March 5th News: On March 5th, Shandong Luxi Chemical's latest ex-factory price for caprolactam-grade ammonium sulfate was 1,350 yuan/ton, an increase of 75 yuan/ton. Actual transactions are primarily subject to negotiation. Chempricehub Analysis of Ammonium Sulfate, Bull-Bear Score: 1. Shandong Luxi Chemical's ex-factory price for caprolactam-grade ammonium sulfate increased by 75 yuan/ton to 1,350 yuan/ton, indicating tightening market supply or strengthening demand, which constitutes a positive impact on spot prices. The price increase of approximately 5.9% reflects the company's strong willingness to maintain prices, likely driven by rising raw material costs or increased downstream procurement. It is expected that the spot market will maintain a relatively strong trend in the short term.