3105: Fertilizer mixtures in packs of < 10kg

310510: Fertilizer mixes in tablets etc or in packs <10 kg 310520: Nitrogen-phosphorus-potassium fertilizers, pack >10kg 310530: Diammonium phosphate, in packs >10 kg 310540: Monoammonium phosphate & mix with diammonium, <=10 kg 310551: Fertilizers with nitrates and phosphates, nes, <=10kg 310559: Fertilizers with nitrogen and phosphorus nes, <=10kg 310560: Fertilizers containing phosphorus & potassium, <=10kg 310590: Fertilizers, mixes, nes 3105: Fertilizer mixtures in packs of < 10kg