Heading 0307: Molluscs, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in…
Every line of heading 0307 in the U.S. Harmonized Tariff Schedule, with its general (column 1) duty rate. Open a code for the landed cost calculator, trade agreement rates and email alerts if the rate changes.
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
Chapter 03: Fish, crustaceans, mollusks and other aquatic invertebrates. Schedule checked on November 8, 2026.
Not always the total: additional chapter 99 duties (such as Section 232 or Section 301), antidumping or countervailing duties may apply depending on the country of origin. See recent chapter 99 changes →
Tariff lines
| HTS code | Official description | General rate |
|---|---|---|
| 0307.11.00 | Live, fresh or chilled | Free |
| 0307.11.00.20 | Seed oysters | |
| 0307.11.00.60 | Farmed | |
| 0307.11.00.80 | Other | |
| 0307.12.00 | Frozen | Free |
| 0307.12.00.60 | Farmed | |
| 0307.12.00.80 | Other | |
| 0307.19.01 | Other | Free |
| 0307.19.01.60 | Farmed | |
| 0307.19.01.80 | Other | |
| 0307.21.00.00 | Live, fresh or chilled | Free |
| 0307.22.00.00 | Frozen | Free |
| 0307.29.01.00 | Other | Free |
| 0307.31.00 | Live, fresh or chilled | Free |
| 0307.31.00.10 | Farmed | |
| 0307.31.00.90 | Other | |
| 0307.32.00.00 | Frozen | Free |
| 0307.39.01.00 | Other | Free |
| 0307.42.00 | Live, fresh or chilled | Free |
| 0307.42.00.20 | Loligo | |
| 0307.42.00.40 | Other | |
| 0307.42.00.60 | Other | |
| 0307.43.00 | Frozen | Free |
| 0307.43.00.10 | Fillets | |
| 0307.43.00.22 | Loligo opalescens | |
| 0307.43.00.24 | Loligo pealei | |
| 0307.43.00.29 | Other | |
| 0307.43.00.50 | Other | |
| 0307.43.00.60 | Other | |
| 0307.49.01 | Other | Free |
| 0307.49.01.22 | Loligo opalescens | |
| 0307.49.01.24 | Loligo pealei | |
| 0307.49.01.29 | Other | |
| 0307.49.01.50 | Other | |
| 0307.49.01.60 | Other | |
| 0307.51.00.00 | Live, fresh or chilled | Free |
| 0307.52.00.00 | Frozen | Free |
| 0307.59.01.00 | Other | Free |
| 0307.60.00.00 | Snails, other than sea snails | 5% |
| 0307.71.00 | Live, fresh or chilled | Free |
| 0307.71.00.50 | Geoduck | |
| 0307.71.00.70 | Other | |
| 0307.71.00.90 | Other | |
| 0307.72.00 | Frozen | Free |
| 0307.72.00.30 | Geoduck | |
| 0307.72.00.51 | Stimsonʼs | |
| 0307.72.00.55 | Other | |
| 0307.72.00.60 | Other | |
| 0307.79.01 | Other | Free |
| 0307.79.01.30 | Geoduck | |
| 0307.79.01.51 | Stimsonʼs | |
| 0307.79.01.55 | Other | |
| 0307.79.01.60 | Other | |
| 0307.81.00.00 | Live, fresh or chilled abalone (Haliotis spp.) | Free |
| 0307.82.00.00 | Live, fresh or chilled stromboid conchs (Strombus spp.) | Free |
| 0307.83.00.00 | Frozen abalone (Haliotis spp.) | Free |
| 0307.84.00.00 | Frozen stromboid conchs (Strombus spp.) | Free |
| 0307.87.00.00 | Other abalone (Haliotis spp.) | Free |
| 0307.88.00.00 | Other stromboid conchs (Strombus spp.) | Free |
| 0307.91.03 | Live, fresh or chilled | Free |
| 0307.91.03.30 | Conch | |
| 0307.91.03.90 | Other | |
| 0307.92.01 | Frozen | Free |
| 0307.92.01.30 | Conch | |
| 0307.92.01.90 | Other | |
| 0307.99.03.00 | Other | Free |
Exporting this product from the U.S.?
Exports are reported with Schedule B numbers. Heading 0307 has 48 of them; the first 12 are below. Schedule B lookup →
- 0307.11.0020SEED OYSTERS, LIVE, FRESH OR CHILLED
- 0307.11.0040OYSTERS EXCEPT SEED, LIVE, FRESH OR CHILLED
- 0307.12.0000OYSTERS, FROZEN
- 0307.19.0100OYSTERS, DRIED, SALTED OR IN BRINE
- 0307.21.0000SCALLOPS AND OTHER MOLLUSCS OF THE FAMILY PECTINIDAE, LIVE, FRESH OR CHILLED
- 0307.22.0000SCALLOPS AND OTHER MOLLUSCS OF THE FAMILY PECTINIDAE, FROZEN
- 0307.29.0100SCALLOPS AND OTHER MOLLUSCS OF THE FAMILY PECTINIDAE, NESOI
- 0307.31.0010MUSSELS (MYTILUS SPP., PERNA SPP.), FARMED, LIVE, FRESH OR CHILLED
- 0307.31.0090MUSSELS (MYTILUS SPP., PERNA SPP.), LIVE, FRESH OR CHILLED, NOT FARMED
- 0307.32.0000MUSSELS (MYTILUS SPP., PERNA SPP.), FROZEN
- 0307.39.0100MUSSELS (MYTILUS SPP., PERNA SPP.), DRIED, SALTED OR IN BRINE
- 0307.42.0020LOLIGO SQUID, LIVE, FRESH OR CHILLED
Source: U.S. International Trade Commission, Harmonized Tariff Schedule; Schedule B: U.S. Census Bureau. Information only, not legal or customs advice; U.S. Customs and Border Protection decides the classification and the duty. Confirm with a licensed customs broker before you ship.
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