Section 01 Live animals; animal products. 03 Fish and crustaceans, mollusc and other aquatic invertebrates 03 03 Fish, frozen, (excl. those of 03.04) 03 03 66 Hake (Merluccius spp., Urophycis spp.) Commodity Code Description 03 03 66 00 Hake (Merluccius spp., Urophycis spp.)