长春高新技术产业（集团）股份有限公司 关于回购股份进展情况的公告

Core Viewpoint - The company has approved a share repurchase plan to utilize its own funds and special loans from financial institutions for the purpose of incentivizing its core team and employee stock ownership plans. Group 1: Share Repurchase Plan - The company plans to repurchase shares with a total fund amount not less than RMB 300 million and not exceeding RMB 500 million, with a maximum repurchase price of RMB 160.00 per share [1] - The repurchase will be conducted through centralized bidding for the company's A-shares that have been issued domestically [1] - The specific number of shares repurchased will be determined at the end of the repurchase period [1] Group 2: Progress of Share Repurchase - As of July 31, 2025, the company has repurchased a total of 3,894,517 shares, accounting for 0.95% of the total share capital [2] - The highest transaction price during the repurchase was RMB 112.25 per share, while the lowest was RMB 84.00 per share, with a total transaction amount of approximately RMB 400 million [2] Group 3: Compliance and Regulations - The share repurchase complies with relevant laws and regulations, including the requirements set forth by the Shenzhen Stock Exchange [3] - The company has not repurchased shares during periods that could significantly impact the stock price or during other restricted periods as defined by regulatory authorities [3] - The company will continue to implement the repurchase plan based on market conditions and will fulfill its information disclosure obligations in accordance with relevant laws and regulations [3]