Laser Wafer Overlay Metrology Tool from Japan
This laser wafer overlay metrology tool is a precision optical instrument that measures overlay alignment between multiple lithographic layers on semiconductor wafers. It employs interferometry and pattern recognition to ensure nanometer-level accuracy in wafer patterning. This product falls under tariff item 9031.41.00 as an optical instrument for inspecting semiconductor wafers.
Duty Rate — Japan → Canada
0%
Import Tips
• Classify this tool under 9031.41.00 as it is specifically designed for semiconductor wafer overlay measurement
• The CBSA may require documentation showing the interferometry and pattern recognition capabilities
• If the tool includes a computer for data analysis, ensure its value is included in the declared transaction value