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SIA's origin count cuts the US, Europe and Japan share of chip equipment and materials spend to 68%

China supplies about 5% of the equipment and materials US chipmakers buy but over 90% of certain rare earths, the Semiconductor Industry Association says. Headquarters-based supplier counts understate the upstream dependency, so decoupling is harder to plan than the 5% suggests.

The Investor · Invest desk

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Illustration accompanying SIA's origin count cuts the US, Europe and Japan share of chip equipment and materials spend to 68%
Generated illustration
Origin count drops the vendor share of chip spend SIA figures on the nearly $27 billion US chipmakers spend each year on equipment and materials; the gap and the $7.3 billion are derived estimates.

95% of US chipmakers' equipment and materials spend went to firms headquartered in the US, Europe and Japan; counted by country of origin that share is 27 percentage points lower, about $7.3 billion a year originating elsewhere; China supplies about 5% by country of manufacture.

Origin count drops the vendor share of chip spend
FigureValueNoteClaim
Spend with firms headquartered in US, Europe, Japan95%4
Gap, origin count27% points8
Originates elsewhere$7.3bn per yr, about9
China, by manufacture5% about1

What happened

  • The SIA says 95% of the nearly $27 billion American chipmakers spend each year on manufacturing equipment and materials went to companies headquartered in the US, Europe and Japan.
  • Counted by country of origin instead, that share dropped to 68%, according to the SIA.
  • Suppliers "often rely on production chains outside their country of domicile," the SIA said in a report published Friday.
  • Semafor adds a software channel: US startups use cheaper open-source Chinese AI, and nearly 300 US firms spoke out when the Trump administration considered banning it.

Why it matters

  • What it limits constraint Switching to a US, European or Japanese vendor cannot close a 27-point gap, about $7.3 billion a year, because the gap sits in those vendors' own upstream supply.
  • What doesn't add up contradiction Semafor says more than 5% of supply "originate[s]" in China and cites 90% of the rare earths required; the SIA ties the 5% to manufacture and the 90% to certain rare earths. The wording changes what the 5% measures.
  • Who has to decide decision An analyst sizing a chipmaker's China exposure has two inputs, 5% by manufacture or an origin share nobody has published, and the choice moves the estimate.

Start with the 5% as a cost line. On nearly $27 billion a year [4], and if the share applies to the same bill, 5% is about $1.35 billion [12]. That is small money, or rather it is small on a dollar basis.

The SIA took the 5% by country of manufacture [1]. On its origin count, if the 68% covers the same three regions as the 95%, up to 32% of the spend originates somewhere else [11], about 6.4 times the 5% direct share [13].

Kyle Chan, an AI specialist at Brookings, told The Washington Post "We're so deeply intertwined" and "There's a lot of actual dependency," Semafor reported [7]. For the one input where the SIA gives a concentration, certain rare earths, China holds over 90% [2].

In our view the spend line understates the exposure. Semafor describes the rare earths as those required to manufacture semiconductors [3], and a supplier holding over 90% of certain ones puts more at risk than those inputs' share of the bill. Neither account breaks out China's share on the origin count, prices the rare earths or gives a revenue-at-risk figure, so the gap between spend and exposure cannot be sized from what has been published.

The counter-case is that the 32% is mostly not China. If the SIA report assigns most of it to other countries, China's hidden share stays near 5% and the dependency narrows to the rare earths. A China origin share near 5%, or evidence that chipmakers can source those rare earths outside China, would mean we had read too much into the 68%.

What to watch

  • Whether the SIA report or later coverage gives China's own share on the origin count: a figure near the 5% direct share weakens the thesis, one near the ceiling confirms it.
  • Any chipmaker disclosure of rare earth sourcing outside China, which would test the 90% concentration figure.
  • Whether the administration revives the ban on Chinese open-source AI that it considered.

Information, not investment advice. This story is general information about companies and markets, drawn from cited reporting. It is not a recommendation to buy, sell or hold any security; check the cited sources before acting.

Clarity's read

What the record supports and how the coverage leans. The claims behind it follow.

Reality

Evidence55
Adoption
Not scored
Hype gap+20
Incentives
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Confidence55
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Claim ledger

Ranked by verification strength, evidence, and original report placement.

  1. [1]

    China accounts for about 5% of the equipment and materials directly supplied to the US chip industry when measured by country of manufacture.

    Reported Supported Source: Semiconductor Industry Association, via SCMPView cited source
  2. [2]

    China's grip on certain rare earths needed for chipmaking is over 90%.

    Reported Supported Source: Semiconductor Industry Association, via SCMPView cited source
  3. [3]

    More than 5% of equipment and materials supplied to US chipmakers originate in China, which also possesses some 90% of the rare earths required to manufacture semiconductors, a new report showed.

    Reported Supported Source: Semafor, summarising a new report it did not nameView cited source
  4. [4]

    95% of the nearly $27 billion annual spending by American chipmakers on manufacturing equipment and materials was sourced from companies headquartered in the US, Europe and Japan.

    Reported Supported Source: Semiconductor Industry Association, via SCMPView cited source
  5. [5]

    The 95% figure dropped to 68% when the value is counted by country of origin.

    Reported Supported Source: Semiconductor Industry Association, via SCMPView cited source
  6. [6]

    Suppliers "often rely on production chains outside their country of domicile", the SIA said in a report published on Friday.

    Reported Supported Source: Semiconductor Industry Association, via SCMPView cited source
  7. [7]

    "We're so deeply intertwined," and "There's a lot of actual dependency," Brookings AI specialist Kyle Chan told The Washington Post.

    Reported Supported Source: Kyle Chan, Brookings, to The Washington Post, as reported by SemaforView cited source
  8. [8]

    The gap between the headquarters-based share and the origin-based share is 27 percentage points.

    Derived Supported
  9. [9]

    27 percentage points of nearly $27 billion is about $7.3 billion a year of spending with US, European and Japanese vendors that originates elsewhere.

    Derived Supported
  10. [10]

    The US tech startup ecosystem relies on cheaper, open-source Chinese AI, so much that when the Trump administration considered banning it, nearly 300 US firms spoke out.

    Reported Insufficient Source: SemaforView cited source
  11. [11]

    If the 68% covers the same three regions as the 95%, up to 32% of the spend originates outside the US, Europe and Japan, which is a ceiling on China's share on the origin count.

    Derived Insufficient
  12. [12]

    If the 5% direct share applies to the same $27 billion base, China-manufactured equipment and materials come to about $1.35 billion a year.

    Derived Insufficient
  13. [13]

    The 32% ceiling is about 6.4 times the 5% direct share.

    Derived Insufficient

Sources

2 independent publishers whose own reporting we read for this story.

  1. scmp.com

    1 article · October 12, 2026

    Mapping US chip supply chain: China accounts for far more than it appears, report says
  2. semafor.com

    1 article · October 12, 2026

    New report shows US chip industry's reliance on China

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