Sergey V. Detyuk

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.

Donetsk Electrometallurgical Plant PJSC manufactures steel bars and rods. Its products include hot rolled round bars, special bar quality rods, and continuous cast round and square billets manufactured with carbon, alloy, pipe, sulfurous, and stainless steel. The company has facilities such as an electric arc furnace shop, a specialty bar rolling mill, and a scrap shop. It was founded on July 13, 1999 and is headquartered in Donetsk, Ukraine.

Dneprospetsstal JSC is an Ukrainian company that produces steel.

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.