Mosaic Stock (NYSE: MOS) Slides on Brazil Phosphate Curtailments, Belarus Potash Sanctions Shift, and a Saskatchewan Mine Incident
December 17, 2025 — The Mosaic Company (NYSE: MOS) is having one of those “three headlines collide at once” weeks: a sudden raw-material cost shock in Brazil, fresh geopolitical supply uncertainty in the potash market, and a serious safety incident