Commodity2005200620072008200920102011
Granulated slag (slag sand) from the mfr. of iron/steel$1,359,385$1,262,830$1,544,154$1,723,557$4,626,368$4,383,800$2,176,717
Total$1,359,385$1,262,830$1,544,154$1,723,557$4,626,368$4,383,800$2,176,717