Since early February, the price of soda ash in the east China market has dropped, including the ex-factory price of light alkali 1650-1700 yuan/ton and that of heavy alkali 1900-1950 yuan/ton. At present, the overall operation rate of the site in 80%, but the market demand is not ideal, trading atmosphere insipid. The price pattern presents the reverse downward pattern. Recent fluctuations in the supply and demand of the soda market make the price of soda oscillate up and down. From the current situation, the price of soda will present the trend of finishing operation.