OUR
History

• 1917
  Established Steeg plant in Austria
• 1933
  Established Omachi plant in Japan
• 1939
  Established Showa Denko K. K.
• 1968
  Established A Coruña plant in Spain
• 1983
  Established Ridgeville plant in the United States
• 2005
  Production of Ø800mm (32”) graphite electrode started in Omachi plant
• 2012
  Established Banting plant in Malaysia
• 2013
  Established Sichuan plant in China
• 2020
  Partnership formed between Showa Denko Carbon and AMI Automation
• 2020
  First delivery of Omega graphite electrode
• 2023
  Rebranded as Resonac Graphite as part of the Resonac Group