He tongi Hangarau NPK 12-12-17+2MGO+B he tongi wera me te hanga pai kei roto 12% Nitrogen(N), 12%phosphate (P), me te 17% Potassium (K), me te Magnesium (MgO) me Nga huānga whakapapa.
He tongi Hangaia te NPK 16-16-8, he pai te whakatakotoranga o te tongi kei roto 16% Nitrogen(N), 16%phosphate (P), me te 8% Potassium (K).
He tongi Hangarau NPK 15-15-15 He tongi wera, he pai te whakatakotoranga he 15% Nitrogen(N), 15%phosphate (P), me te 15% Te Potaha (K).