March 2nd — According to the Hainan Provincial Market Supervision Administration website, during the fourth quarter of 2025, the Hainan Provincial Market Supervision Administration conducted a supervision and sampling inspection of phosphate fertilizer products in the circulation sector across the province. A total of 13 batches of products were sampled, and upon inspection, 1 batch was found to be non-compliant. Chempricehub Analysis: Phosphoric Acid, Bull-Bear Score: -1 The discovery of non-compliant batches in the supervision and sampling inspection may raise market concerns about the quality of phosphate fertilizer products, leading to reduced downstream demand and downward pressure on spot prices. Although the scale of the incident is small (only 1 batch non-compliant), it may affect consumer confidence, putting short-term pressure on spot prices. Monoammonium Phosphate, Bull-Bear Score: -1 The inspection results reveal product quality issues, which may weaken overall demand in the phosphate fertilizer market. As a key raw material for phosphate fertilizers, monoammonium phosphate spot prices may face negative impacts. Although the incident is not significant, it may draw industry attention and increase the risk of price declines.