2849.90.10.00/High-Purity Boron Carbide for Nuclear Applications/Mexico

High-Purity Boron Carbide for Nuclear Applications from Mexico

Ultra-high purity boron carbide specifically for neutron absorption in nuclear reactors. Falls under HTS 2849.90.10.00 as chemically defined boron carbide compound, distinguished by isotopic purity.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Obtain end-user certificates due to nuclear applications; may require NRC or DOE authorization

• Specify boron-10 isotope enrichment levels in documentation to prevent reclassification

• Package in sealed containers to maintain purity; contamination leads to 3824 classification

High-Purity Boron Carbide for Nuclear Applications from Mexico — Import Duty Rate | HTS 2849.90.10.00