The Sanchi, carrying 136,000 tonnes of light crude oil from Iran, has been in flames since colliding with the CF Crystal, a Hong Kong-registered bulk freighter, 160 nautical miles east of Shanghai last Saturday.
The tanker, carrying 136,000 tonnes of oil condensate, caught fire following the collision and its crew of 30 Iranians and two Bangladeshis were missing.
The Commercial Aircraft Corp of China Ltd (COMAC) said in a statement the C919 flew for 2 hours and 23 minutes from Shanghai to the central Chinese city of Xi'an.
China on Thursday increased the maximum speed of bullet trains on the Beijing-Shanghai line to 350 kilometres (217 miles) per hour, six years after a fatal accident led to a speed cap.
The new headquarters in China becomes QTA’s third office in Asia and ninth globally, including the UK, Ireland, France, Germany, Austria, Switzerland, Italy, Turkey, the US, the GCC markets and Southeast Asia.
Hundreds of demonstrators have marched through a shopping district in the Chinese city of Shanghai protesting against changes to housing regulations, in a rare show of public dissent in the financial hub.
A court in Shanghai jailed a man for eight years on Friday after he set off an explosive device last year at the city's Pudong International Airport, injuring at least three travellers and delaying flights.