Brazilian fertilizer deliveries to the domestic market fell 5.4% year on year in the first half of 2026, to 19.02 million tonnes from 20.11 million tonnes, and phosphate products are where the shortfall bites hardest. Ahead of the 2026-27 soybean and corn planting season, buyers are being pushed to secure tonnage earlier than usual, because phosphates have few quick substitutes when supply routes are disrupted. The pressure point is sulphur: with global sulphur prices having topped USD 1,000 per tonne, some phosphate capacity in Minas Gerais and Goiás has already been idled, and Brazilian importers are widening their supplier list — including purified MAP from Morocco — and favouring cargoes that have already cleared customs (UkrAgroConsult, reported by Fertilizer Daily, 24 September 2026).
1. Deliveries Down, and Phosphates Are the Weak Link
The headline number — 19.02 million tonnes of fertilizer delivered in the first half, against 20.11 million a year earlier — understates the phosphate problem. Nitrogen and potash buyers have alternatives and, in potash, comfortable supply; phosphate buyers facing a disrupted supply chain do not have an equivalent switch available at short notice. That asymmetry is what is driving procurement behaviour rather than price expectations alone.
Reference pricing reflects the same tension. Brazilian MAP held at about USD 830–850 per tonne delivered for a fourth consecutive week through the week ending 25 September 2026, a stability that reflects cleared unsold tonnage rather than comfortable supply (AFC and Fertimetrics weekly global fertiliser update, 25 September 2026). By comparison, the same assessments put India DAP at roughly USD 895–910 per tonne delivered, easing from a peak near USD 935 per tonne in late July.
Costs at this level feed straight into farm economics. In Mato Grosso and other key growing regions, more expensive phosphate raises the cost of producing soybeans and corn, which in turn shapes how much forward tonnage growers and their cooperatives are willing to commit to before planting begins.
2. Sulphur Is Idling Capacity, Not Just Raising Costs
Sulphur is the input that converts rock phosphate into phosphoric acid, and it is also the input for MAP, SSP and TSP. When its price moves from a few hundred dollars a tonne to above USD 1,000, the arithmetic changes not only for the cost of a tonne of MAP but for whether a plant runs at all. Capacity in Minas Gerais and Goiás has been idled for that reason, and a European producer announced temporary layoffs at its Serra do Salitre phosphate plant in Minas Gerais on 21 September 2026, with operations continuing at reduced rates (ChemPriceHub, 24 September 2026).
The cause is a genuine supply contraction rather than a demand spike. Middle East exports have been constrained by shipping disruption through the Strait of Hormuz — the region accounted for well over 40% of seaborne sulphur trade in 2025 — and Russian export restrictions have removed Kazakh volumes that previously moved through Russian ports. Consumers in China, Morocco, the United States, Brazil, Indonesia and South Africa all cut sulphur consumption during 2026 in response to affordability, and phosphate producers absorbed the largest share of those cuts (CRU Group sulphur market update, 19 September 2026).
For a phosphate buyer, the practical consequence is that the risk to the supply chain sits upstream of the phosphate market itself. A producer can hold rock phosphate inventory and still be unable to convert it.
3. What Brazilian Buyers Are Doing — and What to Watch
The first response is diversification. With Chinese exports of some phosphate fertilizers restricted, Brazilian importers have been turning to alternative origins, including purified MAP from Morocco (UkrAgroConsult, 24 September 2026). The second is timing: buyers are favouring cargoes already cleared through customs, which shortens the gap between purchase and availability at the cost of a higher unit price. The third is simply buying earlier — moving procurement forward into the pre-season window instead of waiting for spot weakness.
The question for the fourth quarter is whether that early buying pulls demand forward and leaves the spot market thinner later in the season. Market commentary suggests the previously unsold tonnage weighing on prices has largely cleared, which lends some support to current levels even as high production costs and limited buyer appetite keep processed phosphate markets under pressure. For suppliers and buyers alike, the variables worth tracking are sulphur availability out of the Middle East, the pace of Brazilian pre-season purchasing, and how much idled capacity actually restarts once raw material costs ease.
Sources
H1 2026 delivery volumes, plant idling and origin diversification: UkrAgroConsult, reported by Fertilizer Daily, 24 September 2026. Sulphur-related plant status: ChemPriceHub, 24 September 2026. Global sulphur supply and consumption-cut analysis: CRU Group sulphur market update, 19 September 2026. MAP and DAP reference prices: AFC and Fertimetrics weekly global fertiliser update for the week ending 25 September 2026. Prices quoted are third-party market assessments for finished fertilisers, not offers by this company.
For specification and documentation practice on rock phosphate shipments, see our product range overview and the Jordanian phosphate rock page; published price observations are collected on the market watch page.
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