Projects in Golgohar Mining and Industrial Complex and other economic and infrastructural projects in Kerman province worth over 100 trillion rials ($2.2bn) have been opened in the presence of President Rouhani.
Dr Hassan Rouhani also opened line 7 of ironstone concentrate production with a production capacity of 2 million a year.
To construct the complex, 700 billion rials ($15.5m) has been spent.
President also visited parts of the mining-industrial complex and was briefed by the engineers and managers of the project.
Dr Rouhani also opened other economic and infrastructural projects elsewhere in Kerman province through video conferencing.
(Source: Official website of the President of the Islamic Republic of Iran)