北方国际收盘下跌2.26%，滚动市盈率11.58倍，总市值111.42亿元

Group 1 - The core viewpoint of the articles highlights the financial performance and market position of Beifang International, indicating a decline in revenue and profit, alongside a lower PE ratio compared to industry averages [1][2] - As of May 30, Beifang International's stock closed at 10.4 yuan, down 2.26%, with a rolling PE ratio of 11.58 times and a total market capitalization of 11.142 billion yuan [1] - The engineering construction industry has an average PE ratio of 13.12 times and a median of 20.36 times, positioning Beifang International at 37th in the industry ranking [1][2] Group 2 - For the first quarter of 2025, Beifang International reported an operating income of 3.650 billion yuan, a year-on-year decrease of 27.22%, and a net profit of 177 million yuan, down 32.97% [2] - The company's sales gross margin stands at 13.03% [2] - Beifang International has a strong focus on ESG management, having received a "five-star" rating for its 2023 ESG report and various honors for its practices in corporate social responsibility [1]