Group 1 - As of August 5, 2025, Yangzi New Materials' stock price is 4.02 yuan, down 0.10 yuan or 2.43% from the previous trading day [1] - The trading volume on that day was 482,117 hands, with a transaction amount of 194 million yuan, and a turnover rate of 9.42% [1] - The company specializes in the research, production, and sales of new building materials, including architectural decoration materials and functional composite materials [1] Group 2 - As of July 31, 2025, the number of shareholders of Yangzi New Materials increased by 4,729 to 25,800, representing a growth of 22.40% [1] - The average market value of circulating shares held by each shareholder is 75,700 yuan, which is below the industry average for building materials [1] - On August 5, 2025, the net outflow of main funds was 4.1014 million yuan, accounting for 0.2% of the circulating market value [1]