Plan for Repurchasing Shares through Call Auction

Earlier from Jiangsu Dingsheng New Material Joint-Stock

• Announcement on Pledge and Release of Pledge of Partial Shares of Shareholder Purun SquareMar 13
• Announcement on Release of Pledge of Partial Shares of Shareholder Purun SquareMar 10
• Announcement on Expected Increase in Performance for 2025Jan 29
• Announcement on Changing Signatory Certified Public AccountantJan 6
• Announcement on Providing Guarantee for Overseas Holding SubsidiaryNov 18, 2025

Later from Jiangsu Dingsheng New Material Joint-Stock

• Announcement on Shareholding of Top 10 Shareholders and Top 10 Shareholders Without Sales Restrictions Concerning Share RepurchaseMar 18
• Announcement on Changes in Certain Directors and the Chairman, and By-election of Non-independent DirectorsMar 25
• Announcement on Changing Company Registered Address and Amending the Articles of AssociationMar 31
• Notice on Convening the 1st Extraordinary General Meeting in 2026Apr 2
• Announcement on Resolutions of the 1st Extraordinary General Meeting in 2026Apr 18