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HTS 1504Chapter 15

HTS 1504Fats and oils and their fractions, of fish or marine mammals, whether or not refined, but not chemically modified: Duty Rate & Import Guide

Animal or Vegetable Fats and Oils · 3 pending regulations · 2 court cases · $20.0M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Monthly Imports

$20.0M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

MODERATE

1 rulings — · 3 reg · 2 CIT, 0 CAFC

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: N/A

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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, Federal Register, CourtListener, Regulations.gov · As of 2026-04-29 · Updates monthly

Active DisputesRecent court cases or pending regulations affect this code
Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

Subheadings (10)

CodeDescriptionRate
1504.10Fish-liver oils and their fractions:
1504.10.20.00CodFree
1504.10.40.00Other2.5%
1504.20Fats and oils and their fractions, of fish, other than liver oils:
1504.20.20.00CodFree
1504.20.40.00Herring1¢/kg
1504.20.60Other1.5¢/kg + 5%
1504.20.60.20Menhaden
1504.20.60.40Other
1504.30.00.00Fats and oils and their fractions, of marine mammals1.7¢/kg + 5%

CBP Rulings (1)

964804ClassificationNAFTA

Protest 3304-00-100018; Fish Oil Capsules; Flax Oil Capsules

Federal Register (3)

Notice2016-11730
2016-05-18

Updated List of Goods and Services Produced by Independent Cuban Entrepreneurs Authorized for Importation

Notice, publication of updated list of goods and services produced by independent Cuban entrepreneurs authorized for importation into the United States.

Notice2015-09509
2015-04-23

The State Department's § 515.582 List

Notice, initial publication of list of goods and services produced by Cuban independent entrepreneurs eligible for importation into the United States.·Effective 2015-02-13

Court of International Trade & Federal Circuit (2)

Regulatory Dockets (2)

USTR regulatory documents related to this tariff code from Regulations.gov.

Source: Regulations.gov

Matching Export Code (Schedule B)

1504100000Schedule B

FISH-LIVER OILS AND THEIR FRACTIONS, WHETHER OR NOT REFINED, BUT NOT CHEMICALLY MODIFIED

Census Bureau export classification matching this HTS import code.

1501.90.00.001504.10