Recently, as the caustic soda market in Fujian featured stable performance, the mainstream ex-factory price of ionic membrane caustic soda with a concentration of 32% in local chlor-alkali producers was about 1480 yuan/ton. Caustic soda was normally produced in the province and steadily supplied to local downstream users. With the continuous inflow of liquid alkali from surrounding areas, the local caustic soda market had sufficient supply of goods, where transactions were concluded in a mild atmosphere. Since the majority of production enterprises operate with a certain amount of inventory, they are inclined to hold a wait-and-see attitude towards the market.