| 0306.13.00 | 27 | Count size (headless weight) more than 154 per kg (70s) | kg | | | |
| 0306.13.00 | 40 | Peeled, imported in accordance with Statistical Note 1 to this chapter | kg | | | |
| 0306.14 | | Crabs: | | | | |
| 0306.14.40 | 20 | Snow crab | kg | | | |
| 0306.14.40 | 30 | Dungeness crab | kg | | | |
| 0306.19.00 | 10 | Freshwater crawfish | kg | | | |
| 0306.19.00 | 30 | Antarctic krill (Euphausia superba) | kg | | | |
| 0306.19.00 | | Other, including flours, meals and pellets of crustaceans, fit for human consumption | | Free | | Free |
| 0306.21.00 | 00 | Rock lobster and other sea crawfish (Palinurus spp., Panulirus spp., Jasus spp.) | kg | Free | | Free |
| 0306.22.00 | | Lobsters (Homarus spp.) | | Free | | Free |
| 0306.23.00 | | Shrimps and prawns | | Free | | Free |
| 0306.23.00 | 20 | Shell-on | kg | | | |
| 0306.24 | | Crabs: | | | | |
| 0306.29.00 | 00 | Other, including flours, meals and pellets of crustaceans, fit for human consumption | kg | Free | | Free |
| 0307 | | Molluscs, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine; aquatic invertebrates other than crustaceans and molluscs, live, fresh, chilled, frozen, dried, salted or in brine; flours, meals and pellets of aquatic invertebrates other than crustaceans, fit for human consumption: | | | | |
| 0307.10.00 | | Oysters | | Free | | Free |
| 0307.10.00 | 20 | Seed oysters | liters kg | | | |
| 0307.21.00 | 00 | Scallops, including queen scallops, of the genera Pecten, Chlamys or Placopecten: | | | | |
| 0307.21.00 | 00 | Live, fresh or chilled | kg | Free | | Free |
| 0307.31.00 | | Mussels (Mytilus spp., Perna spp.): | | | | |
| 0307.31.00 | | Live, fresh or chilled | | Free | | Free |
| 0307.41.00 | | Live, fresh or chilled | | Free | | Free |
| 0307.41.00 | 20 | Squid: | | | | |
| 0307.41.00 | | Cuttle fish (Sepia officinalis, Rossia macrosoma, Sepiola spp.) and squid (Ommastrephes spp., Loligo spp., Nototodarus spp., Sepioteuthis spp.): | | | | |
| 0307.49.00 | 10 | Squid: | | | | |
Harmonized Tariff Schedule of the United States inquiry: gaming
