Commodity200520062007200820092010
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...  $8,988   
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$4,350 $8,805$4,985  
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$111,257$40,243$16,594$63,782$27,355$18,043
Total$115,607$40,243$34,387$68,767$27,355$18,043