0304FISH FILLETS AND OTHER FISH MEAT (WHETHER OR NOT MINCED), FRESH, CHILLED OR FROZEN
HSN heading 0304 falls under Chapter 03 — fish and crustaceans, molluscs and other aquatic invertebrates. It breaks down into 48 sub-codes listed below.
Sub-codes under 0304 (48)
030431
TILAPIAS (OREOCHROMIS SPP.)
030432
CATFISH (PANGASIUS SPP., SILURUS SPP.,CLARIAS SPP.,ICTALURUS SPP.)
030433
NILE PERCH (LATES NILOTICUS)
030439
OTHER
030441
PACIFIC SALMON (ONCORHYNCHUS NERKA, ONCORHY-NCHUS GORBUSCHA, ONCORHYNCHUS KETA, ONCOR-HYNCHUS TSCHAWYTSCHA, ONCORHYNCHUS KISUTCH,ONCORHYNCHUS MASOU AND ONCORHYNCHUS RHODURUS), ATLANTIC SALMON (SALMO SALAR) AND DANUBE SALMON (HUCHO HUCHO)
030442
TROUT (SALMO TRUTTA, ONCORHYNCHUS MYKISS, ONCORHYNCHUS CLARKI, ONCORHYNCHUS AGUABONITA, ONCORHYNCHUS GILAE, ONCORHYNCHUS APACHE ANDONCORHYNCHUS CHRYSOGASTER)
030443
FLAT FISH (PLEURONECTIDAE, BOTHIDAE, CYNOGLOSSIDAE, SOLEIDAE, SCOPHTHALMIDAE AND CITHARIDAE)
030444
FISH OF THE FAMILIES BREGMACEROTIDAE, EUCLICHTHYIDAE, GADIDAE, MACROURIDAE,MELANONIDAE, MERLUCCIIDAE, MORIDAE AND MURAENOLEPIDIDAE
030445
SWORDFISH (XIPHIAS GLADIUS)
030446
TOOTH FISH (DISSOSTICHUS SPP.)
030447
DOGFISH AND OTHER SHARKS
030448
RAYS AND SKATES (RAJIDAE)
030449
OTHER:
030451
TILAPIAS (OREOCHROMIS SPP.), CATFISH (PANGASIU SPP.,SILURUS SPP., CLARIAS SPP., ICTALURUS SPP.), CARP (CYPRINUS SPP., CARASSIUS SPP., CTENOPH ARYNGODON IDELLUS, HYPOPHTHALMICHTHYS SPP.,CIRRHINUS SPP., MYLOPHARYNGODON PICEUS,CATLA CATLA, LABEO SPP., OSTEOCHILUS HASSELTI, LEPTO-BARBUS HOEVENI, MEGALOBRAMA SPP.), EELS (ANGUILLA SPP.), NILE PERCH (LATES NILOTICUS) AND SNAKEHEADS (CHANNA SPP.)
030452
SALMONIDAE
030453
FISH OF THE FAMILIES BREGMACEROTIDAE, EUCLICHTHYIDAE, GADIDAE, MACROURIDAE, MELANONIDAE, MERLUCCIIDAE, MORIDAE AND MURAENOLEPIDIDAE
030454
SWORD FISH (XIPHIAS GLADIUS)
030455
TOOTH FISH (DISSOSTICHUS SPP.)
030456
DOGFISH AND OTHER SHARKS
030457
RAYS AND SKATES (RAJIDAE)
030459
OTHER:
030461
TILAPIAS (OREOCHROMIS SPP.)
030462
CATFISH (PANGASIUS SPP., SILURUS SPP., CLARIAS SPP., ICTALURUS SPP.)
030463
NILE PERCH (LATES NILOTICUS)
030469
OTHER
030471
COD (GADUS MORHUA, GADUS OGAC, GADUS MACROCEPHALUS)
030472
HADDOCK (MELANOGRAMMUS AEGLEFINUS)
030473
COAL FISH (POLLACHIUS VIRENS)
030474
HAKE (MERLUCCIUS SPP., UROPHYCIS SPP.)
030475
ALASKA POLLOCK (THERAGRA CHALCOGRAMMA)
030479
OTHER
030481
PACIFIC SALMON (ONCORHYNCHUS NERKA, ONCORHYNCHUS GORBUSCHA, ONCORHYNCHUS KETA, ONCOR-HYNCHUS TSCHAWYTSCHA, ONCORHYNCHUS KISUTCH,ONCORHYNCHUS MASOU AND ONCORHYNCHUSRHODURUS), ATLANTIC SALMON (SALMO SALAR) ANDDANUBE SALMON (HUCHO HUCHO)
030482
TROUT (SALMO TRUTTA, ONCORHYNCHUS MYKISS, ONCOR-HYNCHUS CLARKI, ONCORHYNCHUS AGUABONITA,ONCORHYNCHUS GILAE, ONCORHYNCHUS APACHE ANDONCORHYNCHUS CHRYSOGASTER)
030483
FLAT FISH (PLEURONECTIDAE, BOTHIDAE, CYNOG-LOSSIDAE, SOLEIDAE, SCOPHTHALMIDAE AND CITHARIDAE)
030484
SWORD FISH (XIPHIAS GLADIUS)
030485
TOOTH FISH (DISSOSTICHUS SPP.)
030486
HERRINGS (CLUPEA HARENGUS, CLUPEA PALLASII)
030487
TUNAS (OF THE GENUS THUNNUS), SKIPJACK TUNA (STRIPE-BELLIED BONITO) (KATSUWONUS PELAMIS)
030488
DOGFISH, OTHER SHARKS RAYS AND SKATES (RAJIDAE):
030489
OTHER:
030491
SWORD FISH (XIPHIAS GLADIUS)
030492
TOOTH FISH (DISSOSTICHUS SPP.)
030493
TILAPIAS (OREOCHROMIS SPP.), CATFISH (PANGASIUS SPP., SILURUS SPP., CLARIAS SPP., ICTALURUS SPP.), CARP (CYPRINUS SPP.,CARASSIUS SPP., CTENOPHARY-NGODON IDELLUS, HYPOPHTHALMICHTHYS SPP.,CIRRHINUS SPP., MYLOPHARYNGODON PICEUS, CATLA CATLA, LABEO SPP., OSTEOCHILUS HASSELTI, LEPTO-BARBUS HOEVENI, MEGALOBRAMA SPP.), EELS (ANGUILLA SPP.), NILE PERCH (LATES NILOTICUS) AND SNAKEHEADS (CHANNA SPP.)
030494
ALASKA POLLOCK (THERAGRA CHALCOGRAMMA)
030495
FISH OF THE FAMILIES (BREGMACEROTIDAE, EUCLICHTHYIDAE, GADIDAE, MACROURIDAE, MELANONIDAE, MERLUCCIIDAE, MORIDAE AND MURAENOLEPIDIDAE,) OTHER THAN ALASKA POLLOCK (THERAGRA CHALCOGRAMMA)
030496
DOGFISH AND OTHER SHARKS
030497
RAYS AND SKATES (RAJIDAE)
030499
OTHER
About HSN heading 0304
The 4-digit code 0304 is an HSN heading — a mid-level grouping that breaks down further into 6-digit sub-headings and 8-digit tariff items. Choose the most specific sub-code that matches your supply so the GST rate, e-invoice schema, and GSTR-1 HSN summary all line up correctly. It sits inside Chapter 03, which covers fish and crustaceans, molluscs and other aquatic invertebrates.