中国交建：累计回购股份数量约为2850万股

Group 1 - The core point of the article is that China Communications Construction Company (CCCC) has repurchased approximately 28.5 million A-shares, accounting for 0.1751% of its total share capital, with a total transaction amount of 250 million RMB [1] - The share repurchase was conducted through centralized bidding, with the highest transaction price at 8.98 RMB per share and the lowest at 8.47 RMB per share [1] - As of the report date, CCCC's market capitalization stands at 138.4 billion RMB [1] Group 2 - For the first half of 2025, CCCC's revenue composition is as follows: infrastructure construction accounts for 88.48%, dredging business 6.92%, infrastructure design 4.08%, other business income 3.63%, and other business 0.67% [1]