铜陵有色金属集团股份有限公司十届二十七次董事会会议决议公告

Group 1 - The board meeting of Tongling Nonferrous Metals Group Co., Ltd. was held on November 20, 2025, in Tongling City, Anhui Province, with a combination of on-site and remote voting [2] - The meeting was attended by 6 directors, with 3 present on-site and 3 independent directors voting via communication [2] - The meeting was chaired by Chairman Ding Shiqi and was compliant with the Company Law and the Articles of Association, making the resolutions legal and effective [2] Group 2 - The board approved the proposal to change the members of the specialized committees to enhance operational efficiency [3] - The board also approved the proposal to formulate and revise several management systems, including the External Investment Management Measures and the External Guarantee Management System [4] - These revised management systems will be disclosed on the company's official information platform [4] Group 3 - The board decided to hold the third extraordinary general meeting of shareholders on December 29, 2025, at 14:30, using a combination of on-site and online voting [7] - The resolution for the shareholder meeting was also passed with unanimous support [9] Group 4 - The minutes of the board meeting will be kept on record for future reference [10] - The announcement was made by Tongling Nonferrous Metals Group Co., Ltd. on November 21, 2025 [11][12]