0128 GMT November 27, 2021
A sum of 400 domestic and foreign stone and mining companies showcased their latest achievements in the exhibition, iranpress.com reported.
Traders from Turkey, Qatar, the UAE, Armenia, Kazakhstan, Bangladesh, Italy, Russia, Hungary, as well as the ambassadors of South Africa, Czech Republic, and Bangladesh to Iran attended the exhibition.
This is while Iran is one of the countries that produce and export building stone, exporting it in the form of raw and cut stone.
Iran is the fourth-largest producer of stone in the world.