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 03.04. 03 03 45 Atlantic and Pacific Bluefin tunas (Thunnus thynnu, Thunnus Orientalis) Commodity Code Description 03 03 45 00 Atlantic and Pacific Bluefin tunas (Thunnus thynnu, Thunnus Orientalis)