HSN CodeHSN Description

28100020Oxides of boron; boric acids - oxides of boron; boric acids : boric acids

28333090Sulphates; alums; peroxosulphates (persulphates) - alums: other

30021012Human blood; animal blood prepared for therapeutic, prophylactic or diagnostic uses; antisera and other blood fractions and modified immunological products, whether or not obtained by means of biotechnological processes; vaccines, toxins, cultures of micro-organisms (excluding yeasts) and similar products antisera and other blood fractions and modified immunological products, whether or not obtained by means of biotechnological processes : antisera : for tetanus

31054000Mineral or chemical fertiliserscontaining 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 ammonium dihydrogen ortho phosphate (monoammonium phosphate) and mixtures thereof with diammonium hydrogen orthophosphate (diammonium phosphate)