Commodity2005200620072008200920102011
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$9,640$347,467$84,555$94,562$67,416$177,374$128,006
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$2,932$22,031$139,314$64,303$27,116$21,806 
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$54,034$473,775$91,086$37,131$26,986$3,285$23,282
Total$66,606$843,273$314,955$195,996$121,518$202,465$151,288