化学制品板块9月24日涨0.35%，联合化学领涨，主力资金净流入4.16亿元

Group 1 - The chemical products sector increased by 0.35% on September 24, with United Chemical leading the gains [1] - The Shanghai Composite Index closed at 3853.64, up 0.83%, while the Shenzhen Component Index closed at 13356.14, up 1.8% [1] - Key stocks in the chemical products sector showed significant price increases, with United Chemical rising by 20.00% to a closing price of 104.40 [1] Group 2 - The main capital flow in the chemical products sector showed a net inflow of 416 million yuan, while retail investors contributed a net inflow of 335 million yuan [1] - The table of individual stock performance indicates that several companies, including Huasoft Technology and Baihehua, experienced notable gains of over 10% [1]