GTD is responsible for the distribution and the refinement of Toyo Tanso materials in Germany, Austria, Hungary, Poland, Czech Republic, Slovakia, the United Kingdom (only Heat Treatment Applications) and the German speaking part of Switzerland. Please contact our sales team for further information.

Sales area:

  • Germany
  • Austria
  • Switzerland (German speaking part)
  • United Kingdom
  • Poland
  • Hungary
  • Czech Republic
  • Slovakia

Main Office 
GTD Graphit Technologie GmbH
Raiffeisenstr. 1
35428 Langgöns
Tel.: +49 (0) 6403 9514-0
Fax: +49 (0) 6403 9514-25
E-Mail: info(at)

Sales structur (map)