March 17th News: On March 17th, Shandong Tianyi Potassium Nitrate quoted the ex-factory price of agricultural-grade potassium nitrate at 4,400 yuan per ton, an increase of 300 yuan per ton compared to the previous quoted day. Chempricehub's analysis of potassium nitrate shows a bullish-bearish score of 1. The ex-factory price of potassium nitrate rose by 300 yuan per ton, indicating tight supply or increased demand in the spot market, which is favorable for spot prices. This significant increase may be driven by rising raw material costs or seasonal demand, supporting short-term price increases.