New

Ask Wove anything about tariffs.

Try Tariff Assistant

Frozen Witch Flounder Fillets from Japan

Frozen fillets of witch flounder (Glyptocephalus cynoglossus), a deep-water flatfish with delicate flesh from the Cynoglossidae family. IQF for premium markets. Classified in HTS 0304.83.5020 as frozen flounder.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

• Confirm family classification (Cynoglossidae) matches flatfish definition in Chapter 3 notes

• Provide catch certificates for sustainability claims under MSC or similar programs

• Avoid glaze exceeding 15% of weight to prevent weight-based duty disputes