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Paper-Impregnated Circuit Board for Clock Movements from Mexico

Quartz clock mechanism control PCB featuring wholly impregnated paper base per HTS 8534.00.00.50, driving stepper motors for analog display hands. Used in wall, desk, and alarm clocks for precise timekeeping. Economical alternative to ceramic substrates in volume production.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

Import Tips

Accuracy certification (±15 sec/month) should reference PCB material stability data

Package as 'clock mechanism subassembly components' for proper tariff alignment

Avoid declaring as complete movements; bare PCBs get different treatment from mechanisms