Chinese authorities have confirmed that 21 people were killed and one was missing after a tug boat undergoing sea trials sank in the Yangtze river, the state-run Xinhua news agency reported on Saturday.
The 98ft (30m) boat had 25 people on board when it sank on Thursday, including four Singaporeans, an Indonesian, a Malaysian, an Indian and a Japanese, it said.
Three people, all Chinese, had been rescued. All eight foreigners died.
Sembcorp Marine Ltd, a Singapore-based shipbuilder, said on Friday the tug boat sank during a sea trial. Three of the company's employees were on board.
Sembcorp Marine is part of Sembcorp Industries Ltd , an industrial conglomerate with Singapore's state investor Temasek Holdings being the biggest shareholder.
Xinhua said the 368-tonne boat was built by Anhui Bengbu Shenzhou Machinery in October.
Reuters