Announcement on Progress in Providing Guarantee for Subsidiary

Earlier from Beijing Yuanliu Hongyuan Electronic Technology

• Announcement on Participation in the 2025 Annual Collective Performance Briefing for the Electronics and Communications Industry under the "New Quality Leading Navigator" of the SSE Main BoardMay 20
• Announcement on Implementation of Dividend Distribution for 2025May 13
• Announcement on Completing Industrial and Commercial Change Registration and Obtaining Renewed Business LicenseMay 9
• Report for Q1 2026Apr 29
• Announcement on Resolutions of the 2025 Annual General MeetingApr 22

Later from Beijing Yuanliu Hongyuan Electronic Technology

• Announcement on Resolutions of the 7th Meeting of the 4th Board of DirectorsJul 1
• Beijing Yuanliu Hongyuan Electronic Technology: Announcement on Dilution of Immediate Returns, Measures Taken to Mitigate Such Dilution, and Undertakings by Relevant Parties in Relation to the 2026 Private Placement of A-Shares under the Simplified ProcedureAug 6
• Announcement on Resolutions of the 2nd Extraordinary General Meeting in 2026Aug 22
• Semi-annual Report for 2026Aug 29
• Announcement on Participation in Investment FundSep 2