Commodity2005200620072008
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$47,107$924$127,533$22,798
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$5$3  
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$2,165$8,940$7,567$37,268
Total$49,277$9,867$135,100$60,066