Calcium Fluoride Unmounted Lens from China
An unmounted calcium fluoride lens for excimer lasers and spectroscopy, offering excellent UV transmission down to 130nm. It is an unmounted optical element of crystalline material, falling under tariff item 9001.90.00.
Duty Rate — China → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Calcium fluoride is deliquescent; use sealed, moisture-proof packaging to prevent damage during transit and customs inspection
• Declare the material as calcium fluoride for accurate classification
• Include technical specifications to support the optical use