What Taiyo Nippon Sanso makes for data centers
public · HQ Japan · tn-sanso.co.jp
Taiyo Nippon Sanso is a publicly listed company and based in Japan. It appears on 2 parts of the AI data center — Industrial & specialty gases and Gases — in the role of manufacturer. Those parts sit in Layer 1 — Compute silicon & packaging and Layer 10 — Materials & upstream inputs. Its shares trade on Tokyo Stock Exchange as 4091.T.
Listing
Tokyo Stock Exchange: 4091.T· 5425 JPY -0.18% · mkt cap 2.35T JPY
Snapshot 2026-10-25T10:41:17Z — nightly, not real-time.· Chart on TradingView ↗
Exposure
2 parts across 2 layers
No disclosed data-center revenue share on file.
Parts, by layer
Layer 1 — Compute silicon & packaging
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Gases | manufacturer | disclosed | Air Liquide, Air Products, Linde |
Layer 10 — Materials & upstream inputs
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Industrial & specialty gases | manufacturer | disclosed | Air Liquide, Air Products, Linde, Messer, SK Specialty |
Where Taiyo Nippon Sanso sits in the stack
Taiyo Nippon Sanso's placements in this catalog cover 2 parts, from layer 1 (compute silicon & packaging) to layer 10 (materials & upstream inputs). None of them currently carries a sourced supply constraint tag. Across these parts it overlaps with other companies most often on the lines below.
What these parts are
- Gases — Specialty and bulk gases consumed throughout the fabrication process, from etching to chamber purging.
- Industrial & specialty gases — Bulk and specialty industrial gases — nitrogen, oxygen, hydrogen, argon and others — used in chip fabrication, laser manufacturing, and fire suppression systems.
Closest peers in this catalog
Questions about Taiyo Nippon Sanso
- What does Taiyo Nippon Sanso make for AI data centers?
- This catalog places Taiyo Nippon Sanso on 2 parts: Industrial & specialty gases (manufacturer) and Gases (manufacturer).
- Is Taiyo Nippon Sanso publicly traded?
- Yes — Taiyo Nippon Sanso is listed on Tokyo Stock Exchange under 4091.T. Prices shown on this page are a nightly snapshot, not real-time, and nothing here is investment advice.
- Where is Taiyo Nippon Sanso based?
- Japan, per the company record in this catalog.
- Who else makes industrial & specialty gases for AI data centers?
- Air Liquide, Air Products, Linde, Messer and SK Specialty are also placed on Industrial & specialty gases in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For Taiyo Nippon Sanso the mix is 2 disclosed. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.
Answers are generated from this catalog's own rows — see sources & method.