Ion Implanter Process Gas Isolation Valve from Canada
Fast-acting isolation valve for dopant gas lines in high-energy ion implanters used after wafer preparation. HTS 8481.80.9050 covers other valves in semiconductor processing equipment. Millisecond response prevents source contamination.
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
• Specify implant species (B, P, As) compatibility in specs
• Provide cycle life data (>1M cycles) proving fab reliability
• Link to implanter model numbers in entry documentation