Solvay glass industry is the biggest soda consumption departments in chemical industry, mainly for the production of sodium and sodium. Demand is bigger, baking soda, borax sodium phosphate, metallurgical industry as other such as dyeing industry with soda water, remove grease for soft tissue and silk fabric, yarn, boil; refined Enamel as enamel pigment alkaline melting agent, As raw material in leather, synthetic leather degreasing detergents, Smelting flux, refined antimony steelmaking as the desulfurizer, when to produce pure aluminum electrolytic aluminum and fluoride.