Announcement on Progress in Repurchasing Shares

Earlier from Beijing GeoEnviron Engineering & Technology

• Announcement on Providing Guarantee for Wholly-owned SubsidiaryJul 31
• Announcement on Initial Repurchase of Shares through Call AuctionJul 25
• Announcement on Shareholdings of Top 10 Shareholders and Top 10 Shareholders of Unrestricted Shares Concerning Share RepurchaseJul 24
• Announcement on Providing Guarantee for Controlled SubsidiaryJul 15
• Announcement on Expected Increase in Semi-annual Performance for 2026Jul 10

Later from Beijing GeoEnviron Engineering & Technology

• Announcement on the Joint Acquisition of Solid Waste Treatment Project in Vietnam by the Company and SubsidiaryAug 14
• Announcement on Providing Guarantees for Wholly-owned and Controlled SubsidiariesAug 15
• Notice on Convening the 4th Extraordinary General Meeting in 2026Aug 18
• Announcement on Resolutions of the 4th Extraordinary General Meeting in 2026Sep 3
• Announcement on Convening the 2026 Semi-annual Performance BriefingSep 18