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TC-Tungsten Compounds GmbH

GermanyHeadquarters: Grub am ForstData as of 2026-08-29

TC-Tungsten Compounds GmbH is a family-run company in Grub am Forst, Bavaria, that develops, patents and produces sodium polytungstate heavy liquids for density separation. It names H.C. Starck as its collaborative partner and raw-material supplier for more than 25 years, and offers small quantities of selected tungsten chemicals in cooperation with H.C. Starck. The company says it has about 900 customers in more than 95 countries and takes back used solutions for recycling.

Key figures

Relations mapped
1
Sites
1
Sources
8
Products
6

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.

Supply chain of TC-Tungsten Compounds GmbH
H.C. Starck TungstenH.C. Starck TungstenSupplier

Footprint

Where TC-Tungsten Compounds GmbH operates

1 known site, shown at country level. Addresses and roles are in the full profile.

  • Sites in Germany
  • Headquarters in Germany (Grub am Forst)
1 site in Germany

Sourced relations

Public supply chain relations

Relations publicly stated by one of the parties, each with its sources. Datafalk maps 1 relation in total.

  • Supplied by

    H.C. Starck Tungsten

    TC-Tungsten Compounds names H.C. Starck as its collaborative partner and raw-material supplier for more than 25 years and, since summer 2017, distributes selected tungsten chemicals in small volumes: tungsten oxide, tungstic acid, sodium tungstate and ammonium metatungstate.

    1. [1]heavy-liquid.com

    as of 2026-08-29

Profile

Company overview

  1. Activity

    TC-Tungsten Compounds GmbH develops, patents and produces sodium polytungstate, also called sodium metatungstate.

    heavy-liquid.com
  2. History

    TC-Tungsten Compounds GmbH started as a one-person research operation and grew into an international business with a newly built office and production building in Grub am Forst in northern Bavaria.

    heavy-liquid.com
  3. Shareholding

    TC-Tungsten Compounds GmbH describes itself as a family business.

    heavy-liquid.com
  4. Key figures

    TC-Tungsten Compounds GmbH reports about 900 customers in more than 95 countries.

    heavy-liquid.com
  5. Main products

    The company's main product line is sodium polytungstate, sold as grades SPT-0 to SPT-5, including powders, solutions with densities up to 3.0 g/cmยณ and a tungsten carbide suspension.

    heavy-liquid.com

Output

Products and materials

  • Ammonium metatungstate
  • Sodium polytungstate heavy liquid
  • Sodium tungstate
  • Tungsten carbide
  • Tungsten oxide
  • Tungstic acid

Full profile

What Datafalk has on TC-Tungsten Compounds GmbH

This page shows what is public. The full profile goes further:

  • 1 supplier relation
  • 1 site with addresses and roles
  • 1 open question identified by Datafalk analysts
  • Confidence level and evidence behind every relation
  • Complete list of 8 sources
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Sources

This profile draws on 8 sources. Compiled from open sources and Datafalk research. Not exhaustive. Data as of 2026-08-29.