... -N slow releas 100% water soluble fertilizer npk 20-20-20+TE1. N-P2O5-K2O: 20-20-20+TE2. Appearance: colored powder 3. Packing: 9kg PP ... bag Items standard (N+P2O5+K2O),%60.0 min(N),% 20.0 minN(NH4+),%2.0N ( NO3-),%4.0N(NH2)-,%13 ... .0(P2O5),% 20.0 min(K2O),% 20.0 min(Zn),% 0.02(B),% 0.05(Mn ... ),%0.02(Fe),%0.02(Cu),%0.01 insoluble in ...