化学原料板块11月13日涨1.61%，凯盛新材领涨，主力资金净流入8.06亿元

Market Overview - The chemical raw materials sector increased by 1.61% on November 13, with Kaisheng New Materials leading the gains [1] - The Shanghai Composite Index closed at 4029.5, up 0.73%, while the Shenzhen Component Index closed at 13476.52, up 1.78% [1] Top Performers - Kaisheng New Materials (301069) closed at 29.15, up 10.92% with a trading volume of 628,500 shares [1] - Sanyou Chemical (600409) closed at 6.61, up 9.98% with a trading volume of 1,168,200 shares [1] - Aoke Co., Ltd. (300082) closed at 13.62, up 9.31% with a trading volume of 1,428,400 shares [1] - Hengguang Co., Ltd. (301118) closed at 29.05, up 7.12% with a trading volume of 153,900 shares [1] - Shilong Industry (002748) closed at 14.31, up 7.11% with a trading volume of 641,600 shares [1] Market Capital Flow - The chemical raw materials sector saw a net inflow of 806 million yuan from institutional investors, while retail investors experienced a net outflow of 489 million yuan [2][3] - The top three stocks with significant net inflows from institutional investors include: - Kaisheng New Materials: 1.71 billion yuan [3] - Shilong Industry: 1.62 billion yuan [3] - Sanyou Chemical: 1.53 billion yuan [3] Notable Decliners - ST Yatai (000691) closed at 10.28, down 4.99% with a trading volume of 177,200 shares [2] - Zhenhua Co., Ltd. (603067) closed at 29.42, down 3.70% with a trading volume of 931,500 shares [2] - Sanxiang New Materials (603663) closed at 38.80, down 0.69% with a trading volume of 388,900 shares [2]