On December 29, the price of soda ash in North China was quoted. The mainstream market for light soda ash is around 1250-1280 yuan/ton, with a price increase of 10 yuan/ton since December 1. The main market for heavy soda ash is around 1300-1350 yuan/ton. The operation of soda ash production has been narrowly adjusted, and there has been a decrease in market inventory. Downstream buyers make purchases as needed, and the trading atmosphere on site is relatively weak. In the short term, the pure soda ash market in North China will operate steadily.