|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Bentonite | | | $41,970 | | $21,635 |
| Decolourising earths & fuller's earth | | $957 | $475 | $1,185 | $715 |
| Fire-clay | | | $2 | | |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $36,813 | $27,221 | $18,003 | $30,953 | $30 |
| Mullite | $1,041 | | | | $279,222 |
| Chamotte/dinas earths | | | $127 | $1,136 | |
| Total | $37,854 | $28,178 | $60,577 | $33,274 | $301,602 |
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