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Fresh Bigeye Tuna Loins from Japan

Large, thick cuts from the back of fresh or chilled bigeye tuna (Thunnus obesus), often called loins, used for high-end steak production. Classified under HTS 0302.34.00.00 as they are not separated into fillets or other fish meat of heading 0304; loins remain part of whole fish presentation. Common in Hawaiian poke markets.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Document loin cuts as thick cross-sections to differentiate from thin fillets under 0304

Maintain strict cold chain with temperature monitors under 4°C

Declare exact species to avoid skipjack tuna mix-ups