0304.74 - Hake (Merluccius spp., Urophycis spp.):

This HTS category, 0304.74, specifically covers frozen fillets of hake, which belong to the genera *Merluccius* and *Urophycis*. These fish are characterized by their white, flaky flesh, making them a popular choice for various culinary applications. The classification is precise, distinguishing hake from other closely related white fish species found in the same broader category of frozen fish fillets.

Hake fillets are differentiated from sibling categories such as cod (0304.71), haddock (0304.72), coalfish (0304.73), and Alaska pollock (0304.75) based on the specific genus and species of fish. While all are white fish fillets and fall under frozen fillets of designated families, the tariff schedule recognizes the distinct commercial and biological identity of hake. The "Other" subcategory (0304.79) serves as a residual for frozen fillets of the specified families that do not fit into the more specifically enumerated categories.

Within 0304.74, further subclassification is provided to account for specific processing and presentation. Subcategory 0304.74.10.00 addresses hake fillets that are skinned, frozen into large blocks exceeding 4.5 kg, and intended for subsequent mincing, grinding, or uniform portioning. This distinction is crucial for importers and exporters as it may reflect different processing stages or intended end-uses. The residual subcategory 0304.74.50.00 covers all other frozen hake fillets not meeting the specific criteria of 0304.74.10.00.