Crystal Boule Inspection Area Air Purifier from Canada
Laminar flow purification unit over boule inspection stations post-grinding, providing particle-free air for defect assessment before slicing. Falls under HTS 8421.39.0115 as air purification supporting statistical note wafer preparation equipment. Ensures boule quality data integrity.
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
• Class 1 laminar flow specs required
• Tie to boule handling process