Fire erupted at the Atlas Minerals and Chemicals facility in the 1200 block of Valley Road on Monday afternoon.
Firefighters battle 2-alarm blaze at Atlas Minerals and Chemicals plant in Berks County
According to WFMZ-TV, initial reports from the scene were that the fire was inside a sulfur plant.
No injuries were reported.
There was no immediate word on the cause of this fire.
Firefighters from neighboring Lehigh County were called in to assist.