北京安博通科技股份有限公司关于召开2025年第二次临时股东大会的通知

Group 1 - The company will hold its second extraordinary general meeting of shareholders on December 22, 2025, at 14:30 in Beijing [2][4] - The voting method for the meeting will combine on-site and online voting through the Shanghai Stock Exchange's system [4][6] - Shareholders must register in advance to attend the meeting, with registration open from December 19, 2025 [13][12] Group 2 - The company announced the cancellation of its supervisory board, with its powers transferred to the audit committee of the board of directors [21][43] - The company will revise its articles of association and related internal governance rules to align with the latest legal requirements [23][46] - The board of directors approved the proposal to renew the appointment of Zhongrui Cheng Certified Public Accountants as the company's auditing firm for 2025 [24][37] Group 3 - Zhongrui Cheng has been recognized as a large, comprehensive professional service institution with a strong performance record [25][28] - The audit fee for the upcoming period is set at 600,000 yuan, reflecting an increase of 150,000 yuan from the previous period [34] - The audit committee of the board has reviewed and supports the renewal of the auditing firm, emphasizing its independence and professional integrity [36][38]