Azerbaijan, Baku, May 11/ Trend F.Milad/
A massive iron ore concentrate production unit has been inaugurated on Friday in the Iranian city of Khaf.
The unit has an annual production capacity of 2.6 million tons and has been commissioned at the cost of 5 trillion rials (some $410 million), the Mehr News Agency reported.
The project will create some 9,000 jobs in the region.