February 13th News: On February 13th, the ex-factory quotation for industrial-grade potassium nitrate from Aoxin Chemical Co., Ltd. in Shifang City was 4,900 yuan per ton, a decrease of 300 yuan per ton compared to the previous quotation date. Chempricehub's analysis of potassium nitrate indicates a bearish score of -1. The article reports that the ex-factory quotation for industrial-grade potassium nitrate from Aoxin Chemical Co., Ltd. in Shifang City has decreased by 300 yuan per ton to 4,900 yuan per ton, a drop of 5.77%. This directly reflects an increase in supply or weak demand in the spot market, putting downward pressure on prices and constituting a generally bearish impact.