HTS 1504.30.00.00: US import duty from China
Fats and oils and their fractions, of fish or marine mammals, whether or not refined, but not chemically modified, Fats and oils and their fractions, of marine mammals. Here is the full China to US duty stack and what it costs to land.
Duty rate & fees
| Charge | Rate |
|---|---|
| Base duty (MFN) | 5% |
| Section 301 (Lists 1-4) | 7.5% |
| Total duty (on customs value) | 12.5% |
| Merchandise Processing Fee (MPF) | 0.3464% (min $33.58, max $651.50) |
| Harbor Maintenance Fee (HMF), ocean | 0.125% |
Worked example: $10,000 shipment
| Customs value | $10,000.00 |
| Base duty (MFN) | $500.00 |
| Section 301 (Lists 1-4) | $750.00 |
| Merchandise Processing Fee | $34.64 |
| Harbor Maintenance Fee | $12.50 |
| Total landed cost | $11,297.14 |
Excludes freight and insurance. Run your exact numbers in the calculator →
FAQ
What is the import duty on HTS 1504.30.00.00 from China?
Goods classified under HTS 1504.30.00.00 (Fats and oils and their fractions, of fish or marine mammals, whether or not refined, but not chemically modified, Fats and oils and their fractions, of marine mammals) have a duty of 12.5% of the customs value on the China to US lane (base rate plus any Section 301 tariff), plus the Merchandise Processing Fee (0.3464%, min $33.58, max $651.50) and, for ocean shipments, the Harbor Maintenance Fee (0.125%).
What does HTS code 1504.30.00.00 cover?
Fats and oils and their fractions, of fish or marine mammals, whether or not refined, but not chemically modified, Fats and oils and their fractions, of marine mammals. US Customs and Border Protection determines the final classification at entry.
How much does it cost to import HTS 1504.30.00.00 from China?
On a $10,000 shipment, the estimated total landed cost is $11,297, about 13% in duty and fees. Use the calculator for your exact value, quantity, and shipping mode.
Related codes in heading 1504
- 1504.10.20.00Fats and oils and their fractions, of fish or marine mammals, whether or not refined, but not chemically modified, Fish-liver oils and their fractions, Cod
- 1504.10.40.00Fats and oils and their fractions, of fish or marine mammals, whether or not refined, but not chemically modified, Fish-liver oils and their fractions, Other
- 1504.20.20.00Fats and oils and their fractions, of fish or marine mammals, whether or not refined, but not chemically modified, Fats and oils and their fractions, of fish, other than liver oils, Cod
- 1504.20.40.00Fats and oils and their fractions, of fish or marine mammals, whether or not refined, but not chemically modified, Fats and oils and their fractions, of fish, other than liver oils, Herring
- 1504.20.60.20Fats and oils and their fractions, of fish or marine mammals, whether or not refined, but not chemically modified, Fats and oils and their fractions, of fish, other than liver oils, Other, Menhaden
- 1504.20.60.40Fats and oils and their fractions, of fish or marine mammals, whether or not refined, but not chemically modified, Fats and oils and their fractions, of fish, other than liver oils, Other, Other
Estimates for planning only. Final classification and duty are determined by U.S. Customs and Border Protection at entry. Rates from USITC HTSUS 2026-06-15-cn-us. The IEEPA reciprocal tariff was struck down (SCOTUS, 2026-02-20) and is excluded. Not legal or customs-broker advice.