CANDU Heavy Water Nuclear Reactor from China
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 — China → United States
40.8%
Rate breakdown
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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