Frozen Windowpane Flounder Fillets from Canada
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 — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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