蓝天燃气：本次质押后，蓝天集团累计质押数量约为2.69亿股

Group 1 - The core point of the article is that Blue Sky Gas has announced significant share pledges by its controlling shareholder, Henan Blue Sky Group, which may impact the company's financial stability and investor confidence [1] - Henan Blue Sky Group holds 320,442,340 shares of Blue Sky Gas, representing 44.84% of the total share capital, making it the controlling shareholder [1] - After the recent pledge, the total number of shares pledged by Blue Sky Group amounts to approximately 26.9 million shares, which is 83.8% of its holdings and 37.57% of the total share capital of Blue Sky Gas [1] Group 2 - As of the report, Blue Sky Gas has a market capitalization of 5.9 billion yuan [2] - The revenue composition for Blue Sky Gas for the first half of 2025 is as follows: pipeline natural gas sales account for 46.44%, urban natural gas sales for 40.58%, gas installation projects for 9.83%, other for 2.4%, and natural gas transmission for 0.66% [1]