On February 2, the ex-factory price of Mannheim 50% powder potassium sulfate was 3,750–3,900 yuan/ton, while the ex-factory price of granular potassium sulfate in Northeast China was 3,850–3,900 yuan/ton, down by 50 yuan/ton. Market procurement of potassium sulfate remains primarily driven by essential restocking, with overall trading activity continuing to be subdued. PriceSeek analysis of potassium sulfate, Bull-Bear Score: -1. The price of potassium sulfate fell by 50 yuan/ton, with the ex-factory price of granular potassium sulfate in Northeast China dropping to 3,850–3,900 yuan/ton and the ex-factory price of Mannheim 50% powder potassium sulfate at 3,750–3,900 yuan/ton, indicating weak demand and clear signs of oversupply. Market procurement is mainly driven by essential restocking, and trading activity remains subdued. It is expected that spot prices will continue to face downward pressure in the short term, indicating a bearish market outlook.