Section 01 Live animals; animal products. 03 Fish and crustaceans, mollusc and other aquatic invertebrates 03 09 Flours, meals and pellets of fish, crustaceans, molluscs and other aquatic invertebrates, fit for human consumption. 03 09 90 Of crustaceans: Frozen 03 09 90 12 Of crustaceans: Frozen Commodity Code Description 03 09 90 12 00 Of crustaceans: Frozen