Acid Grade Fluorspar Lump from Canada
Lump fluorspar containing approximately 97% calcium fluoride (CaF2), primarily used in the production of hydrofluoric acid for industrial chemical processes. This natural mineral extract falls under HTS 2529.21.00.00 due to its CaF2 content not exceeding 97% by weight and its raw, unprocessed form as fluorspar.
Duty Rate — Canada → 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
• Verify CaF2 content via independent lab assay certificate to confirm <97% threshold and avoid reclassification to 2529.22
• Ensure proper MSDS documentation for hazardous mineral dust during shipping and customs clearance