Langbo Technology: Abnormal fluctuations in stock trading; there is no undisclosed information that should be disclosed.

Lambo Technology announced that the closing prices of the company's stocks on August 7, August 10, and August 11, 2026, had accumulated a deviation of over 20% for three consecutive trading days, which constitutes an unusual fluctuation. After internal review, the company stated that its production and operations are normal, and there is no significant information that should have been disclosed but was not. No media reports or market rumors that could have a significant impact on stock prices were found, and relevant personnel did not engage in any buying or selling of the company's stocks during the period of unusual fluctuation. The company reminds investors to be aware of trading risks.