According to the military, JSC Ryazan Oil Refining Company is the largest refinery in the Central Federal District, with a processing capacity of 17.1–18.8 million tons of oil per year.

PJSC Rosneft subsidiary JSC Ryazan Oil Refining Co. has produced the first batch of AI-100 high-octane gasoline at its 18.8 million-tonne/year Ryazan refinery about 120 miles ...

The Ryazan Oil Refining Company (part of the Rosneft oil refining complex), as part of the import substitution program, equipped the testing laboratory with a Russian installation for determining ...

Ukrainian drones hit a Russian oil refinery in the city of Ryazan overnight, causing a fire and damaging equipment at one of Russia's biggest refineries, four industry sources told Reuters on Friday.

MOSCOW, Feb 24 (Reuters) - Russia's Ryazan oil refinery has suspended operations after an attack by Ukrainian drones on Monday, three industry sources told Reuters. The main crude distillation ...

PJSC Rosneft has let a preliminary contract to Maire Tecnimont SPA to provide a series of services for construction of a grassroots vacuum gas oil hydrocracking complex at JSC Ryazan Oil Refining ...

MOSCOW (Reuters) - Ukrainian drones hit a Russian oil refinery in the city of Ryazan overnight, causing a fire and damaging equipment at one of Russia's biggest refineries, four industry sources ...