Jianxin Chemical announced that the controlling shareholder Zhu Shouchan's concerted actor Huang Jiqin has completed the reduction plan from July 28, 2025, to October 27, 2025. On August 26 and August 27, a total of 26,300 shares were reduced through centralized bidding, with average transaction prices of 8.37 yuan/share and 8.33 yuan/share, respectively. After the reduction, the holding is 771,200 shares, accounting for 0.1370%. This reduction plan has now concluded