商务部：全国食用农产品市场价格同比下降

Group 1 - The national market price of edible agricultural products decreased by 0.1% from the previous week (September 7 to 13) [1] - The market price of production materials increased by 0.4% compared to the previous week [1] Group 2 - Coal prices experienced slight increases, with prices for No. 2 smokeless lump coal, thermal coal, and coking coal at 897 yuan, 559 yuan, and 747 yuan per ton, respectively, reflecting increases of 0.3%, 0.2%, and 0.1% [1]