Yuriy Oleksandrovych Ryzhenkov

Metinvest Holding LLC operates as a holding company with interests in providing integrated management of the enterprises in coal, iron ore mining, coking and chemical, iron and steel making and pipe production segments. The company was founded in 2006 and is headquartered in Mariupol, Ukraine.

Part of Metinvest BV, Illich-Stal PrJSC is an Ukrainian company that manufactures steel. The company is based in Mariupol, Ukraine.

DTEK LLC operates as a privately-held energy company. Its key business segments are coal mining and preparation, electrical power generation, and electrical power sales and supply. The company was founded in 2005 and is headquartered in Kiev, Ukraine.

DTEK Holdings Ltd. engages in investment activities. It also provides power generation and distribution services through subsidiaries. The company was founded on April 10, 2006 and is headquartered in Nicosia, Cyprus.

Metinvest Group LLC manufactures steel and iron products. It is a vertically integrated with assets in coal and iron ore mining, coke, iron ore and steel production. The company is headquarters in Donetsk, Ukraine

Metinvest BV engages in iron ore mining, coking coal mining and coke production. The company was founded in 2001 and is headquartered in The Hague, the Netherlands.

DTEK Mine Komsomolets Donbassa PJSC produces thermal coal. It produces thermal coal and supplies to electric power plants. The company was founded in 1974 and is headquartered in Kirovskoe, Ukraine.

South Ore Mining & Processing Plant engages in mining and processing of iron ore. The company was founded on July 27, 1955 and is headquartered in Kryvyi Rih, Ukraine.

ISOROC CJSC manufactures heat insulation equipment. Its products are used in construction elements such as walls, roofs, floor decks, ventilation shafts, pipelines of public and industrial buildings and facilities. The company was founded in July 2000 and is headquartered in Moscow, Russia Federation.

Zaporizhcoke PJSC engages in the production and distribution of coke and by-products. It offers blast-furnace, nut, and breeze coke, coke slurry, crude benzene, ammonium sulfate, phenolates, as well as electrode pitch. The company was founded on April 15, 1934 and is headquartered in Zaporizhzhya, Ukraine.

North Ore Mining & Processing Enterprise JSC engages in the mining of coal and metallurgy. Its activities include production and sale of iron ore and its concentrate, wholesale of metal ores, and freight transportation. The company was founded in 1958 and is headquartered in Kryvyi Rih, Ukraine.

Zaporizhzhya Refractory operates in manufacturing and distributing refractory products and materials. It offers fire clay, highly alumina, magnesian, and unshaped products. The company was founded in August 1929 and is headquartered in Zaporizhzhya, Ukraine.

Part of Metinvest BV, Makeevka Steel Plant JSC operates a metallurgical plant. The company is based in Makiivka, Ukraine.

Donetskkoks JSC engages in the production of coke, primary organic and inorganic chemicals. It supplies products to mining, metallurgical, machine-building, chemical, light industry and agriculture. The company was founded in December 1989 and is headquartered in Mariupol, Ukraine.