Majid Ziaei
همایش ها
همایش هایی که "name" در آنها یا سخنران بوده اند یا جزو کمیته راهبردی
The mining industry is being developed rapidly like other industries.
September 12-14, 2022
Olympic Hotel, Tehran, Iran
This conference is over
The mining industry is being developed rapidly like other industries.
September 12-14, 2022
Olympic Hotel, Tehran, Iran
This conference is over
The significance of different kinds of non-ferrous metals such as copper, aluminum, lead, zinc, gold, etc.
March 7-9, 2022
Olympic Hotel, Tehran, Iran
This Conference is over
The significance of different kinds of non-ferrous metals such as copper, aluminum, lead, zinc, gold, etc.
March 7-9, 2022
Olympic Hotel, Tehran, Iran
This Conference is over