Medium-high grade natural fluorspar lump with CaF₂ content 95% to 97% is a mainstream metallurgical flux widely adopted by steel mills, welding rod factories and ferroalloy smelters across Europe.
It features stable calcium fluoride content, strictly controlled silicon dioxide and carbonate impurities, outstanding high-temperature fluxing capacity. When added into smelting furnaces, it lowers slag melting point, optimizes slag fluidity and efficiently removes sulfur and phosphorus impurities, improving steel yield and product quality significantly.
Mined and processed from our own fluorite mine, this fluorspar lump has uniform particle size and low moisture, no caking during long sea transportation. Balanced in cost and performance, it is the most popular grade for mass metallurgical production, fully complying with EU metallurgy raw material standards.