Unidentified substance leaked out and wounded another 37 mine workers at the Jilinqiao mine in Hunan province.
A gas leak has killed at least 18 people working in a coal mine in central China, including the manager and others who attempted to save those trapped in the fumes, state media reported on Monday.
Another 37 miners were rescued and taken to a hospital for treatment following Sunday’s accident at the Jilinqiao mine in Hunan province, according to Xinhua news agency, citing local authorities.
Investigators are testing the gas while police have detained an unspecified number of people in connection with the accident, Xinhua said.
Cai Yongheng, rescue team director, said rescuers had to carry oxygen tanks during the search for survivors.
Coal mine explosion in northern China kills 17
A miner who declined to be named said after the mine manager was informed of the gas leak, he asked workers to enter to save their colleagues.
