Frozen Flounder Fillets
Frozen yellowtail flounder (Limanda ferruginea) fillets, skin-off and vacuum-packed for sushi and saute applications. Under HTS 0304.89.50.91 for other frozen flatfish fillets not specified elsewhere. Sourced from Northeast U.S. and Canadian fisheries.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If from halibut or Greenland turbot
Certain flatfish like halibut have dedicated subheadings excluding them from 'other'.
If portioned and breaded for retail
Breaded or battered retail portions are prepared products under Chapter 16.
If other frozen fish meat, minced
Minced fish meat has its own subheading separate from intact fillets.
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Import Tips & Compliance
• Use ISF filing 24 hours pre-loading for ocean shipments to avoid AML fines
• Document block-freezing date and core temperature (-18°C or below) for shelf-life compliance
• Avoid declaring as 'plaice'—flounder species differ taxonomically, risking reclassification
Related Products under HTS 0304.89.50.91
Frozen Pollock Fillets
Frozen skin-on fillets from Alaska pollock (Theragra chalcogramma), a whitefish commonly used in fish sticks and surimi production. Classified under HTS 0304.89.50.91 as frozen fillets of other fish, excluding prime species like salmon or tuna. These are not minced and suitable for further processing or direct consumption.
Frozen Hake Fillets
Frozen fillets of silver hake (Merluccius bilinearis), a lean whitefish harvested off the U.S. East Coast and used in chowders and fried fish dishes. Falls under HTS 0304.89.50.91 for frozen fillets of fish not elsewhere specified in prior subheadings. Product is skinless or skin-on, block-frozen for preservation.
Frozen Croaker Fillets
Frozen fillets from Atlantic croaker (Micropogonias undulatus), a drum fish popular in Southern U.S. cuisine for frying and grilling. HTS 0304.89.50.91 applies to these frozen, unminced fillets of unspecified other fish species. Typically IQF (individually quick frozen) for retail sale.
Frozen Tilapia Fillets
Frozen boneless fillets of Nile tilapia (Oreochromis niloticus), farm-raised in Asia and Latin America for affordable whitefish protein. HTS 0304.89.50.91 covers these as other frozen fish fillets, skinless and pin-bone removed. Widely used in U.S. grocery and foodservice.
Frozen Ocean Perch Fillets
Frozen skin-on fillets of ocean perch (Sebastes species), a redfish from North Atlantic waters valued for its firm texture in European markets. Classified in HTS 0304.89.50.91 as other frozen fish fillets not covered by species-specific codes. Often sold block-frozen in 15-20 lb cases.
Frozen Sole Fillets
Frozen Dover sole (Solea solea) fillets, prized for their delicate flavor in gourmet cuisine, imported from European waters. HTS 0304.89.50.91 applies to these premium frozen fillets of unspecified other fish. Typically thin, skin-off cuts.