EghtesadOnline: The National Iranian Copper Industries Company and its subsidiaries, including Sungun Complex, Miduk Complex and Sarcheshmeh Copper Complex , produced a record high of 706,789 tons of copper concentrate during the first seven months of the current Iranian year (March 20-Oct. 21) to register a 5% growth compared with last year’s similar period.

EghtesadOnline: Sungun Copper Complex will soon begin working on the third development phase of its concentration units.