HOG Group oversees the extraction of high-purity Limestone, a vital chemical reagent for global metallurgical flux, glass manufacturing, and environmental flue-gas desulfurization.

Sourced from Egypt's premium high-calcium veins, our material is processed to guarantee 97% to 99% CaCO3 content. With ultra-low magnesium and silica levels, HOG Limestone provides the consistent chemical reactivity required for Tier 1 industrial applications.