Guangdong Guanghua Sci-tech announced that the trading price of the company's stocks on November 27 and 28, 2024, consecutively decreased by more than 20% for 2 trading days, which indicates abnormal stock trading fluctuations. The company has conducted an investigation into the relevant matters, and currently, the operation is normal with no significant changes in the internal and external operational environment. There are no significant undisclosed matters related to the company by the controlling shareholder, actual controller, or major matters in the planning stage. The controlling shareholder and actual controller did not engage in trading the company's stocks during the abnormal stock trading fluctuations.