Published on 05/05/2026 - 6:44 GMT+2

An explosion at a fireworks plant in a central Chinese province killed at least 21 people and injured 61 others, state-run media reported on Tuesday.

China’s official news agency Xinhua said the blast occurred at a fireworks plant in Changsha city of Hunan province on Monday afternoon. The plant was operated by the Huasheng Fireworks Manufacturing and Display Co.

Aerial footage from state broadcaster CCTV on Tuesday showed white smoke still billowing in certain areas of the site, with facilities collapsed or damaged.

Nearly 500 rescue workers were deployed to the scene and residents in danger zones were evacuated by authorities, citing high risks from two black powder warehouses near the explosion site, the Xinhua report said.

Authorities are still investigating the cause of the blast and police have detained the person in charge of the company.

Chinese President Xi Jinping urged “all-out efforts” to search for people who are still unaccounted for and save the injured.

He called on authorities to investigate the cause swiftly and pursue serious accountability. Xi also ordered effective risk screening and hazard control in key industries and the strengthening of public safety management.

To prevent other accidents during the operation, rescuers are adopting measures such as spraying and humidification to eliminate potential hazards. They also deployed three robots to help with search and rescue operations, to minimise potential harm to rescuers.

Liuyang has a long history of fireworks production. The Guinness World Records organisation said the first accurately documented firework, the Chinese firecracker, was attributed to Li Tian, a monk who lived near Liuyang during China’s Tang dynasty dating to around 618 to 907.

Li discovered that putting gunpowder in enclosed hollow bamboo stems created loud explosions and bound crackers together to create the traditional New Year firecrackers to drive out evil spirits, Guinness said.

Authorities warned the death toll could continue to climb, and asked all residents within close proximity to the plant to exercise caution and follow official instructions and guidance.