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 53 Sardines (Sardina pilchardus, Sardinops spp.), sardinella (Sardinella spp.), brisling Commodity Code Description 03 03 53 00 Sardines (Sardina pilchardus, Sardinops spp.), sardinella (Sardinella spp.), brisling