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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Refractory cements, mortars, concretes & sim. compositions, other than prod ... | $55,788 | $11,355 | $8,995 | $30,016 | $79,426 | $7,311,539 | $1,272,041 |
| Total | $55,788 | $11,355 | $8,995 | $30,016 | $79,426 | $7,311,539 | $1,272,041 |
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