Commodity20052006200720102011
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...  $1,037 $857
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... $1,956  $48,200
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$43,889$7,712 $5,625$1,221
Total$43,889$9,668$1,037$5,625$50,278