Helium-Neon Laser Plasma Tube from Mexico
A helium-neon laser plasma tube generates visible laser light through gas discharge excitation of a helium-neon mixture. Used in alignment and metrology, it qualifies as a gas electron tube under this tariff item.
Duty Rate — Mexico → 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 the tube as a gas-filled electron tube
• Ensure the gas mixture is declared
• If the tube is part of a laser system, consider Chapter 90 classification