Chapter 5
Products of Animal Origin
By TariffCenter Research Team · Updated 2026-02-07 · Source: USITC Harmonized Tariff Schedule
At a glance
Chapter 5 contains 56 HTS lines covering products of animal origin. General U.S. duty rates: Free to 5.1%. Section 301 surcharges apply on selected lines for imports from China. Reciprocal tariffs apply following the February 2026 SCOTUS ruling.
0501 — Human hair, unworked, whether or not washed or scoured; waste of human hair
#Heading 0501 contains 1 HTS line. General U.S. duty rates: 1.4%. Section 301 surcharges (25%) and reciprocal tariffs (10%) apply to selected lines.
| HS Code | Description | General Rate | Special Rates |
|---|---|---|---|
| 0501.00.00.00 | Human hair, unworked, whether or not washed or scoured; waste of human hair | 1.4% | 301: 25%Recip: 10%hts_special: Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) |
0502 — Pigs', hogs' or boars' bristles and hair; badger hair and other brushmaking hair; waste of such bristles or hair
#Heading 0502 contains 3 HTS lines. General U.S. duty rates: Free. Section 301 surcharges (25%) and reciprocal tariffs (10%) apply to selected lines.
0502
Pigs', hogs' or boars' bristles and hair; badger hair and other brushmaking hair; waste of such bristles or hair:
Free
0502.10.00.00
Pigs', hogs' or boars' bristles and hair and waste thereof
0.8¢/kg
0502.90.00.00
Other
Free
| HS Code | Description | General Rate | Special Rates |
|---|---|---|---|
| 0502 | Pigs', hogs' or boars' bristles and hair; badger hair and other brushmaking hair; waste of such bristles or hair: | Free | 301: 25%Recip: 10% |
| 0502.10.00.00 | Pigs', hogs' or boars' bristles and hair and waste thereof | 0.8¢/kg | 301: 25%Recip: 10%hts_special: Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) |
| 0502.90.00.00 | Other | Free | 301: 25%Recip: 10% |
0504 — Guts, bladders and stomachs of animals (other than fish), whole and pieces thereof, fresh, chilled, frozen, salted, in brine, dried or smoked
#Heading 0504 contains 4 HTS lines. General U.S. duty rates: Free. Section 301 surcharges (25%) and reciprocal tariffs (10%) apply to selected lines.
0504.00.00
Guts, bladders and stomachs of animals (other than fish), whole and pieces thereof, fresh, chilled, frozen, salted, in brine, dried or smoked
Free
0504.00.00.20
Hog
Free
0504.00.00.40
Other
Free
0504.00.00.60
Other
Free
| HS Code | Description | General Rate | Special Rates |
|---|---|---|---|
| 0504.00.00 | Guts, bladders and stomachs of animals (other than fish), whole and pieces thereof, fresh, chilled, frozen, salted, in brine, dried or smoked | Free | 301: 25%Recip: 10% |
| 0504.00.00.20 | Hog | Free | 301: 25%Recip: 10% |
| 0504.00.00.40 | Other | Free | 301: 25%Recip: 10% |
| 0504.00.00.60 | Other | Free | 301: 25%Recip: 10% |
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
#Heading 0505 contains 11 HTS lines. General U.S. duty rates: Free–2.3%. Section 301 surcharges (25%) and reciprocal tariffs (10%) apply to selected lines.
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:
Free
0505.10.00
Feathers of a kind used for stuffing; down
Free
0505.10.00.50
Feathers
Free
0505.10.00.55
Down
Free
0505.10.00.60
Feathers
Free
0505.10.00.65
Down
Free
0505.90
Other:
Free
0505.90.20
Feather meal and waste
2.3%
0505.90.20.20
Feather meal
Free
0505.90.20.40
Other
Free
0505.90.60.00
Other
Free
| HS Code | Description | General Rate | Special Rates |
|---|---|---|---|
| 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: | Free | 301: 25%Recip: 10% |
| 0505.10.00 | Feathers of a kind used for stuffing; down | Free | 301: 25%Recip: 10% |
| 0505.10.00.50 | Feathers | Free | 301: 25%Recip: 10% |
| 0505.10.00.55 | Down | Free | 301: 25%Recip: 10% |
| 0505.10.00.60 | Feathers | Free | 301: 25%Recip: 10% |
| 0505.10.00.65 | Down | Free | 301: 25%Recip: 10% |
| 0505.90 | Other: | Free | 301: 25%Recip: 10% |
| 0505.90.20 | Feather meal and waste | 2.3% | 301: 25%Recip: 10%hts_special: Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) |
| 0505.90.20.20 | Feather meal | Free | 301: 25%Recip: 10% |
| 0505.90.20.40 | Other | Free | 301: 25%Recip: 10% |
| 0505.90.60.00 | Other | Free | 301: 25%Recip: 10% |
0506 — Bones and horn-cores, unworked, defatted, simply prepared (but not cut to shape), treated with acid or degelatinized; powder and waste of these products
#Heading 0506 contains 5 HTS lines. General U.S. duty rates: Free. Section 301 surcharges (25%) and reciprocal tariffs (10%) apply to selected lines.
0506
Bones and horn-cores, unworked, defatted, simply prepared (but not cut to shape), treated with acid or degelatinized; powder and waste of these products:
Free
0506.10.00.00
Ossein and bones treated with acid
Free
0506.90.00
Other
Free
0506.90.00.20
Bones, crude, steamed or ground
Free
0506.90.00.40
Other
Free
| HS Code | Description | General Rate | Special Rates |
|---|---|---|---|
| 0506 | Bones and horn-cores, unworked, defatted, simply prepared (but not cut to shape), treated with acid or degelatinized; powder and waste of these products: | Free | 301: 25%Recip: 10% |
| 0506.10.00.00 | Ossein and bones treated with acid | Free | 301: 25%Recip: 10% |
| 0506.90.00 | Other | Free | 301: 25%Recip: 10% |
| 0506.90.00.20 | Bones, crude, steamed or ground | Free | 301: 25%Recip: 10% |
| 0506.90.00.40 | Other | Free | 301: 25%Recip: 10% |
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
#Heading 0507 contains 5 HTS lines. General U.S. duty rates: Free. Section 301 surcharges (25%) and reciprocal tariffs (10%) apply to selected lines.
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:
Free
0507.10.00.00
Ivory; ivory powder and waste
Free
0507.90.00
Other
Free
0507.90.00.10
Velvet antler
Free
0507.90.00.90
Other
Free
| HS Code | Description | General Rate | Special Rates |
|---|---|---|---|
| 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: | Free | 301: 25%Recip: 10% |
| 0507.10.00.00 | Ivory; ivory powder and waste | Free | 301: 25%Recip: 10% |
| 0507.90.00 | Other | Free | 301: 25%Recip: 10% |
| 0507.90.00.10 | Velvet antler | Free | 301: 25%Recip: 10% |
| 0507.90.00.90 | Other | Free | 301: 25%Recip: 10% |
0508 — 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
#Heading 0508 contains 1 HTS line. General U.S. duty rates: Free. Section 301 surcharges (25%) and reciprocal tariffs (10%) apply to selected lines.
| HS Code | Description | General Rate | Special Rates |
|---|---|---|---|
| 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 | Free | 301: 25%Recip: 10% |
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
#Heading 0510 contains 6 HTS lines. General U.S. duty rates: Free–5.1%. Section 301 surcharges (25%) and reciprocal tariffs (10%) apply to selected lines.
0510.00
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:
Free
0510.00.20.00
Ambergris, castoreum, civet and musk
5.1%
0510.00.40
Other
Free
0510.00.40.10
Pancreas glands
Free
0510.00.40.20
Bile and other animal secretions
Free
0510.00.40.40
Cantharides; glands (other than pancreas), organs and other animal products used in the preparation of pharmaceutical products
Free
| HS Code | Description | General Rate | Special Rates |
|---|---|---|---|
| 0510.00 | 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: | Free | 301: 25%Recip: 10% |
| 0510.00.20.00 | Ambergris, castoreum, civet and musk | 5.1% | 301: 25%Recip: 10%hts_special: Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) |
| 0510.00.40 | Other | Free | 301: 25%Recip: 10% |
| 0510.00.40.10 | Pancreas glands | Free | 301: 25%Recip: 10% |
| 0510.00.40.20 | Bile and other animal secretions | Free | 301: 25%Recip: 10% |
| 0510.00.40.40 | Cantharides; glands (other than pancreas), organs and other animal products used in the preparation of pharmaceutical products | Free | 301: 25%Recip: 10% |
0511 — Animal products not elsewhere specified or included; dead animals of chapter 1 or 3, unfit for human consumption
#Heading 0511 contains 20 HTS lines. General U.S. duty rates: Free–3%. Section 301 surcharges (25%) and reciprocal tariffs (10%) apply to selected lines.
0511
Animal products not elsewhere specified or included; dead animals of chapter 1 or 3, unfit for human consumption:
Free
0511.10.00
Bovine semen
Free
0511.10.00.10
Dairy
Free
0511.10.00.90
Other
Free
0511.91.00
Products of fish or crustaceans, molluscs or other aquatic invertebrates; dead animals of chapter 3
Free
0511.91.00.10
Fertilized fish eggs
Free
0511.91.00.90
Other
Free
0511.99
Other:
Free
0511.99.20.00
Parings and similar waste of raw hides or skins; glue stock not elsewhere specified or included
Free
0511.99.30
Products chiefly used as food for animals or as ingredients in such food
Free
0511.99.30.30
Antarctic krill ( Euphausia superba)
Free
0511.99.30.60
Other
Free
0511.99.33.00
Horsehair and horsehair waste, whether or not put up as a layer with or without supporting material
Free
0511.99.36.00
Natural sponges of animal origin
3%
0511.99.40
Other
1.1%
0511.99.40.24
Dairy cattle
Free
0511.99.40.28
Other cattle
Free
0511.99.40.30
Dried blood
Free
0511.99.40.40
Other animal semen
Free
0511.99.40.70
Other
Free
| HS Code | Description | General Rate | Special Rates |
|---|---|---|---|
| 0511 | Animal products not elsewhere specified or included; dead animals of chapter 1 or 3, unfit for human consumption: | Free | 301: 25%Recip: 10% |
| 0511.10.00 | Bovine semen | Free | 301: 25%Recip: 10% |
| 0511.10.00.10 | Dairy | Free | 301: 25%Recip: 10% |
| 0511.10.00.90 | Other | Free | 301: 25%Recip: 10% |
| 0511.91.00 | Products of fish or crustaceans, molluscs or other aquatic invertebrates; dead animals of chapter 3 | Free | 301: 25%Recip: 10% |
| 0511.91.00.10 | Fertilized fish eggs | Free | 301: 25%Recip: 10% |
| 0511.91.00.90 | Other | Free | 301: 25%Recip: 10% |
| 0511.99 | Other: | Free | 301: 25%Recip: 10% |
| 0511.99.20.00 | Parings and similar waste of raw hides or skins; glue stock not elsewhere specified or included | Free | 301: 25%Recip: 10% |
| 0511.99.30 | Products chiefly used as food for animals or as ingredients in such food | Free | 301: 25%Recip: 10% |
| 0511.99.30.30 | Antarctic krill ( Euphausia superba) | Free | 301: 25%Recip: 10% |
| 0511.99.30.60 | Other | Free | 301: 25%Recip: 10% |
| 0511.99.33.00 | Horsehair and horsehair waste, whether or not put up as a layer with or without supporting material | Free | 301: 25%Recip: 10% |
| 0511.99.36.00 | Natural sponges of animal origin | 3% | 301: 25%Recip: 10%hts_special: Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P,PA, PE,S,SG) |
| 0511.99.40 | Other | 1.1% | 301: 25%Recip: 10%hts_special: Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) |
| 0511.99.40.24 | Dairy cattle | Free | 301: 25%Recip: 10% |
| 0511.99.40.28 | Other cattle | Free | 301: 25%Recip: 10% |
| 0511.99.40.30 | Dried blood | Free | 301: 25%Recip: 10% |
| 0511.99.40.40 | Other animal semen | Free | 301: 25%Recip: 10% |
| 0511.99.40.70 | Other | Free | 301: 25%Recip: 10% |
Frequently Asked Questions — Chapter 5
Sources & Methodology
- Base HTS rates: U.S. International Trade Commission — Harmonized Tariff Schedule (2025 edition, Chapter 5). “General rate” shows the min–max range across all 10-digit subheadings.
- Section 301 rates: Office of the U.S. Trade Representative — Section 301 action lists. Flags indicate HTS lines listed on USTR China 301 Lists 1–4B.
- Reciprocal tariffs: Based on the post-SCOTUS Section 122 framework (February 2026). See the TariffCenter Tariff Tracker for current program status.
- Verify before importing: U.S. Customs and Border Protection — Rulings Online or consult a licensed customs broker for binding classification rulings.
Glossary
- General rate (MFN rate)
- The base import duty applied to all World Trade Organization members under Most-Favored-Nation treatment. This is the standard rate shown in the General Rate column.
- Section 301 tariff (301: 25%)
- An additional surcharge authorized under Section 301 of the Trade Act of 1974, imposed on selected imports from China. The most common rate is 25%; some products carry 7.5%. Applied on top of the MFN base rate.
- Reciprocal tariff (Recip: 10%)
- Tariffs applied under the post-February 2026 SCOTUS ruling upholding Section 122 authority. Typically 10–25% depending on country of origin, stacked on top of base and Section 301 rates.
- Section 232 tariff (S232: 25%)
- Tariffs on steel and aluminum products (and downstream derivatives) imposed under Section 232 of the Trade Expansion Act of 1962 on national security grounds.
- hts_special / Special rates
- Preferential duty rates available to imports from countries with Free Trade Agreements or other special trade programs with the U.S. Country codes: AU (Australia), BH (Bahrain), CA (Canada), CL (Chile), CO (Colombia), IL (Israel), JO (Jordan), KR (South Korea), MA (Morocco), MX (Mexico), OM (Oman), PA (Panama), PE (Peru), SG (Singapore). Free (AU,BH...) means duty-free treatment for those partners.