Sub-Chapter2005200620072008200920102011
Iron ores and concentrates     $15,776 
Cobalt ores and concentrates.$181      
Aluminium ores and concentrates.   $49,436 $132,454$206,579
Zinc ores and concentrates.    $205  
Chromium ores and concentrates.$214,353$218,464$207,228$256,383$110,130$167,310$189,198
Niobium, tantalum, vanadium and concentrates.$4,855$9,629$915$8,489   
Other ores and concentrates.  $2,654    
Granulated slag from the manufacture of iron or steel.$672,949$778,738$685,343$4,875,663$274,590$574,079$1,408,631
Ash and residues    $381  
Total$892,338$1,006,831$896,140$5,189,971$385,306$889,619$1,804,408