Di-calcium phosphate is a key compound in animal feed and fertilizer production. It serves as a supplement to provide calcium and phosphorus, essential minerals for both animal bone development and plant growth. In the food industry, di-calcium phosphate is often added to processed foods as a calcium supplement. It is also used in the production of ceramics, detergents, and as a stabilizing agent in certain chemical formulations. Its versatility makes it an essential material in various sectors.