Californium-252 Neutron Source from Mexico
Californium-252 encapsulated sources for neutron activation analysis. Falls in HTS 2844.43.0050 as other transuranic radioactive elements.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Apply for DOE/NNSA authorization for special nuclear material
• Use Type B(M) packaging for strong neutron emitters
• Maintain chain-of-custody logs from origin to end-use