Commodity2005200620072008200920102011
Bentonite$217$74,325$5,798$6,289 $14,877$10,584
Decolourising earths & fuller's earth $2,072     
Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... $80$16 $1,015$521$168
Mullite $52,480$22,400    
Chamotte/dinas earths      $50
Total$217$128,957$28,214$6,289$1,015$15,398$10,802