兖矿能源(01171.HK)：2025年第二季度，商品煤产量3680万吨，同比增长6.83%；商品煤销量3314万吨，同比下降1.64%。

Group 1 - The core point of the article highlights that Yanzhou Coal Mining Company (兖矿能源) reported a coal production of 36.8 million tons in the second quarter of 2025, representing a year-on-year increase of 6.83% [1] - The company's coal sales reached 33.14 million tons, which reflects a year-on-year decrease of 1.64% [1]