High-Purity Fluorspar Chips from China
Chipped fluorspar pieces exceeding 97% calcium fluoride by weight, ideal for aluminum smelting fluxes. This product is specifically under HTS 2529.22.00.00 as natural fluorspar meeting the high-purity criterion.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include XRF analysis reports confirming >97% CaF2; spot-checks are common for high-value entries
• Label shipments clearly as 'acid/flux grade' to prevent confusion with ceramic grades
• Comply with dust control regulations; use sealed bags to minimize health hazard declarations