http://pratibharefractory.com/ Pratibha Refractory Minerals is offer Dolomite. We are dealing in Dolomite Powder. Dolomite Powder is the limestone powder Composition: - CaCO3 and MgCO3 pertain to 100% in combination. We are the leading organization in the industry to provide our clients the best quality array of Dolomite. Dolomite Powder is a natural form of calcium magnesium carbonate with high degree of whiteness. Dolomite http://www.pratibharefractory.com/dolomite.php