Ukraine: Zaporizhstal BF4 to face overhaul

According to its program of technical modernization Zaporizhstal has stopped its blast furnace No. 4 for capital repairs with elements of reconstruction and modernization. The total cost of the overhaul will reach 170 million UAH. The modernization will decrease coke expense and provide for the smooth operation of the equipment. In 2014 BF No. 4…