Tritium Gas (HT) from United States
Tritium gas (HT) is the radioactive isotope of hydrogen, used in nuclear research, fusion experiments, and as a tracer in scientific studies. It falls under tariff item 2845.90.00 because it is an isotope other than those of heading 28.44, and its compounds, whether inorganic or organic, are classified here.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure you have the necessary Canadian Nuclear Safety Commission (CNSC) import permit for radioactive materials before shipping
• Declare the product accurately as an isotope of hydrogen under 2845.90.00 to avoid delays
• Verify if the shipment qualifies for any duty relief programs for scientific or research use