Commodity200520062007200820092010
Granulated slag (slag sand) from the mfr. of iron/steel$1,386,893$1,383,852$3,311,214$7,286,902$5,747,181$7,715,042
Total$1,386,893$1,383,852$3,311,214$7,286,902$5,747,181$7,715,042