Stress Relief Wafer Grinder from Canada
Grinds wafer edges to remove stress-induced microcracks from slicing, preventing breakage in later processing. Specialized semiconductor grinder under HTS 8461.90.60 per statistical notes.
Duty Rate — Canada → United States
14.4%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include stress measurement validation data in support docs
• Bundle with metrology tools under single entry