TASS
On Monday, the Federal Service for Military-Technical Cooperation announced that Russia and Saudi Arabia reached agreements on the supplies of S-400 missile systems to Riyadh.
Currently, the S-400 systems are in service only in Russia. As of Monday, the contracts on the supplies of S-400 Triumf systems (NATO reporting name: SA-21 Growler) have been signed with four countries, including Saudi Arabia.
China
In July 2014, then-Kremlin chief of staff, Sergey Ivanov, told reporters that China could become the first foreign customer of the S-400. Shortly after, Russia’s Zvezda TV channel reported about China’s plans to buy at least six S-400 divisions worth more than $3 bln. On November 26, 2014, Vedomosti business daily reported, citing sources close to the Russian Defense Ministry, that Moscow signed a contract to supply the S-400 to China. On October 27, 2015, Director General of Rosoboronexport, Russia’s arms exporter, Anatoly Isaykin told reporters that it would supply the S-400 to China "within the timeframe set by the contract." Neither the sum of the deal nor the exact date was announced.
In November 2015, Russia`s Presidential Aide for Military-Technical Cooperation Vladimir Kozhin confirmed to journalists that the contract had been signed. In March 2016, Director General of the Rostec state corporation Sergey Chemezov said China had made an advance payment for the supplies of these missile systems. In June, he said the Chinese army would obtain these systems not earlier than 2018. On April 26, 2017, the press service of the Federal Service for Military-Technical Cooperation confirmed that the contract started being implemented.
http://tass.com/defense/969682
