Recently, the market for caustic soda in Hebei region has declined. The province′s caustic soda facilities are operating at a stable capacity, with normal production of liquid alkali and reasonable inventory levels. The downstream alumina market is stable, with on-demand procurement of caustic soda by enterprises. The chemical and textile markets are weak, with mild procurement of caustic soda by enterprises. At the beginning of the month, with the decrease in downstream demand, the sales pressure on caustic soda enterprises increased, and some ex-factory prices of liquid alkali were adjusted downward by 20-50 yuan/ton.