0501 - Human hair, unworked, whether or not washed or scoured; waste of human hair.

0502 - Pigs, hogs or boars bristles and hair; badger hair and other brush making hair; waste of such bristles or hair.

0503 - Omitted

0504 - Guts, bladders and stomachs of animals [other than fish], whole and pieces thereof, fresh, chilled, frozen, salted, in brine, dried or smoked

0505 - Skins and other parts of birds, with their feathers or down, feathers and parts of feathers [whether or not with trimmed edges] and down, not further worked than cleaned, disinfected or treated for preservation; powder and waste of feathers or parts of fe

0506 - Bones and horn-cores, unworked, defatted, simply prepared [but not cut to shape], treated with acid or degelatinised powders and waste of these products

0507 - Ivory, tortoise-shell, whalebone and whale-bone hair, horns, antlers, hooves, nails, claws and beaks, unworked or simply prepared but not cut to shape; powder and waste of these products.

0508 - Coral and similar materials, unworked or simply prepared but not otherwise worked; shells of molluscs, crustaceans or echinoderms and cuttle-bone, unworked or simply prepared but not cut to shape, powder and waste thereof.

0509 - Omitted

0510 - Ambergris, castoreum, civet and musk; cantharides; bile, whether or not dried; glands and other animal products used in the preparation of pharmaceutical products, fresh, chilled, frozen or otherwise provisionally preserved.

0511 - Animal products not elsewhere specified or included; dead animals of chapter 1 or 3, unfit for human consumption.