| 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 |
| 0502.90.00 | 00 | Other | kg | Free | | Free |
| 0504.00.00 | 20 | Prepared for use as sausage casings: | | | | |
| 0504.00.00 | | Guts, bladders and stomachs of animals (other than fish), whole and pieces thereof, fresh, chilled, frozen, salted, in brine, dried orsmoked | | Free | | Free |
| 0504.00.00 | 40 | Other | kg | | | |
| 0504.00.00 | 60 | Other | kg | | | |
| 0504.00.00 | 20 | Hog | 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: | | | | |
| 0505.10.00 | | Feathers of a kind used for stuffing; down | | Free | | 20% |
| 0505.10.00 | 50 | Meeting both test standards 4 and 10.1 of Federal Standard 148a promulgated by the General Services Administration: | | | | |
| 0505.10.00 | 50 | Feathers | kg | | | |
| 0505.10.00 | 55 | Down | kg | | | |
| 0505.10.00 | 60 | Other: | | | | |
| 0505.10.00 | 60 | Feathers | kg | | | |
| 0505.10.00 | 65 | Down | kg | | | |
| 0505.90 | | Other: | | | | |
| 0505.90.20 | | Feather meal and waste | | 2.3% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 20% |
| 0505.90.20 | 20 | Feather meal | kg | | | |
| 0505.90.20 | 40 | Other | kg | | | |
| 0505.90.60 | 00 | Other | kg | Free | | 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: | | | | |
| 0506.10.00 | 00 | Ossein and bones treated with acid | kg | Free | | Free |
| 0506.90.00 | | Other | | Free | | Free |
| 0506.90.00 | 20 | Bones, crude, steamed or ground | kg | | | |
Harmonized Tariff Schedule of the United States inquiry: gaming
