April 1st News: On April 1st, the mainstream ex-factory price for 52% fully water-soluble powder was quoted at 4,200-4,300 yuan per ton. The price of sulfuric acid has risen sharply, putting pressure on the production costs of potassium sulfate enterprises using the Mannheim process. The operating rate remains at around 40%-45%. Chempricehub's analysis of potassium sulfate indicates a bullish-bearish score of 1.5. The significant increase in sulfuric acid prices has led to a notable rise in production costs for potassium sulfate produced via the Mannheim process, placing considerable pressure on enterprises. With operating rates maintained at a low level of 40%-45%, supply is constrained. These combined factors may drive up spot prices for potassium sulfate, representing a strong positive influence.