Fertilizer Supply-Risk · Brazil
Gas→Urea Economics · Import Flows · Chokepoint Exposure · Crop-Cost Transmission
May 2026 Monthly update · Comex Stat · World Bank · FRED
Brazil Fertilizer Supply-Risk — 2026-05
Supply-risk signalNeutral (score +1.0)
Component roll-upProduction margin +0.0 (neutral); Import flows -1.0 (easing); Chokepoint +1.0 (tightening); Affordability +1.0 (tightening)
EU urea margin$+381/t (underwater streak 0 mo)
US urea margin$+629/t
Henry Hub / EU gas$2.94 / $15.90 per MMBtu
Imports vs normal3208 kt (+35%)
Urea:Corn / MOP:Soy4.242 / 0.923
Farmgate barter — Coffee (arabica)1.4 sacas/t fertilizer — highly accessible (as of 2025-11)
Farmgate barter — Soybean23.7 sacas/t fertilizer — neutral (as of 2026-04)
Farmgate barter — Corn66.1 sacas/t fertilizer — neutral (as of 2026-04)
Supply Risk
Neutral
Net score +1.0  ·  ≥ +2 tightening / ≤ −2 easing
0.0
Production margin neutral
EU urea margin healthy ($381/t)
-1.0
Import flows easing
imports 35% above seasonal normal (z=1.0) — restocking
+1.0
Chokepoint tightening
N 70% sourced from at-risk origins — fragile concentration
+1.0
Affordability tightening
Urea:Corn 4.2 in top quartile (99th pct) — cost stress
This signal is a deliberately transparent sum of its parts — each component shows its contribution and the reason, so the verdict is never a black box. The cost-build coefficients are public-literature starting defaults pending field calibration; weigh the components, not just the headline.
EU urea margin
$+381
streak 0 mo underwater
US urea margin
$+629
Henry Hub cost base
Cost spread
$248
EU − US cash cost
Imports
3208 kt
+35% vs normal

The gap between the urea price and each regional cash cost is the producer margin. When the price falls toward the EU cost line, European marginal capacity goes underwater → curtailment → tightening. Cash cost = gas × 33 MMBtu/t NH₃ + opex, then NH₃→urea (coefficients are public-literature defaults, pending calibration).

The European leg is the differentiated read: Pink Sheet urea is an E. Europe FOB price, so the EU margin is a true European-producer margin. When it goes underwater, the marginal tonne of world urea capacity is losing money → curtailment → a tightening world balance that transmits to Brazil's import bill. Current EU urea margin: $+381/t (0 months underwater).

Total monthly fertilizer imports (all four nutrient groups) against the 2011–2024 by-calendar-month seasonal normal. Arrivals well below normal flag thin near-term availability; well above flag restocking. Source: Comex Stat (SECEX/MDIC).

Concentration is the procurement-risk lens: a nutrient sourced heavily from a small set of at-risk origins is fragile to a single sanctions, export-quota, or logistics shock. The swing column shows where lower-risk backfill would have to come from.
NutrientAt-risk shareAt-risk origins (latest) Lower-risk swing supplyImports
Nitrogen (urea/AN)70%China 64%, Russia 6%United States, Qatar, Oman561 kt
Phosphate66%China 38%, Morocco 27%United States, Saudi Arabia, Jordan688 kt
Potash (MOP)27%Russia 27%Canada, Israel, Germany1472 kt
NPK blends50%Russia 28%, China 22%Norway, Finland, Morocco487 kt

Both ratios are fertilizer $/t over crop $/t (CBOT corn & soybeans). A rising ratio means fertilizer is expensive relative to crop revenue — the 6–9 month leading indicator for application cuts and next-season area/yield risk.

Today's affordability sets next season's application and area decisions, which set crop supply 6–9 months out. Urea:Corn at 4.242 and MOP:Soybean at 0.923 — read rising ratios as application-cut risk building.
The CBOT ratios above are the global/trader lens; this is what a Brazilian grower actually faces at the farmgate. Coffee is graded against fixed Barter Matrix thresholds (<3 highly accessible / 3–4.5 neutral / >4.5 expensive) — an analytical proxy modeled on historical CONAB input-cost datasets and cooperative barter behavior observed during the 2022 supply shock; soybean and corn are graded against their own still-short price history. Lower = fertilizer more accessible relative to the crop. ⚠ marks months thinly reported across states. We publish the ratio and regime band only, never the underlying price series.
CropBarter (sacas / t fertilizer)Read Fertilizer basketBand basisAs of
Coffee (arabica)1.4 bags/tHighly Accessible45% urea / 55% MOPBarter Matrix (<3 / 3–4.5 / >4.5)2025-11
Soybean23.7 bags/t NeutralMOPvs own history (provisional)2026-04
Corn66.1 bags/t Neutralureavs own history (provisional)2026-04