</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Hard Ferrite Metal Matrix Tiles from China

Square tile magnets with metal matrix embedding hard ferrite particles for speaker magnets and holding applications. Predominantly metallic construction intended for permanent magnetization. Classifies 8505.11.00.

Duty Rate — China → United States

39.6%

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
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Metallographic analysis proving metal matrix essential for classification

Adhesive backing specs must not dominate material composition

Speaker manufacturer LOAs establish commercial identity