Iran ceasefire buys time. The supply chain fragility hasn’t gone away

A two-week US-Iran ceasefire, brokered by Pakistan, has triggered a sharp rally in Asian tech and semiconductor stocks — but industry analysts are urging caution. The relief is real, but the damage already done to global electronics supply chains will take months to unwind.

The Strait of Hormuz, closed since March 4, is set for a temporary reopening under the ceasefire terms. That matters enormously for a technology industry that had been quietly haemorrhaging since Iranian missile strikes on Qatar’s Ras Laffan complex on February 28 wiped out roughly 30% of global semiconductor-grade helium supply almost overnight. Helium — critical for chip fabrication and photolithography — saw spot prices surge between 40% and 100% in the weeks that followed. Bromine, another key chipmaking material, faced parallel pressure, with two-thirds of global production concentrated in Israel and Jordan.

The ripple effects were swift and wide. Samsung and SK Hynix saw more than $200 billion erased from their combined market value since the conflict began. HP, Dell, Lenovo, Acer and ASUS have already warned enterprise clients of 15–20% price hikes heading into the second half of 2026. Taiwan, which manufactures roughly 90% of the world’s most advanced semiconductors through TSMC alone, found itself particularly exposed — importing virtually all of its energy through shipping lanes that had effectively been closed.

The ceasefire offers a window, not a resolution. Industry experts estimate a minimum two-to-three month shutdown of helium production has already occurred, with supply chains unlikely to normalise for four to six months. Raw material costs remain 20–30% elevated. And with the truce lasting just two weeks, manufacturers face a familiar dilemma: rebuild inventory and restart procurement on the assumption peace holds, or stay cautious and risk falling further behind.

For electronics makers, the war may be paused. The vulnerability it exposed is not.

CT Bureau