Nanhua Instruments: Shareholder Ye Shujuan's reduction of holdings has been completed, reducing by 188,000 shares.

Nanhua Instrument announced that Ms. Ye Shujuan, one of the concerted actors of the controlling shareholder and actual controller, reduced her holdings of the company's shares by 188,000 shares through centralized bidding from August 4, 2026, to August 11, 2026, accounting for 0.14% of the company's total share capital, with an average reduction price of 10.8 yuan/share. After this reduction, Ye Shujuan holds a total of 3,925,700 shares of the company, accounting for 2.92% of the total share capital.