Section 01 LIVE ANIMALS; ANIMAL PRODUCTS. 03 Fish and crustaceans mulluscs and other aquatic invertebrates. 03 03 Fish, frozen, excluding fish fillets and other fish meat of heading 0304 03 03 13 ATLANTIC SALMON (SALMO SALAR) AND DANUBE SALMON (HUCHO HUCHO) Commodity Code Description 03 03 13 00 ATLANTIC SALMON (SALMO SALAR) AND DANUBE SALMON (HUCHO HUCHO)