1.manufacturer of DAP21-53-0 2.100%water soluble 3.Nutrigation and foliar feeding of all crops, 4.fire ... Phosphate and Nitate salt manufacturer dedicated to the production of NPK fertilizers, MKP, MAP, DAP, Potassium Nirate Speciality Fertilizers, Special Glass ... basic raw material for N, P and K compound fertilizer. 100% water soluble diammonium phosphateDAP21-53-0