Sub-Chapter2005200620072008200920102011
Other ores and concentrates.   $2,314 $3,244 
Granulated slag from the manufacture of iron or steel.$95$22  $7,088  
Ash and residues$35,674$38,140$52,266$46,701$8,924$22,887$14,860
Total$35,769$38,162$52,266$49,015$16,012$26,131$14,860