688669、002963，被立案

Group 1 - The core point of the article is that both 聚石化学 (Jushi Chemical) and 豪尔赛 (Haosai) have received notices from the China Securities Regulatory Commission (CSRC) regarding investigations into alleged violations of information disclosure laws [2][4] - Jushi Chemical announced that it received a notice from the CSRC on November 21, 2025, indicating that the company is under investigation for suspected information disclosure violations [2] - The company stated that all its business activities are currently operating normally and it will actively cooperate with the CSRC's investigation while fulfilling its information disclosure obligations [4][6] Group 2 - Haosai also received a notice from the CSRC for suspected violations of information disclosure laws and will cooperate with the investigation [4][6] - The company confirmed that its business operations are proceeding normally and that the investigation will not have a significant impact on its management and operations [6]