</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
8540.89.00.60/Electron Bombardment Phosphor Tube/Canada

Electron Bombardment Phosphor Tube from Canada

EBP tube using UV photocathode to generate photoelectrons accelerated onto P46 phosphor screen for cooled IR detection below 77K. Provides high gain (>1000) for astronomical applications. HTS 8540.89.00.60 covers this specialized light-sensing configuration.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Calculate with your customs valueVerify classification with AI

Import Tips

• Phosphor screen efficiency curves required for light conversion verification

• Cryogenic compatibility specs for liquid nitrogen operation

• ITAR controls apply to space-qualified versions

Electron Bombardment Phosphor Tube from Canada — Import Duty Rate | HTS 8540.89.00.60