Koks Group decreased coke production by 2 per cent down to 2.552 m t in 2013, its corporate
release reads. Meanwhile the coal concentrate output grew by 11 per cent to reach 2,403 m t, iron ore concentrate dropped by 2 per cent.
Cast iron production fell by 1 per cent, coal and iron ore output increased by 4 per cent and 1 per cent, respectively.