Iran Conflict Threatens Asia's Semiconductor Production and Data Center Expansion

Energy Crisis Deepens as Strait of Hormuz Remains Blocked

Asia's technology sector faces prolonged and severe disruptions as the Middle East conflict escalates. Analysts are warning of reduced semiconductor output and delayed AI data center construction, according to SCMP.

The Strait of Hormuz — a critical chokepoint carrying roughly 25% of global seaborne crude oil trade and 20% of liquefied natural gas (LNG) shipments — remains effectively closed following additional U.S. blockade measures. Crude oil prices have surged past $100, while spot LNG prices for Northeast Asia have climbed toward $20 per million British thermal units.

Energy costs across the Asia-Pacific region directly affect manufacturing, transportation, and financing. South Korea, Taiwan, and Singapore rely on Qatari supplies for 15–35% of their gas needs. Singapore alone generates approximately 90% of its electricity from natural gas.

In March, Iranian missiles struck Qatar's Ras Laffan complex, which accounts for roughly one-third of global LNG exports. Repair estimates range from three to five years.

According to a report from research firm BMI, even after hostilities end, natural gas production will take significantly longer to normalize than oil output due to infrastructure damage and the time required to renegotiate contracts.

Why This Matters

The semiconductor industry underpins the entire modern technology economy — from AI accelerators to consumer electronics. Disruptions in chip manufacturing trigger cascading effects: delayed server hardware deliveries, slower AI infrastructure buildout, and rising end-product prices. For the crypto market, the impact is twofold — equipment shortages could constrain mining capacity, while broader geopolitical instability has already pushed Bitcoin below $71,000 following the strait blockade announcement.

Helium: The Irreplaceable Gas Behind Chipmaking

Semiconductor fabrication critically depends on helium, a byproduct of natural gas processing. The element is essential for cooling silicon wafers during the chip etching process. No viable industrial-scale alternative exists, according to David Pan, director and AI expert at Moody's.

South Korea finds itself in an especially vulnerable position: last year, 65% of its helium procurement came from Qatar. Pan warned that orders for GPUs and high-bandwidth memory (HBM) are already backlogged by over a year, meaning even a two-month supply disruption could snowball into a far longer crisis.

Josh Yu, a researcher at the Epoch AI research institute, noted that in a severe shortage scenario, chip fabrication plants would be designated the highest-priority industrial consumers in South Korea and Taiwan, while other businesses face rationing. The U.S. government could also intervene in the event of a critical deficit.

Samsung Electronics and SK Hynix have already secured long-term helium supply agreements with Germany's Linde and America's Air Products. Taiwan's economy minister said the island has received supply guarantees from a "major" LNG-producing country. Yu emphasized that AI chips are vital to U.S. economic and strategic interests, suggesting Washington would ensure Taiwan receives the necessary LNG if the situation demands it.

Data Centers Face Rising Cost Pressures

The second area of concern is data centers. These facilities consume significantly more energy than semiconductor wafer production, making them highly exposed to the conflict's fallout.

Yu said the current energy price spike has not yet affected operational data centers but could jeopardize planned projects. A 10–20% increase in total costs driven by the energy crisis may force the cancellation of some initiatives, the expert warned. This creates a risk of regional imbalances and a potential shift of capacity from Europe and Asia to the United States.

Adding another layer of uncertainty: reports indicate that during any ceasefire, Iran intends to charge shipping companies for passage through the Strait of Hormuz — with payments to be made in cryptocurrency.