... water: 2-5% 4. Size (1-4mm): 90-95% Pass Diammonium phosphate(DAP)Detailed Specifications : ItemsRangeTotal nutrient (N+P2O5)57 - 64 %Nitrogen15 - 18 ... and export business.Main products : Prilled Urea, Granular Urea, TSP, DAP, MAP, SOA, NPK, etc.More than 10,000 square meters ... feel free to contact us for more information. Thanks you ! Diammonium phosphate