Apple continues to chart a course increasingly oriented toward domestic production, aiming to reduce dependence on the historic Asian supply chains.
The Cupertino company has recently expanded its production program on American soil, adding heavyweight players to its industrial ecosystem to keep the most sensitive technologies close to its headquarters.
Apple, plans for iPhone production in the USA

The U.S. division of the supply chain welcomes four hugely significant players: Bosch, Cirrus Logic, TDK and Qnity Electronics.
These companies have been officially integrated into the American Manufacturing Program (AMP), an initiative that now benefits from an additional funding of $400 million to cover operations through 2030.
Each partner will have a specific and well-defined role in the development of the next generations of devices, working on key components.
TDK, a long-standing collaborator that has worked with the parent company for over thirty years, will for the first time in the United States begin manufacturing the tiny sensors necessary for the optical stabilization of cameras.
Bosch will collaborate with TSMC in a modern facility in Washington state to produce the microchips essential for advanced and life-saving features, such as incident detection and smartwatch activity monitoring.
In New York state, Cirrus Logic will work side by side with GlobalFoundries to refine the processors that manage the Face ID biometric recognition system.
Finally, Qnity Electronics will join HD MicroSystems to supply the essential materials for AI-related semiconductors and high-performance computing.
An expanding ecosystem
This recent capital injection fits into a broader spending framework, with a total commitment of $600 billion spread over four years dedicated to American manufacturing.
The numbers clearly illustrate the scale of operations currently underway on the ground. Since the program’s inception, more than 20 billion chips have been sourced from 24 factories spread across twelve states.
Only for the current year, the company expects to purchase more than 100 million processors from the massive TSMC facility in Arizona, marking a sharp and definite increase over volumes recorded in 2025. Added to this are the tangible advances of the original partners, brought into the project during the initial phase last August.
Amkor, for example, has already broken ground on a 7 billion-dollar facility in Arizona dedicated to advanced chip packaging, where the California-based company serves as a primary and major customer.
Parallel, the Corning plant in Kentucky is now fully dedicated to the complex supply of protective glass for all smartphones and smartwatches shipped globally.
Geopolitics and Market Dynamics
The complex shift toward more localized production occurs in a delicate international context, where trade tensions and rising tariffs make foreign manufacturing progressively less stable and more expensive to maintain.
To shield end consumers from sudden price hikes that could have slowed sales, the company has borne customs duties totaling around $3.3 billion.
However, looking carefully at the scale of the new investments, a pragmatic reading emerges. An allocation of $400 million spread over more than four years translates mathematically to about $25 million per year for each partner, a figure objectively marginal for a corporation whose market capitalization comfortably exceeds $3.6 trillion.
It is essential to remember that the most sophisticated components still come from Taiwanese foundries and that the meticulous final assembly of devices remains firmly rooted in the giant factories in China.



