Section 03 Animal, vegetable or microbial fats and oils and their cleavage produc ts; prepared edible fats; animal or vegetable waxes. 15 Animal, vegetable or microbial fats and oils and their cleavage produc ts; prepared edible fats; animal or vegetable waxes. 15 18 Animal, vegetable or microbial fats and oils and their fractions, boil ed, oxidised, dehydrated, sulphurised, blown, polymerised by heat in v acuum or in inert gas or otherwise chemically modified, excluding thos e of heading 15.16; inedible mixtures or preparations of animal, veget able or microbial fats or oils or of fractions of different fats or oi ls of this Chapter, not elsewhere specified or included. Commodity Code Description 15 18 00 Animal or vegetable fats and oils and their fractions,boiled,oxidized,dehydrated