On June 17, Shandong Dezhou Shihua adjusted prices for liquid caustic soda. The acceptance price for 32% ion-exchange membrane caustic soda increased by 15 yuan/ton to 765 yuan/ton, while the acceptance price for 50% ion-exchange membrane caustic soda was 1,080 yuan/ton. Actual orders are negotiable. The company operates a 400,000-ton chlor-alkali plant.