THE ULTIMATE GUIDE TO NPK 12-12-17-2+B+TE FOR SALE

NPK12-twelve-seventeen+2MGO+TE may be made according to the needs of crop collection system. Which may be selected N elements of ammonium nitrogen,nitrate nitrogen;K2O elements can pick potassium chloride,potassium sulfate,Potassium nitrate;relevant to every kind of crop fertilizer.That contains 2% of all sorts of trace elements.High efficiency in