On January 8, the ex-factory price of agricultural-grade potassium nitrate from Weifang Shengxing Chemical Co., Ltd. was quoted at 4,150 yuan/ton, a decrease of 100 yuan/ton compared to the previous quotation date. The annual production capacity of potassium nitrate is 100,000 tons. PriceSeek analysis of potassium nitrate, long-short rating: -1. The ex-factory price dropped by 100 yuan/ton to 4,150 yuan/ton, reflecting ample supply or weak demand. The company's annual production capacity of 100,000 tons highlights production pressure, posing downside risks to spot prices and negatively impacting market sentiment.