Announcement on Litigation and Arbitration

Earlier from Dongzhu Ecological Environment Protection

• Announcement on Pledge and Release of Pledge of Certain Shares Held by the Actual ControllerSep 5
• Announcement on Resolutions of the 9th Meeting of the 6th Board of DirectorsAug 29
• Announcement on Key Operating Data for Q2 2026Jul 31
• Announcement on Reply to the Shanghai Stock Exchange's Information Disclosure Supervisory Inquiry Letter on the Company's 2025 Annual ReportJul 21
• Announcement on Semi-annual Performance Forecast for 2026Jul 15

Later from Dongzhu Ecological Environment Protection

• (603359)"Dongzhu Ecological Environment Protection Co., Ltd."Announcement on the 2026 Semi-annual Performance BriefingOct 17
• (603359)"Dongzhu Ecological Environment Protection Co., Ltd."Announcement on Outline of the 2026 Semi-annual Performance BriefingOct 24
• (603359)"Dongzhu Ecological Environment Protection Co., Ltd."Announcement on Progress of Matters Relating to the Imposition of Delisting Risk Warning and Other Risk Warning on the Company's SharesOct 30
• (603359)"Dongzhu Ecological Environment Protection Co., Ltd."Report for Q3 2026Oct 30