February 25th News On February 25th, the latest ex-factory quotation for ammonium sulfate from Hualu Hengsheng Chemical Co., Ltd. showed that the price of caprolactam-grade bulk ammonium sulfate was 1,220 yuan/ton, an increase of 10 yuan/ton, while the power plant-grade ammonium sulfate remained stable at 1,095 yuan/ton, with actual transaction prices subject to negotiation. Chempricehub Analysis of Ammonium Sulfate Bull-Bear Score: +1 The article indicates that Hualu Hengsheng's ex-factory quotation for caprolactam-grade ammonium sulfate increased by 10 yuan/ton to 1,220 yuan/ton, while the power plant-grade price remained stable at 1,095 yuan/ton. The price increase suggests tight market supply or rising demand, which is favorable for spot prices of ammonium sulfate and may drive up market trading levels. The mention of actual transaction prices being subject to negotiation implies potential volatility, but the overall trend remains positive. Therefore, a moderately bullish score of +1 is assigned, reflecting a slight but clear upward signal.