Frozen Rosefish Fillets
Frozen fillets from rosefish (Sebastes marinus), also known as ocean perch, are skinless, boneless cuts suitable for retail or foodservice. They fall under HTS 0304.89.50.40 as frozen fillets of other fish specifically classified as other ocean perch. These fillets are wild-caught from the North Atlantic and typically sold in vacuum-sealed packs.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If from Alaska pollock
Alaska pollock fillets are specifically classified under a separate subheading within frozen other fish fillets, not the general other ocean perch category.
If smoked or otherwise processed beyond simple freezing
Smoked or flavored fillets fall under heading 0305 for fish fillets processed in ways other than simple preservation like freezing.
If whole or in dressed form, not filleted
Whole frozen ocean perch or headed/gutted forms are classified under heading 0303 for frozen whole fish, excluding fillets.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify species identification with scientific name (Sebastes spp.) via documentation to confirm ocean perch classification and avoid misclassification
• Ensure compliance with FDA seafood HACCP regulations and provide certificates of origin, as frozen fish fillets require prior notice via FDA's system
• Watch for common pitfalls like improper labeling of net weight or country of catch, which can lead to FDA holds or CBP penalties
Related Products under HTS 0304.89.50.40
Frozen Ocean Perch Skin-On Fillets
Skin-on frozen fillets of ocean perch, harvested from cold North Atlantic waters, retain the skin for added flavor during cooking. Classified under HTS 0304.89.50.40 as frozen fillets of other ocean perch, these are typically portioned for commercial use. They meet the definition of fish fillets whether or not minced, fresh, chilled, or frozen.
Norwegian Frozen Ocean Perch Fillets
Premium frozen fillets from Norwegian ocean perch fisheries, known for firm texture and mild flavor. HTS 0304.89.50.40 applies to these frozen other fish fillets as other ocean perch. Packaged in bulk for wholesale distribution.
Skinless Boneless Frozen Ocean Perch Portions
Uniformly cut skinless, boneless portions from ocean perch fillets, frozen for convenience. HTS 0304.89.50.40 designates these as frozen other ocean perch fillets/meat. Popular in ready-to-cook seafood mixes.
Bulk Frozen Ocean Perch Fillet Blocks
Large bulk blocks of frozen ocean perch fillets for industrial portioning. Falls under HTS 0304.89.50.40 for other frozen ocean perch. Used in fish processing plants.
Portion-Cut Frozen Ocean Perch Fillets
Pre-cut uniform portions from ocean perch fillets, flash-frozen. HTS 0304.89.50.40 for frozen other fish fillets as ocean perch.
Glazed Frozen Ocean Perch Fillets
Lightly glazed (water/ice) frozen ocean perch fillets to prevent freezer burn. Still classified under HTS 0304.89.50.40 as frozen fillets of other ocean perch.