化学制品板块1月23日涨1.16%，隆华新材领涨，主力资金净流出3.16亿元

Group 1 - The chemical products sector increased by 1.16% on January 23, with Longhua New Material leading the gains [1] - The Shanghai Composite Index closed at 4136.16, up 0.33%, while the Shenzhen Component Index closed at 14439.66, up 0.79% [1] - Longhua New Material's stock price rose by 20.00% to 13.80, with a trading volume of 649,300 shares and a transaction value of 861 million yuan [1] Group 2 - The chemical products sector experienced a net outflow of 316 million yuan from institutional investors and 438 million yuan from retail investors, while retail investors saw a net inflow of 753 million yuan [2] - The stock of Qiaonong Co. fell by 4.30% to 62.32, with a trading volume of 111,900 shares and a transaction value of 697 million yuan [2] - The stock of Taihe Technology decreased by 4.00% to 33.81, with a trading volume of 149,400 shares and a transaction value of 508 million yuan [2] Group 3 - Longhua New Material had a net inflow of 1.33 billion yuan from institutional investors, accounting for 15.44% of its trading volume [3] - The stock of Yutianxia A saw a net inflow of 146 million yuan from institutional investors, representing 30.43% of its trading volume [3] - The stock of Shandong Heda had a net inflow of over 1.11 billion yuan from institutional investors, making up 20.58% of its trading volume [3]