Heading 3504: Peptones and their derivatives; other protein substances and their derivatives, not…
Every line of heading 3504 in the U.S. Harmonized Tariff Schedule, with its general (column 1) duty rate. Open a code for the landed cost calculator, trade agreement rates and email alerts if the rate changes.
Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specified or included; hide powder, whether or not chromed
Chapter 35: Albuminoidal substances; modified starches; glues; enzymes. Schedule checked on November 8, 2026.
Not always the total: additional chapter 99 duties (such as Section 232 or Section 301), antidumping or countervailing duties may apply depending on the country of origin. See recent chapter 99 changes →
Tariff lines
| HTS code | Official description | General rate |
|---|---|---|
| 3504.00 | Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specified or included; hide powder, whether or not chromed: | |
| 3504.00.10.00 | Protein isolates | 5% |
| 3504.00.50 | Other | 4% |
| 3504.00.50.10 | Certified organic | |
| 3504.00.50.50 | Other | |
| 3504.00.50.80 | Other |
Public records · unclaimed listings
U.S. manufacturers in this industry, from public records
These companies are not Fromerica members and did not write these listings: Fromerica created them from public government records and has not verified what the records say. You cannot contact them from here. Open a listing to see what the record says.
- BEDOUKIAN RESEARCH, INC.
- EMBALMERS' SUPPLY COMPANY, THE
- FMI CHEMICAL, INC.
- HAMPFORD RESEARCH, INC.
- KING INDUSTRIES, INC.
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And 3 more in the public records. See all →
Exporting this product from the U.S.?
Exports are reported with Schedule B numbers. Heading 3504 has 6 of them. Schedule B lookup →
- 3504.00.1010TEXTURED SOY PROTEIN ISOLATE
- 3504.00.1020SOY PROTEIN ISOLATE, NESOI
- 3504.00.1030WHEAT PROTEIN ISOLATE
- 3504.00.1040PEA PROTEIN ISOLATE
- 3504.00.1090PROTEIN ISOLATES, NESOI
- 3504.00.5000PEPTONES AND THEIR DERIVATIVES; OTHER PROTEIN SUBSTANCES AND THEIR DERIVATIVES AND HIDE POWDER, WHETHER OR NOT CHROMED, NESOI
Source: U.S. International Trade Commission, Harmonized Tariff Schedule; Schedule B: U.S. Census Bureau. Information only, not legal or customs advice; U.S. Customs and Border Protection decides the classification and the duty. Confirm with a licensed customs broker before you ship.
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