Lithium Fluoride Crystals from Japan
Lithium fluoride (LiF) crystals are used in optics, nuclear reactors, and as a flux in ceramics due to their high transparency to UV light. Classified under HTS 2826.19.90.00 as other fluorides of inorganic bases.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide certificates of analysis confirming single chemical compound status per Chapter 28 notes
• Comply with radiation safety regs if for nuclear use; declare optical grade separately
• Watch for reclassification if doped for electronics, moving to 3818