Nanhua Instruments announced that the controlling shareholder and actual controller, Ms. Ye Shujuan, reduced her holdings of the company's shares by 180,000 shares through centralized bidding from August 4, 2026 to August 11, 2026, accounting for 0.14% of the company's total share capital, and the average reduction price was 10.8 yuan/share. After this reduction in her holdings, Ye Shujuan held a total of 3.9257 million shares of the company, accounting for 2.92% of the total share capital.

Nanhua Instruments announced that the controlling shareholder and actual controller, Ms. Ye Shujuan, reduced her holdings of the company's shares by 180,000 shares through centralized bidding from August 4, 2026 to August 11, 2026, accounting for 0.14% of the company's total share capital, and the average reduction price was 10.8 yuan/share. After this reduction in her holdings, Ye Shujuan held a total of 3.9257 million shares of the company, accounting for 2.92% of the total share capital.