Section 06 Products of the chemical or allied 31 Fertilisers 31 05 Mineral or chemical fertilisers containing two or three of the fertilising elements nitrogen, phosphorus and potassium; other fertilisers; goods of this chapter in tablets or similar forms or in packages of a gross weight not exceeding 10†kg Commodity Code Description 31 05 10 Ammoniumbased fertilizers 31 05 20 Mineral or chemical fertilizers containing the three fertilizing elements nitrogen, phosphorus and potassium 31 05 30 Diammonium hydrogenorthophosphate (diammonium phosphate) 31 05 40 Ammonium dihydrogenorthophosphate (monoammonium phosphate) and mixtures thereof with diammonium hydrogen orthophosphate (diammonium phosphate) 31 05 51 Containing nitrates and phosphates 31 05 59 Other 31 05 60 Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium 31 05 90 Other