|
| Commodity | 2005 | 2007 | 2010 | 2011 |
| Refractory ceramic gds. other than bricks/blocks/tiles (e.g., retorts, cruc ... | | $954 | | $2,798 |
| Refractory ceramic gds. other than bricks/blocks/tiles (e.g., retorts, cruc ... | $1,980 | $20,109 | $6,834 | $2,286 |
| Total | $1,980 | $21,063 | $6,834 | $5,084 |
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