In addition, Siemens intends to break licensing agreements with Russian state companies for the supply of equipment for power plants and suspend deliveries under existing contracts with all Russian companies controlled by the state.
"Rosneft did not receive notifications from Siemens about the suspension of cooperation on previously signed agreements," the official said.
On July 10, the company announced it had reasons to believe that at least two out of four gas turbines, supplied for a project in southern Russia's Taman, were moved to Crimea against the company's will. Siemens also filed a lawsuit in Moscow's arbitration court in connection with the alleged deliveries of its gas turbines to Crimea.
Russian officials have repeatedly stressed that the turbines were Russian-made and not those made by Siemens.
