Crystal Boule Flattener from Canada
Machine that grinds flats on semiconductor crystal boules to encode crystal orientation and doping information. Per statistical notes, classified as wafer preparation equipment under HTS 8464.90.0120 for mineral-like processing. Standard in silicon foundries.
Duty Rate — Canada → United States
12%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Document flat positioning standards (e.g
• ASTM) for classification support
• Cleanroom compatibility certification speeds customs clearance