Recently, the caustic soda market in Hebei has continued to decline. The load of the caustic soda facilities in the province is stable, the output of liquid alkali remains stable, and the inventory is at a reasonable level. The downstream alumina market is stable, and enterprises purchase caustic soda on demand. The markets such as chemicals and textiles are normal, and enterprises purchase and use caustic soda immediately. With the decrease in the market transaction of low-concentration liquid alkali in surrounding areas, the ex-factory prices of some local enterprises have followed the decline, with a range of 20 yuan/ton.