Ceramic Clock Bridge Assembly from Canada
Advanced ceramic bridge providing thermal stability for high-accuracy clock movements used in scientific instruments. HTS 9114.40.80.00 includes 'other' clock bridges of advanced materials essential to timekeeping function.
Duty Rate — Canada → United States
14.2%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include thermal expansion coefficient specs proving suitability for precision timekeeping
• Document assembly sequence showing integration with escapement mechanism
• Distinguish from Chapter 69 ceramic insulators via horological end-use certification