Lithium Niobate Crystal from Canada
Monocrystalline lithium niobate boule, flux-grown, exceeding 2.5 grams, for electro-optic devices. HTS 3824.99.1900 for cultured crystals (non-optical elements). Key material in telecommunications and photonics.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide X-ray diffraction data confirming single-crystal structure and composition
• End-use declaration as raw material prevents optical element classification