China clay powder, also known as kaolin, is a fine, white clay derived from the mineral kaolinite. It is widely used in industries due to its smooth texture, high purity, and versatility. In ceramics, it serves as a primary material in porcelain and pottery, giving them strength and a smooth finish. In paper manufacturing, china clay is used as a filler and coating to improve the paper's brightness and printability. It is also found in cosmetics, where it acts as a gentle exfoliant and absorbent. Additionally, china clay powder is used in rubber, paints, and plastics to enhance product quality. Non-toxic and abundant, it is an essential material across many fields.