TEHRAN- The 7th International Decorative Stones, Mine, Related Machinery and Equipment Exhibition of Iran is scheduled to be held from July 20 to 23 at the Tehran Permanent International Fairgrounds.

The event will be attended by 91 Iranian and 24 foreign companies from Italy, Germany, China, Spain, South Korea, Greece, Russia, Turkey, India, England and Bulgaria, according to the Islamic Republic of Iran Broadcasting (IRIB).

Iran is believed to hold more than 7 percent of the world’s total mineral reserves. It ranks at the 10th place in terms of the variety of mineral resources.

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