... soda, caustic soda, washing soda, Chemical formula: Na2CO3, General situation of white powder, Soda ash is one of important chemical raw materials, widely used in light ... small part for civil. In the industrial soda ash, mainly is the light industry, building materials, chemical industry, about ... phosphate salt, etc. Consumption level of soda ash for the production of monosodium glutamate, pasta, etc ...