CANDU Heavy Water Nuclear Reactor from Canada
CANDU reactors use heavy water as moderator and coolant, enabling use of natural uranium fuel. This complete nuclear reactor system is covered by HTS 8401.10.00.00.
Duty Rate — Canada → United States
13.3%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include heavy water supply chain certifications and deuterium content verification
• Prepare for enhanced physical protection measures during import transit
• Consult EAR/ITAR for dual-use technology controls beyond standard HTS