NPK12-12-seventeen+2MGO+TE may be designed based on the needs of crop variety components. Which may be chosen N elements of ammonium nitrogen,nitrate nitrogen;K2O elements can choose potassium chloride,potassium sulfate,Potassium nitrate;applicable to every kind of crop fertilizer.Made up of 2% of a myriad of trace elements.High performance in nitr… Read More