He made the remarks in a ceremony to celebrate the Mining and Industry Day.
Sanctions have already been eased and Tehran is committed to reach a conclusion out of its nuclear talks with the world powers, president added.
He promised to facilitate private sectorsˈ interactions with the world and support their investment.
Referring to the investorsˈ problems during the eight years of hardliner Mahmoud Ahmadinejadˈs presidency, Rouhani noted that its administration is keen to open a new chapter in governmentˈs collaboration with the private sectors.
President Rouhani pointed to the geopolitical situation of Iran as well as its rich natural resources, underlining that the government is determined to reduce inflation rate and make an economic boom.
