HTS Heading 0307

Molluscs, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine; smoked molluscs, whether in shell or not, whether or not cooked before or during the smoking process

All 54 HTS codes under heading 0307 (molluscs, whether in shell or not, live), with their duty rates from the 2026 HTS Revision 23. General duty Free to 5%.

Every line of heading 0307

  • 0307 Molluscs, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine; smoked molluscs, whether in shell or not, whether or not cooked before or during the smoking process.
  • 0307.11.00 Live, fresh or chilled (under: Oysters): General Free; Special none; Column 2 Free.
  • 0307.11.00.20 Seed oysters (under: Live, fresh or chilled) (liters, kg).
  • 0307.11.00.60 Farmed (under: Other) (kg).
  • 0307.11.00.80 Other (under: Other) (kg).
  • 0307.12.00 Frozen (under: Oysters): General Free; Special none; Column 2 Free.
  • 0307.12.00.60 Farmed (under: Frozen) (kg).
  • 0307.12.00.80 Other (under: Frozen) (kg).
  • 0307.19.01 Other (under: Oysters): General Free; Special none; Column 2 Free.
  • 0307.19.01.60 Farmed (under: Other) (kg).
  • 0307.19.01.80 Other (under: Other) (kg).
  • 0307.21.00.00 Live, fresh or chilled (under: Scallops and other molluscs of the family Pectinidae) (kg): General Free; Special none; Column 2 Free.
  • 0307.22.00.00 Frozen (under: Scallops and other molluscs of the family Pectinidae) (kg): General Free; Special none; Column 2 Free.
  • 0307.29.01.00 Other (under: Scallops and other molluscs of the family Pectinidae) (kg): General Free; Special none; Column 2 Free.
  • 0307.31.00 Live, fresh or chilled (under: Mussels (Mytilus spp., Perna spp.)): General Free; Special none; Column 2 Free.
  • 0307.31.00.10 Farmed (under: Live, fresh or chilled) (kg).
  • 0307.31.00.90 Other (under: Live, fresh or chilled) (kg).
  • 0307.32.00.00 Frozen (under: Mussels (Mytilus spp., Perna spp.)) (kg): General Free; Special none; Column 2 Free.
  • 0307.39.01.00 Other (under: Mussels (Mytilus spp., Perna spp.)) (kg): General Free; Special none; Column 2 Free.
  • 0307.42.00 Live, fresh or chilled (under: Cuttle fish and squid): General Free; Special none; Column 2 Free.
  • 0307.42.00.20 Loligo (under: Squid) (kg).
  • 0307.42.00.40 Other (under: Squid) (kg).
  • 0307.42.00.60 Other (under: Live, fresh or chilled) (kg).
  • 0307.43.00 Frozen (under: Cuttle fish and squid): General Free; Special none; Column 2 Free.
  • 0307.43.00.10 Fillets (under: Squid) (kg).
  • 0307.43.00.22 Loligo opalescens (under: Loligo) (kg).
  • 0307.43.00.24 Loligo pealei (under: Loligo) (kg).
  • 0307.43.00.29 Other (under: Loligo) (kg).
  • 0307.43.00.50 Other (under: Other) (kg).
  • 0307.43.00.60 Other (under: Frozen) (kg).
  • 0307.49.01 Other (under: Cuttle fish and squid): General Free; Special none; Column 2 Free.
  • 0307.49.01.22 Loligo opalescens (under: Loligo) (kg).
  • 0307.49.01.24 Loligo pealei (under: Loligo) (kg).
  • 0307.49.01.29 Other (under: Loligo) (kg).
  • 0307.49.01.50 Other (under: Squid) (kg).
  • 0307.49.01.60 Other (under: Other) (kg).
  • 0307.51.00.00 Live, fresh or chilled (under: Octopus (Octopus spp.)) (kg): General Free; Special none; Column 2 Free.
  • 0307.52.00.00 Frozen (under: Octopus (Octopus spp.)) (kg): General Free; Special none; Column 2 Free.
  • 0307.59.01.00 Other (under: Octopus (Octopus spp.)) (kg): General Free; Special none; Column 2 Free.
  • 0307.60.00.00 Snails, other than sea snails (kg): General 5%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 20%.
  • 0307.71.00 Live, fresh or chilled (under: Clams, cockles and ark shells (families Arcidae, Arcticidae, Cardiidae, Donacidae, Hiatellidae, Mactridae, Mesodesmatidae, Myidae, Semelidae, Solecurtidae, Solenidae, Tridacnidae and Veneridae)): General Free; Special none; Column 2 Free.
  • 0307.71.00.50 Geoduck (under: Clams) (kg).
  • 0307.71.00.70 Other (under: Clams) (kg).
  • 0307.71.00.90 Other (under: Live, fresh or chilled) (kg).
  • 0307.72.00 Frozen (under: Clams, cockles and ark shells (families Arcidae, Arcticidae, Cardiidae, Donacidae, Hiatellidae, Mactridae, Mesodesmatidae, Myidae, Semelidae, Solecurtidae, Solenidae, Tridacnidae and Veneridae)): General Free; Special none; Column 2 Free.
  • 0307.72.00.30 Geoduck (under: Clams) (kg).
  • 0307.72.00.51 Stimsonʼs (under: Clams) (kg).
  • 0307.72.00.55 Other (under: Clams) (kg).
  • 0307.72.00.60 Other (under: Frozen) (kg).
  • 0307.79.01 Other (under: Clams, cockles and ark shells (families Arcidae, Arcticidae, Cardiidae, Donacidae, Hiatellidae, Mactridae, Mesodesmatidae, Myidae, Semelidae, Solecurtidae, Solenidae, Tridacnidae and Veneridae)): General Free; Special none; Column 2 Free.
  • 0307.79.01.30 Geoduck (under: Clams) (kg).
  • 0307.79.01.51 Stimsonʼs (under: Clams) (kg).
  • 0307.79.01.55 Other (under: Clams) (kg).
  • 0307.79.01.60 Other (under: Other) (kg).
  • 0307.81.00.00 Live, fresh or chilled abalone (Haliotis spp.) (kg): General Free; Special none; Column 2 Free.
  • 0307.82.00.00 Live, fresh or chilled stromboid conchs (Strombus spp.) (kg): General Free; Special none; Column 2 Free.
  • 0307.83.00.00 Frozen abalone (Haliotis spp.) (kg): General Free; Special none; Column 2 Free.
  • 0307.84.00.00 Frozen stromboid conchs (Strombus spp.) (kg): General Free; Special none; Column 2 Free.
  • 0307.87.00.00 Other abalone (Haliotis spp.) (kg): General Free; Special none; Column 2 Free.
  • 0307.88.00.00 Other stromboid conchs (Strombus spp.) (kg): General Free; Special none; Column 2 Free.
  • 0307.91.03 Live, fresh or chilled (under: Other): General Free; Special none; Column 2 Free.
  • 0307.91.03.30 Conch (under: Live, fresh or chilled) (kg).
  • 0307.91.03.90 Other (under: Live, fresh or chilled) (kg).
  • 0307.92.01 Frozen (under: Other): General Free; Special none; Column 2 Free.
  • 0307.92.01.30 Conch (under: Frozen) (kg).
  • 0307.92.01.90 Other (under: Frozen) (kg).
  • 0307.99.03.00 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.