HTS Browser / Section I — Live animals; animal products / Chapter 3 / Heading 0303 / 0303.41.00.00
HTS 0303.41.00.00 Chapter 3 Section I Synced May 18, 2026

Albacore or longfinned tunas (<i>Thunnus alalunga</i>)

Albacore or longfinned tunas (<i>Thunnus alalunga</i>)

Base HTS duty
Free
Column 1 General
Effective (China)
25%
301 + Ch. 99
Stacked measures
3
at China
Last change
7 years
301 25.0%

What this covers

This HTS code covers frozen albacore or longfinned tunas (Thunnus alalunga) sold in kilograms.

Albacore tuna Longfin tuna Frozen albacore Tuna steak

AI-generated description of what this HTS code covers. Not classification advice; confirm classification with a licensed customs broker.

Duty stack · origin china

How the 25.0% is built.

0%6.3%12.7%19.0%25.4%
301 · 25.0%
Base HTS 0303.41.00.00
Column 1 General · Free
0.00%
Section 301
CN-origin · 9903.88.03
+25.00%
Section 301
CN-origin · 9903.88.03
+0.00%
Additional duty
CN-origin · 9903.88.03
+0.00%
MPF (merchandise processing)
0.3464% · min $31.67 / max $614.35
+0.35%
Effective ad valorem duty (excl. fees)
25.00%
Stacking order
  1. 1
    Apply base HTS rate
    Column 1 General (MFN) or Special (FTA)
  2. 2
    Add Section 301 (if origin qualifies)
    Chapter 99 subheading layered on
  3. 3
    Add IEEPA / 232 surcharges
    Country-scoped emergency measures
  4. 4
    Add MPF & HMF fees
    Applied to entered value

You may also consider

Origin matters

Rate by country of origin

Same HTS, very different landed cost. Here's how 0303.41.00.00 looks from the top trading partners — on a $10,000 shipment.

FTA partner Section 301 IEEPA in effect
Rates from last sync on May 18, 2026 · assumes entered value $10,000 · fees (MPF/HMF) excluded from the comparison above.
Official sources

Citations for 0303.41.00.00

Synced 20 hours ago
Questions about 0303.41.00.00

FAQ for this HTS code.

What is this HTS code?

This is a US Harmonized Tariff Schedule (HTS) code that classifies "Albacore or longfinned tunas (<i>Thunnus alalunga</i>)". It determines base duty rates for imports; additional duties may apply by country of origin.

Does origin affect duty?

Yes. General and Special rates apply by trade agreement and origin. Additional duties (Section 301, 232, IEEPA) are origin-specific. Use the tariff calculator or resolve API with an origin to see full duty.

How do I compute total duty?

Use our tariff calculator (with HTS and optional origin) or the API endpoint GET /api/v1/tariffs/resolve with hts and origin. The API returns base tariffs and additional measures separately; sum as needed for your use case.

Legal notes

Footnotes & requirements

Endnote See 9903.88.03.
See 9903.88.03.
Applies to columns: general
Never miss a rate change on 0303.41.00.00.
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Tariff data is informational; final determinations are made by CBP.
HTS 0303.41.00.00 · synced May 18, 2026 14:26 UTC