Company news
Sumitomo Seika Chemicals Co., Ltd. (TSE:4008) news
Sumitomo Seika Chemicals Co., Ltd. news releases on 6ix. Latest, Sep 28, 2026: Notice Regarding the Status and the Completion of Treasury Share Acquisition
Press releases & updates
Notice Regarding the Status and the Completion of Treasury Share Acquisition
September 28, 2026
Correction to the “Sumitomo Seika Group Announces the Long-Term Vision 2045 and the Outline of its New Medium-Term Business Plan for FY2026 to FY
August 12, 2026
Consolidated Financial Results for the Three Months Ended June 30, 2026 (Under Japanese GAAP)
August 6, 2026
Notice Regarding Completion of Payment for New Share Issuance as Restricted Stock Compensation
July 28, 2026
Correction to the “Notice Regarding Issuance of New Shares as Restricted Stock Compensation”
July 6, 2026
Notice Regarding the Status of Acquisition of Treasury Shares
July 2, 2026
Notice Regarding Issuance of New Shares as Restricted Stock Compensation
June 29, 2026
Mitsubishi Chemical and Accenture Establish Joint Venture to Drive AI-Enabled Business Reinvention and Operational Transformation
May 27, 2026
Mitsubishi Chemical : Business Strategy Briefing 2026
May 25, 2026
Sumitomo Seika Chemicals : Financial Results for the nine months ended December 31 2021
February 4, 2022
Sumitomo Seika Chemicals : Consolidated Financial Results for the Three Months Ended June 30, 2020 (Q1 FY2020)
August 6, 2020
Sumitomo Seika Chemicals : Consolidated Financial Results for Fiscal Year 2019
May 17, 2020
Sumitomo Seika Chemicals : Consolidated Financial Results for the Nine Months Ended December 31, 2019 (Q3 FY2019)
February 7, 2020
Sumitomo Seika Chemicals : invests in Carling, France to produce “AQUA KEEP HP”, super absorbent polymers
July 16, 2019
Sumitomo Seika Chemicals : Notice of variances between Consolidated Financial Forecasts and Results for the Six Months Ended September 30, 2017 and Revisions to Full-Year Consolidated Financial Forecasts
November 6, 2017
Sumitomo Seika Chemicals : Consolidated Financial Results for the Six Months Ended September 30, 2017 (Q2 FY2017)
November 6, 2017
Sumitomo Seika Chemicals : Announcement of Dividends from Surplus (Dividend Increase)
November 6, 2017
Sumitomo Seika Chemicals : Announcement of Shareholder Benefit Program Introduction
November 6, 2017
Sumitomo Seika Chemicals : to Expand Production Capacity for Super Absorbent Polymers in South Korea
June 6, 2017
Sumitomo Seika Chemicals : Financial Results for the year ended March 31 2016
May 17, 2017
Sumitomo Seika Chemicals : Revision to Financial Forecast
March 31, 2017
Sumitomo Seika Chemicals : Notice of Impairment Loss (Consolidated)
March 31, 2017
Sumitomo Seika Chemicals : Consolidated Financial Results for the nine Months Ended December 31, 2016 (Q3 FY2016)
February 5, 2017
Sumitomo Seika Chemicals : Consolidated Financial Results for the Six Months Ended September 30, 2016 (Q2 FY2016)
November 6, 2016
Sumitomo Seika Chemicals : Revised Consolidated Forecast for the Half-Year Ending September 30, 2016
October 31, 2016
Sumitomo Seika Chemicals : Posting of Non-operating Expense (Foreign Exchange Loss)
August 5, 2016
Sumitomo Seika Chemicals : Financial Results for the three months ended June 30 2016
August 4, 2016