... price!! We are gold supplyer of potassium nitrate(KNO3),as one of the best enterprise of our government!!Our company ... responsible service!!Our customers come from many countries,such as Singapore,Malaysia,Thailand,Japan,Korea,Russia,Australia,South Africa, ... USA,Greece.....etc!!Character of potassium nitrate tech grade we are supplying is as follow:ItemsAnalysis ResultsKNO3 %>=99.4Moisture %<=0. ...