Commodity2005200620072008200920102011
Granulated slag (slag sand) from the mfr. of iron/steel$5,306,893$4,486,624$6,613,290$1,320,295$1,025,699$2,338,117$1,931,740
Total$5,306,893$4,486,624$6,613,290$1,320,295$1,025,699$2,338,117$1,931,740