We are currently attending a fire in the open at Cliff Industrial Estate in Lewes.
Four fire appliances are at the scene and crews are using one hose reel and three main jets to tackle the fire.
The control unit and four officers are in attendance.
We were called to the incident at 01:28.
Please avoid the area.
02:45 update - The fire has been extinguished, crews remain at the scene looking for hotspots and damping down.