According to the market data of China Cement Network, this week, the Beijing-Tianjin-Hebei building materials market continued to be depressed due to adverse weather and environmental control demand. Cement prices in the Beijing-Tianjin-Tangshan region were generally stable, but some brands showed signs of decline, and the market operation showed a weak and stable trend. The central and southern areas of Hebei tried to raise the price by 30-50 yuan/ton, but the actual implementation effect was not good. At the same time, the market demand in Shanxi and Inner Mongolia is weak and the market remains relatively stable due to the off-peak shutdown.