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Silicon Hairspring for Modern Diver's Watches from Canada

Anti-magnetic silicon hairspring for professional diver's watches, offering corrosion resistance and stability. Falls under HTS 9114.90.38.00 as innovative 'other' watch spring technology for timekeeping regulation.

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

Material safety data sheets for silicon components prevent hazardous goods misclassification during customs review

Certify 1000+ gauss magnetic resistance to prove specialized watch function beyond general springs

Patent documentation supports 'other' classification when challenging chapter 85 electronic component arguments