Semiconductor Wafer Metrology Tool from Mexico
In-line metrology tools measure wafer thickness, overlay, and critical dimensions during semiconductor device manufacturing for process control. These tools are integral to ensuring the quality and yield of integrated circuits. Metrology tools used in the fabrication process are classified under this tariff item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Classify the metrology tool under 8486.20.00 if it is used in the semiconductor fabrication process
• Provide evidence of its use in IC manufacturing, such as process control applications
• Distinguish it from testing equipment, which may fall under a different heading