This week, the potassium sulfate market has strengthened, with some products slightly rising. Among the water-salt products, the market price of 52% powdered potassium sulfate in Xinjiang is 3600 yuan/ton, which is the same as last week; The terminal price of 50% potassium sulfate powder in Qinghai is 2950 yuan/ton, showing an increase of 50 yuan/ton from last week. In processed potassium sulfate, the ex-factory price of Mannheim 50% powdered potassium sulfate is 3100 yuan/ton, which is the same as last week; The ex-factory price of Mannheim 52% powdered potassium sulfate is 3250 yuan/ton, an increase of 50 yuan/ton from last week.