U.S. exports of fish-liver oils & their fractions, not chemically modified (HS 150410) totaled $4.0M in August 2026.
Importers of Fish-Liver Oils & Their Fractions, Not Chemically Modified paid $289K in duties in August 2026, an effective tariff rate of 12.38% of the $2.3M imported — duty actually collected as a share of that value, not the published tariff schedule. Fish-Liver Oils & Their Fractions, Not Chemically Modified imports of $2.3M in August 2026 ran 12% above the year-to-date monthly average of $2.1M.
Last updated: August 2026 dataFish-liver oils — most notably cod liver oil — are widely used as dietary supplements and pharmaceutical-grade omega-3 sources, and the US tariff schedule separates cod liver oil (1504102000) from other fish-liver oils (1504104000), with a residual line (1504100000) for unspecified fractions. Norway and Iceland are the dominant suppliers, reflecting the North Atlantic cod and other demersal fisheries that underpin commercial liver-oil production. FDA regulates fish-liver oils intended for human consumption as food or dietary supplements, and importers must ensure labeling and facility registration comply with applicable requirements. Classification and admissibility are complex — consult a licensed customs broker or FDA for guidance specific to your product.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
10 shipments/mo
Cod liver oil and its fractions are specifically enumerated under 1504102000, while liver oils from other fish species (such as halibut or shark) fall under 1504104000. The species of fish from which the liver oil is derived must be documented on the commercial invoice to support the correct 10-digit classification.
Fish-liver oil marketed as a dietary supplement must comply with FDA's Dietary Supplement Health and Education Act (DSHEA) framework, including facility registration, labeling requirements, and good manufacturing practice (GMP) standards. The foreign manufacturer must be registered with FDA, and the product is subject to FDA examination at the port of entry. Importers should also confirm whether the product triggers any prior notice requirements under the Bioterrorism Act.
HSChapter 15
ImportsExports
Imports
$2.3MYoY · free account
Exports
$4.0MYoY · free account
12-mo low · imports
YoY · free accountOver the twelve months to August 2026, the U.S. imported $23.0M of Fish-Liver Oils & Their Fractions, Not Chemically Modified.
Through August 2026. Source: U.S. Census Bureau.
Trade Directory
List your company under HS 150410 — Fish-Liver Oils & Their Fractions, Not Chemically Modified, so the companies trading it can find you. Be the first supplier listed.
Subheading 2 of 3 in heading 1504
Subheading 150410 · $4.0M of $26.5M
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 1504102000 | Cod Liver Oil & Fractions not Chemically Modified | $2.3M | 12.34% | 100.00% | $283K |
| 1504104000 | Fish-Liver Oils & Fractns Ex Cod, Nt Chem Modified | $37K | 15.00% | 100.00% | $6K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 1504100000 | Fish-Liver Oils & Their Fractions Nt Chem Modified | $4.0M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
Exports · August 2026
destination
Denmark and Singapore together take 57% of it.
customs district
origin
entry
rate provision · imports
duty collected equals 12.38% of total import value.