On October 20, Sanfu Co., Ltd. issued an announcement regarding abnormal stock trading. The announcement revealed that, from October 15 to 17, 2025, the company's stock witnessed a cumulative price increase deviation of over 20% across three consecutive trading days, indicating an abnormal level of volatility in the stock's trading.

Recently, the memory chip concept has captured considerable attention in the market. The main product lineup of Sanfu Co., Ltd. encompasses trichlorosilane, silicon tetrachloride, high-purity silicon tetrachloride, silane coupling agents, potassium hydroxide, potassium sulfate, electronic specialty gases, and fumed silica. These products find extensive applications in diverse fields, including photovoltaics, optical fibers, fine chemicals, fertilizers, and electronic chips. Notably, the revenue generated from the memory chip-related business segment accounts for less than 1% of the company's total operating income, exerting a minimal influence on its overall performance.