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Miniature Sintered NdFeB for Drones from China

Tiny precision sintered neodymium-iron-boron magnets for brushless motors in consumer drones. HTS 8505.11.00.70 covers these small metal permanent magnet articles made via sintering. Enables lightweight high-RPM drone propulsion.

Duty Rate — China → United States

27.1%

Rate breakdown

9903.91.0625%Effective with respect to entries on or after January 1, 2026, articles the product of China, as provided for in subdivision (g) of U.S. note 31 to this subchapter
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Import Tips

High volume shipments need accurate weight declarations for small parts

FCC compliance if motors exceed radio thresholds

Size tolerances critical for customs inspection