: Has repurchased 4 million shares, using a total amount of 127 million yuan.

Changfei Optic Fiber announced on May 7th that the company held the 12th meeting of the fourth board of directors on March 28, 2025, and approved the proposal "Regarding the Repurchase of Company A Shares to Implement the Employee Stock Ownership Plan." The company agreed to use its own funds to repurchase the company's issued common stock A shares through the Shanghai Stock Exchange trading system through centralized bidding transactions, and use the repurchased shares for the employee stock ownership plan. The repurchase price shall not exceed 57.53 yuan per share, and the total amount of repurchase funds shall not be less than 160 million yuan and not exceed 320 million yuan. The repurchase period shall not exceed 12 months from the date of approval of the repurchase plan at the 12th meeting of the fourth board of directors. As of April 30, 2025, the company has repurchased a total of 4 million shares, accounting for 0.53% of the total share capital of the company, with a repurchase price range of 29.83 yuan per share to 33.08 yuan per share, and a total use of funds of 127 million yuan.