Tabas Parvadeh Coal Company accounted for 430,325 tons of the total output and Central Alborz Coal Company for the remaining 79,729 tons. The two companies’ performance in the ninth month of the year (Nov. 22-Dec. 21) stood at 80,231 tons. Iranian coal mines, with about 1.15 billion tons of reserves, have the capacity to produce up to 3 million tons of coal concentrate per year.