Tehran (IP)- The 12th Iran Stone, Marble quarry and machinery exhibition 2022 is underway at Tehran International permanent fairground June 7-10 to showcase the latest industrial achievements in this field.

Iran PressIran news: The stone industry is one of the most popular industries in the world, and Iran is one of the best places for this environment-friendly industry, with more than 1200 mines across the country. 


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