Under 665 is classed information about oils, fats and waxes of animal, vegetable and mineral origin, including their properties and processing; perfumes, cosmetics and toilet requisites; and miscellaneous organic chemical industries, including wax polishes, adhesives, gums and resins. Animal husbandry and the cultivation of oil-bearing plants are classed under 63; the extraction of crude mineral oils from the earth is classed under 622; the use of oils, fats and waxes as fuels comes under 662.6/.8.