Commodity2005200620072008200920102011
Granulated slag (slag sand) from the mfr. of iron/steel$14,276,209$14,851,365$14,271,231$16,630,906$7,960,390$10,335,326$13,000,020
Total$14,276,209$14,851,365$14,271,231$16,630,906$7,960,390$10,335,326$13,000,020