NPK12-twelve-17+2MGO+TE might be built based on the needs of crop choice system. Which can be chosen N elements of ammonium nitrogen,nitrate nitrogen;K2O elements can opt for potassium chloride,potassium sulfate,Potassium nitrate;applicable to all sorts of crop fertilizer.Containing two% of all kinds of trace elements.High effectiveness in nitrogen launch Command,the peak of https://order-npk-12-12-17-2-b-te71356.qodsblog.com/32602065/what-does-high-quality-npk-12-12-17-2-b-te-mean