Sodium carbonate, trivial name soda, caustic soda, washing soda, Chemical formula: Na2CO3, General situation of white powder, Soda ash is one of important ... in industry, a small part for civil. In the industrial soda ash, mainly is the light industry, building materials, chemical ... other sodium phosphate salt, etc. Consumption level of soda ash for the production of monosodium glutamate, pasta, etc ...