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 51 Herrings (Clupea harengus, Clupea pallasii) 03 03 51 00 Herrings (Clupea harengus, Clupea pallasii) Commodity Code Description 03 03 51 00 000 Herrings (Clupea harengus, Clupea pallasii)