Commodity2005200620072008200920102011
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$150,703$27,407$2,741$11,375 $166,963$122,000
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$53,469$126,258$315,196$269,327$278,774$616,214$583,653
Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ...$519,245$405,835$93,172$1,096,812$922,497$935,910$50,618
Total$723,417$559,500$411,109$1,377,514$1,201,271$1,719,087$756,271