Yingfang Micro: Shareholder Oriental Securities' reduction plan term has expired, reducing 1% of shares.

Y.F. Microelectronics Co., Ltd. Announcement: The deadline for the reduction plan of Oriental Securities, a shareholder holding more than 5% of the company's shares, has expired. From June 20 to July 2, 2025, Oriental Securities reduced its holdings of the company's shares by 8,394,800 shares through centralized bidding trading, with a reduction ratio of 1%, an average reduction price of 7.09 yuan per share, and a price range of 6.50 to 7.75 yuan per share. The shares were held passively as a result of executing a judicial ruling. After the reduction, Oriental Securities' shareholding ratio decreased from 6.2076% to 5.2076%. This reduction is in compliance with relevant laws and regulations, does not violate the reduction plan and commitments, will not lead to a change in the company's control, and will not affect the company's governance structure or ongoing operations.