Hierarchy HS 03 - Fish and crustaceans, molluscs and other aquatic invertebrates HS heading 0304 Final HS codes HS 03048200Trout (Salmo trutta, Oncorhynchus mykiss, Oncorhynchus clarki, Oncorhynchus aguabonita, Oncorhynchus gilae, Oncorhynchus apache and Oncorhynchus chrysogaster)