Section 01 Live animals; animal products. 03 Fish and crustaceans, molluscs and other aquatic invertebrates 03 03 Fish, frozen, excluding fish fillets and other fish meat of heading 0304 03 03 63 - - Cod (Gadus morhua, Gadus ogac, Gadus macrocephalus) 03 03 63 00 - - Cod (Gadus morhua, Gadus ogac, Gadus macrocephalus) Commodity Code Description 03 03 63 00 000 Cod (Gadus morhua, Gadus ogac, Gadus macrocephalus)