Commodity200520062007200820092010
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... $63    
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$142,347$418,389$509,850$927,374$564,681 
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$692,268$861,336$685,036$627,271$501,803$454,388
Total$834,615$1,279,788$1,194,886$1,554,645$1,066,484$454,388