White Light Interferometer from Mexico
An optical instrument measuring surface form and finish using white light interferometry for sub-micron precision. It is used in semiconductor and optics manufacturing. This is an other optical measuring instrument under tariff item 9031.49.90.
Duty Rate — Mexico → 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
• Document the white light interferometry method for CBSA classification under 9031.49.90
• Check if the interferometer qualifies for duty relief under programs for semiconductor or optics manufacturing equipment
• Ensure the import declaration specifies the optical measurement function