H.C. Starck Tungsten
H.C. Starck Tungsten is a tungsten processor headquartered in Goslar, Germany, and part of the Mitsubishi Materials Corporation group. Its plants convert raw tungsten into ammonium paratungstate, then into tungsten metal, tungsten carbide and cast tungsten carbide, and recycled tungsten supplies about 80 percent of Goslar's raw material. It plans to supply tungsten metal powders for fusion reactor components. In 2026 it announced a €50 million investment to raise Goslar recycling capacity to about 7,000 tonnes a year.
Key figures
- Relations mapped
- 2
- Sites
- 1
- Sources
- 16
- Products
- 3
Supply chain
Supply chain at a glance
Named companies are relations backed by a public source. Dashed boxes count the other relations Datafalk has mapped.
Footprint
Where H.C. Starck Tungsten operates
1 known site, shown at country level. Addresses and roles are in the full profile.
- Sites in Germany
- Headquarters in Germany (Goslar)
Sourced relations
Public supply chain relations
Relations publicly stated by one of the parties, each with its sources. Datafalk maps 2 relations in total.
Subsidiary of
H.C. Starck
The signing release lists H.C. Starck Tungsten GmbH among the companies of H.C. Starck Holding (Germany) GmbH sold to the Mitsubishi Materials group.
- [1]hcstarck.com
as of 2026-08-29
Subsidiary of
Mitsubishi Materials Corporation
On 17 December 2024 Mitsubishi Materials Europe B.V., a subsidiary of Mitsubishi Materials Corporation, completed the acquisition of H.C. Starck Holding (Germany) GmbH, the parent of H.C. Starck Tungsten GmbH, which Masan High-Tech Materials had agreed on 30 May 2024 to sell for an equity purchase price of USD 134.5 million.
as of 2026-08-29
Profile
Company overview
Activity
H.C. Starck Tungsten's plants convert tungsten raw materials into the intermediate product ammonium paratungstate (APT), which they then process into tungsten metal, tungsten carbide and cast tungsten carbide.
hcstarck.comMain products
H.C. Starck Tungsten's tungsten chemicals include ammonium paratungstate (APT), ammonium metatungstate, tungstic acid, tungsten oxide and sodium tungstate.
hcstarck.comShareholding
H.C. Starck Tungsten is part of the Mitsubishi Materials Corporation group, and its parent company Mitsubishi Materials Corporation approved its 2026 Goslar recycling investment.
hcstarck.comKey figures
H.C. Starck Tungsten Powders employed around 540 people, according to Masan's announcement of 18 December 2024.
en.vneconomy.vnHistory
In June 2020, Masan Tungsten Company Ltd, a subsidiary of Masan Resources Corporation, completed its acquisition of the tungsten business of H.C. Starck Group GmbH.
vietnamnews.vn
Output
Products and materials
- Ammonium paratungstate (APT)
- Tungsten carbide powder
- Tungsten metal powder
Full profile
What Datafalk has on H.C. Starck Tungsten
This page shows what is public. The full profile goes further:
- 2 parent company relations
- 1 site with addresses and roles
- 1 open question identified by Datafalk analysts
- Confidence level and evidence behind every relation
- Complete list of 16 sources
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Related companies
Other companies in the atlas connected to this one.
Sources
This profile draws on 16 sources. Compiled from open sources and Datafalk research. Not exhaustive. Data as of 2026-08-29.