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 0304 03 03 31 - - Halibut (Reinhardtius hippoglossoides, Hippoglossus Hippoglossus, Hippoglossus stenolepis) Commodity Code Description 03 03 31 00 - - Halibut (Reinhardtius hippoglossoides, Hippoglossus Hippoglossus, Hippoglossus stenolepis)