Frozen Swordfish (Xiphias gladius)

The US tariff schedule under this heading includes a dedicated line for frozen swordfish steaks (0303570010). Whole frozen swordfish and other non-fillet forms classify separately. Importers should confirm the exact product form on the commercial invoice and packing list, as presenting a steak product under a whole-fish line — or vice versa — can trigger a classification dispute at entry.

FDA has issued advisory guidance on methylmercury levels in swordfish, and retail-destined product may be subject to point-of-sale advisory labeling requirements under applicable federal and state rules. Importers should consult with their compliance counsel on current FDA guidance and any state-level requirements before distributing frozen swordfish to retail channels.