Harbin Xinguang Optic-electronics Technology Co., Ltd. Class ASSE: 688011

Announcement on Resignation of Securities Affairs Representative

May 23, 2026 · Issued by Harbin Xinguang Optic-electronics Technology Co., Ltd. Class A via Shanghai Stock Exchange

Announcement on Resignation of Securities Affairs Representative

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Earlier from Harbin Xinguang Optic-electronics Technology Co., Ltd. Class A

Announcement on Resolutions of the 2025 Annual General MeetingMay 16
Announcement on Attending 2025 Annual Collective Performance Briefing for the Aerospace Industry on the SSE STAR Market for the 15th Five-Year Plan - Industrial Iteration and Innovation Empowerment of Sci-Tech EnterprisesMay 15
Announcement on Attending the 2026 Online Collective Reception Day for Investors of Listed Companies in Heilongjiang JurisdictionMay 9
Announcement on Changing and Canceling the Use of Repurchased Shares, Changing Registered Capital and Amending the "Articles of Association"Apr 24

All Harbin Xinguang Optic-electronics Technology Co., Ltd. Class A news releases