At its height, about 100 firefighters from 16 crews across Nottinghamshire and Derbyshire were in attendance at Savanna Rags, off Nottingham Road.
Nearby homes were evacuated and power shut off as crews battled the inferno.
Nottinghamshire Fire & Rescue Service said more than 30 firefighters remained on scene this morning.
And crews from Ashfield Fire Station in Kirkby, who were in attendance, have shared dramatic images from the blaze.
13. Major blaze
Firefighters have been at the scene throughout the night. Photo: Nottinghamshire Fire & Rescue Service
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