滨化股份：滨州和宜产业投资增持股份至总股本10%

Core Viewpoint - Binhua Co., Ltd. announced that its investment partner, Binzhou and Yi Industry Investment Partnership (Limited Partnership), is confident in the company's future and recognizes its value, leading to an increase in shareholding [1] Summary by Sections Shareholding Increase - From September 3 to November 4, 2025, the investment partner increased its holdings by 17,949,300 shares, accounting for 0.87% of the total share capital [1] - After this transaction, the partner holds a total of 206 million shares, representing 10% of the total share capital [1] Financial Commitment - As of the report signing date, the partner has cumulatively increased its holdings by 60,005,600 shares, with an investment amount of approximately 246 million yuan [1] - The partner has not completed its shareholding increase plan and intends to continue with the implementation [1] Future Plans - There are no other equity change plans for the next 12 months [1]