Xin Lang Cai Jing·2025-10-22 09:19Group 1 - The lawsuit for investor compensation against Langjin Technology has been filed in Jinan Intermediate People's Court, with further cases being prepared by the legal team [1] - The China Securities Regulatory Commission (CSRC) has initiated an investigation into Langjin Technology and its actual controller, Li Jingmao, for suspected violations of information disclosure laws [1] - Investors who purchased Langjin Technology stock before August 28, 2025, and sold or held it after that date may still initiate claims for compensation [1] Group 2 - The investor compensation case against Sudavige has made significant progress, with the court issuing a ruling in favor of investors [2] - Sudavige misled investors by inaccurately describing its lithography equipment as being used for chip manufacturing, which led to a 20% increase in stock price after a misleading response to investor inquiries [2] - Investors who bought Sudavige stock on September 14, 2023, and sold or held it after September 15, 2023, may also initiate claims for compensation based on previous favorable rulings [2]