Gallium Arsenide Crystal Puller Argon Valve from Canada
Purge gas valve supplying ultra-pure argon ambient for GaAs Czochralski crystal growth equipment in compound semiconductor manufacturing. Classified HTS 8481.80.9050 per statistical notes covering GaAs processing. Pyrolytic coating option.
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
• Explicitly note GaAs statistical note coverage in invoices
• Document argon purity requirements (>99.9999%)
• Include magnetic field compatibility for LEC process