成都思科瑞微电子股份有限公司关于董事会秘书离任 及聘任副总经理、董事会秘书的公告

Core Points - The resignation of Ms. Wu Changnian as the Secretary of the Board of Chengdu Sicore Microelectronics Co., Ltd. was due to work arrangement adjustments, and she will no longer hold any position in the company but will continue to serve in a subsidiary [1][2] - Ms. Wu holds 3.84% of the company's total shares, amounting to 3.8436 million shares, which will continue to be managed according to relevant laws and regulations [1] - The company has appointed Mr. Wang Hua as the new Deputy General Manager and Mr. Qin Zhulin as the new Secretary of the Board, effective from the date of the board meeting on February 9, 2026 [2][3] Appointment Details - Mr. Wang Hua, born in 1978, has a background in law from Tsinghua University and has held various positions in the aviation industry, including Deputy General Manager at Shaanxi Haice Electronic Technology Service Co., Ltd. since September 2025 [4] - Mr. Qin Zhulin, born in 1983, has a degree in financial management from Southwest University of Finance and Economics and has experience in investment and securities, serving as the Investment Relations Manager at Chengdu Sicore Microelectronics since October 2025 [5] - Both appointees meet the qualifications required by the Company Law and relevant regulations, and neither holds shares in the company nor has any related party relationships with major shareholders or management [5]