SHANSHUI TECH.(SZ:301190) Zheng Xing Xing Ye Ri Bao·2025-10-31 08:36Market Overview - On October 31, the chemical raw materials sector rose by 0.28% compared to the previous trading day, with Shanshui Technology leading the gains [1] - The Shanghai Composite Index closed at 3954.79, down 0.81%, while the Shenzhen Component Index closed at 13378.21, down 1.14% [1] Top Performers in Chemical Raw Materials Sector - Shanshui Technology (301190) closed at 25.25, up 6.59% with a trading volume of 71,400 shares and a turnover of 181 million yuan [1] - Anada (002136) closed at 11.74, up 5.58% with a trading volume of 207,000 shares and a turnover of 242 million yuan [1] - ST Yatai (1690000) closed at 11.73, up 5.01% with a trading volume of 200,100 shares and a turnover of 233 million yuan [1] - Binhu Chemical (601678) closed at 4.32, up 3.10% with a trading volume of 629,200 shares and a turnover of 272 million yuan [1] Underperformers in Chemical Raw Materials Sector - Shilong Industrial (002748) closed at 12.01, down 4.38% with a trading volume of 392,100 shares and a turnover of 475 million yuan [2] - Jinneng Technology (603113) closed at 6.28, down 3.38% with a trading volume of 157,700 shares and a turnover of 98.69 million yuan [2] - Jiaxian Co. (920489) closed at 20.80, down 1.84% with a trading volume of 47,300 shares and a turnover of 99.32 million yuan [2] Capital Flow Analysis - The chemical raw materials sector experienced a net outflow of 404 million yuan from institutional investors, while retail investors saw a net inflow of 403 million yuan [2] - The top stocks with significant net inflows from retail investors include ST Yatai and Anada, while Shanshui Technology saw a net inflow of 720,020 yuan from institutional investors [3]