On February 5th, Hualu Hengsheng Chemical Co., Ltd. announced the latest ex-factory prices for ammonium sulfate. The price for caprolactam-grade bulk ammonium sulfate is 1,170 yuan/ton, while the power plant-grade ammonium sulfate is priced at 1,085 yuan/ton, representing an increase of 10 yuan/ton. Actual transaction prices are subject to negotiation. PriceSeek's analysis of ammonium sulfate indicates a bullish-bearish score of 1. Hualu Hengsheng Chemical Co., Ltd. has raised the ex-factory price of ammonium sulfate by 10 yuan/ton, with caprolactam-grade bulk material quoted at 1,170 yuan/ton and power plant-grade at 1,085 yuan/ton. This price adjustment reflects an increased willingness among suppliers to raise prices, likely driven by improved market demand or rising production costs. This development generally supports the spot price of ammonium sulfate, and a slight increase in short-term spot prices is anticipated.