Soda Ash, Sodium Bicarbonate, Sodium Carbonate manufacturer / supplier in China, offering Industry Grade Nh4hco3 Food Grade Ammonium Bicarbonate Powder for Baking, 99.2% White Crystalline Dense Soda Ash Used for Paper Making, Sodium Pyrosulfite 97%Min White Crystalline Sodium Metabisulfite for Food Grade Feed Grade and so on.