Thorium Dioxide Powder from China
Thorium dioxide powder (ThO2), also known as thoria, is a high-purity thorium compound used in gas mantles and high-temperature ceramics. It is classified under this tariff item as a thorium oxide compound.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the powder is properly packaged for radioactive material transport
• Provide a certificate of analysis confirming the ThO2 purity
• Check if a Canadian Nuclear Safety Commission import licence is required