化学原料板块9月2日跌1.89%，鲁西化工领跌，主力资金净流出10.83亿元

Market Overview - The chemical raw materials sector experienced a decline of 1.89% on September 2, with Luxi Chemical leading the drop [1] - The Shanghai Composite Index closed at 3858.13, down 0.45%, while the Shenzhen Component Index closed at 12553.84, down 2.14% [1] Stock Performance - Notable gainers in the chemical raw materials sector included: - Jinniu Chemical, closing at 7.69 with a rise of 5.92% and a trading volume of 1.0485 million shares, totaling 792 million yuan [1] - ST Yatai, closing at 6.80 with an increase of 2.56% and a trading volume of 118,800 shares, totaling 79.9828 million yuan [1] - Kaisheng New Materials, closing at 22.70 with a rise of 2.34% and a trading volume of 287,200 shares, totaling 635 million yuan [1] - Conversely, Luxi Chemical saw a significant decline, closing at 14.36 with a drop of 6.21% and a trading volume of 506,400 shares [2] - Other notable decliners included: - Hangjin Technology, down 5.98% to 24.83 [2] - Yaxing Chemical, down 5.23% to 8.34 [2] Capital Flow - The chemical raw materials sector experienced a net outflow of 1.083 billion yuan from major funds, while retail investors saw a net inflow of 860 million yuan [2] - The table of capital flow indicates that: - Xinyou Co. had a net inflow of 22.07 million yuan from major funds [3] - Jinniu Chemical had a net inflow of 12.19 million yuan from major funds [3] - ST Yatai had a net inflow of 8.91 million yuan from major funds [3]