DBM data: monthly prices of main products in the national PV industry chain in May 2025

The title is "Price Forecast of P.O42.5 Bulk Cement in 31 Provinces and Cities in China in July 2025". This table shows the relevant data of 31 provinces and cities in China, including forecast average price, year-on-year, ring-on-ring ratio, etc. Among them, the year-on-year value of Ningxia has a larger change, while the ring-to-ring value of Qinghai has a smaller change. These data reflect the changing trend of cement prices in different degrees, and provide a reference for understanding the price trend of cement market in different regions.