We supply rock phosphate of high quality and the Indian material content of P2O5 is between 24% to 28% and imported material content of P2O5 is between 30% to 33% . These are used as fertilizer in acidic soil and this application is dependent on the structure and chemical composition of the rock. Mineralogical tests should be done to assess the suitability for direct application. We offer rock phosphate at competitive price.