Raw Fluorspar Chips for HF Production from Canada
Chipped fluorspar at 92-96% CaF2 uniformity, sized 10-50mm for feeding into hydrofluoric acid reactors. This raw material is classified in HTS 2529.21.00.00 for its sub-97% calcium fluoride concentration as natural fluorspar.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Supply continuous belt analyzer data showing uniform <97% CaF2 across shipment
• Use acid-resistant bulk bags compliant with UN hazmat for HF precursor materials