Geiger-Mueller Counter Tube from China
A Geiger-Mueller counter tube detects ionizing radiation through gas ionization avalanche in a cylindrical gas volume. Essential for radiation monitoring, it classifies as a gas electron tube under this tariff item.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the tube is classified as a gas-filled electron tube
• Verify if the tube is part of a radiation detection instrument that may fall under Chapter 90
• Check Canadian Nuclear Safety Commission requirements if applicable