Fluorspar Gravel 95% CaF2 from China
Natural fluorspar gravel screened to 3-10mm with 95% CaF2 for flux in phosphate fertilizer production. HTS 2529.21.00.00 applies to this ≤97% purity fluorspar in granular crude form.
Duty Rate — China → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Certify low silica content (<5%) for fertilizer use to qualify for agricultural exemptions
• Declare exact screen sizes to distinguish from 'lump' or 'fines' for consistent valuation