HTS 0712341000 covers shiitake that are specifically air-dried or sun-dried (whole, cut, sliced, broken, or powdered), while 0712342000 captures shiitake dried by other methods (such as mechanical or freeze-drying) in similar physical forms. The drying method is the key classification criterion, so importers should obtain documentation from the foreign supplier confirming the exact drying process used.

Yes. Dried shiitake originating in China may be subject to Section 301 tariffs in addition to the standard column 1 duty rate. Importers should verify the applicable Section 301 list and any exclusions in effect at the time of entry, as these measures and their exclusions have changed over time. Consulting a licensed customs broker is advisable to confirm current duty exposure.

FDA has jurisdiction over dried shiitake as a food commodity. Shipments are subject to FDA admissibility review, including potential detention if the product appears to violate food-safety or labeling requirements. Importers should ensure suppliers are registered under FDA's food facility registration program and that products comply with applicable food-safety regulations. Consulting a licensed customs broker or regulatory specialist is recommended for complex entries.