Zheng Xing Xing Ye Ri Bao·2025-09-29 08:39Group 1 - The chemical products sector increased by 1.84% on September 29, with Changhua Chemical leading the gains [1] - The Shanghai Composite Index closed at 3862.53, up 0.9%, while the Shenzhen Component Index closed at 13479.43, up 2.05% [1] - Key stocks in the chemical products sector showed significant price increases, with Changhua Chemical rising by 20.01% to a closing price of 34.36 [1] Group 2 - The chemical products sector experienced a net inflow of 644 million yuan from main funds, while retail investors saw a net outflow of 248 million yuan [2] - Major stocks like Duofuduo and Juhua Co. had varying net inflows and outflows, indicating mixed investor sentiment [3] - Changhua Chemical had a net inflow of approximately 78.6 million yuan from main funds, but retail investors showed a net outflow of about 25.8 million yuan [3]