Lithium-6 Enriched Lithium Fluoride Single Crystals from Mexico
Synthetic single crystals of LiF enriched in Li-6 for neutron detectors and laser optics in nuclear facilities. Classified HTS 2845.30.00.00 for its status as a chemically defined compound of Li-6 enriched lithium, excluding optical elements per chapter note.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare crystal orientation if applicable; ensure no optical finishing to avoid 9001 shift
• Use radiation-hardened packaging for transport