Steel — Karabük

Alter Demir Çelik

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A Karabük OSB mill producing steel billets from scrap and reinforcing bar.

Karabük · Karabuk Organized Industrial Zone

Aygünsan Demir Çelik A.Ş.

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Hot-rolled and cold-drawn specialty steels in Karabük since 1992; third plant in Karabük OSB since 2017.

Karabük · Karabuk Organized Industrial Zone

Çelikoğlu Demir Çelik San. ve Tic. A.Ş.

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Karabük OSB hot-rolling and cold-drawing mill; 250,000 t hot roll and 40,000 t cold draw per year.

Karabük · Karabuk Organized Industrial Zone

Çelsantaş Çelik Mamülleri Sanayi ve Ticaret A.Ş.

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Angles and rolled sections since 1979; hot rolling in Karabük OSB since 2021.

Karabük · Karabuk Organized Industrial Zone

Dofer Yapı Malzemeleri Sanayi ve Ticaret A.Ş.

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Founded in Ankara in 1985; steel mesh, cut-and-bent rebar and reinforcing steel at Başkent OSB and Karabük OSB.

Karabük · Karabuk Organized Industrial Zone

Işık Çelik A.Ş.

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Since 1965 we represent Türkiye’s global steel strength with 450,000 tonnes of annual production capacity.

Karabük · Karabuk Organized Industrial Zone

Özkaya Soğuk Çekme San. Tic. Ltd. Şti.

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Manufacturer of cold drawn transmission shafts, hexagonal, square and flat steel bars.

Karabük · Karabuk Organized Industrial Zone

Şahin Demir Sanayi ve Ticaret Ltd. Şti.

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Wrought-iron manufacture and marked lama, silme and square iron in Karabük OSB; trade in angle, profile and wrought iron.

Karabük · Karabuk Organized Industrial Zone

Yolbulan Demir Sanayi ve Ticaret A.Ş.

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Iron and steel plus logistics since 1946; Karabük OSB mill and KARDEMİR product distribution network.

Karabük · Karabuk Organized Industrial Zone