Promethium-147 Battery from China
Promethium-147 batteries, also known as betavoltaic nuclear batteries, use promethium-147 as a radioactive energy source for long-life power applications. They are classified under 2844.43.00 as 'other' radioactive elements, as promethium (atomic number 61) is covered by Chapter Note 6(a).
Duty Rate — China → Canada
0%
Import Tips
• Secure a CNSC import permit, as the battery contains radioactive promethium-147
• Provide documentation of the specific activity and battery design to support classification under 2844.43.00
• Ensure the battery is packaged to prevent radiation exposure during transport