Mitsui Chemicals, Inc.

As of 2026-10-04, Mitsui Chemicals, Inc. has 1 tracked supplier and 0 tracked customers in this dataset; its largest supplier by market cap is ASML.

First commercial EUV pellicle manufacturer (ASML license); developing CNT pellicles for High-NA EUV.

Ticker
TSE: 4183
Headquarters
Japan
Revenue
$10.6B (FY2026) · -7.8% YoY
Net income
$219M
Operating margin
9.0%
Market position
leader
Value-chain segment
Photomasks & Mask Blanks
Key products
EUV pellicles, CNT pellicles for High-NA EUV, functional chemicals

About Mitsui Chemicals, Inc.

Mitsui Chemicals, Inc., headquartered in Japan, operates in the Photomasks & Mask Blanks segment of the semiconductor & AI supply chain and is positioned as a market leader there. Its key products include EUV pellicles, CNT pellicles for High-NA EUV, functional chemicals. wafergraph maps 1 tracked supplier for Mitsui Chemicals, Inc. across the value chain.

Role in the chain

Mitsui Chemicals, Inc. is a market leader in Materials (Photomasks & Mask Blanks), headquartered in Japan. First commercial EUV pellicle manufacturer (ASML license); developing CNT pellicles for High-NA EUV.

Diligence questions

  1. The dataset records 1 tracked supplier for Mitsui Chemicals, Inc.. Which of those edges are researched (named in a filing or primary source) versus segment-inferred, and what happens if one of them stops shipping?
  2. 1 of Mitsui Chemicals, Inc.'s tracked suppliers are a monopoly or leader (including ASML). Which of those are actually single-source for the process step you care about?
  3. Mitsui Chemicals, Inc. is positioned as a leader in Materials. How replaceable is this vendor on the process step you are buying?
  4. Mitsui Chemicals, Inc. 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?
  5. Mitsui Chemicals, Inc. trades as TSE:4183. What does the latest reported period say about capacity and backlog versus the graph position above?
  6. 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 Mitsui Chemicals, Inc.

Key products

  • EUV pellicles
  • CNT pellicles for High-NA EUV
  • functional chemicals

Suppliers

More Materials companies

Compare with

HOYA · Dai Nippon Printing · AGC Inc. · Photronics · Taiwan Mask Corporation · TOPPAN Holdings

Sources

Open the interactive supply-chain view →

Cite as: wafergraph, “Mitsui Chemicals, Inc. — supply chain, financials & market position”, https://wafergraph.com/company/mitsui_chemicals (data as of 2026-10-04).

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