Mohammad Mehdi Baradaran, the deputy minister of industry for public resources, opened the exhibition on Saturday.
426 companies from Iran and other countries such as China, Germany, Japan, Turkey, Spain, Italy, Malaysia, Taiwan, South Korea, Poland, and Hungary take part in the international event.
The 22nd International Specialized Industry Exhibition is being held in a space more than 31k square meters at the Tehran International Exhibition Center.
The firms active in different industrial sectors, including machineries for manufacturing, cement, steel, automation, equipment, tools, engineering and technical services, investment, security kits and advanced industries showcase their state-of-the-art achievements.
The four-day specialized exhibition started work on October 1 and will come to an end on October 4. The exhibition is open to the public from 8 am to 3 pm.
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