Phosphoric acid is a weak mineral acid that is extracted from phosphate rock. The chemical composition of phosphoric acid is H3PO4 and it weighs 97.994 g/mol. Due to the presence of phosphorus in its structure,According to purity, phosphoric acid is divided into three categories: Industrial Grade, Feed Grade, and Food Grade. Phosphoric acid produced by Kimidaran Kavir Company has purity in feed grade.Phosphoric acid is produced in both heat and wet forms.Wet processes are more cost-effective and environmentally friendly due to the lower energy requirements.