国家发展改革委：9月23日国内成品油价格按机制不作调整

Core Points - The National Development and Reform Commission announced that there will be no adjustment to gasoline and diesel prices as of September 23, due to the average price change being less than 50 yuan per ton compared to the previous period [1] - The three major oil companies, PetroChina, Sinopec, and CNOOC, along with other crude oil processing enterprises, are required to ensure stable supply and adhere to national pricing policies [1] - Local authorities are urged to enhance market supervision and strictly enforce compliance with national pricing policies to maintain normal market order [1]