Frozen Dressed Southern Bluefin Tuna for Sushi
Frozen Southern bluefin tuna 'dressed' by removing head, gills, entrails, and tail but retaining the whole body trunk. Classified in HTS 0303.46.00.00 as it qualifies as whole frozen fish of Thunnus maccoyii, not reduced to fillets. Primarily imported for otoro and chutoro cuts in sushi restaurants.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If a different tuna species like bigeye
Other Thunnus species like bigeye (Thunnus obesus) fall under separate subheadings in 0303.
If swordfish instead
Frozen swordfish, sometimes confused in trade, uses 0304.91 for fillets but whole in other 0303 codes.
If made into pasta or noodle products
Processed into stuffed pasta with tuna shifts to Chapter 19 for prepared foods.
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Import Tips & Compliance
• Use FDA prior notice for seafood; ensure no additives to stay in 0303; check for IUU fishing certifications to avoid detentions
Related Products under HTS 0303.46.00.00
Frozen Southern Bluefin Tuna Whole Fish
Whole frozen Southern bluefin tuna (Thunnus maccoyii) caught in the Southern Ocean, typically weighing 50-150 kg per fish. This product is classified under HTS 0303.46.00.00 as frozen whole tunas of the specified species, excluding fillets or other fish meat of heading 0304 and not in pellet form. It is imported primarily for sushi-grade slicing or canning.
Frozen Head-Off Southern Bluefin Tuna
Frozen Southern bluefin tuna with heads removed but gills, entrails, and fins intact, prepared at sea for weight reduction. Classified under HTS 0303.46.00.00 as it remains whole fish (not filleted) of Thunnus maccoyii, distinct from offal or fillets in 0304. Commonly used in high-end sashimi markets.
Frozen Gilled and Gutted Southern Bluefin Tuna
Frozen Southern bluefin tuna processed by removing gills and entrails while keeping the head, fins, and body intact for optimal freshness. This falls under HTS 0303.46.00.00 as frozen whole tunas excluding fillets, suitable for loining or direct sushi use. It's a standard form for premium Japanese imports.
IQF Frozen Southern Bluefin Tuna Portions
Individually quick frozen (IQF) large portions or loins of Southern bluefin tuna, cut from whole fish but not considered fillets as they retain block form. HTS 0303.46.00.00 applies to frozen whole tunas; however, verify if portions qualify as 'other fish meat'—typically whole if not sliced thin. Used for high-end poke or searing.
Frozen Southern Bluefin Tuna for Canning Industry
Bulk frozen whole or head-off Southern bluefin tuna destined for industrial canning lines. Classified under HTS 0303.46.00.00 as frozen tunas excluding processed meat, meeting chapter notes by not being pellets. Less common due to premium species but used for gourmet canned products.
Sashimi-Grade Frozen Southern Bluefin Tuna Trunk
Premium frozen trunk (headless, gutted) Southern bluefin tuna super-frozen at -60°C for sashimi preservation. HTS 0303.46.00.00 covers this as frozen whole fish of Thunnus maccoyii, excluding fillets. Sourced from Australian or New Zealand fisheries for US sushi markets.