70% Purity Calcium Fluoride Lump with Low Silica Content and 5-10mm Particle Size

Fluorite, chemically calcium fluoride (CaF₂), is a typical halide mineral and the primary global feedstock for fluorine supply across fluorochemical, metallurgical, glass and ceramic industries. It forms endogenously from magmatic hydrothermal activity. During magma cooling, magma-separated hydrothermal fluids are rich in fluoride constituents. As these fluids migrate upward through rock fractures, gradual drops in temperature and pressure trigger a chemical reaction: fluoride ions bond with calcium ions leached from host wall rocks, precipitating and crystallizing into solid fluorite deposits.

Our enterprise owns exclusive fluorite mining bases located in Mongolia, delivering distinct superior merits compared to generic fluorite resources:

1. High natural initial CaF₂ grade Mongolia ore bodies feature naturally high calcium fluoride content with fewer interbedded waste rocks, greatly cutting flotation processing costs and delivering stable high-grade raw ore at source.
2. Low harmful impurity profile The Mongolian fluorite ore naturally carries minimal silica (SiO₂), iron oxide (Fe₂O₃), sulfur (S) and carbonate contaminants. Less purification treatment is required to meet acid-grade and premium metallurgical standards, yielding purer final fluorspar powder/granules.
3. Stable, large-scale reserve supply Our self-operated Mongolian mines possess abundant, proven reserves with sustainable long-term mining capacity, enabling steady bulk order fulfilment without frequent quality fluctuations or supply shortages.
4. Convenient cross-border logistics chain Ore is transported directly from Mongolian mining sites to Tianjin port via mature overland freight routes. Short transit cycles streamline customs clearance and reduce overall transportation costs for export shipments worldwide.
5. Uniform ore mineral texture Consistent crystalline structure across the deposit ensures predictable crushing, grinding and flotation performance, supporting customizable particle sizes (lump, fine powder, pellet) tailored to clients’ production processes.

6. CaF2	SiO2	CaCO3	S	Heavy metals (Pb)
   ≥70%	<25%	<5%	<0.1%	<0.0005