- Sep.03Showa Denko Develops New Shodex™ Analytical Column—To Launch HPLC Column to Analyze Anions, Compatible with Hydroxide Eluent—
- Aug.09Second Quarter, 2018 Financial Results: Presentation Material ( 622.12 KB )
- Aug.08SDK Announces Difference between 2018 First Half Performance Forecast and Results, and Revises 2018 Full-year Performance Forecast ( 116.33 KB )
- Aug.082018 Second Quarter Consolidated Financial Statements and summary ( 425.02 KB )
- Jul.24JXTG Energy and SDK Receive Subsidy for Project to Strengthen Bases of Petroleum Complexes in Oita Complex Area
- Jun.11We renewed "Technologies of SHOWA DENKO"
- Feb.28Notice of Convocation of the 109th Ordinary General Meeting of Shareholders ( 97.24 KB )
- Nov.16Notice of Web site renewal
- Jun.21SDK Published "Annual Report 2016"
- May.30Notice of Convocation of an Extraordinary General Meeting of Shareholders ( 29.5 KB )
