Commodity200520062007200820092010
Refractory cements, mortars, concretes & sim. compositions, other than prod ...$47,478,527$61,998,403$69,972,618$82,143,553$87,840,686$74,862,026
Total$47,478,527$61,998,403$69,972,618$82,143,553$87,840,686$74,862,026