Key facts
- HS subheading
- 0303.39
- Duty (MFN)
- 1.1¢/kg
- National lines
- 4
- Tariff
- United States
- Chapter
- 03: Fish and crustaceans, molluscs and other aquatic invertebrates
Summary
The United States tariff splits HS 0303.39 (flat fish (Pleuronectidae, Bothidae, Cynoglossidae, Soleidae, Scophthalmidae and Citharidae), excluding edible fish offal of subheadings 0303 91 to 0303 99: Other) into 4 national lines: 0303.39.01.10 (flounder), 0303.39.01.20 (rock sole (Pleuronectes bilineatus)), 0303.39.01.30 (yellowfin sole (Pleuronectes asper)) and 0303.39.01.95 (other). The general (MFN) duty is 1.1¢/kg on all 4 lines.
United States lines under 0303.39
The United States tariff splits HS 0303.39 (flat fish (Pleuronectidae, Bothidae, Cynoglossidae, Soleidae, Scophthalmidae and Citharidae), excluding edible fish offal of subheadings 0303 91 to 0303 99: Other) into 4 national lines: 0303.39.01.10 (flounder), 0303.39.01.20 (rock sole (Pleuronectes bilineatus)), 0303.39.01.30 (yellowfin sole (Pleuronectes asper)) and 0303.39.01.95 (other).
The general (MFN) duty is 1.1¢/kg on all 4 lines.
- 0303.39.01.10FlounderDuty: 1.1¢/kg
- 0303.39.01.20Rock sole (Pleuronectes bilineatus)Duty: 1.1¢/kg
- 0303.39.01.30Yellowfin sole (Pleuronectes asper)Duty: 1.1¢/kg
- 0303.39.01.95OtherDuty: 1.1¢/kg
In other countries
No other national tariff on border.bot has live lines under 0303.39 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 0303.39?
The United States tariff splits HS 0303.39 (flat fish (Pleuronectidae, Bothidae, Cynoglossidae, Soleidae, Scophthalmidae and Citharidae), excluding edible fish offal of subheadings 0303 91 to 0303 99: Other) into 4 national lines: 0303.39.01.10 (flounder), 0303.39.01.20 (rock sole (Pleuronectes bilineatus)), 0303.39.01.30 (yellowfin sole (Pleuronectes asper)) and 0303.39.01.95 (other).
What is the duty on HS 0303.39 in the United States?
The general (MFN) duty is 1.1¢/kg on all 4 lines.
Sources and updates
The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
This page was last updated on 9 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.
Official source files: