Sixteen people were killed in a coal mine accident in Panzhou city in southwestern China's Guizhou province on Sunday, according to a filing by the mine's owner, Guizhou Panjiang Refined Coal Co, with the Shanghai Stock Exchange on Monday.
Rescue operations at the mine are under way, and a team has been dispatched to Guizhou province to guide the efforts, state media outlet Xinhua reported on Monday.
The area has a total production capacity of about 52.5 million metric tons per year of mostly coking coal, representing about 5% of China's coking coal production capacity, according to Mysteel.
The state-owned company, also called Guizhou Panjiang, has ordered safety inspections at all of its mines and has taken measures to ensure safe production, the exchange filing added.