Frozen Atlantic Flounder Fillets
Frozen skinless fillets from Atlantic flounder (Pseudopleuronectes americanus), a flatfish species belonging to the Pleuronectidae family. These are typically sold in vacuum-sealed packs for retail or foodservice use. Classified under HTS 0304.83.5020 as frozen fillets of flounder, a specific flatfish type.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If whole or in simple dressed forms like headless
Whole frozen flounder or merely dressed (not filleted) falls under heading 0303 for frozen fish excluding fillets.
If from plaice or other specific flatfish like halibut
Different flatfish species like plaice are classified separately under 0304.82, not the 'other' flounder subheading.
If cooked, smoked, or otherwise prepared
Prepared or preserved flounder fillets move to Chapter 16, not fresh/chilled/frozen fillets in Chapter 3.
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Import Tips & Compliance
• Verify species identification with scientific names to confirm flounder classification within flatfish families like Pleuronectidae
• Obtain health certificates confirming frozen state and absence of contaminants, as required for Chapter 3 fish imports
• Be aware of Section 609 restrictions if any shrimp bycatch is involved in harvesting
Related Products under HTS 0304.83.50.20
Frozen Pacific Flounder Skinless Fillets
Frozen fillets from Pacific flounder (Verasper moseri), skinless and boneless, sourced from North Pacific waters and part of the flatfish group. Packaged for commercial distribution. Fits HTS 0304.83.5020 for frozen flounder fillets under flatfish.
Frozen Blackback Flounder Fillets
Frozen fillets of blackback flounder (Pseudopleuronectes herbsteini), a North Atlantic flatfish with light texture, often used in gourmet seafood dishes. Supplied skin-off and IQF (individually quick frozen). Classified as frozen flounder under HTS 0304.83.5020.
Frozen Southern Flounder IQF Fillets
Individually quick frozen (IQF) fillets from southern flounder (Paralichthys lethostigma), a warm-water flatfish popular in US Southeast markets. Skinless and portioned for retail. HTS 0304.83.5020 applies to these frozen flatfish flounder fillets.
Frozen Yellowtail Flounder Fillets
Frozen block fillets of yellowtail flounder (Limanda ferruginea), a prized Northeast Atlantic flatfish known for mild flavor. Typically skin-on or off per buyer spec, for institutional use. Under HTS 0304.83.5020 as other frozen flounder flatfish fillets.
Frozen Summer Flounder Skin-Off Fillets
Skin-off frozen fillets from summer flounder (Paralichthys dentatus), also called fluke, a versatile flatfish for frying or baking. Bulk packed for processors. HTS 0304.83.5020 for frozen flatfish flounder.
Frozen Witch Flounder Fillets
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.