Explanatory notes
… heading includes : (A) Ammunition , e.g. : (1) Shells (explosive, shrapnel, armour piercing, star, flare, tracer, … aerial bombs. (E) Harpoons , whether or not with explosive heads, for harpoon guns, etc. (F) Parts of … heading excludes : (a) Propellant powders and prepared explosives, even if put up in forms ready for incorporation …