Tianyang New Materials: The abnormal fluctuations in stock trading do not involve any undisclosed matters that should be disclosed.

Tianyang New Materials announced that the company's stock experienced an unusual fluctuation, with the cumulative deviation of closing price increase exceeding 20% over three consecutive trading days from August 11 to 13, 2026. The latest rolling price-earnings ratio is 311.55, which is higher than the industry average. After self-inspection, the company confirmed that its production and operations are normal, and there is no significant information that should be disclosed but has not been disclosed. The company is not involved in any market hot concepts, and relevant personnel did not trade the company's stock during this period. Investors are reminded to pay attention to trading risks and to invest rationally.