Section 01 LIVE ANIMALS; ANIMAL PRODUCTS. 03 FISH AND CRUSTACEANS, MOLLUSCS AND OTHER AQUATIC INVERTEBRATES. 03 04 FISH FILLETS AND OTHER FISH MEAT (WHETHER OR NOT MINCED), FRESH, CHILLED 03 04 79 OTHER FROZEN FILLETS OF FISH OF THE FAMILIES BREGMACEROTIDAE, EUCLICHTHYIDAE, ETC. Commodity Code Description 03 04 79 00 OTHER FROZEN FILLETS OF FISH OF THE FAMILIES BREGMACEROTIDAE, EUCLICHTHYIDAE, ETC.