Core Viewpoint - Yanzhou Coal Mining Company Limited reported its first-quarter operational data for 2025, highlighting significant changes in production and sales across its coal and chemical businesses, driven by market conditions and new product launches [1][3]. Group 1: Coal Business - The company’s coal business data for the first quarter of 2025 was released, indicating a focus on adapting to market changes [1]. - The operational data may vary significantly across quarters due to factors such as national macro policies, market environment changes, seasonal factors, adverse weather, equipment maintenance, and safety inspections [2]. Group 2: Chemical Business - The production and sales of full-range liquid paraffin and crude liquid wax products experienced changes primarily due to Shaanxi Future Energy Chemical Co., Ltd.'s flexible production and product structure optimization [1]. - Urea production and sales increased year-on-year, attributed to the commencement of urea production at Yanzhou Lunan Chemical Co., Ltd. in the second quarter of 2024, which was not operational in the same period last year [1]. Group 3: Subsidiary Operations - Yanzhou Coal Mining Company Limited's subsidiary, Yancoal Australia Limited, also released its first-quarter operational data, which is available on the Australian Securities Exchange and Hong Kong Stock Exchange websites [3].