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HTSUS, United States

3504.00.50.80

Other

Classification path

  1. Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specified or included; hide powder, whether or not chromed
  2. Other
  3. Other

Rates of duty

General (MFN)
4%
Column 2Cuba, North Korea, Russia, Belarus
30.5%
Unit of quantity
kg

Trade agreement rates

FreeGSP (lapsed since Dec 31, 2020), U.S.-Australia FTA, U.S.-Bahrain FTA, U.S.-Chile FTA, U.S.-Colombia TPA, AGOA (authorized through Dec 31, 2026), E, U.S.-Israel FTA, U.S.-Jordan FTA, U.S.-Korea FTA, U.S.-Morocco FTA, U.S.-Oman FTA, CAFTA-DR, U.S.-Panama TPA, U.S.-Peru TPA, USMCA, U.S.-Singapore FTA

Related lines in heading 3504

About heading 3504

Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specified or included; hide powder, whether or not chromed

Heading 3504 covers peptones and their derivatives, other protein substances and their derivatives that are not classified in another heading, and hide powder, whether or not chromed. The heading splits first by type: protein isolates fall in 3504.00.10.00, while all other goods fall in the 3504.00.50 sublines. Those residual lines are further split by source material, with separate lines for protein from peas, and by organic certification.

Full guide to heading 3504

Products in this heading

  • Pea protein isolate powder
  • Certified organic pea protein powder
  • Peptones used to make microbiological culture media
  • Protein hydrolysates for food or feed use
  • Hide powder for laboratory or leather use
  • Non-dairy protein concentrate powder from sources other than peas
  • Protein derivatives sold as bulk food ingredients

Frequently asked questions

What is the HTS code for protein isolates?

Protein isolates are classified under 3504.00.10.00. The general (MFN) rate for that line is 5%.

What is the duty on pea protein?

Pea protein that is not an isolate falls under 3504.00.50.50 at a general (MFN) rate of 4%. If it is certified organic, the line is 3504.00.50.10, also at 4%.

How do I classify a protein powder made from peas?

First decide whether the goods are a protein isolate, which goes in 3504.00.10.00 at 5% general (MFN), or another protein substance. Other pea protein goes in 3504.00.50.10 at 4% if certified organic, or 3504.00.50.50 at 4% if not.

Source: USITC Harmonized Tariff Schedule, retrieved October 22, 2026.

HTS 3504.00.50.80: Other, 4% duty | HTSBase