重庆建工：重庆建工控股累计质押股份约4.22亿股

Group 1 - The core point of the article is that Chongqing Construction Group has significant share pledges from its major shareholders, which may impact its financial stability and investor confidence [1] - As of the announcement date, Chongqing Construction's controlling shareholder holds approximately 844 million shares, accounting for 44.4% of the total share capital [1] - After the recent share pledges, the controlling shareholder has pledged about 422 million shares, which is 50% of its holdings and 22.2% of the total share capital [1] - The second-largest shareholder, Chongqing Expressway Group, holds around 527 million shares, representing 27.69% of the total share capital [1] - Following its share pledges, the second-largest shareholder has pledged approximately 187 million shares, which is 35.56% of its holdings and 9.85% of the total share capital [1] Group 2 - For the first half of 2025, the revenue composition of Chongqing Construction is as follows: 49.32% from housing construction, 36.7% from infrastructure construction and investment, 6.69% from specialized engineering, 3.64% from other income, and 2.28% from building decoration [1] - The current market capitalization of Chongqing Construction is 7.3 billion yuan [2]