As tensions continue to rise in the Middle East, the Strait of Hormuz has once again become the world’s most dangerous economic chokepoint. While global attention is focused on oil prices and shipping disruptions, the bigger fear inside Washington may actually be the collapse of critical technology supply chains.
If the Strait of Hormuz were blocked, the impact would go far beyond fuel shortages. Some of America’s biggest technology giants — including Apple, NVIDIA, and Tesla — could face serious production shocks because they depend heavily on advanced semiconductor chips manufactured by TSMC in Taiwan.
TSMC is the backbone of the global chip industry, producing cutting-edge processors used in iPhones, AI servers, electric vehicles, defense systems, and data centers. However, the company’s manufacturing ecosystem depends on stable energy supplies and petrochemical raw materials linked to the Middle East.
One of the lesser-known vulnerabilities is sulphur-based chemical production. Semiconductor manufacturing requires ultra-pure industrial chemicals, including sulphuric acid and other refined compounds derived from sulphur. A large portion of the world’s sulphur supply comes as a byproduct of petroleum refining, and Middle Eastern oil production plays a critical role in that supply chain.
Another major concern is energy. Taiwan generates a significant portion of its electricity using imported LNG (Liquefied Natural Gas), and Qatar is among the key suppliers. Many LNG shipments from Qatar travel through the Strait of Hormuz before reaching Asian markets.
If shipping through the Strait is disrupted, Taiwan’s LNG imports could be severely affected. Energy analysts have repeatedly warned that Taiwan maintains relatively limited LNG storage reserves, making its semiconductor industry vulnerable during prolonged maritime disruptions.
A slowdown in Taiwan’s chip production would immediately hit global technology manufacturing. Smartphone production, AI infrastructure, cloud computing, autonomous vehicles, and military electronics could all face supply shortages.
This explains why the Strait of Hormuz is not just an oil story anymore. For the United States, it has become a strategic technology security issue. Any prolonged blockade could threaten America’s AI race, Silicon Valley’s manufacturing pipeline, and even national defense technology programs.
That is why growing instability in the Gulf region is reportedly causing deep concern among U.S. policymakers and global tech investors alike.