Company news
Sunstone Development Co., Ltd. news
Latest news releases, newest first. Pick a year for every news release, call and deck from that year.
(603612)"SUNSTONE DEVELOPMENT CO., LTD."Announcement on Providing Guarantee in October 2026
October 29, 2026
(603612)"SUNSTONE DEVELOPMENT CO., LTD."Report for Q3 2026
October 27, 2026
(603612)"SUNSTONE DEVELOPMENT CO., LTD."Notice on Convening the 3rd Extraordinary General Meeting in 2026
October 27, 2026
(603612)"SUNSTONE DEVELOPMENT CO., LTD."Announcement on Resolutions of the 6th Meeting of the 6th Board of Directors
October 27, 2026
(603612)"SUNSTONE DEVELOPMENT CO., LTD."Announcement on Investment in the Construction of the 200,000 t/a High-Current-Density Energy-Efficient Carbon Materials Project and Signing of the Capital Increase Agreement
October 27, 2026
(603612)"SUNSTONE DEVELOPMENT CO., LTD."Announcement on Amendment to the Articles of Association and Addition and Revision of Certain Governance Policies
October 27, 2026
(603612)"SUNSTONE DEVELOPMENT CO., LTD."Announcement on Receipt of the Decision on Not Conducting Further Review for Anti-monopoly Review of Concentration of Undertakings
October 12, 2026
Announcement on Providing Guarantee in September 2026
September 28, 2026
Announcement on Convening the 2026 Semi-annual Performance Briefing
September 9, 2026
Announcement on Resolutions of the 2nd Extraordinary General Meeting in 2026
September 7, 2026
Announcement on Providing Guarantee in August 2026
August 31, 2026
Notice on the 2nd Extraordinary General Meeting in 2026
August 21, 2026
Announcement on Providing Guarantee in July 2026
July 31, 2026
Announcement on Result of Shareholding Reduction by Shareholder
July 20, 2026
Announcement on the Implementation of the Employee Project Co-Investment Plan by a Controlled Subsidiary and the Related Party Transaction
July 14, 2026
Announcement on Providing Guarantee in June 2026
June 30, 2026
Announcement on Progress in Performance Compensation
June 23, 2026
Announcement on Implementation of Dividend Distribution for 2025
June 9, 2026
Announcement on Providing Guarantee in May 2026
May 29, 2026
Announcement on Receiving the Decision on Not Proceeding to Further Review of the Concentration of Undertakings
May 22, 2026
Announcement on Resolutions of the 2025 Annual General Meeting
May 15, 2026
Announcement on Attending the 2026 Online Collective Reception Day for Investors of Listed Companies in Shandong Jurisdiction
May 12, 2026
Announcement on Providing Guarantee in April 2026
April 29, 2026
Announcement on Convening Performance Briefing for 2025 and Q1 2026
April 28, 2026
Announcement on Making Provisions for Asset Impairment
April 22, 2026
Announcement on Initiating Arbitration and Taking Precautionary Measures Regarding Performance Compensation Matters
April 16, 2026
Announcement on Providing Guarantee in March 2026
March 30, 2026
Announcement on Release of Pledge of Shareholder's Shares
March 26, 2026
Announcement on Providing Guarantee in February 2026
February 27, 2026
Announcement on Shareholding Reduction Results of Directors and Senior Management Members
February 26, 2026
Announcement on Resolutions of the 1st Meeting of the 6th Board of Directors
February 9, 2026
Announcement on Providing Guarantee in January 2026
January 30, 2026
Announcement on Expected Increase in Performance for 2025
January 26, 2026
Announcement on Election of Board of Directors at Expiry of Term of Office
January 23, 2026
Announcement on Providing Guarantee in December 2025
December 30, 2025
Announcement on Regulatory Work Letter from the Shanghai Stock Exchange Regarding Abstentions on the Resolution of the Board of Directors Concerning the Company’s Overseas Investment
December 18, 2025
Announcement on Changing Signatory Certified Public Accountant
December 16, 2025
Announcement on Result of Shareholding Reduction by Shareholder
December 9, 2025
Announcement on Providing Guarantee in November 2025
November 27, 2025
Announcement on Progress in Participation in Investment of Equity Investment Fund
November 26, 2025
Announcement on Convening the Q3 2025 Performance Briefing
November 19, 2025
索通发展股份有限公司关于股东部分股份解除质押的公告
November 18, 2025
Announcement on Shareholding Reduction Plan for Directors and Senior Management Members
November 10, 2025
Announcement on Completing Industrial and Commercial Change Registration
November 5, 2025
Announcement on Resolutions of the 23rd Meeting of the 5th Board of Directors
October 30, 2025
Announcement on Equity Change of Shareholder Reaching 1% Scale and Result of Shareholding Reduction
October 21, 2025
Indicative Announcement on Change in Equity of Shareholders Reaching 1% Scale
October 17, 2025
Announcement on Resignation of Director and Election of Employee Representative Director
October 16, 2025
Announcement on Resolutions of the 15th Meeting of the 5th Board of Supervisors
September 30, 2025
Announcement on Implementation of Semi-annual Dividend Distribution for 2025
September 19, 2025