A global leader in Soda Ash

Solvay is a global leader in Soda Solvay® sodium carbonate production, using two different processes: the traditional Solvay ammonia process and the refining of a primary source of sodium carbonate, natural Trona (or sesquicarbonate).

Soda Ash industrial process

Soda Ash-process-Solvay-bicarbonate


Soda Ash natural trona Process