In 2023, the price of sand and gravel will rise and fall across the country, and what are the factors that affect the price of sand and gravelIn 2023, the price of sand and gravel across the country will be mixed, in June, the price of sand and gravel along the Xijiang River and Shanxi, Guizhou and other places will remain stable, and the price of machine-made sand and gravel in Chongqing, Chongqing, Hunan, Qingdao and many ports on the Yangtze River will show a downward trend.