BEIJING—A powerful blast on Sunday morning in a Chinese city south of Shanghai brought down buildings and killed at least two people while injuring many others, state media reported, with police saying the cause had still to be determined.
The explosion struck at around 9 a.m. (0100 GMT) at a factory in Jiangbei district in the port city of Ningbo in Zhejiang province, according to state news agency Xinhua, citing local authorities, witnesses and the Ningbo city’s fire department.
