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