Diammonium Phosphate(DAP).21-53-00 , fully water-soluble , industrial grade , capacity : 4000 MT /month min . Diammonium Phosphate( DAP)1, 21-53-00 2 ... 50 KG or 1000KG woven bags 5,appearance : crystal 5, industrial grade 6, port of loading : tianjin port if you need ... )%≤ 8Fluoride(as F)%≤ 9Water insoluble %≤0.10 Diammonium Phosphate (DAP)21-53-00