Titanium Tail Rotor Gearbox Housing from China
A precision-machined titanium housing for the tail rotor transmission system in helicopters (heading 8802). It encases gears to control anti-torque and directional thrust. Classified in 8807.10.00.60 as other rotor parts.
Duty Rate — China → United States
125%
Rate breakdown
9903.08.21100%Except as provided in headings 9903.08.23–9903.08.26, unmanned aircraft, their parts and components, as provided for in subdivisions (c)(1)–(3) of U.S. note 43 to this subchapter
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Submit material test reports (MTRs) certifying titanium alloy grade suitable for aviation stress loads
• Use HTS binding ruling requests for complex assemblies to prevent duty disputes
• Watch for anti-dumping duties on titanium from certain origins; verify with CBP