Strontium Fluoride Granules from Mexico
Strontium fluoride (SrF2) granules are used in pyrotechnics, electronics, and as an anti-caking agent. Falls under 'other' fluorides in HTS 2826.19.90.00 per Chapter 28 definitions.
Duty Rate — Mexico → United States
13.9%
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
• Include end-use declarations to avoid fireworks component scrutiny under 3603
• Certify free of radioactive strontium isotopes per 2844 exclusions
• Granular form must be distinguished from powders for packaging regs