Fish of the families Bregmacerotidae,Euclichthyidae, Gadidae, Macrouridae, Melanonidae, Merlucciidae, Moridae and Muraenolepididae, excluding edible fish offal of sub-headings 0303 91to 0303 99Cod ( Gadus morhua, Gadus ogac, Gadus macrocephalus ).
HS codes falls under this category.