Recently, the supply of caustic soda in Hebei has slightly decreased. Some individual caustic soda enterprises in the province have reduced their load and production, and they have a reasonable inventory. The downstream alumina market is stable, and enterprises are purchasing caustic soda moderately. The chemical and textile markets are normal, and enterprises are purchasing caustic soda according to their needs. The local caustic soda market has sufficient supply, and the transaction prices remain at the previous level.