The Combined Nomenclature (CN), v1:2021
    0303 14 20: Frozen trout "Oncorhynchus mykiss", with heads and gills on, gutted, weighing more than 1,2 kg each, or with heads off, gilled and gutted, weighing more than 1 kg each
    https://www.dst.dk/en/Statistik/dokumentation/nomenklaturer/kn?id=6b82e360-3b3b-4ca9-8ead-47dd359f111d