KIEV, Dec. 8 - Stirol Concern (Horlivka, Donetsk region), which is under the control of Dmytro Firtash, has launched a third ammonia production unit, which was idle for three years, and increased the its production facilities' output to 100%.

"After reaching 100% capacity, Stirol every day produces 4,500 tons of liquid ammonia, 3,000 tons of carbamide and 2,200 tons of ammonium nitrate," said Oleksandr Khalin, head of Stirol’s supervisory board.