2019-2025年7月下旬普通混煤（4500大卡）市场价格变动统计分析

Group 1 - The core point of the article highlights that the market price of ordinary mixed coal (4500 kcal) in late July 2025 is 518.1 yuan/ton, reflecting a year-on-year decline of 21.01% and a month-on-month increase of 3.33% [1] - The price of ordinary mixed coal reached its peak in late July 2022 at 927.5 yuan/ton, indicating significant price fluctuations over the past five years [1]