On August 22, Lanzhou Hewei plant with an annual production capacity of 200,000 tons was started at full capacity. The company's quotation is stable. The ex-factory price of 30 alkali is about 2500 yuan/ton (discounted to 100%), the ex-factory price of 50% alkali is about 2600 yuan/ton (discounted to 100%), and the ex-factory price of 99% alkali sheet is about 3000 yuan/ton. The actual delivery is negotiable.