Introduction to the Caustic Soda Market  The global Caustic Soda Market is poised for steady growth, with the market size estimated at 98.90 million tons in 2026 and projected to reach 121.42 million tons by 2031. This reflects a CAGR of 4.19% during the forecast period, driven by rising demand across multiple industrial applications. Caustic soda, also known as sodium...