Di Yi Cai Jing Zi Xun·2025-08-20 00:46Core Points - Multiple A-share companies, including Yara International, Tianyu Digital Science, Kesi Technology, and Dameng Data, announced that their directors are under investigation or have been detained for suspected illegal activities [2] - Companies stated that these matters will not have a significant impact on their daily operations [2] Group 1: Dameng Data - Dameng Data announced that its director and general manager, Pi Yu, is under investigation and has been detained by the Hubei Provincial Supervisory Committee [3] - The company has made arrangements according to relevant laws and regulations, and the matter is expected to have no significant impact on its operations [3] Group 2: Kesi Technology - Kesi Technology reported that its actual controller and director, Liu Jiande, has been detained and is under investigation [5] - Liu Jiande does not hold any position other than that of a director, and the company's control remains unchanged, with daily operations managed by senior management [5] Group 3: Yara International - Yara International disclosed that its chairman, Guo Baichun, has been arrested on charges of embezzlement and abuse of power [7] - The matter is personal to Guo Baichun and is not related to the company, which continues to operate normally [7] Group 4: Tianyu Digital Science - Tianyu Digital Science announced that its director, Guo Baichun, is under arrest for personal matters related to his public office [9] - The company maintains normal production and operational order, with no significant impact on daily operations [9] Group 5: Xiling Information - Xiling Information reported that one of its actual controllers and directors, Yue Yamei, is under investigation and has been detained [12] - The company has appointed its chairman to act as the general manager during this period, ensuring normal business operations [12]