China Pavilion, the landmark building of Shanghai World Expo, was built by what unit?

Shanghai Construction Engineering Group is a large enterprise group supported by the governments of the State Council and Shanghai. It has more than 300 wholly-owned and holding enterprises under its jurisdiction, with total assets of 23.8 billion yuan and national owners' rights and interests of 4.8 billion yuan. It has the highest two-level qualification for general contracting of housing construction and municipal public works in China issued by the Ministry of Construction. At the same time, it has the right to operate import and export approved by MOFTEC and the right to examine and approve foreign affairs authorized by the Ministry of Foreign Affairs; In recent years, the group has formed four development sectors: Jian 'an main business, industry, real estate and investment.