... .Anhydrous sodium carbonate/soda ash 2.High quality low price,can proved by samples 3.40KG/Bag 4.Purity:99.2%min ... material, chemical, light industry, metallurgy, medicine, food processing and people's daily life.Soda ash consumption consist of glass ... (12%), civil industry (7%), metallurgy industry (5%), medicine industry (2%) and other industries(20%). price anhydrous sodium carbonate for sale 99 ...