隧道股份：11月28日召开董事会会议

Group 1 - The company Tunnel Shares (SH 600820) announced on November 28 that its 10th Board of Directors held a meeting via telecommunication to review the proposal for acquiring 65% equity in Binzhou Huanghe Public Railway Bridge Investment Co., Ltd. [1] - For the first half of 2025, the revenue composition of Tunnel Shares is as follows: construction business accounts for 84.3%, operational business 6.91%, investment business 3.38%, design services 2.39%, and financing leasing 1.41% [1] - As of the report date, the market capitalization of Tunnel Shares is 19.9 billion yuan [1]