Specialty & Electronic Gases
High-purity gases for etch, deposition and lithography
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Overview
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L5 Materials · Materials
Specialty & Electronic Gases
High-purity gases for etch, deposition and lithography
- Links
- 3
- Deals from filings
- 0
- Exposed if it fails
- 2
- 36 within 2 steps
- It depends on
- 1
- 2 within 2 steps
No company file yet: revenue, customers and other figures appear here once they are taken from its filings.
What it is
Semiconductor manufacturing consumes dozens of ultra-high-purity gases for etching, deposition, doping and lithography, supplied mainly by industrial-gas majors Air Liquide, Linde, Air Products, Merck (EMD) and Taiyo Nippon Sanso. Certain gases — notably neon and other rare gases used in DUV/lithography lasers — have concentrated, geopolitically exposed supply. Disruptions in this layer directly stall wafer fabrication regardless of tool or wafer availability.
Key facts
from its map entry- Majors
- Air Liquide, Linde, Air Products, Merck, Taiyo Nippon Sanso
- Critical gases
- Neon, WF6, NF3, hexafluorobutadiene, xenon
- Uses
- Etch, deposition, doping, laser lithography
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Connections3 links
Pulled 28 Oct 2026 · AI Systems Map links
Its suppliers
1Who depends on it
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Data sources1 source
| Source | Feeds | Data dated | Pulled | Pulled again | Status |
|---|---|---|---|---|---|
| AI Systems Map links3 links; built July 2026, deals re-checked against filings 27 to 28 Oct 2026 | Connections | · | 28 Oct 2026 | when the map is reviewed | hand-built; deals checked against filings |
Times are New York time. Free sources are pulled on the schedule shown by the pipeline runner (data/corpus/run_pipelines.py), which logs every run; paid sources run only with the owner's yes; filings and newsroom pages are re-read when a new document is filed.
Links come from the AI Systems Map ontology. Deals carry the filing's own wording and a quote, checked against the document; latest source 2026-10-26. Not investment advice.