|
| Commodity | 2005 | 2006 | 2007 | 2009 | 2010 | 2011 |
| Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... | $878 | | $1,226 | | | |
| Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... | | | $108,457 | | | |
| Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... | | $2,160 | | $296,776 | $12,960 | $94,370 |
| Total | $878 | $2,160 | $109,683 | $296,776 | $12,960 | $94,370 |
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