Group 1 - The company, Pirelli Co., primarily produces high-power semiconductor devices, high-power power conversion devices, and testing and non-standard equipment [2] - The main applications of the company's products are in the power grid sector and high-power power conversion [2]

Group 1 - The stock price of Pairui Co., Ltd. closed at 15.27 yuan on August 27, 2025, down 0.71 yuan, a decrease of 4.44% from the previous trading day [1] - The trading volume on that day was 203,000 hands, with a transaction amount of 317 million yuan [1] - Pairui Co., Ltd. specializes in the research, development, production, and sales of power semiconductor devices and power electronic equipment, with strong competitiveness in the high-voltage high-power thyristor sector [1] Group 2 - For the first half of 2025, Pairui Co., Ltd. reported operating revenue of 84.52 million yuan, a year-on-year decrease of 30.1% [1] - The net profit attributable to shareholders for the same period was 30.13 million yuan, down 35.6% year-on-year [1] - The company announced a dividend plan, proposing to distribute a cash dividend of 0.084375 yuan for every 10 shares [1] Group 3 - On August 27, 2025, the net outflow of main funds was 32.9469 million yuan, with a cumulative net outflow of 42.4966 million yuan over the past five trading days [1]