Monocrystalline Boule Vacuum Axial Pump System from Canada
Axial pump system for maintaining ultra-high vacuum in monocrystalline boule production chambers, essential for semiconductor wafer source material. Directly matches statistical note (a)(i) crystal growers/pullers; HTS 8414.80.20.15 classification.
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 Czochralski/float zone process integration proof; certify for 99.9999% purity environments; plan for specialized crating due to size