... time supplying 3.Gold supplier with 600,000tons per year. Sodium Carbonate LightOther Name: Soda Ash Light.Formula: Na2co3M.W.: ... it easily absorbs moisture, carbon dioxide, and gradually forms sodium bicarbonate (caking soda).Uses: Soda ash is one of ... the basic materials for chemical industry, mainly used for metallurgy, glass, textile, dye printing, medicine, synthetic detergent, petroleum and food ...