OYKA’s bag and integrated paper factories operate in Zonguldak - Çaycuma., which joined OYAK Group companies in 1998.
Total capacity of the bag factory operating under OYKA is 220 million pieces/year, and the capacity of the integrated paper factory is 100.000 tons/year. In addition to kraft paper production, the facilities also produce bag for the food, cement, mining, construction chemicals and chemical products sectors.
OYKA has an affiliate, OYKA Enerji San. ve Tic. A.Ş., which OYKA owns 100% of its shares.