Zheng Xing Xing Ye Ri Bao·2025-09-16 08:39Market Overview - On September 16, the chemical products sector declined by 0.36%, with Jianbang Co., Ltd. leading the losses [1] - The Shanghai Composite Index closed at 3861.87, up 0.04%, while the Shenzhen Component Index closed at 13063.97, up 0.45% [1] Top Performers - Runmu Materials (300727) saw a significant increase of 14.76%, closing at 46.65 with a trading volume of 244,000 shares and a turnover of 1.128 billion [1] - Jinghua New Materials (603683) rose by 10.00%, closing at 29.91 with a trading volume of 107,500 shares and a turnover of 26.60 million [1] - Xinghua New Materials (301077) increased by 6.37%, closing at 28.20 with a trading volume of 191,000 shares and a turnover of 533 million [1] Underperformers - Jianbang Co., Ltd. (603285) led the decline with a drop of 6.48%, closing at 28.31 with a trading volume of 139,600 shares and a turnover of 403 million [2] - Runpu Food (836422) fell by 3.55%, closing at 15.22 with a trading volume of 53,900 shares and a turnover of 82.50 million [2] - Tongda Co., Ltd. (300321) decreased by 3.20%, closing at 39.30 with a trading volume of 23,900 shares and a turnover of 95.20 million [2] Capital Flow - The chemical products sector experienced a net outflow of 1.224 billion from institutional investors, while retail investors saw a net inflow of 1.187 billion [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors increased their positions [2] Individual Stock Capital Flow - Zhongxin Fluorine Materials (002915) had a net inflow of 134 million from institutional investors, while it faced a net outflow of 10.87 million from retail investors [3] - Jinghua New Materials (603683) experienced a net inflow of 62.69 million from institutional investors, but a net outflow of 44.56 million from retail investors [3] - Runmu Materials (300727) saw a net inflow of 59.68 million from institutional investors, with retail investors also withdrawing 30.83 million [3]