White calcium carbonate powder is a versatile mineral compound derived from natural limestone or marble deposits. It is characterized by its fine white powder form, composed of calcium, carbon, and oxygen atoms. Widely used across various industries, white calcium carbonate powder serves numerous purposes, including as a filler in paints, coatings, plastics, and rubber products. It also acts as a dietary supplement to provide calcium for bone health and as an antacid to alleviate symptoms of heartburn and acid indigestion. In addition, it serves as a key ingredient in pharmaceuticals, cosmetics, and food additives. With its white color, fine texture, and diverse applications, white calcium carbonate powder is valued for its versatility, functionality, and cost-effectiveness in numerous industrial and consumer applications.