Stella Chemifa

Stella Chemifa is a leader in the Materials segment of the semiconductor & AI supply chain, headquartered in Japan. Its key customers include Samsung Electronics, SK hynix, TSMC.

World's leading maker of high-purity hydrofluoric acid for semiconductors.

Ticker
TSE: 4109
Headquarters
Japan
Revenue
$154M (FY2026) · -32.4% YoY
Net income
$19M
Operating margin
12.7%
Market position
leader
Value-chain segment
Photoresists & Chemicals
Key products
high-purity hydrofluoric acid, 12N-purity refined chemicals

About Stella Chemifa

Stella Chemifa, headquartered in Japan, operates in the Photoresists & Chemicals segment of the semiconductor & AI supply chain and is positioned as a market leader there. Its key products include high-purity hydrofluoric acid, 12N-purity refined chemicals. wafergraph maps 8 tracked customers for Stella Chemifa across the value chain. It has a supply-chain criticality score of 81/100, with 237 companies downstream of it.

Role in the chain

Stella Chemifa is a market leader in Materials (Photoresists & Chemicals), headquartered in Japan. World's leading maker of high-purity hydrofluoric acid for semiconductors.

Diligence questions

  1. The dataset names 8 tracked customers for Stella Chemifa. How concentrated is demand among those names, and which of them have a documented second source in this graph?
  2. Stella Chemifa is positioned as a leader in Materials. How replaceable is this vendor on the process step you are buying?
  3. Stella Chemifa is headquartered in Japan. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
  4. Stella Chemifa trades as TSE:4109. What does the latest reported period say about capacity and backlog versus the graph position above?
  5. Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.

Full diligence pack for Stella Chemifa

Key products

  • high-purity hydrofluoric acid
  • 12N-purity refined chemicals

Customers

More Materials companies

Compare with

Mitsubishi Chemical Group · Avantor · Nissan Chemical · Tokyo Ohka Kogyo · Sumitomo Chemical · Solvay

Sources

Open the interactive supply-chain view →

Cite as: wafergraph, “Stella Chemifa — supply chain, financials & market position”, https://wafergraph.com/company/stella_chemifa (data as of 2026-09-05).

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