Tech-long: Wu Xiaoman reduced holdings by 0.0211% completed

Tech-long announced that the company's director, deputy general manager, and chief financial officer Wu Xiaoman reduced his holdings by 42,088 shares through centralized bidding from August 27, 2025, to September 3, 2025, at an average price of 16.26 yuan per share, accounting for 0.0211% of the company's total share capital; this reduction plan has been completed, and his holdings have decreased to 126,700 shares, accounting for 0.0636%