Customs tariff Section IV includes nicotine inhalation products and defines 'pellets' with binder limit three percent. Section IV of the Customs Tariff First Schedule includes prepared foodstuffs, beverages, spirits, vinegar, tobacco and manufactured tobacco substitutes, and products intended for intake of nicotine into the human body, including inhalation-without-combustion products. The Section defines 'pellets' as products agglomerated by compression or by a binder not exceeding 3% by weight and records that the Section heading was substituted by a schedule amendment broadening its scope to cover non-combustion nicotine products.