United Precision: Zheng Zixian reduces his holding of company shares by 0.8396%

Announcement from United Precision: Shareholder Zheng Zixian, who originally held more than 5% of the company's shares, has completed his reduction plan on July 8, 2025. During this period, he reduced his holdings by 897,700 shares through concentrated bid trading, accounting for 0.8317% of the total share capital of the company, and 0.8396% of the total share capital after excluding repurchased shares. The average price of reduction was 20.67 yuan per share. After the reduction, Zheng Zixian's shareholding ratio dropped to below 5%, making him no longer a shareholder holding more than 5% of the company.