Chemical Grade Fluorspar 98% from Mexico
Premium chemical-grade fluorspar assayed at 98%+ CaF2 for fluorine compound synthesis. Specifically classified under HTS 2529.22.00.00 for exceeding the 97% purity threshold.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Independent lab verification essential; 98% claims face rigorous customs testing
• Include fluorine yield projections supporting high-purity grade
• Monitor for seasonal mining variations affecting batch purity