|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Bentonite | | | | $1,043 | | |
| Decolourising earths & fuller's earth | $3,296 | | | | | |
| Clays other than expanded clays of 68.06 (excl. of 2507.00 & 2508.10-2508.3 ... | $15,722 | $17,967 | $5,011 | $609 | $1,355 | $17 |
| Chamotte/dinas earths | | | $163 | | | |
| Total | $19,018 | $17,967 | $5,174 | $1,652 | $1,355 | $17 |
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