Rhenium Thermionic Filament from Japan
Coiled rhenium filaments designed for thermionic emission in vacuum tubes and electron microscopes. These are manufactured articles of rhenium, not wire or raw metal, and fall under the 'Other' tariff item for rhenium.
Duty Rate — Japan → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Classify these as finished articles, not as wire, to avoid heading 8112.99
• Provide filament specifications and rhenium purity documentation
• If the filaments are part of a larger device, consider Chapter 85 classification