白银有色集团股份有限公司第五届董事会第三十次会议决议公告

Group 1 - The company held its 30th meeting of the 5th Board of Directors on December 15, 2025, with all 13 directors present, confirming the legality and validity of the meeting [2][4][42] - The Board approved the proposal to appoint Beijing Xinghua Accounting Firm as the financial and internal control auditor for the year 2025, which will be submitted for shareholder approval [3][4][41] - The proposal to hold the 4th extraordinary general meeting of shareholders in 2025 was also approved, scheduled for December 31, 2025 [6][7][12] Group 2 - The company plans to change its accounting firm from Beijing Chengyu Accounting Firm to Beijing Xinghua Accounting Firm due to compliance with regulations and recommendations from the Gansu Provincial State-owned Assets Supervision and Administration Commission [27][39][40] - Beijing Xinghua Accounting Firm has a history of providing audit services and has been deemed qualified and capable of meeting the company's auditing needs [4][29][41] - The audit fee for 2025 is set at 3.561 million yuan, which is a decrease of 598,500 yuan or 14.39% from the previous year [36]