Kostiantynivka

Kostiantynivka is an industrial city in Donetsk Oblast, eastern Ukraine. Kostiantynivka is considered the capital of the glass industry of Ukraine. Together with neighboring cities, it forms the Kramatorsk agglomeration. During the Soviet era, the city developed into a major centre for the production of ferrous and non-ferrous metallurgy, glass, iron, zinc, steel, chemical, and construction industries, as well as an important transit railway junction. It was the administrative center of the Kostiantynivka Raion until 2020, although it did not belong to it.