... 50KG pp bags Soda Ash Light 98.8% (auxiliary agents)1. Specification:Chemical name: Sodium carbonate/soda ashFormula: Na2CO3Property ... cosmetic, building materials, chemical industry, food industry, metallurgical, textile, oil, national defense, medicine and other fields.Also used ... for the manufacture of other chemicals raw material, cleaning agents, detergent, neuroscientists. 3.The company has 20 ...