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Calcium Boride Neutron Absorber from Mexico

Calcium boride (CaB6) pellets as control rod material in nuclear reactors. Classified under HTS 2850.00.0500 as calcium boride. High boron-10 content for neutron capture.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

NRC export license equivalents needed for nuclear materials

Isotopic analysis confirming B-10 enrichment required