0305.51.00.00 - Cod (Gadus morhua, Gadus ogac, Gadus macrocephalus)

This HTS category, 0305.51.00.00, specifically classifies dried, salted, or brine-preserved cod of the species *Gadus morhua*, *Gadus ogac*, and *Gadus macrocephalus*. The focus is on cod that has undergone preservation by drying, salting, or immersion in brine, and importantly, has not been smoked. This distinct treatment separates it from other preserved fish within heading 0305.

It is crucial to distinguish this entry from its siblings. For instance, 0305.53.00.00 covers other members of the Gadidae family, meaning any cod-like fish *other than* the specific species listed here would fall under that broader classification. Furthermore, sibling categories like 0305.52.00.00 and 0305.54.00.00 address entirely different groups of fish, such as tilapias, catfish, herrings, and mackerel, each with their own distinct species or family designations. This specificity ensures that only dried, salted, or brined cod, as defined by its scientific name, is classified under 0305.51.00.00.

As this is a leaf node in the HTS database, there are no further subcategories. Classification under 0305.51.00.00 is final based on the fish species and preservation method. Importers and exporters should ensure that the cod product in question meets the physical and processing requirements outlined, as misclassification can lead to customs delays and penalties.