Commodity2005200620072008200920102011
Granulated slag (slag sand) from the mfr. of iron/steel$8,341,536$8,379,296$10,607,347$9,644,813$29,117,880$16,168,289$16,241,351
Total$8,341,536$8,379,296$10,607,347$9,644,813$29,117,880$16,168,289$16,241,351