惠州市德赛西威汽车电子股份有限公司关于向特定对象发行股票募集说明书（注册稿）等相关文件更新财务数据的提示性公告

Group 1 - The company has received approval from the China Securities Regulatory Commission for the issuance of shares to specific targets, as detailed in the announcement dated March 6, 2025 [1] - The company updated its financial data in the prospectus following the release of its 2025 semi-annual report on August 12, 2025, in compliance with regulatory requirements [1] - The company will fulfill its information disclosure obligations in a timely manner based on the progress of the issuance [2] Group 2 - The major shareholder, Huizhou Innovation Investment Co., Ltd., plans to reduce its holdings by up to 16,400,000 shares, not exceeding 3% of the total share capital [3][4] - The shareholder has executed share reductions in two phases, totaling 3,868,400 shares and 5,748,154 shares, which triggered the 1% integer multiple rule [4] - As of August 18, 2025, the shareholder has further reduced its holdings by 5,619,990 shares, bringing its total ownership to 121,462,992 shares, or 21.89% of the total share capital [4][5]