Zheng Xing Xing Ye Ri Bao·2025-10-21 08:21Core Viewpoint - The agricultural chemical sector experienced a 1.12% increase on October 21, with Lanfeng Biochemical leading the gains. The Shanghai Composite Index closed at 3916.33, up 1.36%, while the Shenzhen Component Index closed at 13077.32, up 2.06% [1]. Sector Performance - The agricultural chemical sector saw individual stock performances as follows: - Lanfeng Biochemical (002513) closed at 8.86, up 10.06% with a trading volume of 1.0553 million shares and a transaction value of 875 million yuan - Dongfang Tower (002545) closed at 14.59, up 4.66% with a trading volume of 182,400 shares and a transaction value of 262 million yuan - Yajing International (000893) closed at 41.05, up 3.82% with a trading volume of 73,500 shares and a transaction value of 300 million yuan - Other notable performances include Green Heng Technology (920866) up 3.37%, Chitianhua (600227) up 2.88%, and Jinzhen Da (002470) up 2.84% [1]. Capital Flow - The agricultural chemical sector experienced a net outflow of 121 million yuan from institutional investors, while retail investors saw a net inflow of 136 million yuan. Speculative funds had a net outflow of 14.34 million yuan [1].