Indonesia reference layer

HS heading 0303 - Fish, frozen, excluding fish fillets and other fish meat of heading 03.04

HS heading 0303 in the BTKI/HS tree. View the parent chapter, section, and the 6-digit subheadings parsed from the WCO 2022 structure.

2026 reference 0303 WCO HS 2022 + DJBC BTKI chapter structure
Published: 2026-05-08 Reviewed: 2026-05-08 Authority: WCO HS 2022 + DJBC BTKI chapter structure
Field Value
Code 0303
Level Heading / 4 digits
Chapter Chapter 03
Section Live animals and animal products
6-digit subheadings 44
Branch groups 0

Practical summary

Heading 0303 sits inside chapter 03 and groups a product family before you select the more specific 6-digit subheading. This layer uses the WCO 2022 nomenclature as the structural base and routes you back to Indonesia’s BTKI for final customs decisions.

6-digit subheadings

Code Title Route
030311 Sockeye salmon (red salmon) (Oncorhynchus nerka) 030311
030312 Other Pacific salmon (Oncorhynchus gorbuscha, Oncorhynchus keta, Oncorhynchus tschawytscha, Oncorhynchus kisutch, Oncorhynchus masou and Oncorhynchus rhodurus) 030312
030313 Atlantic salmon (Salmo salar) and Danube salmon (Hucho hucho) 030313
030314 Trout (Salmo trutta, Oncorhynchus mykiss, Oncorhynchus clarki, Oncorhynchus aguabonita, Oncorhynchus gilae, Oncorhynchus apache and Oncorhynchus chrysogaster) 030314
030319 Other 030319
030323 Tilapias (Oreochromis spp.) 030323
030324 Catfish (Pangasius spp., Silurus spp., Clarias spp., Ictalurus spp.) 030324
030325 Carp (Cyprinus spp., Carassius spp., Ctenopharyngodon idellus, Hypophthalmichthys spp., Cirrhinus spp., Mylopharyngodon piceus, Catla catla, Labeo spp., Osteochilus hasselti, Leptobarbus hoeveni, Megalobrama spp.) 030325
030326 Eels (Anguilla spp.) 030326
030329 Other 030329
030331 Halibut (Reinhardtius hippoglossoides, Hippoglossus hippoglossus, Hippoglossus stenolepis) 030331
030332 Plaice (Pleuronectes platessa) 030332
030333 Sole (Solea spp.) 030333
030334 Turbots (Psetta maxima) 030334
030339 Other 030339
030341 Albacore or longfinned tunas (Thunnus alalunga) 030341
030342 Yellowfin tunas (Thunnus albacares) 030342
030343 Skipjack tuna (stripe-bellied bonito) (Katsuwonus pelamis) 030343
030344 Bigeye tunas (Thunnus obesus) 030344
030345 Atlantic and Pacific bluefin tunas (Thunnus thynnus, Thunnus orientalis) 030345
030346 Southern bluefin tunas (Thunnus maccoyii) 030346
030349 Other 030349
030351 Herrings (Clupea harengus, Clupea pallasii) 030351
030353 Sardines (Sardina pilchardus, Sardinops spp.), sardinella (Sardinella spp.), brisling or sprats (Sprattus sprattus) 030353
030354 Mackerel (Scomber scombrus, Scomber australasicus, Scomber japonicus) 030354
030355 Jack and horse mackerel (Trachurus spp.) 030355
030356 Cobia (Rachycentron canadum) 030356
030357 Swordfish (Xiphias gladius) 030357
030359 Other 030359
030363 Cod (Gadus morhua, Gadus ogac, Gadus macrocephalus) 030363
030364 Haddock (Melanogrammus aeglefinus) 030364
030365 Coalfish (Pollachius virens) 030365
030366 Hake (Merluccius spp., Urophycis spp.) 030366
030367 Alaska Pollock (Theragra chalcogramma) 030367
030368 Blue whitings (Micromesistius poutassou, Micromesistius australis) 030368
030369 Other 030369
030381 Dogfish and other sharks 030381
030382 Rays and skates (Rajidae) 030382
030383 Toothfish (Dissostichus spp.) 030383
030384 Seabass (Dicentrarchus spp.) 030384
030389 Other 030389
030391 Livers, roes and milt 030391
030392 Shark fins 030392
030399 Other 030399

How to use this page

Use this heading to lock the product family, then move down to the 6-digit subheading before checking any more specific Indonesian tariff line. If the product is still ambiguous, re-check its technical specification, composition, and function against the official BTKI/INSW tools.

Sources

Source URL Coverage Tier
WCO HS 2022 https://www.wcotradetools.org/en/harmonized-system/search/2022/en 4-digit headings and 6-digit subheadings official
DJBC BTKI https://www.beacukai.go.id/btki-dan-tarif Indonesia chapter mapping and BTKI context official
INSW tariff lookup https://insw.go.id/intr Existing Indonesian tariff-line examples official

This portal is informational. Confirm the final obligation and competent authority before filing, licensing, payroll, tax, or investment decisions. Read methodology.