I, Ali Diyanti, the managing director of Yektay Refractory Products Company, Zainde Rood, Isfahan, in 1374, with the help of the Almighty Lord, started working in the field of industrial refractory products in order to meet the growing needs of the refractory industry and advance this industry in Iran, with the goals of Pre-determined in 2010, the establishment of the first phase of the factory located in Isfahan, Habib Abad Road, Ali Abad Industrial Area, Sanat St., in a land area of 40,000 square meters, with the most advanced machines in the world, and the construction of a high temperature tunnel furnace for the production of refractory bricks. I did an industry that succeeded in obtaining the standard and industrial research badge of Iran. And we continued our way with exemplary strength.