|
| Commodity | 2005 | 2006 | 2007 |
| Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... | $3,101 | $16,141 | |
| Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... | | | $7,023 |
| Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... | $1,638 | $7,009 | $214 |
| Total | $4,739 | $23,150 | $7,237 |
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