晨化股份：股东杨思学、徐长胜及其一致行动人徐长俊减持1.1678%股份

Core Viewpoint - Shareholders Yang Sixue, Xu Changsheng, and their concerted actor Xu Changjun plan to reduce their holdings in Chenhua Co., Ltd. due to personal financial needs [1] Summary by Relevant Sections Shareholder Reduction Plans - Yang Sixue intends to reduce his holdings by no more than 1.5 million shares, accounting for 0.6976% of the company's total share capital [1] - Xu Changsheng and his concerted actor Xu Changjun plan to reduce their holdings by no more than 2.03 million shares, representing 0.9442% of the company's total share capital [1] Current Shareholding Status - As of the announcement date, Yang Sixue has already reduced his holdings by 670,000 shares, which is 0.3116% of the company's total share capital [1] - Xu Changsheng and his concerted actor Xu Changjun have reduced their holdings by 1.4109 million shares, equivalent to 0.6562% of the company's total share capital [1] - Xu Changjun has reduced his holdings by 430,000 shares, making up 0.2000% of the company's total share capital [1] Total Reduction and Remaining Holdings - The total reduction plan has reached 2.5109 million shares, which is 1.1678% of the company's total share capital [1] - After the reduction, Yang Sixue's shareholding ratio will decrease to 3.5947%, while Xu Changsheng and his concerted actor Xu Changjun's shareholding ratio will drop to 4.0717% [1]