On February 9th, the mainstream ex-factory price of 52% powder potassium sulfate rose to 3,950–4,150 yuan/ton, an increase of 50 yuan/ton. This price hike was driven by significant increases in the prices of raw materials, potassium chloride and sulfuric acid, coupled with persistently tight market supply, leading to a continuous rise in potassium sulfate prices. PriceSeek analysis of potassium sulfate, with a long-short score of +1.5: The article indicates that the mainstream ex-factory price of 52% powder potassium sulfate increased by 50 yuan/ton to 3,950–4,150 yuan/ton. This rise is attributed to substantial price increases in raw materials, potassium chloride and sulfuric acid, along with persistently tight market supply, driving prices upward. This reflects an imbalance in supply and demand in the spot market, with cost pressures being smoothly transmitted, benefiting spot prices. A score of +1.5 indicates a strong positive impact, given the significant price increase and the ongoing trend of tight supply.

Potassium chloride, with a long-short score of +1: As a key raw material for potassium sulfate, the significant price increase of potassium chloride drives up the prices of downstream products, reflecting tight supply or strong demand in its own spot market. Although the article does not directly mention specific price changes for potassium chloride, the logic of rising costs benefits its spot prices. A score of +1 indicates a moderate positive impact, as rising raw material prices support market expectations.

Sulfuric acid, with a long-short score of +1: The significant price increase of sulfuric acid is one of the main drivers of rising costs for potassium sulfate, indicating tight supply or strong industrial demand in the sulfuric acid spot market. The article indirectly confirms the price increase of sulfuric acid, benefiting its spot market conditions. A score of +1 indicates a moderate positive impact, as the cost transmission mechanism reinforces price support.