His constituency, a Rajapaksa family stronghold since the 1930s, has been chosen as the site of a new international airport, a conference centre, hotels and otherbigprojects.
These include America's embargo on backing loans from the World Bank, which would impose higher environmental and other standards on big infrastructure projects such as Myitsone.
It also marks China's latest step to win construction projects in the West, broadening from the country's sizable role in big-ticket projects in Africa and other parts of the developing world.
That much has been known for 40 years in Europe where the EU has consistently forced big companies into collaborative projects with companies from other countries.