Changlan Technology: Halfway through the chairman's increase plan, cumulative increase of RMB 16.7114 million

Changlan Technology announced that the company's chairman, Yu Tao, originally planned to increase his holdings of the company's shares within 6 months starting from July 21, 2026, with an increase amount of no less than RMB 30 million, and no price range set. As of October 20, 2026, half of the implementation period of the increase plan had passed. Yu Tao had cumulatively increased his holdings of the company's shares by 995,000 shares through centralized bidding, accounting for 0.5153% of the company's total share capital, with a total increase amount of RMB 16.7114 million. After this change in equity, controlling shareholder and actual controller Yu Zhengyuan and his concert party Yu Tao collectively hold 36.3558% of the company's shares. This increase plan has not yet been fully implemented, and there is a risk of uncertainty in subsequent implementation.