北京安博通科技股份有限公司关于聘任董事会秘书的公告

Group 1 - The company appointed Mr. Liu Lei as the secretary of the board of directors, effective upon obtaining the necessary qualifications [1][3] - Mr. Liu Lei has relevant professional knowledge and experience, meeting the legal and regulatory requirements for the position [1][4] - The board of directors approved the appointment during its 18th meeting on September 25, 2025 [1][9] Group 2 - The company plans to apply for a comprehensive credit limit of up to RMB 1.5 billion to support its operations and business development [6][7] - An additional guarantee amount of up to RMB 465 million is expected to be provided for the company's wholly-owned subsidiaries, with a total guarantee limit not exceeding RMB 1 billion [6][8] - The board approved the proposal during the same meeting on September 25, 2025, and it will be submitted for shareholder approval [6][9] Group 3 - The company will hold its first extraordinary general meeting of 2025 on October 13, 2025, at 14:30 [11][12] - The meeting will utilize the Shanghai Stock Exchange's online voting system for shareholder participation [12][13] - Shareholders must register in advance to attend the meeting, with specific registration times and requirements outlined [21][22]