According to the statistics of Cement Big Data Research Institute, as of August 1, the cities where the price of natural sand (medium sand) has changed compared with the previous period are Tianjin, Wuhan, Chengdu and Xi'an; the cities where the price of machine-made sand (medium sand) has changed compared with the previous period are Chengdu and Xi'an; the cities where the price of crushed stone (13 stone) has changed compared with the previous period are Chengdu and Xi'an. See the following table for detailed data information. For more data, market analysis and research reports, please visit Cement Big Data (https://data.ccement.com/)...
