The Iran war, now in its fifth month, is dragging down global manufacturing. July data shows factories worldwide facing a double blow: demand is softening while input costs keep climbing. The conflict has disrupted energy markets and supply routes, leaving producers with thinner margins and fewer orders.
Supply chain strain deepens
Manufacturers across Asia, Europe, and the Americas report longer lead times for raw materials. The war has choked key shipping lanes in the Persian Gulf and the Strait of Hormuz, forcing reroutes that add weeks to delivery schedules. Some factories have cut production runs because they can't get enough steel, chemicals, or electronic components. Others are paying a premium for air freight to keep assembly lines moving.
Inventory buffers built during the pandemic are running low. Companies that stockpiled parts last year are now burning through those reserves. One European auto parts supplier told its customers it could only guarantee deliveries for another six weeks if the conflict continues.
Energy costs eat into profits
Oil prices have stayed elevated since the war began, and natural gas isn't far behind. That's hitting energy-intensive industries hardest: chemicals, metals, glass, and paper. July electricity prices in Germany and Japan hit multi-year highs. Manufacturers in those countries say they're passing on some of the cost to buyers, but not all of it. Profit margins are shrinking.
In the United States, the Federal Reserve's interest rate hikes are already cooling domestic demand. Now the war is adding an external cost shock. A midwest machinery maker said its energy bill jumped 40% in July compared with the same month last year.
Demand falters as uncertainty spreads
It's not just supply problems. Customers are pulling back. New orders for factory goods fell in July in China, South Korea, and much of Europe. Export-dependent economies are feeling the pinch. The war has made businesses hesitant to commit to long-term contracts. They're ordering just enough to meet immediate needs, a pattern that amplifies the slowdown.
Consumer confidence is also slipping. Higher fuel and food prices leave households with less to spend on durable goods. Retailers are cutting inventory targets, which means fewer orders for manufacturers. The cycle feeds on itself.
What's ahead for factories
Central banks are still fighting inflation, so interest rates aren't coming down soon. That keeps borrowing costs high for companies that want to invest in new capacity. Meanwhile, the war shows no signs of ending. Diplomats have failed to secure a ceasefire, and both sides are digging in.
Manufacturers are left to manage the uncertainty. Some are shifting production to countries less exposed to the conflict. Others are raising prices and hoping demand holds. But with July's data pointing in one direction, the question is how long they can absorb the pressure before cutting jobs or output.
