Announcement Date: May 19, 2025 Company Code: 8499 Company Name: Dingxuan-KY

Subject: Announcement regarding the participation of subsidiary Longyang Electronic (Kunshan) Co., Ltd. in the Shenzhen Stock Exchange 2025 Annual Collective Earnings Briefing.

1. Date of disclosure of financial/business information: May 26, 2025 2. Location of disclosure: 8th Floor, Listing Hall, Shenzhen Stock Exchange 3. Financial/business information to be disclosed: 2025 Annual Collective Earnings Briefing 4. Press release issuance: Not applicable 5. Other matters: Investors can participate online in this briefing by logging directly into the SZSE IR platform (http://irm.cninfo.com.cn) on Tuesday, May 26, 2025, between 15:00 and 17:00.

FACT BOX

  • Source: PR Times
  • Category: Event