U.S. imports of frozen fish fillets, not elsewhere specified (HS 030489) totaled $67.5M in July 2026, traded with 41 countries.
Importers of Frozen Fish Fillets, Not Elsewhere Specified paid $4.6M in duties in July 2026 — an effective duty rate of 9.0% on $50.5M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: July 2026 dataFrozen fish fillets not covered by more specific headings span a wide range of species — from Atlantic ocean perch (rosefish) and orange roughy to mahi-mahi, pike, yellow perch, and a broad NESOI catch-all — making correct species-level classification the central challenge for importers. The US schedule subdivides this heading across seventeen 10-digit lines, distinguishing by species, skin-on vs. skinned presentation, block weight (over 4.5 kg intended for further processing), and freshwater vs. saltwater origin. Japan and Peru are the leading source countries, with Vietnam, Indonesia, and Canada also prominent suppliers. FDA's HACCP seafood program governs admissibility, and species identification on commercial invoices directly determines which 10-digit line applies.
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1.4K shipments/mo
Several 10-digit lines under 030489 — including 0304891025, 0304891030, 0304891035, and 0304891090 — apply specifically to skinned fillets frozen in blocks weighing over 4.5 kg each, intended to be minced, ground, or cut into uniform pieces. These industrial-processing blocks are classified separately from retail-style individual frozen fillets. Importers should confirm the block weight and intended end-use with their supplier before filing entry.
The US schedule treats Atlantic ocean perch (Sebastes marinus, also called rosefish) as a distinct species from other ocean perch. Line 0304895035 covers Atlantic ocean perch fillets frozen in non-block form, while 0304891025 covers the same species in skinned blocks over 4.5 kg for further processing. Non-Atlantic ocean perch fillets fall under 0304895040. Species identification on the commercial invoice is therefore essential to selecting the correct 10-digit line.
HSChapter 03
Subheading 3 of 47 in heading 0304
Subheading 030489 · $67.5M of $612.8M
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HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 0304890002 | Fish Fillets, NESOI, Frozen | $3.4M |
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.
ImportsExports
Imports
$67.5MYoY · Pro
Exports
$3.4MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
Imports · July 2026
origin
Japan and Peru together supply 47% of it.
customs district
destination
entry
rate provision · imports
22.7% enters free of duty; the effective duty rate is 6.75%.