Section 06 Products of the chemical or allied 31 Fertilisers 31 05 Mineral or chemical fertilizers, nes; other fertilizers; goods =<10kg 31 05 40 Ammonium dihydrogenorthophosphate (monoammonium phosphate) Commodity Code Description 31 05 40 00 Ammonium dihydrogenorthophosphate (monoammonium phosphate)
