According to the statistics of Cement Big Data Research Institute, as of October 17, the cities where the price of natural sand (medium sand) has changed compared with the previous period are Hangzhou; the cities where the price of machine-made sand (medium sand) has changed compared with the previous period are Hangzhou and Huanggang; the cities where the price of gravel (13 stone) has changed compared with the previous period are Hangzhou, Huanggang and Huangshi. 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/)...
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