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In an era where even a slight blip can throw a supply chain off balance, the war in Iran and the cascading events associated with it are taking a toll on these critical networks. Oil price hikes and shortages; shipping and air travel interruptions; and disruptions to crucial trade routes are some of the key pressures rippling through global logistics systems.
In response, organizations are adjusting plans, rethinking their sourcing strategies and bracing for new interruptions. It’s par for the course in this “new normal” operating environment—where tariffs, trade wars, rising business costs and labor struggles were already in play—but the war is creating new pressure points.
Here are some of the most visible ways the conflict is impacting global supply chains right now.
Auto supply chains feel the shock. The automotive sector is already seeing immediate fallout from the conflict, particularly as disruptions ripple through energy and transportation networks that support vehicle production. When a key artery like the Strait of Hormuz slows or shuts down, the impact hits everything from fuel costs to the movement of parts and finished vehicles.
“Just about 33 kilometers wide at its narrowest point, the Strait of Hormuz handles almost 11% of global maritime trade and a significant part of the world’s automotive supply chain,” Sarwant Singh writes in “Iran War Derails The Automotive Industry,” “from the oil that powers logistics networks and the liquefied natural gas that fuels plants, to the components moving between Asia and Europe through the Gulf’s major hubs.”
Major shipping hubs like Jebel Ali Port and Hamad International Airport, both of which facilitate the transportation of materials, parts and finished vehicles, are also expected to be affected. “For many, the Iran conflict is a significant geopolitical event. However, for the automotive sector, it is worse,” Singh says. “Analysts have long cautioned against depending too heavily on a single supply route and highlighted the subtle vulnerabilities of just-in-time production.”
On the sale side of the equation, inflation, higher fuel costs, and weaker consumer confidence are contributing to lower new-vehicle sales, especially in price-sensitive markets. “Financing demand also softens as households shift focus to essentials and as interest-rate expectations remain elevated,” Singh adds.
Helium supplies tighten overnight. Most of us don’t even think about helium until it’s time to blow up balloons for a party, but the gas is used for cooling during semiconductor production. This makes helium an essential input both for chipmakers and the broader tech supply chain.
According to CNBC, the conflict has disrupted a major source of global helium supply, with Qatar accounting for more than 30% of the market before the war. The sudden loss of that capacity has tightened supply and pushed prices higher, forcing buyers to look for alternatives.
“The shutdown of Qatar helium production due to the U.S.-Iran military conflict has removed roughly a third of global helium supply and shifted the market from oversupplied to undersupplied,” Deutsche Bank analysts told the news outlet.
Helium prices have surged since the war started, CNBC adds. “Many market watchers are optimistic about chipmakers retaining access to the material,” it says, “a drawn-out conflict will mean helium buyers are forced to scramble to maintain supply chains.”
Higher oil prices set off a chain of events. Rising fuel costs have been one of the most immediate and far-reaching effects of the conflict, and they’re already working their way through global supply chains. In early March, U.S. gasoline prices jumped from $3.01 to $3.96 per gallon, while diesel climbed from $3.89 to $5.37, pushing up the cost of everything from transportation to production. Last week, prices hit $4 a gallon in some states.
Because diesel powers trucks, farm equipment and much of the freight network, those increases don’t stay contained, Fast Company reports. They spread quickly into food, construction materials and consumer goods, raising prices across the board. “When items become more expensive to harvest, build and ship, diesel costs spread quickly into grocery, household and building material prices.”
Some mitigation is possible: 32 nations will be releasing more than 400 million barrels of oil to the global market over the next few months. “There are pipelines and alternative ports in Saudi Arabia and the United Arab Emirates that, if they remain undamaged and uninterrupted,” Fast Company explains, “can handle potentially 40% of the 20 billion barrels per day that were passing through the Strait of Hormuz.”
