Subheading 0304.81 · Section I
Fish fillets; frozen, salmon, Pacific (Oncorhynchus nerka, Oncorhynchus gorbuscha, Oncorhynchus keta, Oncorhynchus tschawytscha, Oncorhynchus kisutch, Oncorhynchus masou, Oncorhynchus rhodurus), Atlantic (Salmo salar), and Danube (Hucho hucho)
Source: Harmonized System 2022 edition (World Customs Organization), from the UN Comtrade classification list.