0306.91Subheading
Crustaceans; rock lobsters and other sea crawfish (Palinurus spp., Panulirus spp., Jasus spp.), smoked, cooked or not, whether in shell or not, whether or not cooked before or during smoking
Section I — live animals; animal products
This is a 6-digit subheading — the most specific level of the international HS. Country tariff schedules extend it further; the US tariff lines (HTS) below refine it to 8–10 digits for duty purposes.
US tariff lines for this subheading are not in the bundled starter dataset yet — the full HTS schedule is coming soon. You can still search by code in the tariff simulator.