February 11th News On February 11th, the mainstream ex-factory price of 52% powdered potassium sulfate rose to 3,950–4,150 yuan/ton, an increase of 50 yuan/ton. Driven by significant price hikes in raw materials such as potassium chloride and sulfuric acid, market supply remains tight, leading to a continuous rise in potassium sulfate prices. Chempricehub Analysis: Potassium Sulfate, Bull-Bear Score: 1.5 The article indicates that the mainstream ex-factory price of 52% powdered potassium sulfate increased by 50 yuan/ton to 3,950–4,150 yuan/ton, primarily driven by significant price hikes in raw materials such as potassium chloride and sulfuric acid, coupled with persistently tight market supply. This suggests that cost-push factors and supply shortages are jointly contributing to a significant positive impact on spot prices, with expectations of further short-term price increases. Potassium Chloride, Bull-Bear Score: 1 As a key raw material for potassium sulfate, the significant price increase in potassium chloride reflects its own supply tightness or increased demand. This is favorable for potassium chloride spot prices, which may maintain an upward trend supported by demand from the fertilizer industry. Sulfuric Acid, Bull-Bear Score: 1 The significant price increase in sulfuric acid is one of the main factors driving the cost rise of potassium sulfate, indicating tight supply and demand in the sulfuric acid market. This is favorable for sulfuric acid spot prices, which are expected to remain firm driven by industrial demand.