阿特斯：完成股份回购注销，变更注册资本修订章程

Core Viewpoint - The company announced a share buyback plan, indicating a strategic move to enhance shareholder value through the repurchase of shares [1] Group 1: Share Buyback Details - From November 2024 to December 2025, the company repurchased a total of 45,077,212 shares, which represents 1.22% of the total share capital before cancellation [1] - The total funds used for the buyback amounted to 5.01 billion yuan [1] - The share buyback was completed on December 19, 2025, resulting in a reduction of total share capital from 3,688,217,324 shares to 3,643,140,112 shares [1] Group 2: Capital Structure Changes - Following the share buyback, the registered capital decreased from 3.688 billion yuan to 3.643 billion yuan [1] - The company plans to amend relevant provisions in its Articles of Association and will handle the necessary business registration [1] - The amendments to the Articles of Association have been disclosed and were approved by the board of directors within the scope authorized by the shareholders' meeting [1]