MOS · The Mosaic Company

The idling of Araxá and Patrocínio represents a strategic capital reallocation decision driven by cost discipline and portfolio optimization, not operational failure. The $350–$400 million pre-tax charge—predominantly non-cash—reflects impairment of long-lived assets held for sale and associated exit costs, consistent with SEC Item 2.06 requirements for material impairments. Production impact is quantified at ~1 million tonnes of annual phosphate reduction, a meaningful but contained portion of Mosaic’s global phosphate output; the company explicitly notes adjusted EBITDA impact will be limited amid elevated sulfur prices, suggesting margin resilience in core operations. The parallel pursuit of an Araxá asset sale introduces execution risk and timing uncertainty, while continued Niobium assessment at Patrocínio signals selective retention of strategic mineral potential. Annual cost savings projections ($20–$30M capex, $70–$80M opex) imply structural efficiency gains, though realization is contingent on transaction closure and idling execution. Management’s framing—citing 'discipline around capital allocation and returns'—positions this as part of a broader portfolio rationalization, not an isolated event. Forward-looking statements in Exhibit 99.1 flag key risks: regulatory compliance during idling, commodity price volatility, and accounting determinations that may adjust final charges.