|
| Commodity | 2007 | 2010 |
| Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... | | $16,021 |
| Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... | $21,293 | |
| Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... | | $23 |
| Total | $21,293 | $16,044 |
|
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