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Rotor and Oscillator Assembly for Automatic Watches from Mexico

Pre-assembled rotor with ball bearings and oscillator bridge, joined inseparably for automatic winding mechanisms in mechanical watches. Classified under HTS 9114.90.15.00 as a watch movement subassembly of multiple fastened parts essential for self-winding timepieces.

Duty Rate — Mexico → United States

17.2%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Include bills of materials showing value of foreign components if from insular possessions to claim duty benefits under US note

Ensure assembly isn't disassemblable without damage to qualify as 'inseparable' per HTS definition

Label clearly as 'watch movement parts only' to prevent retail classification errors