洪汇新材：已回购57.06万股

Group 1 - The company announced a share buyback of 570,600 shares, representing 0.31% of the total share capital [1] - The highest transaction price was 13.01 CNY per share, while the lowest was 12.5 CNY per share [1] - The total amount paid for the buyback was 7.3243 million CNY [1] Group 2 - The buyback is in compliance with relevant laws and regulations as well as the company's share repurchase plan [1]