Commodity2005200620072008200920102011
Refractory cements, mortars, concretes & sim. compositions, other than prod ...$19,184,227$15,448,160$16,210,482$18,397,372$16,557,341$22,522,540$25,773,655
Total$19,184,227$15,448,160$16,210,482$18,397,372$16,557,341$22,522,540$25,773,655