The fire was reported as under control at 18:58, and resources remain on site, according to a spokesperson from the Beiras and Serra da Estrela Sub-Regional Command.
The alarm for the fire at the manufacturing facility located in Vales do Rio, Covilhã, Castelo Branco district, was raised at 15:02.
The cause of the fire remains unknown at this time, and no casualties have been reported.
By 19:45, there were 65 personnel on-site supported by 26 vehicles.
Firefighters from Covilhã, Castelo Branco, Belmonte, Fundão, Guarda, Gonçalo, and Famalicão da Serra were involved in tackling the blaze.
