Beyond oil: 9 commodities impacted by the Strait of Hormuz crisis

Near-closure of the Strait of Hormuz — which normally handles ~11 million barrels/day of oil and ~140 billion cubic metres of gas — is now disrupting seaborne exports across multiple non-oil commodities. Key impacts include 46% of global urea seaborne trade, ~50% of seaborne sulfur, ~33% of methanol, ~9% of primary aluminium, and ~1/3 of global helium supply, driving tighter availability, upward price pressure, shipping-cost increases and heightened inflationary and food-security risks. The shock threatens inputs for EV batteries and green-hydrogen projects (sulfur, graphite, nickel/cobalt), and is prompting buyers to seek alternative supply routes/regions, increasing near-term market volatility and supply-chain reconfiguration costs.

Analysis

The most consequential second-order transmission is not an isolated commodity shock but a topology shift in processing-dependent value chains: shortages of refinery by‑products (petcoke, sulfur) and chemical intermediates will compress refiners’ optionality and force downstream processors to re-route feedstock or delay ramp‑ups. That implies a multi‑quarter wedge where battery anode and HPAL nickel projects face input supply friction even if headline metal mines remain operational — expect 2–4 quarters of elevated unit costs for battery cathode/anode integrators and a sustained premium for easily shippable substitutes.

Fertilizer tightness will show up with asymmetric timing versus food prices — farmers make application and seed/credit decisions in seasonal windows, so measurable yield impacts and a meaningful grain-price impulse are likelier 6–12 months out, not instant. That timeline creates a predictable calendar trade: buy fertilizer exposure ahead of planting decisions and grain exposure later if fertilizer use data confirms reductions.

Logistics shock (longer routes + insurance premia) acts as a regressive tax on low‑margin, bulk‑intensive industries (steel pellets, MEG/polyester, methanol for plastics), compressing processors’ margins while widening owners’ spreads. Shipping and integrated producers with captive freight benefit immediately; standalone processors carrying inventory risk will be pressured on working capital.

Catalysts that would reverse these moves are clear: a credible, sustained reduction in regional hostilities (weeks) or rapid insurance-market normalization and alternative routing scale‑up (1–3 months). Conversely, escalation or broader regional closure pushes shortages from quarters to years by shifting long‑run capex decisions and accelerating supply‑side reshoring.

Key Decisions for Investors

• Methanol long — MEOH (3–6 months): buy shares or a 3–6 month call spread. Rationale: near-term port/inventory draws in Asia + freight premium. Target +30–50% if methanol tightness persists; stop -15%. Risk: Chinese demand destocking or macro slowdown.
• Fertilizer pair — Long CF Industries (CF) / Short Mosaic (MOS) (6–12 months): buy CF equity and short MOS to isolate nitrogen (urea/ammonia) tightness vs phosphate exposure. Target spread capture equivalent to +40% on CF while MOS flat; stop the pair if spread compresses 15%. Risk: global fertilizer prices already foreshadowed or rapid new merchant supply.
• Helium/Industrial gases — Long Air Products (APD) (6–12 months): buy shares or 12‑month calls. Rationale: durable helium tightness benefits premium gas producers with offtake pricing power. Target +25–35%; stop -12%. Risk: incremental helium recovery projects or long‑term contracts damp upside.
• Aluminium/refiners — Long Alcoa (AA) (6–9 months): buy shares to capture regional primary metal premiums and potential inventory tightness. Target +30%; stop -20%. Risk: smelter restarts or demand destruction in downstream aluminum markets.