Shokouh Khavari, the main member of the board of directors, received her BSc in applied chemistry in 1386 and her MSc in physical chemistry in 1389 from Islamic Azad University, Shahroud branch. Having more than 12 years of experience in the management of quality control laboratories and process control of industrial minerals, especially gypsum, she joined this group as the main member of the board of directors in 1402.