0304.83.50.20/Frozen Windowpane Flounder Fillets/Japan

Frozen Windowpane Flounder Fillets from Japan

Frozen translucent fillets from windowpane flounder (Scophthalmus aquosus), a small flatfish used in sushi or light dishes. Portion-controlled and frozen. HTS 0304.83.5020 designation for flounder flatfish fillets.

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%

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Import Tips

• Size fillets consistently to match invoice descriptions and avoid valuation issues

• Screen for heavy metals common in bottom-dwelling flatfish per FDA guidance

• Use proper HTS suffix for statistical reporting of minor flatfish species