HTS Heading 0306

Crustaceans, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine; smoked crustaceans, whether in shell or not, whether or not cooked before or during the smoking process; crustaceans, in shell, cooked by steaming or by boiling in water, whether or not chilled, frozen, dried, salted or in brine

All 68 HTS codes under heading 0306 (crustaceans, whether in shell or not), with their duty rates from the 2026 HTS Revision 23. General duty Free to 7.5%.

Every line of heading 0306

  • 0306 Crustaceans, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine; smoked crustaceans, whether in shell or not, whether or not cooked before or during the smoking process; crustaceans, in shell, cooked by steaming or by boiling in water, whether or not chilled, frozen, dried, salted or in brine.
  • 0306.11.00 Rock lobster and other sea crawfish (Palinurus spp., Panulirus spp., Jasus spp.): General Free; Special none; Column 2 Free.
  • 0306.11.00.10 Caribbean spiny lobster (Panulirus argus) (kg).
  • 0306.11.00.20 Other (under: Rock lobster and other sea crawfish (Palinurus spp., Panulirus spp., Jasus spp.)) (kg).
  • 0306.12.00 Lobsters (Homarus spp.) (under: Frozen): General Free; Special none; Column 2 Free.
  • 0306.12.00.10 In brine (under: In airtight containers) (kg).
  • 0306.12.00.30 Other (under: In airtight containers) (kg).
  • 0306.12.00.50 In brine (under: Other) (kg).
  • 0306.12.00.70 Other (under: Other) (kg).
  • 0306.14 Crabs (under: Frozen).
  • 0306.14.20.00 Crabmeat (under: Crabs) (kg): General 7.5%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 15%.
  • 0306.14.40 Other (under: Crabs): General Free; Special none; Column 2 Free.
  • 0306.14.40.03 Red king crab (Paralithodes camtschaticus) (kg).
  • 0306.14.40.06 Blue king crab (Paralithodes platypus) (kg).
  • 0306.14.40.09 Golden/brown king crab (Lithodes aequispinus) (kg).
  • 0306.14.40.12 Southern red santolla king crab (Lithodes santolla formerly L. antarcticus) (kg).
  • 0306.14.40.15 Other (under: King crab) (kg).
  • 0306.14.40.20 Snow crab (under: Other) (kg).
  • 0306.14.40.30 Dungeness crab (under: Other) (kg).
  • 0306.14.40.90 Other (under: Other) (kg).
  • 0306.15.00.00 Norway lobsters (Nephrops norvegicus) (kg): General Free; Special none; Column 2 Free.
  • 0306.16.00 Cold-water shrimps and prawns (Pandalus spp., Crangon crangon): General Free; Special none; Column 2 Free.
  • 0306.16.00.03 Count size (headless weight) less than 33 per kg (15s) (kg).
  • 0306.16.00.06 Count size (headless weight) 33-45 per kg (15-20s) (kg).
  • 0306.16.00.09 Count size (headless weight) 46-55 per kg (21-25s) (kg).
  • 0306.16.00.12 Count size (headless weight) 56-66 per kg (26-30s) (kg).
  • 0306.16.00.15 Count size (headless weight) 67-88 per kg (31-40s) (kg).
  • 0306.16.00.18 Count size (headless weight) 89-110 per kg (41-50s) (kg).
  • 0306.16.00.21 Count size (headless weight) 111-132 per kg (51-60s) (kg).
  • 0306.16.00.24 Count size (headless weight) 133-154 per kg (61-70s) (kg).
  • 0306.16.00.27 Count size (headless weight) more than 154 per kg (70s) (kg).
  • 0306.16.00.40 Peeled, imported in accordance with statistical note 1 to this chapter (kg).
  • 0306.17.00 Other shrimps and prawns (under: Frozen): General Free; Special none; Column 2 Free.
  • 0306.17.00.04 Count size (headless weight) less than 33 per kg (15s) (kg).
  • 0306.17.00.05 Count size (headless weight) 33-45 per kg (15-20s) (kg).
  • 0306.17.00.07 Count size (headless weight) 46-55 per kg (21-25s) (kg).
  • 0306.17.00.08 Count size (headless weight) 56-66 per kg (26-30s) (kg).
  • 0306.17.00.10 Count size (headless weight) 67-88 per kg (31-40s) (kg).
  • 0306.17.00.11 Count size (headless weight) 89-110 per kg (41-50s) (kg).
  • 0306.17.00.13 Count size (headless weight) 111-132 per kg (51-60s) (kg).
  • 0306.17.00.14 Count size (headless weight) 133-154 per kg (61-70s) (kg).
  • 0306.17.00.16 Count size (headless weight) more than 154 per kg (70s) (kg).
  • 0306.17.00.17 Count size (headless weight) less than 33 per kg (15s) (kg).
  • 0306.17.00.19 Count size (headless weight) 33-45 per kg (15-20s) (kg).
  • 0306.17.00.20 Count size (headless weight) 46-55 per kg (21-25s) (kg).
  • 0306.17.00.22 Count size (headless weight) 56-66 per kg (26-30s) (kg).
  • 0306.17.00.23 Count size (headless weight) 67-88 per kg (31-40s) (kg).
  • 0306.17.00.25 Count size (headless weight) 89-110 per kg (41-50s) (kg).
  • 0306.17.00.26 Count size (headless weight) 111-132 per kg (51-60s) (kg).
  • 0306.17.00.28 Count size (headless weight) 133-154 per kg (61-70s) (kg).
  • 0306.17.00.29 Count size (headless weight) more than 154 per kg (70s) (kg).
  • 0306.17.00.41 Farmed (under: Peeled, imported in accordance with statistical note 1 to this chapter) (kg).
  • 0306.17.00.42 Not farmed (under: Peeled, imported in accordance with statistical note 1 to this chapter) (kg).
  • 0306.19.01 Other (under: Frozen): General Free; Special none; Column 2 Free.
  • 0306.19.01.10 Freshwater crawfish (under: Other) (kg).
  • 0306.19.01.30 Antarctic krill (Euphausia superba) (kg).
  • 0306.19.01.61 Other (under: Other) (kg).
  • 0306.31.00.00 Rock lobster and other sea crawfish (Palinurus spp., Panulirus spp., Jasus spp.) (kg): General Free; Special none; Column 2 Free.
  • 0306.32.00 Lobsters (Homarus spp.) (under: Live, fresh or chilled): General Free; Special none; Column 2 Free.
  • 0306.32.00.10 Live (under: Lobsters (Homarus spp.)) (kg).
  • 0306.32.00.90 Other (under: Lobsters (Homarus spp.)) (kg).
  • 0306.33 Crabs (under: Live, fresh or chilled).
  • 0306.33.20.00 Crabmeat (under: Crabs) (kg): General 7.5%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 15%.
  • 0306.33.40.00 Other (under: Crabs) (kg): General Free; Special none; Column 2 Free.
  • 0306.34.00.00 Norway lobsters (Nephrops norvegicus) (kg): General Free; Special none; Column 2 Free.
  • 0306.35.00 Cold-water shrimps and prawns (Pandalus spp., Crangon crangon): General Free; Special none; Column 2 Free.
  • 0306.35.00.20 Shell-on, imported in accordance with statistical note 1 to this chapter (kg).
  • 0306.35.00.40 Peeled, imported in accordance with statistical note 1 to this chapter (kg).
  • 0306.36.00 Other shrimps and prawns (under: Live, fresh or chilled): General Free; Special none; Column 2 Free.
  • 0306.36.00.20 Shell-on, imported in accordance with statistical note 1 to this chapter (kg).
  • 0306.36.00.40 Peeled, imported in accordance with statistical note 1 to this chapter (kg).
  • 0306.39.01.00 Other (under: Live, fresh or chilled) (kg): General Free; Special none; Column 2 Free.
  • 0306.91.00.00 Rock lobster and other sea crawfish (Palinurus spp., Panulirus spp., Jasus spp.) (kg): General Free; Special none; Column 2 Free.
  • 0306.92.00.00 Lobsters (Homarus spp.) (under: Other) (kg): General Free; Special none; Column 2 Free.
  • 0306.93 Crabs (under: Other).
  • 0306.93.20.00 Crabmeat (under: Crabs) (kg): General 7.5%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 15%.
  • 0306.93.40.00 Other (under: Crabs) (kg): General Free; Special none; Column 2 Free.
  • 0306.94.00.00 Norway lobsters (Nephrops norvegicus) (kg): General Free; Special none; Column 2 Free.
  • 0306.95.00 Shrimps and prawns (under: Other): General Free; Special none; Column 2 Free.
  • 0306.95.00.20 Shell-on, imported in accordance with statistical note 1 to this chapter (kg).
  • 0306.95.00.40 Peeled, imported in accordance with statistical note 1 to this chapter (kg).
  • 0306.99.01.00 Other (under: Other) (kg): General Free; Special none; Column 2 Free.

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.

Last reviewed 2026-11-12.