The Sulfur Crisis Threatening the World's Food Supply
A sulfur shortage threatens agricultural and fertilizer-related supply chains affecting food production.
Source →The trace
How it reaches your house.
Starting from Potash and phosphate fertilizers, we walked the supply graph hop by hop to the goods you buy and the companies you own. Each step is the engine’s reasoning, scored for confidence and cited where a source backs it.
First impact
Fertilizers and crop inputs →Prices riseElemental Sulfur (from Oil/Gas Processing)
A sulfur shortage directly tightens this feedstock, so the price of elemental sulfur rises sharply.
97% confidenceElemental Sulfur (from Oil/Gas Processing) →Shortage riskSulfur is a critical feedstock for fertilizer and crop-input production, so a sulfur shortage should tighten availability across that downstream category.
96% confidenceFertilizers and crop inputs →Prices riseSulfuric Acid (H₂SO₄) for Phosphate Fertilizer Production
Sulfur scarcity raises the cost and tightness of sulfuric acid, a critical reagent for phosphate fertilizer production.
Hop 2
Sulfuric Acid (H₂SO₄) for Phosphate Fertilizer Production →Shortage riskSulfuric acid is a critical phosphate-fertilizer input, so a sulfur shortage directly constrains the broader fertilizers and crop-inputs basket.
97% confidenceSulfuric Acid (Wet Process Phosphoric Acid) →Shortage riskPotash and phosphate fertilizers
Wet-process phosphoric acid is a critical input for potash and phosphate fertilizers, so a sulfuric-acid shortage should directly reduce fertilizer availability.
96% confidenceSulfuric Acid (H₂SO₄) for Phosphate Fertilizer Production →Shortage riskHop 3
The Mosaic Company →Prices riseSulfuric Acid (H₂SO₄) for Phosphate Fertilizer ProductionMOS
A sulfur shortage tightens sulfuric acid supply used in phosphate fertilizer production, so Mosaic is likely to face higher input costs and some lead-time pressure on this line.
90% confidencePhosAgro →Prices easePhosphate Rock (Sedimentary Apatite)
If sulfuric-acid scarcity curtails PhosAgro's fertilizer output, the company should buy less sedimentary phosphate rock, easing demand and pressuring its price downward.
64% confidencePhosAgro →Prices easeHop 4
Phosphate Rock (Fluorapatite Ore) →Shortage riskPhosphate rock is marked as a critical input to fertilizers and crop inputs, so disruption at this node directly constrains downstream fertilizer availability.
91% confidencePhosphate Rock (Sedimentary Apatite) →Shortage riskPotash and phosphate fertilizers
Phosphate rock is a critical feedstock for potash and phosphate fertilizers, so any sulfur-driven disruption reaching this input can quickly constrain fertilizer output.
84% confidence