Stock Code: 300620 Stock Abbreviation: Guangku Technology Announcement No.: 2026-037 Zhuhai Guangku Technology Co., Ltd. Announcement on Abnormal Stock Trading Fluctuations The Company and the entire Board of Directors guarantee that the information disclosed is true, accurate, and complete, and contains no false records, misleading statements, or significant omissions.
I. Stock Trading Abnormal Fluctuation Situation Zhuhai Guangku Technology Co., Ltd. (hereinafter referred to as the "Company") experienced abnormal stock trading fluctuations. The cumulative increase in the closing price deviation value over two consecutive trading days, June 15, 2026, and June 16, 2026, exceeded 30%. In accordance with the "Trading Rules of Shenzhen Stock Exchange" and other relevant regulations, this constitutes an abnormal stock trading fluctuation.