皖维高新股价上涨1.35% 半年度净利润同比增长97.47%

Group 1 - The latest stock price of Wanwei High-tech is 5.26 yuan, an increase of 1.35% compared to the previous trading day. The trading volume was 284,395 hands, with a transaction amount of 1.49 billion yuan [1] - Wanwei High-tech operates in the chemical fiber industry, focusing on the research, production, and sales of polyvinyl alcohol and its derivatives. The company's products are widely used in textiles, papermaking, and construction [1] - The company reported a revenue of 4.061 billion yuan for the first half of 2025, representing a year-on-year growth of 4.9%. The net profit attributable to shareholders was 256 million yuan, showing a significant year-on-year increase of 97.47% [1] - Wanwei High-tech plans to invest in the construction of a production base for functional polyvinyl alcohol resin using the ethylene method, with a total planned investment of approximately 10 billion yuan [1] - The company will hold a semi-annual performance briefing on August 19 [1] Group 2 - On August 15, the net outflow of main funds was 5.0662 million yuan, with a total net outflow of 8.5069 million yuan over the past five days [2]