Seatrium Nantong is a shipyard in Nantong, China, and a branch of the global energy infrastructure company Seatrium, formed from the merger of Sembcorp Marine and Keppel Offshore Marine, Seatrium , and Temasek. Seatrium Nantong had delivered its first projects in 2007. It is located along the Yangtze river, about 150km north-west of Shanghai, and enjoys close proximity to supporting offshore and marine industries in the municipality of Nantong. Other business scopes includes engineering and construction of specialized vessels such as AHTS vessel, tugboats, offshore structures & gas vessels. more