Dosilicon(SH:688110) Mei Ri Jing Ji Xin Wen·2025-08-31 10:09Investment Announcement - Dongxin Co., Ltd. plans to invest approximately 500 million RMB in Shanghai Lishuan, with the company contributing about 211 million RMB to acquire approximately 35.87% equity in Shanghai Lishuan [1][2] - Shanghai Lishuan focuses on the research and design of scalable GPU chips for multi-layer graphics rendering, aiming to address key issues in the independent control of mainstream GPU architecture in China [1] Financial Performance - For the first half of 2025, Dongxin Co., Ltd. reported revenue of 343 million RMB, representing a year-on-year increase of 28.81%, while the net loss attributable to shareholders was 111 million RMB, widening from a loss of 91.12 million RMB in the same period last year [5] Stock Market Activity - Dongxin Co., Ltd. announced a temporary suspension of its stock trading due to significant fluctuations, with a cumulative stock price increase of 207.85% from July 29, 2025, to August 28, 2025 [4] - The average turnover rate during this period was 11.77%, significantly higher than previous levels, indicating potential market overheating and speculative trading risks [4]