金属           库存总量   注销仓单   注销占百分比 
 铜            253,275     43,200        17.06 
 铝          4,822,850  1,766,625        36.63 
 铅            346,825     47,950        13.83 
 锌            985,650    199,675        20.26 
 锡             12,220      2,930        23.98 
 镍            105,006      9,342         8.90