亚钾国际收盘上涨2.62%，滚动市盈率22.80倍，总市值285.81亿元

Group 1 - The core viewpoint of the article highlights the performance and valuation of Yara International, noting its stock price increase and market capitalization [1] - As of July 1, Yara International's closing price was 30.93 yuan, with a rolling PE ratio of 22.80 times and a total market value of 28.581 billion yuan [1] - The average PE ratio for the fertilizer industry is 24.89 times, with a median of 22.78 times, positioning Yara International at 16th place within the industry [1][2] Group 2 - As of the first quarter of 2025, 34 institutions held shares in Yara International, including 25 funds, 8 other entities, and 1 social security fund, totaling 445.682 million shares with a market value of 10.884 billion yuan [1] - Yara International's main business involves potassium salt mining, potassium fertilizer production, and sales, with primary products including potassium chloride and brine [1] - The latest performance report for the first quarter of 2025 shows Yara International achieved an operating income of 1.213 billion yuan, a year-on-year increase of 91.47%, and a net profit of 384 million yuan, a year-on-year increase of 373.53%, with a gross profit margin of 54.12% [1]