The18 International Exhibition of Metaf (Steel, Nofer, Therm, Mine)
- Time: 2021-12-05 To 2021-12-08
- Location: Tehran International Permanent Fairground
- Organizer Namangar Company
- Website: www.nni.ir
- Phone: 02188203020
- Fax: 02188208423
- Description : The18 International Exhibition of Metaf (Steel, Nofer, Therm, Mine)