Fire erupted at a chemical factory near Old Toll Plaza in Sadiqabad which soon engulfed the entire structure, reported 24NewsHD TV channel on Saturday.
Soon after learning about the incident, rescue teams and five fire brigade vehicles reached the site of the incident.
The firefighters were busy extinguishing the fire till last reports came in.
However, the cause of the fire could not be ascertained.
Reporter: Malik Javed