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 64 Haddock (Melanogrammus aeglefinus) Commodity Code Description 03 03 64 00 Haddock (Melanogrammus aeglefinus)