When the Strait of Hormuz was effectively closed on February 28, 2026, most headlines focused on one number: the oil price. Brent crude spiking toward $100 per barrel made for a compelling story. But six weeks into one of the most significant maritime disruptions in modern history, the real story is far wider — and far more complex.
This isn't just an energy crisis. It's a systemic shock to global supply chains, one whose effects are cascading through fertilizers,plastics, semiconductors, healthcare, food, and freight — simultaneously, and across every continent.
"The Middle East, and therefore the world, has changed permanently, and even if we try to go back to where we were,it simply won't be possible." — Jerrold D. Green, Pacific Council on International Policy
The Strait of Hormuz is just 21 miles wide at its narrowest point. Yet before the crisis, approximately 150 vessels transited it every day.It carries roughly 25% of global seaborne oil trade, 20% of global LNG, and upto 30% of internationally traded fertilizers. Saudi Arabia, UAE, Qatar, Iraq —all depend on this single corridor to reach world markets.
Since late February, that figure has collapsed to fewer than 10 transits per day. A temporary ceasefire agreed on April 8 raised hopes — butas of April 14, shipping remains at a near-standstill. Iran is conditioning and restricting passage, major shipping lines including Maersk, CMA CGM, and Hapag-Lloyd have suspended transits, and an estimated 600–800 vessels remain stranded in the Persian Gulf. Analysts at eToro estimate it could take up to six months for ship traffic to return to pre-war levels — even if the ceasefire holds.
The most immediate humanitarian consequence of the closure hits agriculture. Spring planting season is underway across the Northern Hemisphere — and the fertilizer needed to fuel it is largely stuck.
The price impact has been immediate. The cost of urea at the New Orleans import hub rose 32% in a single week. Higher fertilizer costs mean higher food production costs — and those costs will ultimately be passed on to consumers globally, with the most vulnerable populations hit hardest.
The Persian Gulf is not just an oil region. It is one of the world's most significant hubs for petrochemical production — the feed stocks that underpin modern manufacturing.
Around a third of global seaborne methanol trade passesthrough the strait. Methanol is a key input for resins, coatings, and plastics.China, the world's largest methanol buyer, is already seeing port inventories approach warning thresholds. Monoethylene glycol (MEG) — a key component of polyester fibres, textiles, and packaging — faces acute shortages for major importers including India, Indonesia, Vietnam, and Thailand.
These aren't niche industrial inputs. They are foundational to the supply chains that produce clothing, packaging, automotive components, and consumer electronics. A prolonged disruption could concentrate supply chain leverage in China, which has insulated domestic production from the crisis.
Perhaps the least discussed — and most alarming — downstream effect involves helium. Qatar produces nearly one-third of the world's helium supply as a byproduct of natural gas processing. Helium plays a critical role in two sectors with very little substitution capacity:
• Semiconductor fabrication — ultra-low-temperature cooling and precision manufacturing processes require a stable helium supply.
• Healthcare — MRI scanners rely on liquid helium to maintain superconducting magnets at extremely low temperatures. Without it, themachines cannot operate.
As helium supply tightens, both the global tech supply chain and hospital systems face risks that go well beyond balance sheets.
Even for shippers whose cargo has no direct link to the Gulf,the crisis is raising costs. The price of bunker fuel for cargo ships has doubled in six weeks. War-risk insurance premiums for vessels transiting anywhere near the strait have multiplied. Rerouting via the Cape of Good Hope adds 10–14 days to transit times between Asia and Europe, compounding delays and inventory costs.
The macro picture from UNCTAD is stark: global merchandise trade growth is projected to fall from 4.7% in 2025 to just 1.5–2.5% in 2026.Global economic growth is expected to slow from 2.9% to 2.6% — and that assumes the conflict does not escalate further.
"It's going to take months to untangle the supply chain web. Developments in the Middle East are rippling across global trade, affecting risks, costs and cargo flows." — Gene Seroka, Executive Director, Port of Los Angeles
The supply chain professionals bearing the most direct operational burden are freight forwarders. They are absorbing cost increases they never budgeted for, managing client expectations on transit times, and navigating a rapidly evolving patchwork of flag-specific access rules imposed by Iran.
The challenge is structural, not temporary. Even if the straitfully reopens tomorrow:
• 400+ loaded tankers are waiting to exit the Gulf — but only ~100 empty tankers are ready to enter.
• Container ship operators are waiting for others to"test" passage before committing their own fleets.
• Cargo stuck in Gulf ports will take months to clear even once transit resumes.
• Insurance markets will remain in repricing mode long after the geopolitical situation stabilizes.
As Roland Berger has noted: "Even if disruptions in the Strait of Hormuz were resolved tomorrow, companies must continue to respond proactively, as the effects are long-lasting and a return to normal operations will not be immediate."
Traditional cargo insurance was not designed for this environment. Filing a claim requires documentation, time, and an adjuster —processes that typically take weeks. In a world where delays compound daily and cash flow pressure is immediate, that model fails precisely when it's needed most.
Parametric delay coverage works differently. A payout is triggered automatically when a shipment delay crosses a defined threshold — 6 hours for air freight, 6 days for ocean. No claims to file. No adjusters to wait for. No documentation burden on an already stretched operations team.
In a crisis where hundreds of vessels are stranded, rerouting adds weeks to transit times, and every extra day at anchor has a cost —automatic, threshold-based protection is not a nice-to-have. It is a margin-preservation tool.
The Strait of Hormuz crisis has exposed what supply chain professionals have long understood intellectually but rarely stress-tested inpractice: global trade is extraordinarily concentrated through a small number of critical chokepoints, and a disruption to any one of them sends shockwaves across industries that appear entirely unrelated.
Oil is the headline. But fertilizer, plastics, helium,microchips, and medicine are the supply chain. And right now, all of them are under pressure from a waterway 21 miles wide.
The question for every freight forwarder, logistics operator,and cargo owner is not whether the next disruption will happen. It's whether their financial model is built to absorb it when it does.
Sources: UNCTAD, World Economic Forum, Atlantic Council, RolandBerger, CNN Business, Al Jazeera, Bloomberg, USNI News, Port of Los Angeles(April 2026).