金属           库存总量   注销仓单   注销占百分比 
 铜            252,900      51775        20.47 
 铝          4,806,475    1780000        37.03  
 铅            343,175      45475        13.25  
 锌            996,725     186450        18.71  
 锡             11,955       4090        34.21  
 镍            106,998       8910         8.33