0303FISH, FROZEN, EXCLUDING FISH FILLETS AND OTHER FISH MEAT OF HEADING 0303
HSN heading 0303 falls under Chapter 03 — fish and crustaceans, molluscs and other aquatic invertebrates. It breaks down into 44 sub-codes listed below.
Sub-codes under 0303 (44)
030311
SOCKEYE SALMON (RED SALMON) (ONCORHYNCHUS NERKA)
030312
OTHER PACIFIC SALMON (ONCORHYNCHUS GORBUSCHA, ONCORHYNCHUS KETA, ONCORHYNCHUS TSCHAWYTSCHA,ONCORHYNCHUS KISUTCH,ONCORHYNCHUS MASOU AND ONCORHYNCHUS RHODURUS)
030313
ATLANTIC SALMON (SALMO SALAR) AND DANUBE SALMON (HUCHO HUCHO)
030314
TROUT (SALMO TRUTTA, ONCORHYNCHUS MYKISS, ONCOR-HYNCHUS CLARKI, ONCORHYNCHUS AGUABONITA,ONCORHYNCHUS GILAE, ONCORHYNCHUS APACHE AND ONCORHYNCHUS CHRYSOGASTER)
030319
OTHER
030323
TILAPIAS (OREOCHROMIS SPP.)
030324
CATFISH (PANGASIUS SPP., SILURUS SPP., CLARIAS SPP., ICTALURUS SPP.)
030325
CARP (CYPRINUS SPP., CARASSIUS SPP., CTENOPHARYNGODON IDELLUS, HYPOPHTHALMICHTHYS SPP., CIRRHINUS SPP., MYLOPHARYNGODON PICEUS, CATLA CATLA, LABEO SPP., OSTEOCHILUS HASSELTI, LEPTOBARBUS HOEVENI, MEGALOBRAMA SPP.)
030326
EELS (ANGUILLA SPP.)
030329
OTHER
030331
HALIBUT (RHEINHARDTIUS HIPPOGLOSSOIDES, HIPPOG-LOSSUS HIPPOGLOSSUS,HIPPOGLOSSUS STENOLEPIS)
030332
PLAICE (PLEURONECTES PLATESSA)
030333
SOLE (SOLEA SPP.)
030334
TURBOTS (PSETTA MAXIMA)
030339
OTHER
030341
ALBACORE OR LONG FINNED TUNAS (THUNNUS ALALUNGA)
030342
YELLOWFIN TUNAS (THUNNUS ALBACARES)
030343
SKIPJACK TUNA (STRIPE-BELLIED BONITO (KATSUWONUSPELAMIS)
030344
BIGEYE TUNAS (THUNNUS OBESUS)
030345
ATLANTIC AND PACIFIC BLUEFIN TUNAS (THUNNUS THYNNUS,THUNNUS ORIENTALIS)
030346
SOUTHERN BLUEFIN TUNAS (THUNNUS MACCOYII)
030349
OTHER
030351
HERRINGS (CLUPEA HARENGUS, CLUPEA PALLASII)
030353
SARDINES (SARDINA PILCHARDUS, SARDINOPS SPP.), SARDINELLA (SARDINELLA SPP.), BRISLING OR SPRATS (SPRATTUS SPRATTUS)
030354
MACKEREL (SCOMBER SCOMBRUS, SCOMBER AUSTRALASICUS, SCOMBER JAPONICUS)
030355
JACK AND HORSE MACKEREL (TRACHURUS SPP.)
030356
COBIA (RACHYCENTRON CANADUM)
030357
SWORD FISH (XIPHIAS GLADIUS)
030359
OTHERS:
030363
COD (GADUS MORHUA, GADUS OGAC, GADUS MACROCEPHALUS)
030364
HADDOCK (MELANOGRAMMUS AEGLEFINUS)
030365
COAL FISH (POLLACHIUS VIRENS)
030366
HAKE (MERLUCCIUS SPP., UROPHYCIS SPP.)
030367
ALASKA POLLOCK (THERAGRA CHALCOGRAMMA)
030368
BLUE WHITINGS (MICROMESISTIUS POUTASSOU, MICROMESISTIUSAUSTRALIS)
030369
OTHER
030381
DOGFISH AND OTHER SHARKS:
030382
RAYS AND SKATES (RAJIDAE)
030383
TOOTH FISH (DISSOSTICHUS SPP.)
030384
SEABASS (DICENTRARCHUS SPP.)
030389
OTHER:
030391
LIVERS, ROES AND MILT:
030392
SHARK FINS:
030399
OTHER:
About HSN heading 0303
The 4-digit code 0303 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.