A股异动 | 提示风险，三孚股份大跌7.5%，此前连续4日涨停

Core Viewpoint - Sanfu Co., Ltd. (603938.SH) experienced a decline of 7.5% after four consecutive days of trading limit increases, with its stock price falling below the 20 yuan mark and a total market value of 7.534 billion yuan [1] Company Overview - Sanfu Co., Ltd. primarily produces trichlorosilane, silicon tetrachloride, high-purity silicon tetrachloride, silane coupling agents, potassium hydroxide, potassium sulfate, electronic special gases, and vapor-phase silica [1] - The company's products are widely used in various sectors, including photovoltaic, optical fiber, fine chemicals, fertilizers, and electronic chips [1] Financial Impact - Revenue from storage chips accounts for less than 1% of the company's total operating income, indicating that it will not have a significant impact on the company's overall performance [1]