Russian state corporation Rostak will give 10 sophisticated SU-35 warships to China this year.
Reuters quoted Rostek as saying the news agency Interface reported on Thursday, Reuters reported on Reuters news agency.
The corporation has said that China is buying 24 such aircraft for about 2.5 billion dollars.
In the last two years, Rostak has supplied 14 SU-35 warplanes to China, said Interfax.