Promethium-147 Ceramic Dispersion from China
Promethium-147 ceramic dispersions, where promethium is dispersed in a ceramic matrix for beta batteries and thickness gauges, are classified under 2844.43.00. Chapter Note 4(d) includes dispersions containing radioactive isotopes with specific activity exceeding 74 Bq/g.
Duty Rate — China → Canada
0%
Import Tips
• Obtain a CNSC import permit for the promethium-147 dispersion, as it is a radioactive material
• Document the specific activity and ceramic matrix composition to confirm classification under 2844.43.00
• Ensure the dispersion is packaged according to IAEA transport regulations for radioactive materials