Recently, due to the expansion of soda ash less than expected, the soda ash market has entered a rapid upward channel since early November, and the price has risen strongly. According to the data of Zhuochuang Information, as of December 7, the average price of the mainstream self-lifting of light alkali in China was 2,889 yuan (ton price, the same below), up 43.8% from the previous month. "At present, the overall inventory level of soda ash manufacturers is not high, orders are sufficient, a