Mask Alignment Verification System from United States
> A metrology tool that measures overlay accuracy and pattern placement on finished photomasks before lithography use, ensuring mask quality. This machine is essential for manufacturing quality control in mask production. It is classified under tariff item 8486.40.00 as a machine used solely or principally for the manufacture of masks and reticles, as per Note 11(C) to Chapter 84.
Duty Rate — United States → Canada
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• > Confirm the system's exclusive use in photomask verification with technical specifications for overlay measurement
• Check if the equipment qualifies for duty-free entry under the Machinery Program
• Prepare a clear product description for CBSA to avoid misclassification