Subheading 0303.53 · Section I
Fish; frozen, sardines (Sardina pilchardus, Sardinops spp.), sardinella (Sardinella spp.), brisling or sprats (Sprattus sprattus), excluding fillets, fish meat of 0304, and edible fish offal of subheadings 0303.91 to 0303.99
Source: Harmonized System 2022 edition (World Customs Organization), from the UN Comtrade classification list.