... > SECTION I - LIVE ANIMALS; ANIMAL PRODUCTS > CHAPTER 3 - FISH AND CRUSTACEANS, MOLLUSCS AND OTHER AQUATIC INVERTEBRATES > 0303 Fish, frozen, excluding fish fillets and other fish meat of heading 0304 > Fish of the families Bregmacerotidae, Euclichthyidae, Gadidae, Macrouridae, Melanonidae, Merlucciidae, Moridae and Muraenolepididae, excluding edible fish offal of subheadings 030391 to 030399 > Other > Polar cod (Boreogadus saida)