A calcite grinding plant is a facility where natural calcite (calcium carbonate, CaCO₃) is ground into specific particle sizes for industrial applications. Through grinding, calcite is converted into powder and used as a filler, additive, or raw material in industries such as paints, plastics, paper, construction, agriculture, and chemicals. The grinding process optimizes the physical properties of raw calcite (particle size, surface area, purity) to meet industrial requirements.