Sub-Chapter2005200620072008200920102011
Iron ores and concentrates   $2,935   
Lead ores and concentrates.   $201   
Zinc ores and concentrates.$65,614      
Chromium ores and concentrates.    $400  
Niobium, tantalum, vanadium and concentrates.  $1,598   $24,063
Other ores and concentrates.    $32,954$402,096$152,993
Granulated slag from the manufacture of iron or steel.     $4,814 
Ash and residues$159,916$58,181$6,800$14,196$102,462$181,118$517,926
Total$225,530$58,181$8,398$17,332$135,816$588,028$694,982