Diammonium phosphate(dap),white crytal,excellent water soluble,high and stable quality,competitive ... ,ENGLAND,SOUTH AFRICA....etc. The technical detail of diammonium phosphate (dap)we are supplying is as follow:ItemsAnalysis Results(NH4)2HPO4 ... +86-771-5790766Fax:+86-771-5790667Mobile:+86-13607872333 DIAMMONIUM PHOSPHATE (DAP) TECH GRADE