Commodity2005200620072008
Bentonite   $2,775
Decolourising earths & fuller's earth$9,735 $3,266$1,643
Fire-clay $244$780$555
Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ...$2,053$1,542$1,333$127
Total$11,788$1,786$5,379$5,100