A deep dive into Apple's iPhone manufacturing process, which uses ~2,700 parts from 187 suppliers in 28 countries; just 30 suppliers have no presence in China

The administration wants the iPhone to be manufactured in America. The components that power it show why that is highly impractical

Financial Times 2025-04-28

Context & Ripple Effects

Apple has spent years seeking more production options: its supplier network added U.S. manufacturing sites, while the company also pushed suppliers toward Indian battery production. Yet a 2024 supplier-list review found Apple's Chinese supplier count had risen, underscoring that diversification has not meant disengagement from China.

The current component map explains the gap between assembling more devices in alternative locations and relocating the full iPhone production system. It also puts earlier difficulty building an Indian device supply chain in a broader supplier-network context.

First-order effects

A U.S.-only iPhone manufacturing push faces an immediate operational constraint: Apple would need to reproduce or reroute a component network spread across many suppliers and countries, most of which retain a China presence.
Apple and its suppliers remain dependent on China-linked manufacturing capabilities even as they add capacity elsewhere; a final-assembly location alone does not relocate the underlying supply base.

Second-order effects

Apple's diversification program is more likely to prioritize selective components and assembly nodes than a wholesale China exit, extending the approach behind its preference for Indian-made iPhone batteries.
Suppliers seeking Apple business have an incentive to maintain China operations while developing parallel capacity in markets such as India and the U.S., raising the importance of multi-country manufacturing footprints.

Third-order effects

The case points to supply-chain resilience as diversification rather than reshoring: complex electronics production can become less concentrated without becoming domestic to a single market.
If policy pressure for domestic production persists, the binding question will be whether component ecosystems—not just final assembly—can be established locally, potentially reshaping where suppliers invest over time.

The trend: Consumer-electronics supply chains are shifting from single-country concentration toward layered, multi-country production networks, with China remaining central to the component base.

Discussion

@pickardje Jim Pickard on bluesky
Supply chain experts believe that an iPhone could cost as much as $3,500 if fully assembled in the US — ig.ft.com/us-iphone/
@samjoiner Sam Joiner on bluesky
New: Why Trump can't dislodge Apple from China. The administration wants the iPhone to be manufactured in the US. A look inside the world's most popular smartphone illustrates why analysts have dismissed Trump's plan as unrealistic — ig.ft.com/us-iphone/
@rachelcoldicutt Rachel Coldicutt on bluesky
This FT explainer on why - with the current design - a US-built iPhone isn't viable is fascinating ig.ft.com/us-iphone/ Interesting dimension on the emerging/developing “what is digital sovereignty” discussions
@samlearner Sam Learner on bluesky
NEW from the team: another look at the supply chain behind the iPhone and why it would be impractical to manufacture in the US: ig.ft.com/us-iphone/
@patrickmcgee_ Patrick McGee on x
Great report—with excellent visuals—from my @FT colleagues including ⁦@MActon93⁩ ⁦@JohnReedwrites⁩ and @kathrinhille https://ig.ft.com/...
@cszabla @cszabla on x
apple's east asian empire of iphone supply facilities is something else https://ig.ft.com/... [image]
@alex_callinicos @alex_callinicos on x
Fascinating piece showing how deeply embedded Apple's iPhone production is in China: '"In the beginning it was about low labour costs — companies went to China because it was cheap," says Andy Tsay, professor of information systems at Santa Clara University's Leavey Business ...1…
@edwardwhitenz Edward White on x
‘The last time a smartphone factory opened in the US, it closed within a year...’ cracker lede for the @FT's deep dive into Apple's very sticky China supply chain... https://ig.ft.com/...
@ft @ft on x
Twenty-eight countries and 187 suppliers. The newer iPhones have 2,700 parts made around the world. Moving the entire supply chain to the US is highly impractical and unrealistic in the span of the Trump presidency https://ig.ft.com/... [image]
@alex_callinicos @alex_callinicos on x
... School. “But they stayed in China, and now they are stuck with China for better, or for worse. China is fast, flexible and world class, so it's about much more than low labour costs now."' https://ig.ft.com/...
r/Economics r on reddit
Why Trump can't build iPhones in the US [Financial Times Visual story]
r/apple r on reddit
Why iPhones can't be built in the US
@prietschka Paul Rietschka on bluesky
There is precious little reason for Apple to devote resources to develop the same LLMs everyone is working on and releasing into the public domain. — There is no reason whatsoever to devote resources to robotics.
@markgurman@mastodon.social Mark Gurman on mastodon
Apple won't be able to make every US iPhone in India by 2027. I don't see a scenario where 20 year anniversary iPhones - foldable & glass centric model - are made in India. Apple has never produced a major new design outside China for the first go-around. https://www.bloomberg.…
@markgurman Mark Gurman on x
Apple won't be able to make every US iPhone in India by 2027. I don't see a scenario where 20 year anniversary iPhones - foldable & glass centric model - are made in India. Apple has never produced a major new design outside China for the first go-around. https://www.bloomberg.co…
@markgurman Mark Gurman on x
The latest on Meta racing to get smart glasses with a display out this year - including weekend work — and Apple's own development of non-AR glasses (N50). https://www.bloomberg.com/...
r/apple r on reddit
Apple smart glasses are getting closer to becoming a reality, per report
r/apple r on reddit
Apple Begins Breaking Up Its AI Team With Robotics, Siri Changes
r/augmentedreality r on reddit
Apple smart glasses are getting closer to becoming a reality, per report

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