http://www.janes.com/article/46273/russ ... s-official
Russia is ready to supply 'standard' versions of the Su-35 combat aircraft to China, Sukhoi first deputy director general Boris Bregman recently told IHS Jane's .
I think that the contract will be signed at the end of 2014 or at the beginning of 2015," he said. "There are no obvious political or technical reasons hindering the signing of the contract. The only thing to be done is the elaborate consideration of some details and technical issues.