HTS code 9903.41.05 covers "Unmanned aircraft, their parts and components, as provided for in subdivision (c) of U.S. note 43, imported subject to an onshoring plan approved by the Secretary of Commerce in accordance with a process to be established in a Federal Register notice › Bovine (including buffalo) and equine leather (provided for in heading 4104 or 4107); goat, kid, sheep and lamb leather, the foregoing dyed, colored, stamped or embossed (provided for in heading 4105, 4106, 4112 or 4113)" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.