Sarcheshmeh Copper Complex accounted for 306,684 tons of the total sum, Sungun Copper Complex 148,194 tons and Miduk Copper Company 73,890 tons. As IMIDRO reported, the three companies’ concentrate output for the sixth Iranian month Shahrivar (ended Sept. 21) stood at 96,356 tons, showing a 20% rise year-on-year. Iran is the leading copper producer in the Middle East and North Africa region, as it holds close to 14% of Asia’s copper deposits and about 3% of global reserves. The country is home to about 4 billion tons of estimated reserves, according to Geological Survey of Iran.