Jianghe Group: Abnormal fluctuations in stock trading, no significant changes in fundamentals.

Jianghe Group announced that the company's stock experienced an abnormal fluctuation in trading, with the cumulative increase in the daily closing price exceeding 20% over three consecutive trading days on August 13, 14, and 17, 2026. As of the close on August 14, 2026, the company's A-share rolling price-earnings ratio was 18.42 and the price-to-book ratio was 1.84, significantly higher than the rolling price-earnings ratio of 9.60 and price-to-book ratio of 0.64 for the construction decoration industry during the same period. There has been no significant change in the company's fundamentals. Following a self-examination, the company confirmed that its production and operations are normal, and aside from the disclosed information, neither the company nor its controlling shareholders or actual controllers have any undisclosed significant matters. During the period of unusual activities, the company's directors, supervisors, senior executives, and controlling shareholders, along with their concerted actions, did not buy or sell the company's stock.