Ground Calcium Carbonate (GCC) is extensively used in the ceramics and tiles industry as a key raw material and functional additive. It improves the whiteness, brightness, and opacity of ceramic products, enhancing their overall aesthetic appeal. GCC also contributes to better workability and plasticity of ceramic mixtures, reducing firing temperatures and energy consumption during production. Its fine particle size and purity help achieve a smooth surface finish and increase the mechanical strength of tiles and ceramics. Due to these benefits, GCC is an essential component in manufacturing high-quality ceramic tiles and sanitary ware.