The Ukrainian project is to be a joint venture with a company named Kievgidroinvest. Its initial $3 billion phase is to include an economic development zone with industrial parks. The second phase, estimated at $7 billion, would include an oil refinery, liquid natural gas plant, airport and shipyard.
Wang said the project will break ground by the end of 2014 and the first phase of construction would conclude within two years.
Yanukovych heralded the strategic partnership between the two countries during his meeting with Xi at Beijing's Great Hall of the People, where China's legislature meets.
Following the talks, the two presidents oversaw the signing of a number of agreements in air travel, alternative energy, coal and tourism. No details or values for the deals were provided.