Recently, the market transactions of caustic soda in Shanxi have been stable. The load of caustic soda facilities in the province is stable, the output is normal, and the inventory of enterprises is at a reasonable level. The downstream alumina market is running steadily, and enterprises purchase caustic soda on demand. Affected by the snowfall in the local area, the logistics and transportation of caustic soda is sluggish, the supply of caustic soda market in the province is sufficient, and the transaction price remains unchanged.