Commodity2005200620072008200920102011
Granulated slag (slag sand) from the mfr. of iron/steel$6,249,329$8,836,114$14,351,971$4,371,626$4,959,298$3,953,608$2,434,165
Total$6,249,329$8,836,114$14,351,971$4,371,626$4,959,298$3,953,608$2,434,165