March 12, News — On March 12, Shandong Hualu Hengsheng Chemical Co., Ltd. announced the latest ex-factory prices for ammonium sulfate: caprolactam-grade bulk ammonium sulfate at 1,510 yuan/ton and power plant-grade ammonium sulfate at 1,405 yuan/ton, representing an increase of 20 yuan/ton. Actual transaction prices are subject to negotiation. Chempricehub analysis of ammonium sulfate, with a bullish-bearish score of 1: Shandong Hualu Hengsheng has raised the ex-factory price of ammonium sulfate by 20 yuan/ton, with caprolactam-grade bulk material quoted at 1,510 yuan/ton and power plant-grade at 1,405 yuan/ton. This reflects tight supply or recovering demand in the spot market. The adjustment indicates that producers hold an optimistic outlook for the future market, likely driven by rising raw material costs or increased downstream purchasing activity. This directly supports spot prices for ammonium sulfate, with expectations of stable to moderately stronger prices in the short term.