Semiconductor Wafer Slicing Saw Vacuum System from Canada
Integrated high-power vacuum pump (>746 kW) for wafer slicing saws that removes slurry and debris during diamond saw cutting of semiconductor boules into wafers. Ensures clean, precise wafer production per statistical note (a)(ii)(B). Classified as other vacuum pump under 8414.80.20.75 due to power rating and semiconductor processing function.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide saw specifications linking vacuum pump to wafer slicing per statistical note to prevent misclassification as general industrial pump
• Include safety certifications for high-power electrical systems required for semiconductor cleanroom import
• Document reciprocating or rotary pump type accurately for .20 subheading verification