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 33 Flat fish (...), excl. 0303.91.00 to 0303.99.00: Sole (Solea spp.) Commodity Code Description 03 03 33 00 Flat fish (...), excl. 0303.91.00 to 0303.99.00: Sole (Solea spp.)