Helium-3 Gas from United States
>- Helium-3 is a rare, stable isotope of helium used in cryogenics, neutron detection, and quantum computing. It is a separate chemical element that is not radioactive, and therefore falls under heading 28.45, which covers isotopes other than those of heading 28.44. The product is supplied as a compressed gas in cylinders.
Duty Rate — United States → Canada
0%
Import Tips
• >- Helium-3 is a controlled substance in many countries; obtain an export permit from the supplier's country
• Provide a certificate of analysis showing isotopic purity
• Ensure the cylinder meets Canadian Transport Emergency Centre (CANUTEC) requirements for compressed gases