Explanatory notes
… (1) Shells (explosive, shrapnel, armour piercing, star, flare, tracer, incendiary, smoke, etc.), and all other types … of propulsion after launching , for example, torpedoes, flying bombs (missiles resembling aircraft), guided air … primers for shells ( heading 36.03 ). (b) Signalling flares and rain rockets ( heading 36.04 ). (c) Charges for …