On January 6, the average ex-factory price of 52% powder potassium sulfate in Mannheim was 3,950–4,100 yuan per ton, down by 50 yuan per ton. Market procurement of potassium sulfate remained primarily driven by essential restocking, with overall trading activity continuing to be subdued. PriceSeek's analysis of potassium sulfate indicates a bearish score of -1. The average ex-factory price of potassium sulfate fell by 50 yuan per ton to 3,950–4,100 yuan per ton. Market procurement was limited to essential restocking, and trading activity remained weak, reflecting sluggish demand, slow inventory digestion, and further downward pressure on spot prices.