Commodity2005200620072008200920102011
Granulated slag (slag sand) from the mfr. of iron/steel$7,859,371$7,591,898$13,290,548$18,868,403$7,979,666$7,440,782$7,626,302
Total$7,859,371$7,591,898$13,290,548$18,868,403$7,979,666$7,440,782$7,626,302