Calcium phosphate can be used as feed additive for poultry, which can promote feed digestion, increase poultry weight, and treat rickets and rickets of livestock. It is used as anti caking agent, acidity regulator, nutritional supplement, flavoring agent, stabilizer and water retention agent in food industry. This product is also used in the manufacture of ceramics, colored glass and milk glass. It can also be used as dental adhesive, plastic stabilizer, polishing powder, syrup clarifier and chemical fertilizer. It is also used in rubber and printing and dyeing industry, and as acid making agent in medicine.