| 0501.00.00 | 00 | Human hair, unworked, whether or not washed or scoured; waste of human hair | kg | 1.4% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 20% |
| 0502 | | Pigs', hogs' or boars' bristles and hair; badger hair and other brushmaking hair; waste of such bristles or hair: | | | | |
| 0502.10.00 | 00 | Pigs', hogs' or boars' bristles and hair and waste thereof | kg | 0.8¢/kg | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 6.6¢/kg |
| 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 feathers: | | | | |
| 0505.90.20 | | Feather meal and waste | | 2.3% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 20% |
| 0506 | | Bones and horn-cores, unworked, defatted, simply pre- pared (but not cut to shape), treated with acid or degelatinized; powder and waste of these products: | | | | |
| 0507 | | Ivory, tortoise-shell, whalebone and whalebone hair, horns, antlers, hooves, nails, claws and beaks, unworked or simply prepared but not cut to shape; powder and waste of these products: | | | | |
| 0507.10.00 | 00 | Ivory; ivory powder and waste | kg | Free | | Free |
| 0508.00.00 | 00 | Coral and similar materials, unworked or simply prepared but not otherwise worked; shells of molluscs, crustaceans or echinoderms and cuttlebone, unworked or simply prepared but not cut to shape, powder and waste thereof | kg | Free | | Free |
| 0511.99.20 | 00 | Parings and similar waste of raw hides or skins; glue stock not elsewhere specified or included | kg | Free | | Free |
| 0511.99.33 | 00 | Horsehair and horsehair waste, whether or not put up as a layer with or without supporting materia | kg | Free | | Free |
| 1802.00.00 | 00 | Cocoa shells, husks, skins and other cocoa waste | kg | Free | | 10% |
| 2303 | | Residues of starch manufacture and similar residues, beet-pulp, bagasse and other waste of sugar manufacture, brewing or distilling dregs and waste, whether or not in the form of pellets: | | | | |
| 2303.20.00 | | Beet-pulp, bagasse and other waste of sugar manufacture | | Free | | $4.91/t |
| 2303.30.00 | 00 | Brewing or distilling dregs and waste | t | Free | | $4.91/t |
| 2308.00 | | Vegetable materials and vegetable waste, vegetable residues and byproducts, whether or not in the form of pellets, of a kind used in animal feeding, not elsewhere specified or included: | | | | |
| 2517 | | Pebbles, gravel, broken or crushed stone, of a kind commonly used for concrete aggregates, for road metalling, or for railway or other ballast; shingle and flint, whether or not heat-treated; macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in the first part of the heading; tarred macadam; granules, chippings and powder, of stones of heading 2515 or 2516, whether or not heat-treated: | | | | |
| 2517.20.00 | 00 | Macadam of slag, dross or similar industrial waste, whether or not incorporating the materials cited in subheading 2517.10 | t | Free | | 30% |
| 2525 | | Mica, including splittings; mica waste: | | | | |
| 2525.30.00 | 00 | Mica waste | kg | Free | | 8.8¢/kg |
| 2619.00 | | Slag, dross (other than granulated slag), scalings and other waste from the manufacture of iron or steel: | | | | |
| 2621 | | Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste: | | | | |
| 2621.10.00 | 00 | Ash and residues from the incineration of municipal waste | t | Free | | Free |
| 2710 | | Petroleum oils and oils obtained from bituminous minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations; waste oils: | | | | |
| 2710.11 | | Petroleum oils and oils obtained from bituminous minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70 percent or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations, other than waste oils: | | | | |
Harmonized Tariff Schedule of the United States inquiry: 3203Ã
