Kinwong(SH:603228) Jin Rong Jie·2025-08-22 17:04Group 1 - The core business of the company is the research, production, and sales of printed circuit boards, with applications in communication devices, computers, consumer electronics, and automotive electronics [1] - The company plans to invest 5 billion yuan to expand its Zhuhai Jinwan base, focusing on upgrading existing factory technology and constructing new facilities, with a project timeline from 2025 to 2027 [1] - The aim of the expansion is to enhance the production capacity and technological capabilities of high-end HDI, HLC, and SLP products [1] Group 2 - On August 22, the company's stock price closed at 54.18 yuan, down 0.02 yuan, with a trading volume of 328,665 hands and a transaction amount of 1.79 billion yuan [1] - On the same day, the net inflow of main funds was 11.90 million yuan, accounting for 0.02% of the circulating market value, while the cumulative net outflow over the past five trading days was 298.46 million yuan, representing 0.59% of the circulating market value [1]