Sub-Chapter20052008200920102011
Iron ores and concentrates   $148 
Manganese ores and concentrates    $536
Copper ores and concentrates.$84 $73  
Aluminium ores and concentrates.$106    
Lead ores and concentrates.  $51  
Zinc ores and concentrates.  $54  
Tin ores and concentrates. $1,400   
Uranium or thorium ores and concentrates.    $88
Precious metal ores and concentrates.    $164
Granulated slag from the manufacture of iron or steel. $97$414 $8,594
Total$190$1,497$592$148$9,382