As the back-end consumer industry of the real estate link, the market prosperity of the home building materials industry is closely related to the real estate market. It is believed that the public can still hear the Evergrande thunderstorm in 2021. However, this is only the tip of the iceberg of the decline in the real estate market. Affected by the real estate market, the building materials industry is also facing great pressure and challenges. Coupled with the continuous rise of raw materi...