Zheng Quan Shi Bao·2025-12-31 10:46Group 1 - Two A-share companies, Qidi Design and Plitec, are under investigation by the China Securities Regulatory Commission (CSRC) for suspected violations of information disclosure laws [1][7] - Qidi Design reported a revenue of 682 million yuan for the first three quarters of the year, a decrease of 29.43% year-on-year, with a net profit of 43.6 million yuan [3][4] - Plitec achieved a revenue of 1.16 billion yuan for the first three quarters, an increase of 46.47% year-on-year, with a net profit of 156 million yuan, reflecting a growth of 234.83% [9][10] Group 2 - Both companies stated that their business operations are normal and that they will cooperate with the CSRC during the investigation [3][9] - Qidi Design's stock price increased by 0.73% to 13.85 yuan per share, with a total market capitalization of 2.41 billion yuan [4] - Plitec's stock price rose by 9.32% to 111.51 yuan per share, with a total market capitalization of 30.59 billion yuan [10][11]