China's Relationship With Apple Is America's Most Dangerous Corporate Dependency

Apple manufactures hundreds of millions of iPhones in China annually. Here is the specific security and economic risk this creates and why it cannot be quickly resolved.

The specific relationship between Apple and China is, by the assessment of both technology industry analysts and US national security officials who think about supply chain vulnerability, among the most consequential dependencies in the global economy. Apple's codependent relationship with Chinese manufacturing — detailed in the CBS News analysis of early April 2026 — involves not merely the assembly of iPhones but the entire manufacturing ecosystem of components, materials, and expertise that makes iPhones producible at all.

Foxconn's manufacturing complex in Zhengzhou — often called 'iPhone City' — employs approximately 300,000 people and at peak production assembles approximately 500,000 iPhones per day. This is not a relationship that can be quickly or cheaply disrupted. The specific manufacturing expertise, tooling, and logistics infrastructure that iPhone production at this scale requires has been built over 20 years and represents billions of dollars of capital investment and decades of accumulated operational knowledge.

The national security concern that US officials have about this dependency is specific: China's government has legal authority to require Chinese companies to comply with Chinese law and to support Chinese state intelligence objectives. If China-US relations deteriorate to the point where the Chinese government wanted to use Apple's manufacturing dependency as leverage — by restricting production, allowing quality problems, or requiring access to iPhone production processes — Apple would have limited immediate alternatives.

Apple has been diversifying its manufacturing — expanding iPhone production in India, building AirPod manufacturing in Vietnam, shifting some Mac production to Southeast Asia — but the scale and speed of this diversification is limited by the same infrastructure constraints that make Chinese manufacturing so deeply embedded. India's iPhone production is currently approximately 15 percent of the China volume. Achieving parity would require years and billions in additional investment in Indian manufacturing infrastructure.

For European governments that allow Apple products in sensitive government contexts, this manufacturing dependency is a dimension of supply chain risk that is not always adequately considered.