An explosion at a factory in Meghnaghat area of Narayanganj has left 11 workers critically injured.
The blast occurred around 10:30 am on Sunday, said police.
Ten of the injured were admitted to the National Institute of Burn and Plastic Surgery for treatment, said Shawn-bin-Rahman, a doctor at the hospital.
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According to the workers, they were engaged in aerosol production at unit one of the factory when the explosion took place.
It was not clear what actually caused the blast.