How many suppliers does Chroma ATE have?

wafergraph tracks 6 key suppliers for Chroma ATE, across 3 countries.

Which of Chroma ATE's suppliers are single-source risks?

Texas Instruments and WT Microelectronics hold monopoly or leader positions in their segments, which makes them the hardest suppliers for Chroma ATE to replace.

What is Chroma ATE's supply-chain criticality score?

Chroma ATE scores 68/100 on wafergraph's chokepoint criticality index, with 235 tracked companies downstream.

Chroma ATE supply chain risk

As of 2026-09-05, Chroma ATE depends on 6 tracked suppliers headquartered in 3 countries (3 of them in Taiwan). 2 of those suppliers hold a monopoly or leader position in their own segment, led by Texas Instruments and WT Microelectronics. Chroma ATE itself carries a supply-chain criticality score of 68/100, with 235 tracked companies downstream of it.

Data as of 2026-09-05 · suppliers are the curated key_supplier edges in the wafergraph dataset (researched or segment-inferred — see /methodology) · criticality is the graph-derived chokepoint score, 0–100

Dominant and single-source suppliers

Texas Instruments — leader in Integrated Device Manufacturer, United States criticality 81/100
WT Microelectronics — leader in Distributors, Taiwan criticality 81/100

A monopoly or leader supplier is the hardest to replace. These are the edges to watch first.

Suppliers by country

Taiwan — 3 suppliers (50%)
United States — 2 suppliers (33%)
Japan — 1 supplier (17%)

All 6 tracked suppliers

Supplier	Segment	Position	Country	Criticality
Texas Instruments	Integrated Device Manufacturer	leader	United States	81/100
WT Microelectronics	Distributors	leader	Taiwan	81/100
Arrow Electronics	Distributors	major	United States	68/100
Macnica Holdings	Distributors	major	Japan	68/100
Transcend Information	Memory Modules & Storage	niche	Taiwan	50/100
Weikeng Industrial	Distributors	niche	Taiwan	50/100

Downstream exposure

Criticality score: 68/100
Companies downstream of Chroma ATE: 235
Tracked market cap downstream (priced companies only): $34.66T across 149 priced companies

Cite as: wafergraph, “Chroma ATE supply chain risk — 6 suppliers, single-source exposure & criticality”, https://wafergraph.com/supply-chain-risk/chroma (data as of 2026-09-05).

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