Cerium Fluoride Powder from Mexico
Cerium fluoride (CeF3) powder dopes phosphors and catalysts in petroleum refining. It qualifies as chemically defined other fluoride in HTS 2826.19.90.00.
Duty Rate — Mexico → United States
13.9%
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
Import Tips
• Declare rare earth content accurately for quota considerations
• Avoid mixtures with oxides, which may classify as 2846
• Lab certification prevents luminophore reclass to 3206