|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Bentonite | $27,499 | $10,805 | $12,830 | $30,383 |
| Decolourising earths & fuller's earth | $155 | $46 | | $1,460 |
| Fire-clay | $72 | $58,869 | $65,773 | $2,242 |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $67,574 | $75,874 | $28,065 | $210,155 |
| Chamotte/dinas earths | | | $1,814 | |
| Total | $95,300 | $145,594 | $108,482 | $244,240 |
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