South Korean and Taiwanese tech companies that helped build China's hardware sector during the smartphone boom now reap the AI boom as US curbs sideline China
They make much of the gear that goes into giant data centers. Demand for their products is shifting the balance of tech power.LinkedIn:Paul MozurLinkedIn:Paul Mozur:Twenty years ago the smartphone boom helped turn China into the world's electronics factory floor. The U.S. was happy to let it happen on the theory that commerce keeps the peace. …
Context & Ripple Effects
Earlier coverage traced how Taiwan became deeply embedded in an electronics supply chain linking China and the US, even as geopolitical tensions intensified. It also showed Taiwanese chipmakers balancing US policy demands against Chinese customers.
The current shift extends that tension from chips into data-center equipment: AI demand is raising the value of South Korean and Taiwanese suppliers while US controls constrain parts of China’s technology sector.
First-order effects
- South Korean and Taiwanese technology suppliers gain demand and market share for equipment used in large AI data centers.
- Chinese suppliers affected by US curbs lose access to some demand, altering the competitive balance in hardware serving AI infrastructure.
Second-order effects
- Data-center buyers have stronger reason to source equipment from South Korea and Taiwan, reinforcing those regions’ role beyond the smartphone-era hardware supply chain.
- Export restrictions can accelerate Chinese efforts to develop domestic substitutes, as prior coverage suggested in the chip sector, even while non-Chinese suppliers benefit in the near term.
Third-order effects
- If AI infrastructure spending remains concentrated among suppliers aligned with US export rules, East Asian hardware supply chains may become more strategically segmented between China-facing and restricted technology ecosystems.
- The contest shifts from where consumer electronics are assembled to who controls the specialized components and equipment underlying AI capacity; China’s ability to close that gap remains a key uncertainty.
The trend: AI is turning export controls and regional supply-chain specialization into a larger determinant of who captures value from global hardware demand.