销占百分比
 铜             239,550    27,125        11.32
 铝           4,848,625 1,721,600        35.51
 铅             345,075    57,275        16.60
 锌             947,175    57,550         6.08
 锡              12,045     2,890        23.99
 镍             104,334     8,460         8.11