Private company

Ingulets Iron Ore Enrichment Works

Processing plant in Ukraine

Inhulets Iron Ore Dressing Works (InGZK) (Russian: InGOK) is a mining and processing plant which produces metallurgical products. The company is based in the Inhulets exclave neighborhood of Inhuletskyi District, Kryvy Rih, Ukraine. Inhulets GZK sources iron ore from the deposits of ferruginous (iron oxide-containing) quartzite at the Inhulets deposit.2 It is part of Metinvest.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

Jun 1965Founded1

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Inhulets Iron Ore Dressing Works (InGZK) (Russian: InGOK) is a mining and processing plant which produces metallurgical products. The company is based in the Inhulets exclave neighborhood of Inhuletskyi District, Kryvy Rih, Ukraine. Inhulets GZK sources iron ore from the deposits of ferruginous (iron oxide-containing) quartzite at the Inhulets deposit.2

Corporate structure

Ingulets Iron Ore Enrichment Works is part of a group headed by SCM Holdings. 31 entities, 3 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

The story

1996 is considered the year of establishment of InGOK, when the first merchant iron ore concentrate was produced.

By 1978, the peak output was recorded in GOK over its history when 14,587 Ktonnes of concentrate was produced.

In 2001, the billionth tonne of concentrate produced.

In 2007, Inhulets GZK was acquired by Metinvest.

In 2009, Inhulets GZK's output was 11.3 million tonnes of merchant iron ore concentrate.

From Wikipedia’s article on Ingulets Iron Ore Dressing Works, shared under CC BY-SA 4.0.3

Products and brands

  • crushed stone
  • möller

Listed on Wikidata.1

Inhulets GZK mines iron ore from its one open-pit quartzite field through a process of drilling and blasting, and by the removal of overburden to external dumps. The iron ore is then transported by rail to, and refined at, Inhulets GZK's beneficiation and flotation facilities. The company's product range includes granite overburden goods, expanded plastic goods and community services.

From Wikipedia’s article on Ingulets Iron Ore Dressing Works, shared under CC BY-SA 4.0.3

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. Jun 1965Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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