KYIV, Aug 21 - Cherkasy Azot, Rivneazot and Severodonetsk Azot from Ostchem Holding, owned by billionaire Dmytro Firtash, accused state-owned Ukrzaliznytsia of sabotage by not providing railway cars.

"For the period from August 17 to August 21, Cherkasy Azot from the declared 150 cars was supplied only two, Rivneazot received only 15 of the declared 75 wagons," the report said.