Chemical Grade Fluorspar 98%
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If 97% or lower chemical feedstock grades
Precise 97% cutoff defines tariff treatment for all fluorspar.
If sublimed or colloidal processed
Chapter exclusions send processed sulfur/fluorine to heading 2802 equivalents.
If pea gravel-sized for construction flux
Chapter note mandates 2517 classification for pebbled stones.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• 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
Related Products under HTS 2529.22.00.00
Acid Grade Fluorspar Lump
High-purity fluorspar lumps containing over 97% calcium fluoride, mined and crushed for industrial use in hydrofluoric acid production. This raw material falls under HTS 2529.22.00.00 due to its exceptional calcium fluoride content exceeding 97% by weight, distinguishing it from lower-grade fluorspar.
Metallurgical Grade Fluorspar Powder
Finely ground fluorspar powder with >97% CaF2 content, used as a flux in steelmaking to lower melting points. Classified under HTS 2529.22.00.00 for its high calcium fluoride purity in raw, unprocessed mineral form.
High-Purity Fluorspar Chips
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.
Optical Grade Fluorspar Crystals
Natural fluorspar crystals selected for >97% CaF2 purity, used in lens manufacturing and spectroscopy. Falls under HTS 2529.22.00.00 as unworked high-purity fluorspar mineral.
Ceramic Flux Fluorspar Granules
Granulated fluorspar with over 97% calcium fluoride, serving as a flux in ceramic tile production. Classified in HTS 2529.22.00.00 for its natural high-purity state before processing.
Hydrofluoric Acid Feedstock Fluorspar
Premium lump fluorspar exceeding 97% CaF2, specifically graded for hydrofluoric acid synthesis. HTS 2529.22.00.00 applies to this raw, high-concentration natural mineral.