A massive fire at an auto parts factory in Daejeon killed ten workers and injured 59 more Thursday morning, marking South Korea's deadliest industrial disaster since the 2024 lithium battery fire that prompted nationwide safety reforms—reforms that now appear to have failed at preventing another catastrophic workplace tragedy.
Four workers remain missing following the blaze at the Samhwa Precision facility, where the presence of 200 kilograms of sodium prevented firefighters from using water, forcing desperate employees to jump from second-story windows to escape the rapidly spreading flames.
"We heard explosions and then saw thick black smoke everywhere," said Choi Min-seo, a survivor being treated for smoke inhalation at Daejeon National Hospital. "People were screaming and running. Some jumped because they had no other choice."
The fire erupted around 8:30 a.m. local time in a production area where workers were assembling automotive electrical components. South Chungcheong Fire Department deployed over 60 fire trucks and 200 personnel, but the sodium—a highly reactive metal used in certain manufacturing processes—created conditions where traditional water-based firefighting would have caused explosive chemical reactions.
"We had to use specialized dry chemical agents and sand to contain the fire," explained Fire Chief Kim Dong-hyun. "The sodium risk meant we couldn't mount the aggressive interior attack that might have saved more lives. It took over four hours to bring the blaze under control."
The tragedy has reignited urgent questions about whether safety reforms implemented after the June 2024 lithium battery factory fire in Hwaseong—which killed 23 workers—were actually enforced or merely symbolic gestures that failed to translate into workplace protections.
Following the disaster, the announced sweeping changes including mandatory hazardous material training, stricter emergency evacuation protocols, and increased penalties for safety violations. Yet the fire reveals those reforms did not prevent another facility handling dangerous substances from experiencing catastrophic failure.





