HS 0303 — Fish, frozen, excluding fish fillets and other fish meat of heading 0304

HS heading 0303 (Fish, frozen, excluding fish fillets and other fish meat of heading 0304) spans 19 products in U.S. import records, with 32,047 bill-of-lading shipments. The most imported are Salmonidae, excluding edible fish offal of subheadings 0303.91 to 0303.99, other, Flat fish (Pleuronectidae, Bothidae, Cynoglossidae, Soleidae, Scophthalmidae and Citharidae), excluding edible fish offal of subheadings 0303.91 to 0303.99, other, and Yellowfin tunas (Thunnus albacares).

Part of Chapter 03: Fish and crustaceans, molluscs and other aquatic invertebrates

Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/heading/0303

Products under this heading

HS	Product	Shipments
030319	Salmonidae, excluding edible fish offal of subheadings 0303.91 to 0303.99, other	10,306
030339	Flat fish (Pleuronectidae, Bothidae, Cynoglossidae, Soleidae, Scophthalmidae and Citharidae), excluding edible fish offal of subheadings 0303.91 to 0303.99, other	4,112
030342	Yellowfin tunas (Thunnus albacares)	3,483
030389	Other fish, excluding edible fish offal of subheadings 0303.91 to 0303.99, other	3,174
030329	Tilapias(Oreochromis spp.), catfish (Pangasius spp., Silurus spp., Clarias spp.,Ictalurus spp.), carp (Cyprinus spp., Carassius spp., Ctenopharyngodonidellus, Hypophthalmichthys spp.,Cirrhinus spp., Mylopharyngodon piceus, Catlacatla, Labeo spp., Osteochilus hasselti, Leptobarbus hoeveni, Megalobrama spp.), eels (Anguilla spp.), Nile perch (Lates niloticus) and snakeheads (Channa spp.), excluding edible fishoffal of subheadings 0303.91 to 0303.99, other	2,612
030311	Sockeye salmon (red salmon) (Oncorhynchus nerka)	1,938
030323	Tilapias (Oreochromis spp.)	1,206
030331	Halibut and Greenland turbot (Reinhardtius hippoglossoides, Hippoglossus hippoglossus, Hippoglossus stenolepis)	850
030343	Skipjack tuna (stripe-bellied bonito) (Katsuwonus pelamis)	799
030333	Flat fish (Pleuronectidae, Bothidae, Cynoglossidae, Soleidae, Scophthalmidae and Citharidae), excluding edible fish offal of subheadings 0303.91 to 0303.99, sole (Solea spp.)	606
030341	Albacore or longfinned tunas (Thunnus alalunga)	542
030354	Mackerel (Scomber scombrus, Scomber australasicus, Scomber japonicus)	497
030346	Southern bluefin tunas (Thunnus maccoyii)	489
030366	Hake (Merluccius spp., Urophycis spp.)	479
030359	Herrings (Clupea harengus, Clupea pallasii), anchovies (Engraulis spp.), sardines (Sardina pilchardus, Sardinops spp.), sardinella (Sardinella spp.), brisling or sprats (Sprattus sprattus), mackerel (Scomber scombrus, Scomber australasicus, Scomber japonicus), Indian mackerels (Rastrelliger spp.), seerfishes (Scomberomorus spp.), jack and horse mackerel (Trachurus spp.), jacks, crevalles (Caranx spp.), cobia (Rachycentron canadum), silver pomfrets (Pampus spp.), Pacific saury (Cololabis saira), scads (Decapterus spp.), capelin (Mallotus villosus), swordfish (Xiphias gladius), Kawakawa (Euthynnus affinis), bonitos (Sarda spp.), marlins, sailfishes, spearfish (Istiophoridae), excluding edible fish offal of subheadings 0303.91 to 0303.99, other	326
030313	Atlantic salmon (Salmo salar) and Danube salmon (Hucho hucho)	206
030324	Catfish (Pangasius spp., Silurus spp., Clarias spp., Ictalurus spp.)	145
030363	Cod (Gadus morhua, Gadus ogac, Gadus macrocephalus)	141
030384	Sea Bass (Dicentrachus spp.)	136

Frequently asked questions about HS 0303

What is HS code 0303?

HS 0303 covers fish, frozen. It is a 4-digit heading in chapter 03 (Fish and crustaceans, molluscs and other aquatic invertebrates) of the Harmonized System, with 19 six-digit subheadings that appear in U.S. import records.

How many U.S. import shipments fall under HS 0303?

ImportDoor has 32,047 U.S. Customs bill-of-lading shipment records under HS heading 0303, updated monthly.

What is the most imported product under HS 0303?

Salmonidae (HS 030319) leads with 10,306 shipments, followed by Flat fish (HS 030339) and Yellowfin tunas (HS 030342).