Commodity2005200620072008200920102011
Granulated slag (slag sand) from the mfr. of iron/steel$1,578,054$2,420,355$1,624,039$2,706,269$2,601,567$2,998,109$866,928
Total$1,578,054$2,420,355$1,624,039$2,706,269$2,601,567$2,998,109$866,928